v1.5

Update Jetty version

.gitignore

@@ -9,3 +9,5 @@
 /.idea
 /.project
 *.iml
+node_modules
+import_test

.travis.yml

@@ -3,9 +3,22 @@ dist: trusty
 language: java
 before_install:
   - sudo apt-get -qq update
-  - sudo apt-get -y -q install tesseract-ocr tesseract-ocr-fra tesseract-ocr-jpn
+  - sudo apt-get -y -q install tesseract-ocr tesseract-ocr-fra tesseract-ocr-ita tesseract-ocr-kor tesseract-ocr-rus tesseract-ocr-ukr tesseract-ocr-spa tesseract-ocr-ara tesseract-ocr-hin tesseract-ocr-deu tesseract-ocr-pol tesseract-ocr-jpn tesseract-ocr-por tesseract-ocr-tha tesseract-ocr-jpn tesseract-ocr-chi-sim tesseract-ocr-chi-tra
   - sudo apt-get -y -q install haveged && sudo service haveged start
+after_success:
+  - mvn -Pprod -DskipTests clean install
+  - docker login -u $DOCKER_USER -p $DOCKER_PASS
+  - export REPO=sismics/docs
+  - export TAG=`if [ "$TRAVIS_BRANCH" == "master" ]; then echo "latest"; else echo $TRAVIS_BRANCH ; fi`
+  - docker build -f Dockerfile -t $REPO:$COMMIT .
+  - docker tag $REPO:$COMMIT $REPO:$TAG
+  - docker tag $REPO:$COMMIT $REPO:travis-$TRAVIS_BUILD_NUMBER
+  - docker push $REPO
 env:
   global:
-    - TESSDATA_PREFIX=/usr/share/tesseract-ocr
-    - LC_NUMERIC=C
+  - TESSDATA_PREFIX=/usr/share/tesseract-ocr
+  - LC_NUMERIC=C
+  - secure: LRGpjWORb0qy6VuypZjTAfA8uRHlFUMTwb77cenS9PPRBxuSnctC531asS9Xg3DqC5nsRxBBprgfCKotn5S8nBSD1ceHh84NASyzLSBft3xSMbg7f/2i7MQ+pGVwLncusBU6E/drnMFwZBleo+9M8Tf96axY5zuUp90MUTpSgt0=
+  - secure: bCDDR6+I7PmSkuTYZv1HF/z98ANX/SFEESUCqxVmV5Gs0zFC0vQXaPJQ2xaJNRop1HZBFMZLeMMPleb0iOs985smpvK2F6Rbop9Tu+Vyo0uKqv9tbZ7F8Nfgnv9suHKZlL84FNeUQZJX6vsFIYPEJ/r7K5P/M0PdUy++fEwxEhU=
+  - secure: ewXnzbkgCIHpDWtaWGMa1OYZJ/ki99zcIl4jcDPIC0eB3njX/WgfcC6i0Ke9mLqDqwXarWJ6helm22sNh+xtQiz6isfBtBX+novfRt9AANrBe3koCMUemMDy7oh5VflBaFNP0DVb8LSCnwf6dx6ZB5E9EB8knvk40quc/cXpGjY=
+  - COMMIT=${TRAVIS_COMMIT::8}

Dockerfile

@@ -1,10 +1,11 @@
-FROM sismics/debian-java7-jetty9
-MAINTAINER benjamin.gam@gmail.com
+FROM sismics/jetty:9.2.20-jdk7
+MAINTAINER b.gamard@sismics.com
 
-RUN apt-get -y -q install tesseract-ocr tesseract-ocr-fra tesseract-ocr-jpn
+RUN apt-get update && apt-get -y -q install tesseract-ocr tesseract-ocr-fra tesseract-ocr-ita tesseract-ocr-kor tesseract-ocr-rus tesseract-ocr-ukr tesseract-ocr-spa tesseract-ocr-ara tesseract-ocr-hin tesseract-ocr-deu tesseract-ocr-pol tesseract-ocr-jpn tesseract-ocr-por tesseract-ocr-tha tesseract-ocr-jpn tesseract-ocr-chi-sim tesseract-ocr-chi-tra && \
+    apt-get clean && rm -rf /var/lib/apt/lists/*
 
 ENV TESSDATA_PREFIX /usr/share/tesseract-ocr
 ENV LC_NUMERIC C
 
-ADD docs-web/target/docs-web-*.war /opt/jetty/webapps/docs.war
 ADD docs.xml /opt/jetty/webapps/docs.xml
+ADD docs-web/target/docs-web-*.war /opt/jetty/webapps/docs.war

README.md

@@ -1,20 +1,28 @@
-Sismics Docs [![Build Status](https://secure.travis-ci.org/sismics/docs.png)](http://travis-ci.org/sismics/docs)
-============
+<h3 align="center">
+  <img src="https://www.sismicsdocs.com/img/github-title.png" alt="Sismics Docs" width=500 />
+</h3>
 
-_Web interface_
+[![Twitter: @sismicsdocs](https://img.shields.io/badge/contact-@sismicsdocs-blue.svg?style=flat)](https://twitter.com/sismicsdocs)
+[![License: GPL v2](https://img.shields.io/badge/License-GPL%20v2-blue.svg)](https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html)
+[![Build Status](https://secure.travis-ci.org/sismics/docs.png)](http://travis-ci.org/sismics/docs)
 
-![Web interface](http://sismics.com/docs/screenshot1.png)
+Docs is an open source, lightweight document management system for individuals and businesses.
 
-_Android application_
+<hr />
+<h2 align="center">
+  ✨ We just launched a Cloud version of Sismics Docs! Head to <a href="https://www.sismicsdocs.com/">sismicsdocs.com</a> for more informations ✨
+</h2>
+<hr />
 
-![Android documents list](http://sismics.com/docs/android1.png) ![Android navigation](http://sismics.com/docs/android2.png) ![Android document details](http://sismics.com/docs/android3.png) ![Android document actions](http://sismics.com/docs/android4.png)
+![New!](https://www.sismicsdocs.com/img/laptop-demo.png)
 
-What is Docs?
----------------
+Demo
+----
 
-Docs is an open source, lightweight document management system.
-
-Docs is written in Java, and may be run on any operating system with Java support.
+A demo is available at [demo.sismicsdocs.com](https://demo.sismicsdocs.com)
+- Guest login is enabled with read access on all documents
+- "admin" login with "admin" password
+- "demo" login with "password" password 
 
 Features
 --------
@@ -25,9 +33,13 @@ Features
 - Flexible search engine
 - Full text search in all supported files
 - All [Dublin Core](http://dublincore.org/) metadata
+- Workflow system ![New!](https://www.sismics.com/public/img/new.png)
 - 256-bit AES encryption of stored files
 - Tag system with nesting
+- Import document from email (EML format) ![New!](https://www.sismics.com/public/img/new.png)
+- Automatic inbox scanning and importing ![New!](https://www.sismics.com/public/img/new.png)
 - User/group permission system
+- 2-factor authentication
 - Hierarchical groups
 - Audit log
 - Comments
@@ -35,13 +47,23 @@ Features
 - Document sharing by URL
 - RESTful Web API
 - Fully featured Android client
+- [Mass files importer](https://github.com/sismics/docs/tree/master/docs-importer) (single or scan mode) ![New!](https://www.sismics.com/public/img/new.png)
 - Tested to 100k documents
 
 Download
 --------
 
 The latest release is downloadable here: <https://github.com/sismics/docs/releases> in WAR format.
-You will need a Java webapp server to run it, like [Jetty](http://eclipse.org/jetty/) or [Tomcat](http://tomcat.apache.org/)
+You will need a Java webapp server to run it, like [Jetty](http://eclipse.org/jetty/) or [Tomcat](http://tomcat.apache.org/).
+The default admin password is "admin". Don't forget to change it before going to production.
+
+Install with Docker
+-------------------
+
+From a Docker host, run this command to download and install Sismics Docs. The server will run on <http://[your-docker-host-ip]:8100>.
+The default admin password is "admin". Don't forget to change it before going to production.
+
+    docker run --rm --name sismics_docs_latest -d -p 8100:8080 -v sismics_docs_latest:/data sismics/docs:latest
 
 How to build Docs from the sources
 ----------------------------------

build.sh

@@ -1,2 +0,0 @@
-#!/bin/sh
-docker build -t sismics/docs .

docs-android/app/build.gradle

@@ -1,46 +1,27 @@
 buildscript {
     repositories {
         jcenter()
+        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.1.0-beta1'
+        classpath 'com.android.tools.build:gradle:3.0.1'
     }
 }
 apply plugin: 'com.android.application'
 
 repositories {
     jcenter()
+    google()
 }
 
 android {
-    compileSdkVersion 23
-    buildToolsVersion '23.0.3'
+    compileSdkVersion 26
 
     defaultConfig {
         minSdkVersion 14
-        targetSdkVersion 23
+        targetSdkVersion 26
         versionCode 1
-        versionName "1.0"
-    }
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_7
-        targetCompatibility JavaVersion.VERSION_1_7
-    }
-
-    signingConfigs {
-        release {
-            storeFile file(System.getenv("TRACKINO_STORE_PATH"))
-            storePassword System.getenv("TRACKINO_STORE_PASS")
-            keyAlias System.getenv("TRACKINO_STORE_ALIAS")
-            keyPassword System.getenv("TRACKINO_STORE_KEYPASS")
-        }
-    }
-
-    buildTypes {
-        release {
-            signingConfig signingConfigs.release
-        }
+        versionName '1.0'
     }
 
     lintOptions {
@@ -50,13 +31,13 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: '*.jar')
-    compile 'com.android.support:appcompat-v7:23.3.0'
-    compile 'com.android.support:recyclerview-v7:23.3.0'
-    compile 'com.android.support:design:23.3.0'
+    compile 'com.android.support:appcompat-v7:26.1.0'
+    compile 'com.android.support:recyclerview-v7:26.1.0'
+    compile 'com.android.support:design:26.1.0'
     compile 'it.sephiroth.android.library.imagezoom:imagezoom:1.0.5'
     compile 'org.greenrobot:eventbus:3.0.0'
     compile 'com.squareup.picasso:picasso:2.5.2'
-    compile 'com.squareup.okhttp3:okhttp:3.1.1'
-    compile "com.squareup.okhttp3:okhttp-urlconnection:3.1.1"
-    compile 'com.jakewharton.picasso:picasso2-okhttp3-downloader:1.0.2'
+    compile 'com.squareup.okhttp3:okhttp:3.7.0'
+    compile 'com.squareup.okhttp3:okhttp-urlconnection:3.4.0'
+    compile 'com.jakewharton.picasso:picasso2-okhttp3-downloader:1.1.0'
 }

docs-android/app/src/main/java/com/sismics/docs/activity/DocumentEditActivity.java

@@ -101,7 +101,7 @@ public class DocumentEditActivity extends AppCompatActivity {
             finish();
             return;
         }
-        JSONArray tagArray = tags.optJSONArray("stats");
+        JSONArray tagArray = tags.optJSONArray("tags");
 
         List<JSONObject> tagList = new ArrayList<>();
         for (int i = 0; i < tagArray.length(); i++) {

docs-android/app/src/main/java/com/sismics/docs/activity/DocumentViewActivity.java

@@ -16,6 +16,7 @@ import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
 import android.text.TextUtils;
 import android.text.format.DateFormat;
+import android.text.method.LinkMovementMethod;
 import android.view.ContextMenu;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -51,7 +52,7 @@ import com.sismics.docs.resource.FileResource;
 import com.sismics.docs.service.FileUploadService;
 import com.sismics.docs.util.NetworkUtil;
 import com.sismics.docs.util.PreferenceUtil;
-import com.sismics.docs.util.TagUtil;
+import com.sismics.docs.util.SpannableUtil;
 
 import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
@@ -75,11 +76,6 @@ public class DocumentViewActivity extends AppCompatActivity {
      */
     public static final int REQUEST_CODE_ADD_FILE = 1;
 
-    /**
-     * Request code of editing document.
-     */
-    public static final int REQUEST_CODE_EDIT_DOCUMENT = 2;
-
     /**
      * File view pager.
      */
@@ -176,9 +172,11 @@ public class DocumentViewActivity extends AppCompatActivity {
         }
 
         // Fill the layout
+        // Create date
         TextView createdDateTextView = (TextView) findViewById(R.id.createdDateTextView);
         createdDateTextView.setText(date);
 
+        // Description
         TextView descriptionTextView = (TextView) findViewById(R.id.descriptionTextView);
         if (description.isEmpty() || document.isNull("description")) {
             descriptionTextView.setVisibility(View.GONE);
@@ -187,17 +185,20 @@ public class DocumentViewActivity extends AppCompatActivity {
             descriptionTextView.setText(description);
         }
 
+        // Tags
         TextView tagTextView = (TextView) findViewById(R.id.tagTextView);
         if (tags.length() == 0) {
             tagTextView.setVisibility(View.GONE);
         } else {
             tagTextView.setVisibility(View.VISIBLE);
-            tagTextView.setText(TagUtil.buildSpannable(tags));
+            tagTextView.setText(SpannableUtil.buildSpannableTags(tags));
         }
 
+        // Language
         ImageView languageImageView = (ImageView) findViewById(R.id.languageImageView);
         languageImageView.setImageResource(getResources().getIdentifier(language, "drawable", getPackageName()));
 
+        // Shared status
         ImageView sharedImageView = (ImageView) findViewById(R.id.sharedImageView);
         sharedImageView.setVisibility(shared ? View.VISIBLE : View.GONE);
 
@@ -208,7 +209,7 @@ public class DocumentViewActivity extends AppCompatActivity {
             public void onClick(View view) {
                 Intent intent = new Intent(DocumentViewActivity.this, DocumentEditActivity.class);
                 intent.putExtra("document", DocumentViewActivity.this.document.toString());
-                startActivityForResult(intent, REQUEST_CODE_EDIT_DOCUMENT);
+                startActivity(intent);
             }
         });
 
@@ -642,10 +643,10 @@ public class DocumentViewActivity extends AppCompatActivity {
                 }
 
                 // Action only available if the document is writable
-                findViewById(R.id.actionEditDocument).setVisibility(writable ? View.VISIBLE : View.INVISIBLE);
-                findViewById(R.id.actionUploadFile).setVisibility(writable ? View.VISIBLE : View.INVISIBLE);
-                findViewById(R.id.actionSharing).setVisibility(writable ? View.VISIBLE : View.INVISIBLE);
-                findViewById(R.id.actionDelete).setVisibility(writable ? View.VISIBLE : View.INVISIBLE);
+                findViewById(R.id.actionEditDocument).setVisibility(writable ? View.VISIBLE : View.GONE);
+                findViewById(R.id.actionUploadFile).setVisibility(writable ? View.VISIBLE : View.GONE);
+                findViewById(R.id.actionSharing).setVisibility(writable ? View.VISIBLE : View.GONE);
+                findViewById(R.id.actionDelete).setVisibility(writable ? View.VISIBLE : View.GONE);
 
                 // ACLs
                 ListView aclListView = (ListView) findViewById(R.id.aclListView);
@@ -679,10 +680,54 @@ public class DocumentViewActivity extends AppCompatActivity {
                         startActivity(intent);
                     }
                 });
+
+                // Contributors
+                TextView contributorsTextView = (TextView) findViewById(R.id.contributorsTextView);
+                contributorsTextView.setText(SpannableUtil.buildSpannableContributors(document.optJSONArray("contributors")));
+
+                // Relations
+                JSONArray relations = document.optJSONArray("relations");
+                if (relations.length() > 0) {
+                    TextView relationsTextView = (TextView) findViewById(R.id.relationsTextView);
+                    relationsTextView.setMovementMethod(LinkMovementMethod.getInstance());
+                    relationsTextView.setText(SpannableUtil.buildSpannableRelations(relations));
+                } else {
+                    findViewById(R.id.relationsLayout).setVisibility(View.GONE);
+                }
+
+                // Additional dublincore metadata
+                displayDublincoreMetadata(R.id.subjectTextView, R.id.subjectLayout, "subject");
+                displayDublincoreMetadata(R.id.identifierTextView, R.id.identifierLayout, "identifier");
+                displayDublincoreMetadata(R.id.publisherTextView, R.id.publisherLayout, "publisher");
+                displayDublincoreMetadata(R.id.formatTextView, R.id.formatLayout, "format");
+                displayDublincoreMetadata(R.id.sourceTextView, R.id.sourceLayout, "source");
+                displayDublincoreMetadata(R.id.typeTextView, R.id.typeLayout, "type");
+                displayDublincoreMetadata(R.id.coverageTextView, R.id.coverageLayout, "coverage");
+                displayDublincoreMetadata(R.id.rightsTextView, R.id.rightsLayout, "rights");
             }
         });
     }
 
+    /**
+     * Display a dublincore metadata.
+     *
+     * @param textViewId TextView ID
+     * @param blockViewId View ID
+     * @param name Name
+     */
+    private void displayDublincoreMetadata(int textViewId, int blockViewId, String name) {
+        if (document == null) return;
+        String value = document.optString(name);
+        if (document.isNull(name) || value.isEmpty()) {
+            findViewById(blockViewId).setVisibility(View.GONE);
+            return;
+        }
+
+        findViewById(blockViewId).setVisibility(View.VISIBLE);
+        TextView textView = (TextView) findViewById(textViewId);
+        textView.setText(value);
+    }
+
     @Override
     public void onCreateContextMenu(ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) {
         switch (view.getId()) {

docs-android/app/src/main/java/com/sismics/docs/activity/MainActivity.java

@@ -87,13 +87,13 @@ public class MainActivity extends AppCompatActivity {
         tagListView.setEmptyView(tagProgressView);
         JSONObject cacheTags = PreferenceUtil.getCachedJson(this, PreferenceUtil.PREF_CACHED_TAGS_JSON);
         if (cacheTags != null) {
-            tagListView.setAdapter(new TagListAdapter(cacheTags.optJSONArray("stats")));
+            tagListView.setAdapter(new TagListAdapter(cacheTags.optJSONArray("tags")));
         }
-        TagResource.stats(this, new HttpCallback() {
+        TagResource.list(this, new HttpCallback() {
             @Override
             public void onSuccess(JSONObject response) {
                 PreferenceUtil.setCachedJson(MainActivity.this, PreferenceUtil.PREF_CACHED_TAGS_JSON, response);
-                tagListView.setAdapter(new TagListAdapter(response.optJSONArray("stats")));
+                tagListView.setAdapter(new TagListAdapter(response.optJSONArray("tags")));
                 tagProgressView.setVisibility(View.GONE);
                 tagListView.setEmptyView(tagEmptyView);
             }
@@ -158,6 +158,7 @@ public class MainActivity extends AppCompatActivity {
                     @Override
                     public void onFinish() {
                         // Force logout in all cases, so the user is not stuck in case of network error
+                        PreferenceUtil.clearAuthToken(MainActivity.this);
                         ApplicationContext.getInstance().setUserInfo(getApplicationContext(), null);
                         startActivity(new Intent(MainActivity.this, LoginActivity.class));
                         finish();

docs-android/app/src/main/java/com/sismics/docs/adapter/DocListAdapter.java

@@ -9,7 +9,7 @@ import android.widget.ImageView;
 import android.widget.TextView;
 
 import com.sismics.docs.R;
-import com.sismics.docs.util.TagUtil;
+import com.sismics.docs.util.SpannableUtil;
 
 import org.json.JSONArray;
 import org.json.JSONObject;
@@ -69,7 +69,7 @@ public class DocListAdapter extends RecyclerView.Adapter<DocListAdapter.ViewHold
         holder.titleTextView.setText(document.optString("title"));
 
         JSONArray tags = document.optJSONArray("tags");
-        holder.subtitleTextView.setText(TagUtil.buildSpannable(tags));
+        holder.subtitleTextView.setText(SpannableUtil.buildSpannableTags(tags));
 
         String date = DateFormat.getDateFormat(holder.dateTextView.getContext()).format(new Date(document.optLong("create_date")));
         holder.dateTextView.setText(date);

docs-android/app/src/main/java/com/sismics/docs/adapter/LanguageAdapter.java

@@ -33,7 +33,6 @@ public class LanguageAdapter extends BaseAdapter {
         }
         languageList.add(new Language("fra", R.string.language_french, R.drawable.fra));
         languageList.add(new Language("eng", R.string.language_english, R.drawable.eng));
-        languageList.add(new Language("jpn", R.string.language_japanese, R.drawable.jpn));
     }
 
     @Override

docs-android/app/src/main/java/com/sismics/docs/adapter/TagListAdapter.java

@@ -46,7 +46,7 @@ public class TagListAdapter extends BaseAdapter {
 
         // Reorder tags by parent/child relation and compute depth
         int depth = 0;
-        initTags(tags, JSONObject.NULL.toString(), depth);
+        initTags(tags, "", depth);
     }
 
     /**
@@ -60,11 +60,10 @@ public class TagListAdapter extends BaseAdapter {
         // Get all tags with this parent
         for (JSONObject tag : tags) {
             String tagParentId = tag.optString("parent");
-            if (tagParentId.equals(parentId)) {
+            if (parentId.equals(tagParentId)) {
                 TagItem tagItem = new TagItem();
                 tagItem.id = tag.optString("id");
                 tagItem.name = tag.optString("name");
-                tagItem.count = tag.optInt("count");
                 tagItem.color = tag.optString("color");
                 tagItem.depth = depth;
                 tagItemList.add(tagItem);
@@ -99,8 +98,6 @@ public class TagListAdapter extends BaseAdapter {
         TagItem tagItem = getItem(position);
         TextView tagTextView = (TextView) view.findViewById(R.id.tagTextView);
         tagTextView.setText(tagItem.name);
-        TextView tagCountTextView = (TextView) view.findViewById(R.id.tagCountTextView);
-        tagCountTextView.setText(String.format(Locale.ENGLISH, "%d", tagItem.count));
 
         // Label color filtering
         ImageView labelImageView = (ImageView) view.findViewById(R.id.labelImageView);
@@ -125,7 +122,6 @@ public class TagListAdapter extends BaseAdapter {
     public static class TagItem {
         private String id;
         private String name;
-        private int count;
         private String color;
         private int depth;
 

docs-android/app/src/main/java/com/sismics/docs/fragment/SearchFragment.java

@@ -73,7 +73,7 @@ public class SearchFragment extends DialogFragment {
             dialog.cancel();
             return dialog;
         }
-        JSONArray tagArray = tags.optJSONArray("stats");
+        JSONArray tagArray = tags.optJSONArray("tags");
 
         List<JSONObject> tagList = new ArrayList<>();
         for (int i = 0; i < tagArray.length(); i++) {

docs-android/app/src/main/java/com/sismics/docs/resource/TagResource.java

@@ -16,14 +16,14 @@ import okhttp3.Request;
  */
 public class TagResource extends BaseResource {
     /**
-     * GET /tag/stats.
+     * GET /tag/list.
      *
      * @param context Context
      * @param callback Callback
      */
-    public static void stats(Context context, HttpCallback callback) {
+    public static void list(Context context, HttpCallback callback) {
         Request request = new Request.Builder()
-                .url(HttpUrl.parse(getApiUrl(context) + "/tag/stats"))
+                .url(HttpUrl.parse(getApiUrl(context) + "/tag/list"))
                 .get()
                 .build();
         OkHttpUtil.buildClient(context)

docs-android/app/src/main/java/com/sismics/docs/ui/view/NonScrollListView.java

@@ -0,0 +1,33 @@
+package com.sismics.docs.ui.view;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.ViewGroup;
+import android.widget.ListView;
+
+/**
+ * Non-scrollable ListView.
+ * All items are visible from the start.
+ *
+ * @author http://stackoverflow.com/questions/18813296/non-scrollable-listview-inside-scrollview/24629341#24629341
+ */
+public class NonScrollListView extends ListView {
+
+    public NonScrollListView(Context context) {
+        super(context);
+    }
+    public NonScrollListView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+    public NonScrollListView(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+    }
+    @Override
+    public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+            int heightMeasureSpec_custom = MeasureSpec.makeMeasureSpec(
+                    Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);
+            super.onMeasure(widthMeasureSpec, heightMeasureSpec_custom);
+            ViewGroup.LayoutParams params = getLayoutParams();
+            params.height = getMeasuredHeight();    
+    }
+}

docs-android/app/src/main/java/com/sismics/docs/util/NetworkUtil.java

@@ -1,9 +1,14 @@
 package com.sismics.docs.util;
 
+import android.Manifest;
+import android.app.Activity;
 import android.app.DownloadManager;
 import android.content.Context;
+import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Environment;
+import android.support.v4.app.ActivityCompat;
+import android.support.v4.content.ContextCompat;
 
 /**
  * Utility class for network actions.
@@ -19,9 +24,14 @@ public class NetworkUtil {
      * @param title Notification title
      * @param description Notification description
      */
-    public static void downloadFile(Context context, String url, String fileName, String title, String description) {
-        String authToken = PreferenceUtil.getAuthToken(context);
-        DownloadManager downloadManager = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
+    public static void downloadFile(Activity activity, String url, String fileName, String title, String description) {
+        if (ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
+            ActivityCompat.requestPermissions(activity, new String[] { Manifest.permission.WRITE_EXTERNAL_STORAGE }, 0);
+            return;
+        }
+
+        String authToken = PreferenceUtil.getAuthToken(activity);
+        DownloadManager downloadManager = (DownloadManager) activity.getSystemService(Context.DOWNLOAD_SERVICE);
         DownloadManager.Request request = new DownloadManager.Request(Uri.parse(url));
         request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
         request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, fileName);

docs-android/app/src/main/java/com/sismics/docs/util/PreferenceUtil.java

@@ -126,6 +126,7 @@ public class PreferenceUtil {
     /**
      * Returns auth token cookie from shared preferences.
      *
+     * @param context Context
      * @return Auth token
      */
     public static String getAuthToken(Context context) {
@@ -140,6 +141,16 @@ public class PreferenceUtil {
         return null;
     }
 
+    /**
+     * Clear all auth tokens.
+     *
+     * @param context Context
+     */
+    public static void clearAuthToken(Context context) {
+        PersistentCookieStore cookieStore = new PersistentCookieStore(context);
+        cookieStore.removeAll();
+    }
+
     /**
      * Returns cleaned server URL.
      *

docs-android/app/src/main/java/com/sismics/docs/util/SpannableUtil.java

@@ -0,0 +1,85 @@
+package com.sismics.docs.util;
+
+import android.graphics.Color;
+import android.text.Spannable;
+import android.text.SpannableStringBuilder;
+import android.text.Spanned;
+import android.text.style.BackgroundColorSpan;
+import android.text.style.ForegroundColorSpan;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+/**
+ * Utility class for spannable.
+ *
+ * @author bgamard.
+ */
+public class SpannableUtil {
+    /**
+     * Create a colored spannable from tags.
+     *
+     * @param tags Tags
+     * @return Colored spannable
+     */
+    public static Spannable buildSpannableTags(JSONArray tags) {
+        return buildSpannable(tags, "name", "color");
+    }
+
+    /**
+     * Create a spannable for contributors.
+     *
+     * @param contributors Contributors
+     * @return Spannable
+     */
+    public static Spannable buildSpannableContributors(JSONArray contributors) {
+        return buildSpannable(contributors, "username", null);
+    }
+
+    /**
+     * Create a spannable for relations.
+     *
+     * @param relations Relations
+     * @return Spannable
+     */
+    public static Spannable buildSpannableRelations(JSONArray relations) {
+        return buildSpannable(relations, "title", null);
+    }
+
+    /**
+     * Create a spannable from a JSONArray.
+     *
+     * @param array JSONArray
+     * @param valueName Name of the value part
+     * @param colorName Name of the color part (optional)
+     * @return Spannable
+     */
+    private static Spannable buildSpannable(JSONArray array, String valueName, String colorName) {
+        SpannableStringBuilder builder = new SpannableStringBuilder();
+
+        for (int i = 0; i < array.length(); i++) {
+            final JSONObject tag = array.optJSONObject(i);
+            int start = builder.length();
+            builder.append(" ").append(tag.optString(valueName)).append(" ");
+            builder.setSpan(new ForegroundColorSpan(Color.WHITE), start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
+            builder.setSpan(new BackgroundColorSpan(Color.parseColor(tag.optString(colorName, "#5bc0de"))), start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
+            /*
+            TODO : Make tags, relations and contributors clickable
+            builder.setSpan(new ClickableSpan() {
+                @Override
+                public void onClick(View widget) {
+                }
+
+                @Override
+                public void updateDrawState(TextPaint ds) {
+                    super.updateDrawState(ds);
+                    ds.setColor(Color.WHITE);
+                    ds.setUnderlineText(false);
+                }
+            }, start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);*/
+            builder.append(" ");
+        }
+
+        return builder;
+    }
+}

docs-android/app/src/main/java/com/sismics/docs/util/TagUtil.java

@@ -1,39 +0,0 @@
-package com.sismics.docs.util;
-
-import android.graphics.Color;
-import android.text.Spannable;
-import android.text.SpannableStringBuilder;
-import android.text.Spanned;
-import android.text.style.BackgroundColorSpan;
-import android.text.style.ForegroundColorSpan;
-
-import org.json.JSONArray;
-import org.json.JSONObject;
-
-/**
- * Utility class for tags.
- *
- * @author bgamard.
- */
-public class TagUtil {
-    /**
-     * Create a colored spannable from tags.
-     *
-     * @param tags Tags
-     * @return Colored spannable
-     */
-    public static Spannable buildSpannable(JSONArray tags) {
-        SpannableStringBuilder builder = new SpannableStringBuilder();
-
-        for (int i = 0; i < tags.length(); i++) {
-            JSONObject tag = tags.optJSONObject(i);
-            int start = builder.length();
-            builder.append(" ").append(tag.optString("name")).append(" ");
-            builder.setSpan(new ForegroundColorSpan(Color.WHITE), start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
-            builder.setSpan(new BackgroundColorSpan(Color.parseColor(tag.optString("color"))), start, builder.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
-            builder.append(" ");
-        }
-
-        return builder;
-    }
-}

docs-android/app/src/main/res/layout/document_view_activity.xml

@@ -142,241 +142,523 @@
 
     <!-- Right drawer -->
 
-    <LinearLayout
+    <ScrollView
         android:id="@+id/right_drawer"
         android:layout_width="300dp"
         android:layout_height="match_parent"
-        android:layout_gravity="end"
-        android:orientation="vertical"
         android:clickable="true"
         android:background="#fff"
-        android:elevation="5dp">
-
-        <!-- Actions -->
+        android:elevation="5dp"
+        android:layout_gravity="end">
 
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:orientation="vertical"
-            android:gravity="center">
+            android:orientation="vertical">
+
+            <!-- Actions -->
 
             <LinearLayout
-                android:layout_width="wrap_content"
+                android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:orientation="horizontal"
-                style="?android:buttonBarStyle">
+                android:orientation="vertical"
+                android:gravity="center">
 
-                <Button
-                    android:id="@+id/actionEditDocument"
+                <LinearLayout
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:drawableTop="@drawable/ic_create_grey600_24dp"
-                    style="?android:buttonBarButtonStyle"
-                    android:text="@string/edit_document"
-                    android:textColor="#ff5a595b"
-                    android:textAllCaps="false"
-                    android:layout_margin="8dp"/>
+                    android:orientation="horizontal"
+                    style="?android:buttonBarStyle">
 
-                <Button
-                    android:id="@+id/actionUploadFile"
+                    <Button
+                        android:id="@+id/actionDownload"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:drawableTop="@drawable/ic_file_download_grey600_24dp"
+                        style="?android:buttonBarButtonStyle"
+                        android:text="@string/download_document"
+                        android:textColor="#ff5a595b"
+                        android:textAllCaps="false"
+                        android:layout_margin="8dp"/>
+
+                    <Button
+                        android:id="@+id/actionExportPdf"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:drawableTop="@drawable/ic_description_grey600_24dp"
+                        style="?android:buttonBarButtonStyle"
+                        android:text="@string/export_pdf"
+                        android:textColor="#ff5a595b"
+                        android:textAllCaps="false"
+                        android:layout_margin="8dp"/>
+
+                    <Button
+                        android:id="@+id/actionAuditLog"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:drawableTop="@drawable/ic_assignment_grey600_24dp"
+                        style="?android:buttonBarButtonStyle"
+                        android:text="@string/activity"
+                        android:textColor="#ff5a595b"
+                        android:textAllCaps="false"
+                        android:layout_margin="8dp"/>
+
+                </LinearLayout>
+
+                <LinearLayout
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:drawableTop="@drawable/ic_file_upload_grey600_24dp"
-                    style="?android:buttonBarButtonStyle"
-                    android:text="@string/upload_file"
-                    android:textColor="#ff5a595b"
-                    android:textAllCaps="false"
-                    android:layout_margin="8dp"/>
+                    android:orientation="horizontal"
+                    style="?android:buttonBarStyle">
 
-                <Button
-                    android:id="@+id/actionDownload"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:drawableTop="@drawable/ic_file_download_grey600_24dp"
-                    style="?android:buttonBarButtonStyle"
-                    android:text="@string/download_document"
-                    android:textColor="#ff5a595b"
-                    android:textAllCaps="false"
-                    android:layout_margin="8dp"/>
+                    <Button
+                        android:id="@+id/actionEditDocument"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:drawableTop="@drawable/ic_create_grey600_24dp"
+                        style="?android:buttonBarButtonStyle"
+                        android:text="@string/edit_document"
+                        android:textColor="#ff5a595b"
+                        android:textAllCaps="false"
+                        android:layout_margin="0dp"/>
+
+                    <Button
+                        android:id="@+id/actionUploadFile"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:drawableTop="@drawable/ic_file_upload_grey600_24dp"
+                        style="?android:buttonBarButtonStyle"
+                        android:text="@string/upload_file"
+                        android:textColor="#ff5a595b"
+                        android:textAllCaps="false"
+                        android:layout_margin="0dp"/>
+
+                    <Button
+                        android:id="@+id/actionSharing"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:drawableTop="@drawable/ic_share_grey600_24dp"
+                        style="?android:buttonBarButtonStyle"
+                        android:text="@string/share"
+                        android:textColor="#ff5a595b"
+                        android:textAllCaps="false"
+                        android:layout_margin="0dp"/>
+
+                    <Button
+                        android:id="@+id/actionDelete"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:drawableTop="@drawable/ic_delete_grey600_24dp"
+                        style="?android:buttonBarButtonStyle"
+                        android:text="@string/delete_document"
+                        android:textColor="#ff5a595b"
+                        android:textAllCaps="false"
+                        android:layout_margin="0dp"/>
+
+                </LinearLayout>
 
             </LinearLayout>
 
-            <LinearLayout
-                android:layout_width="wrap_content"
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:layout_marginRight="12dp"
+                android:layout_marginLeft="12dp"
+                android:background="#eee"/>
+
+            <!-- Document metadata -->
+
+            <RelativeLayout
+                android:id="@+id/detailLayout"
+                android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:orientation="horizontal"
-                style="?android:buttonBarStyle">
+                android:padding="12dp">
 
-                <Button
-                    android:id="@+id/actionExportPdf"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:drawableTop="@drawable/ic_description_grey600_24dp"
-                    style="?android:buttonBarButtonStyle"
-                    android:text="@string/export_pdf"
-                    android:textColor="#ff5a595b"
-                    android:textAllCaps="false"
-                    android:layout_margin="0dp"/>
+                <TextView
+                    android:id="@+id/createdDateLabel"
+                    android:layout_width="100dp"
+                    android:layout_height="24dp"
+                    android:gravity="center_vertical"
+                    android:layout_alignParentTop="true"
+                    android:layout_marginRight="8dp"
+                    android:layout_marginEnd="8dp"
+                    android:fontFamily="sans-serif"
+                    android:text="@string/created_date"/>
 
-                <Button
-                    android:id="@+id/actionSharing"
+                <TextView
+                    android:id="@+id/createdDateTextView"
+                    android:layout_toRightOf="@id/createdDateLabel"
+                    android:layout_toEndOf="@id/createdDateLabel"
+                    android:layout_toLeftOf="@id/sharedImageView"
+                    android:layout_toStartOf="@id/sharedImageView"
                     android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:drawableTop="@drawable/ic_share_grey600_24dp"
-                    style="?android:buttonBarButtonStyle"
-                    android:text="@string/share"
-                    android:textColor="#ff5a595b"
-                    android:textAllCaps="false"
-                    android:layout_margin="0dp"/>
+                    android:layout_height="24dp"
+                    android:gravity="center_vertical"
+                    android:layout_alignParentTop="true"
+                    android:fontFamily="sans-serif-light"/>
 
-                <Button
-                    android:id="@+id/actionAuditLog"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:drawableTop="@drawable/ic_assignment_grey600_24dp"
-                    style="?android:buttonBarButtonStyle"
-                    android:text="@string/activity"
-                    android:textColor="#ff5a595b"
-                    android:textAllCaps="false"
-                    android:layout_margin="0dp"/>
+                <TextView
+                    android:id="@+id/creatorLabel"
+                    android:layout_width="100dp"
+                    android:layout_height="24dp"
+                    android:gravity="center_vertical"
+                    android:layout_below="@+id/createdDateLabel"
+                    android:layout_marginRight="8dp"
+                    android:layout_marginEnd="8dp"
+                    android:fontFamily="sans-serif"
+                    android:text="@string/creator"/>
 
-                <Button
-                    android:id="@+id/actionDelete"
+                <TextView
+                    android:id="@+id/creatorTextView"
+                    android:layout_toRightOf="@id/creatorLabel"
+                    android:layout_toEndOf="@id/creatorLabel"
                     android:layout_width="wrap_content"
+                    android:layout_height="24dp"
+                    android:gravity="center_vertical"
+                    android:layout_below="@+id/createdDateTextView"
+                    android:fontFamily="sans-serif-light"/>
+
+                <TextView
+                    android:id="@+id/tagTextView"
+                    android:layout_marginTop="8dp"
+                    android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:drawableTop="@drawable/ic_delete_grey600_24dp"
-                    style="?android:buttonBarButtonStyle"
-                    android:text="@string/delete_document"
-                    android:textColor="#ff5a595b"
-                    android:textAllCaps="false"
-                    android:layout_margin="0dp"/>
+                    android:layout_below="@id/creatorLabel"
+                    android:layout_marginRight="8dp"
+                    android:layout_marginEnd="8dp"
+                    android:maxLines="1"
+                    android:fontFamily="sans-serif-light"/>
+
+                <TextView
+                    android:id="@+id/descriptionTextView"
+                    android:layout_marginTop="12dp"
+                    android:layout_below="@id/tagTextView"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:fontFamily="sans-serif-light"/>
+
+                <ImageView
+                    android:contentDescription="@string/shared"
+                    android:id="@+id/sharedImageView"
+                    android:layout_width="24dp"
+                    android:layout_height="24dp"
+                    android:src="@drawable/ic_folder_shared_grey600_24dp"
+                    android:layout_alignParentTop="true"
+                    android:layout_marginRight="8dp"
+                    android:layout_marginEnd="8dp"
+                    android:layout_toLeftOf="@+id/languageImageView"
+                    android:layout_toStartOf="@+id/languageImageView"/>
+
+                <ImageView
+                    android:contentDescription="@string/language"
+                    android:id="@+id/languageImageView"
+                    android:layout_width="24dp"
+                    android:layout_height="24dp"
+                    android:layout_alignParentRight="true"
+                    android:layout_alignParentEnd="true"
+                    android:layout_alignParentTop="true"/>
+
+            </RelativeLayout>
+
+            <!-- Additional dublincore metadata -->
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:paddingLeft="12dp"
+                android:paddingRight="12dp"
+                android:paddingBottom="12dp">
+
+                <!-- Subject -->
+
+                <LinearLayout
+                    android:id="@+id/subjectLayout"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+
+                    <TextView
+                        android:layout_weight="0.33"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginRight="8dp"
+                        android:layout_marginEnd="8dp"
+                        android:fontFamily="sans-serif"
+                        android:text="@string/subject"/>
+
+                    <TextView
+                        android:id="@+id/subjectTextView"
+                        android:layout_weight="0.67"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:fontFamily="sans-serif-light"/>
+
+                </LinearLayout>
+
+                <!-- Identifier -->
+
+                <LinearLayout
+                    android:id="@+id/identifierLayout"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+
+                    <TextView
+                        android:layout_weight="0.33"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginRight="8dp"
+                        android:layout_marginEnd="8dp"
+                        android:fontFamily="sans-serif"
+                        android:text="@string/identifier"/>
+
+                    <TextView
+                        android:id="@+id/identifierTextView"
+                        android:layout_weight="0.67"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:fontFamily="sans-serif-light"/>
+
+                </LinearLayout>
+
+                <!-- Publisher -->
+
+                <LinearLayout
+                    android:id="@+id/publisherLayout"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+
+                    <TextView
+                        android:layout_weight="0.33"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginRight="8dp"
+                        android:layout_marginEnd="8dp"
+                        android:fontFamily="sans-serif"
+                        android:text="@string/publisher"/>
+
+                    <TextView
+                        android:id="@+id/publisherTextView"
+                        android:layout_weight="0.67"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:fontFamily="sans-serif-light"/>
+
+                </LinearLayout>
+
+                <!-- Format -->
+
+                <LinearLayout
+                    android:id="@+id/formatLayout"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+
+                    <TextView
+                        android:layout_weight="0.33"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginRight="8dp"
+                        android:layout_marginEnd="8dp"
+                        android:fontFamily="sans-serif"
+                        android:text="@string/format"/>
+
+                    <TextView
+                        android:id="@+id/formatTextView"
+                        android:layout_weight="0.67"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:fontFamily="sans-serif-light"/>
+
+                </LinearLayout>
+
+                <!-- Source -->
+
+                <LinearLayout
+                    android:id="@+id/sourceLayout"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+
+                    <TextView
+                        android:layout_weight="0.33"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginRight="8dp"
+                        android:layout_marginEnd="8dp"
+                        android:fontFamily="sans-serif"
+                        android:text="@string/source"/>
+
+                    <TextView
+                        android:id="@+id/sourceTextView"
+                        android:layout_weight="0.67"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:fontFamily="sans-serif-light"/>
+
+                </LinearLayout>
+
+                <!-- Type -->
+
+                <LinearLayout
+                    android:id="@+id/typeLayout"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+
+                    <TextView
+                        android:layout_weight="0.33"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginRight="8dp"
+                        android:layout_marginEnd="8dp"
+                        android:fontFamily="sans-serif"
+                        android:text="@string/type"/>
+
+                    <TextView
+                        android:id="@+id/typeTextView"
+                        android:layout_weight="0.67"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:fontFamily="sans-serif-light"/>
+
+                </LinearLayout>
+
+                <!-- Coverage -->
+
+                <LinearLayout
+                    android:id="@+id/coverageLayout"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+
+                    <TextView
+                        android:layout_weight="0.33"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginRight="8dp"
+                        android:layout_marginEnd="8dp"
+                        android:fontFamily="sans-serif"
+                        android:text="@string/coverage"/>
+
+                    <TextView
+                        android:id="@+id/coverageTextView"
+                        android:layout_weight="0.67"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:fontFamily="sans-serif-light"/>
+
+                </LinearLayout>
+
+                <!-- Rights -->
+
+                <LinearLayout
+                    android:id="@+id/rightsLayout"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+
+                    <TextView
+                        android:layout_weight="0.33"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginRight="8dp"
+                        android:layout_marginEnd="8dp"
+                        android:fontFamily="sans-serif"
+                        android:text="@string/rights"/>
+
+                    <TextView
+                        android:id="@+id/rightsTextView"
+                        android:layout_weight="0.67"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:fontFamily="sans-serif-light"/>
+
+                </LinearLayout>
+
+                <!-- Contributors -->
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+
+                    <TextView
+                        android:layout_weight="0.33"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginRight="8dp"
+                        android:layout_marginEnd="8dp"
+                        android:fontFamily="sans-serif"
+                        android:text="@string/contributors"/>
+
+                    <TextView
+                        android:id="@+id/contributorsTextView"
+                        android:layout_weight="0.67"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:fontFamily="sans-serif-light"/>
+
+                </LinearLayout>
+
+                <!-- Relations -->
+
+                <LinearLayout
+                    android:id="@+id/relationsLayout"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:layout_marginTop="2dp">
+
+                    <TextView
+                        android:layout_weight="0.33"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginRight="8dp"
+                        android:layout_marginEnd="8dp"
+                        android:fontFamily="sans-serif"
+                        android:text="@string/relations"/>
+
+                    <TextView
+                        android:id="@+id/relationsTextView"
+                        android:layout_weight="0.67"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:fontFamily="sans-serif-light"/>
+
+                </LinearLayout>
 
             </LinearLayout>
 
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:layout_marginRight="12dp"
+                android:layout_marginLeft="12dp"
+                android:background="#eee"/>
+
+            <!-- ACLs -->
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:textSize="16sp"
+                android:textColor="#de000000"
+                android:text="@string/who_can_access"
+                android:layout_margin="12dp"/>
+
+            <com.sismics.docs.ui.view.NonScrollListView
+                android:id="@+id/aclListView"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:choiceMode="singleChoice"
+                android:divider="@android:color/transparent"
+                android:dividerHeight="0dp"/>
+
         </LinearLayout>
 
-        <View
-            android:layout_width="match_parent"
-            android:layout_height="1dp"
-            android:layout_marginRight="12dp"
-            android:layout_marginLeft="12dp"
-            android:background="#eee"/>
-
-        <!-- Document metadata -->
-
-        <RelativeLayout
-            android:id="@+id/detailLayout"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:padding="12dp">
-
-            <TextView
-                android:id="@+id/createdDateLabel"
-                android:layout_width="100dp"
-                android:layout_height="24dp"
-                android:gravity="center_vertical"
-                android:layout_alignParentTop="true"
-                android:layout_marginRight="8dp"
-                android:layout_marginEnd="8dp"
-                android:fontFamily="sans-serif"
-                android:text="@string/created_date"/>
-
-            <TextView
-                android:id="@+id/createdDateTextView"
-                android:layout_toRightOf="@id/createdDateLabel"
-                android:layout_toEndOf="@id/createdDateLabel"
-                android:layout_width="wrap_content"
-                android:layout_height="24dp"
-                android:gravity="center_vertical"
-                android:layout_alignParentTop="true"
-                android:fontFamily="sans-serif-light"/>
-
-            <TextView
-                android:id="@+id/creatorLabel"
-                android:layout_width="100dp"
-                android:layout_height="24dp"
-                android:gravity="center_vertical"
-                android:layout_below="@+id/createdDateLabel"
-                android:layout_marginRight="8dp"
-                android:layout_marginEnd="8dp"
-                android:fontFamily="sans-serif"
-                android:text="@string/creator"/>
-
-            <TextView
-                android:id="@+id/creatorTextView"
-                android:layout_toRightOf="@id/creatorLabel"
-                android:layout_toEndOf="@id/creatorLabel"
-                android:layout_width="wrap_content"
-                android:layout_height="24dp"
-                android:gravity="center_vertical"
-                android:layout_below="@+id/createdDateTextView"
-                android:fontFamily="sans-serif-light"/>
-
-            <TextView
-                android:id="@+id/tagTextView"
-                android:layout_marginTop="8dp"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_below="@id/creatorLabel"
-                android:layout_marginRight="8dp"
-                android:layout_marginEnd="8dp"
-                android:maxLines="1"
-                android:fontFamily="sans-serif-light"/>
-
-            <TextView
-                android:id="@+id/descriptionTextView"
-                android:layout_marginTop="12dp"
-                android:layout_below="@id/tagTextView"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:fontFamily="sans-serif-light"/>
-
-            <ImageView
-                android:id="@+id/sharedImageView"
-                android:layout_width="24dp"
-                android:layout_height="24dp"
-                android:src="@drawable/ic_folder_shared_grey600_24dp"
-                android:layout_alignParentTop="true"
-                android:layout_marginRight="8dp"
-                android:layout_marginEnd="8dp"
-                android:layout_toLeftOf="@+id/languageImageView"
-                android:layout_toStartOf="@+id/languageImageView"/>
-
-            <ImageView
-                android:id="@+id/languageImageView"
-                android:layout_width="24dp"
-                android:layout_height="24dp"
-                android:layout_alignParentRight="true"
-                android:layout_alignParentEnd="true"
-                android:layout_alignParentTop="true"/>
-
-        </RelativeLayout>
-
-        <View
-            android:layout_width="match_parent"
-            android:layout_height="1dp"
-            android:layout_marginRight="12dp"
-            android:layout_marginLeft="12dp"
-            android:background="#eee"/>
-
-        <!-- ACLs -->
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:textSize="16sp"
-            android:textColor="#de000000"
-            android:text="@string/who_can_access"
-            android:layout_margin="12dp"/>
-
-        <ListView
-            android:id="@+id/aclListView"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:choiceMode="singleChoice"
-            android:divider="@android:color/transparent"
-            android:dividerHeight="0dp"/>
-
-    </LinearLayout>
+    </ScrollView>
 
 </android.support.v4.widget.DrawerLayout>

docs-android/app/src/main/res/layout/tag_list_item.xml

@@ -29,16 +29,4 @@
         android:text="Appartement"
         android:textSize="14sp"/>
     
-    <TextView
-        android:id="@+id/tagCountTextView"
-        android:layout_centerVertical="true"
-        android:layout_alignParentRight="true"
-        android:layout_alignParentEnd="true"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:fontFamily="sans-serif"
-        android:textColor="#888"
-        android:text="5"
-        android:textSize="14sp"/>
-    
 </RelativeLayout>

docs-android/app/src/main/res/values-fr/strings.xml

@@ -0,0 +1,144 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <!-- Validation -->
+    <string name="validate_error_email">Email invalide</string>
+    <string name="validate_error_length_min">Trop court (min. %d)</string>
+    <string name="validate_error_length_max">Trop long (max. %d)</string>
+    <string name="validate_error_required">Requis</string>
+    <string name="validate_error_alphanumeric">Seuls les lettres et les nombres sont autorisés</string>
+
+    <!-- App -->
+    <string name="drawer_open">Ouvrir le menu de navigation</string>
+    <string name="drawer_close">Fermer le menu de navigation</string>
+    <string name="login_explain"><![CDATA[Pour commencer, vous devez télécharger et installer le serveur Sismics Docs sur <a href="https://github.com/sismics/docs">github.com/sismics/docs</a> et entrer son URL ci-dessous]]></string>
+    <string name="server">Serveur</string>
+    <string name="username">Nom d\'utilisateur</string>
+    <string name="password">Mot de passe</string>
+    <string name="login">Connexion</string>
+    <string name="ok">OK</string>
+    <string name="cancel">Annuler</string>
+    <string name="login_fail_title">Echec de la connexion</string>
+    <string name="login_fail">Mauvais nom d\'utilisateur ou de mot de passe</string>
+    <string name="network_error_title">Erreur réseau</string>
+    <string name="network_error">Erreur réseau, veuillez vérifier votre connexion internet et l\'URL du serveur</string>
+    <string name="invalid_url_title">URL invalide</string>
+    <string name="invalid_url">Veuillez vérifier l\URL du serveur et réessayer</string>
+    <string name="crash_toast_text">Une erreur s\'est produite, un rapport a été envoyé afin de corriger ce problème</string>
+    <string name="created_date">Date création</string>
+    <string name="download_file">Télécharger ce fichier</string>
+    <string name="download_document">Télécharger</string>
+    <string name="action_search">Rechercher dans les documents</string>
+    <string name="all_documents">Tous les documents</string>
+    <string name="shared_documents">Documents partagés</string>
+    <string name="all_tags">Tous les tags</string>
+    <string name="no_tags">Aucun tag</string>
+    <string name="error_loading_tags">Erreur de chargement des tags</string>
+    <string name="no_documents">Aucun document</string>
+    <string name="error_loading_documents">Erreur de chargement des documents</string>
+    <string name="no_files">Aucun fichier</string>
+    <string name="error_loading_files">Erreur de chargement des fichiers</string>
+    <string name="new_document">Nouveau document</string>
+    <string name="share">Partage</string>
+    <string name="close">Fermer</string>
+    <string name="add">Ajouter</string>
+    <string name="add_share_hint">Nom du partage (facultatif)</string>
+    <string name="document_not_shared">Ce document n\'est pas partagé</string>
+    <string name="delete_share">Supprimer ce partage</string>
+    <string name="send_share">Envoi ce lien de partage</string>
+    <string name="error_loading_shares">Erreur de chargement des partages</string>
+    <string name="error_adding_share">Erreur lors de l\'ajout du partage</string>
+    <string name="share_default_name">Lien de partage</string>
+    <string name="error_deleting_share">Erreur lors de la suppression de ce partage</string>
+    <string name="send_share_to">Envoi ce lien de partage à</string>
+    <string name="upload_file">Aj. fichier</string>
+    <string name="upload_from">Envoyer un fichier depuis</string>
+    <string name="settings">Paramètres</string>
+    <string name="logout">Déconnexion</string>
+    <string name="version">Version</string>
+    <string name="build">Build</string>
+    <string name="pref_advanced_category">Paramètres avancés</string>
+    <string name="pref_about_category">A propors</string>
+    <string name="pref_github">GitHub</string>
+    <string name="pref_issue">Rapporter un bug</string>
+    <string name="pref_clear_cache_title">Vider le cache</string>
+    <string name="pref_clear_cache_summary">Nettoyer les fichiers en cache</string>
+    <string name="pref_clear_cache_success">Cache vidé</string>
+    <string name="pref_clear_history_title">Vider l\'historique de recherche</string>
+    <string name="pref_clear_history_summary">Supprimer les recherches récentes</string>
+    <string name="pref_clear_history_success">Historique de recherche vidé</string>
+    <string name="pref_cache_size">Taille du cache</string>
+    <string name="save">Enregistrer</string>
+    <string name="edit_document">Modifier</string>
+    <string name="error_editing_document">Erreur réseau, veuillez réessayer</string>
+    <string name="please_wait">Veuillez patienter</string>
+    <string name="document_editing_message">Envoi des données</string>
+    <string name="delete_document">Suppr.</string>
+    <string name="delete_document_title">Supprimer le document</string>
+    <string name="delete_document_message">Etes-vous sûr de vouloir supprimer ce document et tous les fichiers associés ?</string>
+    <string name="document_delete_failure">Erreur réseau lors de la suppression de ce document</string>
+    <string name="document_deleting_message">Suppression du document</string>
+    <string name="delete_file_title">Supprimer le fichier</string>
+    <string name="delete_file_message">Etes-vous sûr de vouloir supprimer ce fichier ?</string>
+    <string name="file_delete_failure">Erreur réseau lors de la suppression du fichier</string>
+    <string name="file_deleting_message">Suppression du fichier</string>
+    <string name="error_reading_file">Erreur lors de la lecture du fichier</string>
+    <string name="upload_notification_title">Sismics Docs</string>
+    <string name="upload_notification_message">Envoi du nouveau fichier</string>
+    <string name="upload_notification_error">Erreur lors de l\'envoi du nouveau fichier</string>
+    <string name="delete_file">Supprimer ce fichier</string>
+    <string name="advanced_search">Recherche avancée</string>
+    <string name="search">Rechercher</string>
+    <string name="add_tags">Ajouter des tags</string>
+    <string name="creation_date">Date de création</string>
+    <string name="description">Description</string>
+    <string name="title">Titre</string>
+    <string name="simple_search">Recherche simple</string>
+    <string name="fulltext_search">Recherche texte intégral</string>
+    <string name="creator">Créateur</string>
+    <string name="after_date">Après cette date</string>
+    <string name="before_date">Avant cette date</string>
+    <string name="search_tags">Rechercher dans les tags</string>
+    <string name="all_languages">Toutes les langues</string>
+    <string name="toggle_informations">Afficher/masquer les informations</string>
+    <string name="who_can_access">Qui a accès</string>
+    <string name="comments">Commentaires</string>
+    <string name="no_comments">Aucun commentaire</string>
+    <string name="error_loading_comments">Erreur de chargement des commentaires</string>
+    <string name="send">Envoyer</string>
+    <string name="add_comment">Ajouter un commentaire</string>
+    <string name="comment_add_failure">Erreur lors de l\'ajout du commentaire</string>
+    <string name="adding_comment">Ajout du commentaire</string>
+    <string name="comment_delete">Supprimer le commentaire</string>
+    <string name="deleting_comment">Suppression du commentaire</string>
+    <string name="error_deleting_comment">Erreur lors de la suppression du commentaire</string>
+    <string name="export_pdf">PDF</string>
+    <string name="download">Télécharger</string>
+    <string name="margin">Marge</string>
+    <string name="fit_image_to_page">Ajuster les images à la page</string>
+    <string name="export_comments">Exporter les commentaires</string>
+    <string name="export_metadata">Exporter les métadonnées</string>
+    <string name="mm">mm</string>
+    <string name="download_file_title">Export de fichier Sismics Docs</string>
+    <string name="download_document_title">Export de document Sismics Docs</string>
+    <string name="download_pdf_title">Export PDF Sismics Docs</string>
+    <string name="latest_activity">Activité récente</string>
+    <string name="activity">Activité</string>
+    <string name="email">E-mail</string>
+    <string name="storage_quota">Quota de stockage</string>
+    <string name="storage_display">%1$d/%2$d Mo</string>
+    <string name="validation_code">Code de validation</string>
+    <string name="shared">Partagé</string>
+    <string name="language">Langue</string>
+    <string name="coverage">Couverture</string>
+    <string name="type">Type</string>
+    <string name="source">Source</string>
+    <string name="format">Format</string>
+    <string name="publisher">Editeur</string>
+    <string name="identifier">Identifiant</string>
+    <string name="subject">Sujet</string>
+    <string name="rights">Droits</string>
+    <string name="contributors">Contributeurs</string>
+    <string name="relations">Relations</string>
+
+</resources>

docs-android/app/src/main/res/values/strings.xml

@@ -9,10 +9,10 @@
     <string name="validate_error_alphanumeric">Only letters and numbers</string>
 
     <!-- App -->
-    <string name="app_name">Sismics Docs</string>
+    <string name="app_name" translatable="false">Sismics Docs</string>
     <string name="drawer_open">Open navigation drawer</string>
     <string name="drawer_close">Close navigation drawer</string>
-    <string name="login_explain"><![CDATA[To start, you must download and install Sismics Docs Server on <a href="http://www.sismics.com/docs">www.sismics.com/docs</a> and enter your server URL below]]></string>
+    <string name="login_explain"><![CDATA[To start, you must download and install Sismics Docs Server on <a href="https://github.com/sismics/docs">github.com/sismics/docs</a> and enter its below]]></string>
     <string name="server">Server</string>
     <string name="username">Username</string>
     <string name="password">Password</string>
@@ -46,7 +46,7 @@
     <string name="add_share_hint">Name the share (optional)</string>
     <string name="document_not_shared">This document is not currently shared</string>
     <string name="delete_share">Delete this share</string>
-    <string name="send_share">Send this share</string>
+    <string name="send_share">Send this share link</string>
     <string name="error_loading_shares">Error loading shares</string>
     <string name="error_adding_share">Error adding share</string>
     <string name="share_default_name">Share link</string>
@@ -69,9 +69,8 @@
     <string name="pref_clear_history_summary">Wipe the recent search suggestions</string>
     <string name="pref_clear_history_success">Search history cleared</string>
     <string name="pref_cache_size">Cache size</string>
-    <string name="language_french">French</string>
-    <string name="language_english">English</string>
-    <string name="language_japanese">Japanese</string>
+    <string name="language_french" translatable="false">Français</string>
+    <string name="language_english" translatable="false">English</string>
     <string name="save">Save</string>
     <string name="edit_document">Edit</string>
     <string name="error_editing_document">Network error, please try again</string>
@@ -132,5 +131,17 @@
     <string name="storage_quota">Storage quota</string>
     <string name="storage_display">%1$d/%2$d MB</string>
     <string name="validation_code">Validation code</string>
+    <string name="shared">Shared</string>
+    <string name="language">Language</string>
+    <string name="coverage">Coverage</string>
+    <string name="type">Type</string>
+    <string name="source">Source</string>
+    <string name="format">Format</string>
+    <string name="publisher">Publisher</string>
+    <string name="identifier">Identifier</string>
+    <string name="subject">Subject</string>
+    <string name="rights">Rights</string>
+    <string name="contributors">Contributors</string>
+    <string name="relations">Relations</string>
 
 </resources>

docs-android/gradle.properties

@@ -12,6 +12,8 @@
 # Default value: -Xmx10248m -XX:MaxPermSize=256m
 # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
 
+org.gradle.jvmargs=-Xmx3072m
+
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects

docs-android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Sat Jan 16 19:15:13 CET 2016
+#Tue Nov 14 23:55:56 CET 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.10-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip

docs-core/pom.xml

@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.sismics.docs</groupId>
     <artifactId>docs-parent</artifactId>
-    <version>1.4</version>
+    <version>1.5</version>
     <relativePath>..</relativePath>
   </parent>
   
@@ -52,6 +52,26 @@
       <artifactId>commons-lang</artifactId>
     </dependency>
 
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-email</artifactId>
+    </dependency>
+    
+    <dependency>
+      <groupId>org.freemarker</groupId>
+      <artifactId>freemarker</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.glassfish</groupId>
+      <artifactId>javax.json</artifactId>
+    </dependency>
+
+    <dependency>
+      <groupId>org.jsoup</groupId>
+      <artifactId>jsoup</artifactId>
+    </dependency>
+
     <dependency>
       <groupId>log4j</groupId>
       <artifactId>log4j</artifactId>
@@ -92,6 +112,11 @@
       <artifactId>lucene-queryparser</artifactId>
     </dependency>
 
+    <dependency>
+      <groupId>com.sun.mail</groupId>
+      <artifactId>javax.mail</artifactId>
+    </dependency>
+    
     <!-- Only there to read old index and rebuild them -->
     <dependency>
       <groupId>org.apache.lucene</groupId>

docs-core/src/main/java/com/sismics/docs/core/constant/AclType.java

@@ -0,0 +1,18 @@
+package com.sismics.docs.core.constant;
+
+/**
+ * ACL type.
+ *
+ * @author bgamard 
+ */
+public enum AclType {
+    /**
+     * User created ACL.
+     */
+    USER,
+    
+    /**
+     * ACL created by the routing module.
+     */
+    ROUTING
+}

docs-core/src/main/java/com/sismics/docs/core/constant/ConfigType.java

@@ -13,5 +13,34 @@ public enum ConfigType {
     /**
      * Theme configuration.
      */
-    THEME
+    THEME,
+
+    /**
+     * Guest login.
+     */
+    GUEST_LOGIN,
+
+    /**
+     * Default language.
+     */
+    DEFAULT_LANGUAGE,
+
+    /**
+     * SMTP server configuration.
+     */
+    SMTP_HOSTNAME,
+    SMTP_PORT,
+    SMTP_FROM,
+    SMTP_USERNAME,
+    SMTP_PASSWORD,
+
+    /**
+     * Inbox scanning configuration.
+     */
+    INBOX_ENABLED,
+    INBOX_HOSTNAME,
+    INBOX_PORT,
+    INBOX_USERNAME,
+    INBOX_PASSWORD,
+    INBOX_TAG
 }

docs-core/src/main/java/com/sismics/docs/core/constant/Constants.java

@@ -1,9 +1,9 @@
 package com.sismics.docs.core.constant;
 
-import java.util.List;
-
 import com.google.common.collect.Lists;
 
+import java.util.List;
+
 /**
  * Application constants.
  * 
@@ -30,6 +30,11 @@ public class Constants {
      */
     public static final String LUCENE_DIRECTORY_STORAGE_FILE = "FILE";
 
+    /**
+     * Guest user ID.
+     */
+    public static final String GUEST_USER_ID = "guest";
+
     /**
      * Default generic user role.
      */
@@ -38,5 +43,48 @@ public class Constants {
     /**
      * Supported document languages.
      */
-    public static final List<String> SUPPORTED_LANGUAGES = Lists.newArrayList("eng", "fra", "jpn");
+    public static final List<String> SUPPORTED_LANGUAGES = Lists.newArrayList("eng", "fra", "ita", "deu", "spa", "por", "pol", "rus", "ukr", "ara", "hin", "chi_sim", "chi_tra", "jpn", "tha", "kor");
+
+    /**
+     * Base URL environment variable.
+     */
+    public static final String BASE_URL_ENV = "DOCS_BASE_URL";
+
+    /**
+     * Default language environment variable.
+     */
+    public static final String DEFAULT_LANGUAGE_ENV = "DOCS_DEFAULT_LANGUAGE";
+
+    /**
+     * SMTP configuration environment variables.
+     */
+    public static final String SMTP_HOSTNAME_ENV = "DOCS_SMTP_HOSTNAME";
+    public static final String SMTP_PORT_ENV = "DOCS_SMTP_PORT";
+    public static final String SMTP_USERNAME_ENV = "DOCS_SMTP_USERNAME";
+    public static final String SMTP_PASSWORD_ENV = "DOCS_SMTP_PASSWORD";
+
+    /**
+     * Global quota environment variable.
+     */
+    public static final String GLOBAL_QUOTA_ENV = "DOCS_GLOBAL_QUOTA";
+
+    /**
+     * Initial admin password environment variable.
+     */
+    public static final String ADMIN_PASSWORD_INIT_ENV = "DOCS_ADMIN_PASSWORD_INIT";
+
+    /**
+     * Expiration time of the password recovery in hours.
+     */
+    public static final int PASSWORD_RECOVERY_EXPIRATION_HOUR = 2;
+
+    /**
+     * Email template for password recovery.
+     */
+    public static final String EMAIL_TEMPLATE_PASSWORD_RECOVERY = "password_recovery";
+
+    /**
+     * Email template for route step validate.
+     */
+    public static final String EMAIL_TEMPLATE_ROUTE_STEP_VALIDATE = "route_step_validate";
 }

docs-core/src/main/java/com/sismics/docs/core/constant/RouteStepTransition.java

@@ -0,0 +1,23 @@
+package com.sismics.docs.core.constant;
+
+/**
+ * Route step transitions.
+ *
+ * @author bgamard 
+ */
+public enum RouteStepTransition {
+    /**
+     * Route step approved.
+     */
+    APPROVED,
+    
+    /**
+     * Route step rejected.
+     */
+    REJECTED,
+
+    /**
+     * Route step validated.
+     */
+    VALIDATED
+}

docs-core/src/main/java/com/sismics/docs/core/constant/RouteStepType.java

@@ -0,0 +1,18 @@
+package com.sismics.docs.core.constant;
+
+/**
+ * Route step types.
+ *
+ * @author bgamard 
+ */
+public enum RouteStepType {
+    /**
+     * Approval step with 2 choices.
+     */
+    APPROVE,
+    
+    /**
+     * Simple validation step, no possible choice.
+     */
+    VALIDATE
+}

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/AclDao.java

@@ -1,14 +1,7 @@
 package com.sismics.docs.core.dao.jpa;
 
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-import java.util.UUID;
-
-import javax.persistence.EntityManager;
-import javax.persistence.Query;
-
 import com.sismics.docs.core.constant.AclTargetType;
+import com.sismics.docs.core.constant.AclType;
 import com.sismics.docs.core.constant.AuditLogType;
 import com.sismics.docs.core.constant.PermType;
 import com.sismics.docs.core.dao.jpa.dto.AclDto;
@@ -16,6 +9,13 @@ import com.sismics.docs.core.model.jpa.Acl;
 import com.sismics.docs.core.util.AuditLogUtil;
 import com.sismics.util.context.ThreadLocalContext;
 
+import javax.persistence.EntityManager;
+import javax.persistence.Query;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.UUID;
+
 /**
  * ACL DAO.
  *
@@ -65,19 +65,20 @@ public class AclDao {
      * @return ACL DTO list
      */
     @SuppressWarnings("unchecked")
-    public List<AclDto> getBySourceId(String sourceId) {
+    public List<AclDto> getBySourceId(String sourceId, AclType type) {
         EntityManager em = ThreadLocalContext.get().getEntityManager();
-        StringBuilder sb = new StringBuilder("select a.ACL_ID_C, a.ACL_PERM_C, a.ACL_TARGETID_C, ");
-        sb.append(" u.USE_USERNAME_C, s.SHA_ID_C, s.SHA_NAME_C, g.GRP_NAME_C ");
-        sb.append(" from T_ACL a ");
-        sb.append(" left join T_USER u on u.USE_ID_C = a.ACL_TARGETID_C ");
-        sb.append(" left join T_SHARE s on s.SHA_ID_C = a.ACL_TARGETID_C ");
-        sb.append(" left join T_GROUP g on g.GRP_ID_C = a.ACL_TARGETID_C ");
-        sb.append(" where a.ACL_DELETEDATE_D is null and a.ACL_SOURCEID_C = :sourceId ");
+        StringBuilder sb = new StringBuilder("select a.ACL_ID_C, a.ACL_PERM_C, a.ACL_TARGETID_C, ")
+            .append(" u.USE_USERNAME_C, s.SHA_ID_C, s.SHA_NAME_C, g.GRP_NAME_C ")
+            .append(" from T_ACL a ")
+            .append(" left join T_USER u on u.USE_ID_C = a.ACL_TARGETID_C ")
+            .append(" left join T_SHARE s on s.SHA_ID_C = a.ACL_TARGETID_C ")
+            .append(" left join T_GROUP g on g.GRP_ID_C = a.ACL_TARGETID_C ")
+            .append(" where a.ACL_DELETEDATE_D is null and a.ACL_SOURCEID_C = :sourceId and a.ACL_TYPE_C = :type ");
 
         // Perform the query
         Query q = em.createNativeQuery(sb.toString());
         q.setParameter("sourceId", sourceId);
+        q.setParameter("type", type.name());
         List<Object[]> l = q.getResultList();
 
         // Assemble results
@@ -141,26 +142,29 @@ public class AclDao {
      * @param perm Permission
      * @param targetId Target ID
      * @param userId User ID
+     * @param type Type
      */
     @SuppressWarnings("unchecked")
-    public void delete(String sourceId, PermType perm, String targetId, String userId) {
+    public void delete(String sourceId, PermType perm, String targetId, String userId, AclType type) {
         EntityManager em = ThreadLocalContext.get().getEntityManager();
 
         // Create audit log
-        Query q = em.createQuery("from Acl a where a.sourceId = :sourceId and a.perm = :perm and a.targetId = :targetId");
+        Query q = em.createQuery("from Acl a where a.sourceId = :sourceId and a.perm = :perm and a.targetId = :targetId and a.type = :type and a.deleteDate is null");
         q.setParameter("sourceId", sourceId);
         q.setParameter("perm", perm);
         q.setParameter("targetId", targetId);
+        q.setParameter("type", type);
         List<Acl> aclList = q.getResultList();
         for (Acl acl : aclList) {
             AuditLogUtil.create(acl, AuditLogType.DELETE, userId);
         }
 
         // Soft delete the ACLs
-        q = em.createQuery("update Acl a set a.deleteDate = :dateNow where a.sourceId = :sourceId and a.perm = :perm and a.targetId = :targetId");
+        q = em.createQuery("update Acl a set a.deleteDate = :dateNow where a.sourceId = :sourceId and a.perm = :perm and a.targetId = :targetId and a.type = :type and a.deleteDate is null");
         q.setParameter("sourceId", sourceId);
         q.setParameter("perm", perm);
         q.setParameter("targetId", targetId);
+        q.setParameter("type", type);
         q.setParameter("dateNow", new Date());
         q.executeUpdate();
     }

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/DocumentDao.java

@@ -1,18 +1,5 @@
 package com.sismics.docs.core.dao.jpa;
 
-import java.sql.Timestamp;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.UUID;
-
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.Query;
-
 import com.google.common.base.Joiner;
 import com.google.common.base.Strings;
 import com.sismics.docs.core.constant.AuditLogType;
@@ -28,6 +15,12 @@ import com.sismics.docs.core.util.jpa.QueryParam;
 import com.sismics.docs.core.util.jpa.SortCriteria;
 import com.sismics.util.context.ThreadLocalContext;
 
+import javax.persistence.EntityManager;
+import javax.persistence.NoResultException;
+import javax.persistence.Query;
+import java.sql.Timestamp;
+import java.util.*;
+
 /**
  * Document DAO.
  * 
@@ -224,7 +217,7 @@ public class DocumentDao {
         if (!Strings.isNullOrEmpty(criteria.getSearch()) || !Strings.isNullOrEmpty(criteria.getFullSearch())) {
             LuceneDao luceneDao = new LuceneDao();
             Set<String> documentIdList = luceneDao.search(criteria.getSearch(), criteria.getFullSearch());
-            if (documentIdList.size() == 0) {
+            if (documentIdList.isEmpty()) {
                 // If the search doesn't find any document, the request should return nothing
                 documentIdList.add(UUID.randomUUID().toString());
             }
@@ -301,25 +294,36 @@ public class DocumentDao {
         // Get the document
         Query q = em.createQuery("select d from Document d where d.id = :id and d.deleteDate is null");
         q.setParameter("id", document.getId());
-        Document documentFromDb = (Document) q.getSingleResult();
+        Document documentDb = (Document) q.getSingleResult();
         
         // Update the document
-        documentFromDb.setTitle(document.getTitle());
-        documentFromDb.setDescription(document.getDescription());
-        documentFromDb.setSubject(document.getSubject());
-        documentFromDb.setIdentifier(document.getIdentifier());
-        documentFromDb.setPublisher(document.getPublisher());
-        documentFromDb.setFormat(document.getFormat());
-        documentFromDb.setSource(document.getSource());
-        documentFromDb.setType(document.getType());
-        documentFromDb.setCoverage(document.getCoverage());
-        documentFromDb.setRights(document.getRights());
-        documentFromDb.setCreateDate(document.getCreateDate());
-        documentFromDb.setLanguage(document.getLanguage());
+        documentDb.setTitle(document.getTitle());
+        documentDb.setDescription(document.getDescription());
+        documentDb.setSubject(document.getSubject());
+        documentDb.setIdentifier(document.getIdentifier());
+        documentDb.setPublisher(document.getPublisher());
+        documentDb.setFormat(document.getFormat());
+        documentDb.setSource(document.getSource());
+        documentDb.setType(document.getType());
+        documentDb.setCoverage(document.getCoverage());
+        documentDb.setRights(document.getRights());
+        documentDb.setCreateDate(document.getCreateDate());
+        documentDb.setLanguage(document.getLanguage());
         
         // Create audit log
-        AuditLogUtil.create(documentFromDb, AuditLogType.UPDATE, userId);
+        AuditLogUtil.create(documentDb, AuditLogType.UPDATE, userId);
         
-        return documentFromDb;
+        return documentDb;
+    }
+
+    /**
+     * Returns the number of documents.
+     *
+     * @return Number of documents
+     */
+    public long getDocumentCount() {
+        EntityManager em = ThreadLocalContext.get().getEntityManager();
+        Query query = em.createNativeQuery("select count(d.DOC_ID_C) from T_DOCUMENT d where d.DOC_DELETEDATE_D is null");
+        return ((Number) query.getSingleResult()).longValue();
     }
 }

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/FileDao.java

@@ -1,18 +1,17 @@
 package com.sismics.docs.core.dao.jpa;
 
-import java.util.Date;
-import java.util.List;
-import java.util.UUID;
-
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.Query;
-
 import com.sismics.docs.core.constant.AuditLogType;
 import com.sismics.docs.core.model.jpa.File;
 import com.sismics.docs.core.util.AuditLogUtil;
 import com.sismics.util.context.ThreadLocalContext;
 
+import javax.persistence.EntityManager;
+import javax.persistence.NoResultException;
+import javax.persistence.Query;
+import java.util.Date;
+import java.util.List;
+import java.util.UUID;
+
 /**
  * File DAO.
  * 
@@ -137,13 +136,13 @@ public class FileDao {
         // Get the file
         Query q = em.createQuery("select f from File f where f.id = :id and f.deleteDate is null");
         q.setParameter("id", file.getId());
-        File fileFromDb = (File) q.getSingleResult();
+        File fileDb = (File) q.getSingleResult();
 
         // Update the file
-        fileFromDb.setDocumentId(file.getDocumentId());
-        fileFromDb.setContent(file.getContent());
-        fileFromDb.setOrder(file.getOrder());
-        fileFromDb.setMimeType(file.getMimeType());
+        fileDb.setDocumentId(file.getDocumentId());
+        fileDb.setContent(file.getContent());
+        fileDb.setOrder(file.getOrder());
+        fileDb.setMimeType(file.getMimeType());
         
         return file;
     }

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/GroupDao.java

@@ -1,18 +1,5 @@
 package com.sismics.docs.core.dao.jpa;
 
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.UUID;
-
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.Query;
-
 import com.google.common.base.Joiner;
 import com.sismics.docs.core.constant.AuditLogType;
 import com.sismics.docs.core.dao.jpa.criteria.GroupCriteria;
@@ -25,6 +12,11 @@ import com.sismics.docs.core.util.jpa.QueryUtil;
 import com.sismics.docs.core.util.jpa.SortCriteria;
 import com.sismics.util.context.ThreadLocalContext;
 
+import javax.persistence.EntityManager;
+import javax.persistence.NoResultException;
+import javax.persistence.Query;
+import java.util.*;
+
 /**
  * Group DAO.
  * 
@@ -266,16 +258,16 @@ public class GroupDao {
         // Get the group
         Query q = em.createQuery("select g from Group g where g.id = :id and g.deleteDate is null");
         q.setParameter("id", group.getId());
-        Group groupFromDb = (Group) q.getSingleResult();
+        Group groupDb = (Group) q.getSingleResult();
         
         // Update the group
-        groupFromDb.setName(group.getName());
-        groupFromDb.setParentId(group.getParentId());
+        groupDb.setName(group.getName());
+        groupDb.setParentId(group.getParentId());
         
         // Create audit log
-        AuditLogUtil.create(groupFromDb, AuditLogType.UPDATE, userId);
+        AuditLogUtil.create(groupDb, AuditLogType.UPDATE, userId);
         
-        return groupFromDb;
+        return groupDb;
     }
 }
 

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/PasswordRecoveryDao.java

@@ -0,0 +1,68 @@
+package com.sismics.docs.core.dao.jpa;
+
+import com.sismics.docs.core.constant.Constants;
+import com.sismics.docs.core.model.jpa.PasswordRecovery;
+import com.sismics.util.context.ThreadLocalContext;
+import org.joda.time.DateTime;
+import org.joda.time.DurationFieldType;
+
+import javax.persistence.EntityManager;
+import javax.persistence.NoResultException;
+import javax.persistence.Query;
+import java.util.Date;
+import java.util.UUID;
+
+/**
+ * Password recovery DAO.
+ * 
+ * @author jtremeaux
+ */
+public class PasswordRecoveryDao {
+    /**
+     * Create a new password recovery request.
+     * 
+     * @param passwordRecovery Password recovery
+     * @return Unique identifier
+     */
+    public String create(PasswordRecovery passwordRecovery) {
+        passwordRecovery.setId(UUID.randomUUID().toString());
+        passwordRecovery.setCreateDate(new Date());
+
+        EntityManager em = ThreadLocalContext.get().getEntityManager();
+        em.persist(passwordRecovery);
+        
+        return passwordRecovery.getId();
+    }
+    
+    /**
+     * Search an active password recovery by unique identifier.
+     * 
+     * @param id Unique identifier
+     * @return Password recovery
+     */
+    public PasswordRecovery getActiveById(String id) {
+        EntityManager em = ThreadLocalContext.get().getEntityManager();
+        try {
+            Query q = em.createQuery("select r from PasswordRecovery r where r.id = :id and r.createDate > :createDateMin and r.deleteDate is null");
+            q.setParameter("id", id);
+            q.setParameter("createDateMin", new DateTime().withFieldAdded(DurationFieldType.hours(), -1 * Constants.PASSWORD_RECOVERY_EXPIRATION_HOUR).toDate());
+            return (PasswordRecovery) q.getSingleResult();
+        } catch (NoResultException e) {
+            return null;
+        }
+    }
+    
+    /**
+     * Deletes active password recovery by username.
+     * 
+     * @param username Username
+     */
+    public void deleteActiveByLogin(String username) {
+        EntityManager em = ThreadLocalContext.get().getEntityManager();
+        Query q = em.createQuery("update PasswordRecovery r set r.deleteDate = :deleteDate where r.username = :username and r.createDate > :createDateMin and r.deleteDate is null");
+        q.setParameter("username", username);
+        q.setParameter("deleteDate", new Date());
+        q.setParameter("createDateMin", new DateTime().withFieldAdded(DurationFieldType.hours(), -1 * Constants.PASSWORD_RECOVERY_EXPIRATION_HOUR).toDate());
+        q.executeUpdate();
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/RouteDao.java

@@ -0,0 +1,108 @@
+package com.sismics.docs.core.dao.jpa;
+
+import com.google.common.base.Joiner;
+import com.sismics.docs.core.constant.AuditLogType;
+import com.sismics.docs.core.dao.jpa.criteria.RouteCriteria;
+import com.sismics.docs.core.dao.jpa.dto.RouteDto;
+import com.sismics.docs.core.model.jpa.Route;
+import com.sismics.docs.core.util.AuditLogUtil;
+import com.sismics.docs.core.util.jpa.QueryParam;
+import com.sismics.docs.core.util.jpa.QueryUtil;
+import com.sismics.docs.core.util.jpa.SortCriteria;
+import com.sismics.util.context.ThreadLocalContext;
+
+import javax.persistence.EntityManager;
+import java.sql.Timestamp;
+import java.util.*;
+
+/**
+ * Route DAO.
+ * 
+ * @author bgamard
+ */
+public class RouteDao {
+    /**
+     * Creates a new route.
+     *
+     * @param route Route
+     * @param userId User ID
+     * @return New ID
+     */
+    public String create(Route route, String userId) {
+        // Create the UUID
+        route.setId(UUID.randomUUID().toString());
+
+        // Create the route
+        EntityManager em = ThreadLocalContext.get().getEntityManager();
+        route.setCreateDate(new Date());
+        em.persist(route);
+
+        // Create audit log
+        AuditLogUtil.create(route, AuditLogType.CREATE, userId);
+
+        return route.getId();
+    }
+
+    /**
+     * Returns the list of all routes.
+     *
+     * @param criteria Search criteria
+     * @param sortCriteria Sort criteria
+     * @return List of routes
+     */
+    public List<RouteDto> findByCriteria(RouteCriteria criteria, SortCriteria sortCriteria) {
+        Map<String, Object> parameterMap = new HashMap<String, Object>();
+        List<String> criteriaList = new ArrayList<>();
+
+        StringBuilder sb = new StringBuilder("select r.RTE_ID_C c0, r.RTE_NAME_C c1, r.RTE_CREATEDATE_D c2");
+        sb.append(" from T_ROUTE r ");
+
+        // Add search criterias
+        if (criteria.getDocumentId() != null) {
+            criteriaList.add("r.RTE_IDDOCUMENT_C = :documentId");
+            parameterMap.put("documentId", criteria.getDocumentId());
+        }
+        criteriaList.add("r.RTE_DELETEDATE_D is null");
+
+        if (!criteriaList.isEmpty()) {
+            sb.append(" where ");
+            sb.append(Joiner.on(" and ").join(criteriaList));
+        }
+
+        // Perform the search
+        QueryParam queryParam = QueryUtil.getSortedQueryParam(new QueryParam(sb.toString(), parameterMap), sortCriteria);
+        @SuppressWarnings("unchecked")
+        List<Object[]> l = QueryUtil.getNativeQuery(queryParam).getResultList();
+
+        // Assemble results
+        List<RouteDto> dtoList = new ArrayList<>();
+        for (Object[] o : l) {
+            int i = 0;
+            RouteDto dto = new RouteDto();
+            dto.setId((String) o[i++]);
+            dto.setName((String) o[i++]);
+            dto.setCreateTimestamp(((Timestamp) o[i++]).getTime());
+            dtoList.add(dto);
+        }
+        return dtoList;
+    }
+
+    /**
+     * Deletes a route and the associated steps.
+     *
+     * @param routeId Route ID
+     */
+    public void deleteRoute(String routeId) {
+        EntityManager em = ThreadLocalContext.get().getEntityManager();
+
+        em.createNativeQuery("update T_ROUTE_STEP rs set rs.RTP_DELETEDATE_D = :dateNow where rs.RTP_IDROUTE_C = :routeId and rs.RTP_DELETEDATE_D is null")
+                .setParameter("routeId", routeId)
+                .setParameter("dateNow", new Date())
+                .executeUpdate();
+
+        em.createNativeQuery("update T_ROUTE r set r.RTE_DELETEDATE_D = :dateNow where r.RTE_ID_C = :routeId and r.RTE_DELETEDATE_D is null")
+                .setParameter("routeId", routeId)
+                .setParameter("dateNow", new Date())
+                .executeUpdate();
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/RouteModelDao.java

@@ -0,0 +1,151 @@
+package com.sismics.docs.core.dao.jpa;
+
+import com.google.common.base.Joiner;
+import com.sismics.docs.core.constant.AuditLogType;
+import com.sismics.docs.core.dao.jpa.criteria.RouteModelCriteria;
+import com.sismics.docs.core.dao.jpa.dto.RouteModelDto;
+import com.sismics.docs.core.model.jpa.RouteModel;
+import com.sismics.docs.core.util.AuditLogUtil;
+import com.sismics.docs.core.util.jpa.QueryParam;
+import com.sismics.docs.core.util.jpa.QueryUtil;
+import com.sismics.docs.core.util.jpa.SortCriteria;
+import com.sismics.util.context.ThreadLocalContext;
+
+import javax.persistence.EntityManager;
+import javax.persistence.NoResultException;
+import javax.persistence.Query;
+import java.sql.Timestamp;
+import java.util.*;
+
+/**
+ * Route model DAO.
+ * 
+ * @author bgamard
+ */
+public class RouteModelDao {
+    /**
+     * Creates a new route model.
+     *
+     * @param routeModel Route model
+     * @param userId User ID
+     * @return New ID
+     */
+    public String create(RouteModel routeModel, String userId) {
+        // Create the UUID
+        routeModel.setId(UUID.randomUUID().toString());
+
+        // Create the route model
+        EntityManager em = ThreadLocalContext.get().getEntityManager();
+        routeModel.setCreateDate(new Date());
+        em.persist(routeModel);
+
+        // Create audit log
+        AuditLogUtil.create(routeModel, AuditLogType.CREATE, userId);
+
+        return routeModel.getId();
+    }
+
+    /**
+     * Update a route model.
+     *
+     * @param routeModel Route model to update
+     * @param userId User ID
+     * @return Updated route model
+     */
+    public RouteModel update(RouteModel routeModel, String userId) {
+        EntityManager em = ThreadLocalContext.get().getEntityManager();
+
+        // Get the route model
+        Query q = em.createQuery("select r from RouteModel r where r.id = :id and r.deleteDate is null");
+        q.setParameter("id", routeModel.getId());
+        RouteModel routeModelDb = (RouteModel) q.getSingleResult();
+
+        // Update the group
+        routeModelDb.setName(routeModel.getName());
+        routeModelDb.setSteps(routeModel.getSteps());
+
+        // Create audit log
+        AuditLogUtil.create(routeModelDb, AuditLogType.UPDATE, userId);
+
+        return routeModelDb;
+    }
+
+    /**
+     * Gets an active route model by its ID.
+     *
+     * @param id Route model ID
+     * @return Route model
+     */
+    public RouteModel getActiveById(String id) {
+        EntityManager em = ThreadLocalContext.get().getEntityManager();
+        try {
+            Query q = em.createQuery("select r from RouteModel r where r.id = :id and r.deleteDate is null");
+            q.setParameter("id", id);
+            return (RouteModel) q.getSingleResult();
+        } catch (NoResultException e) {
+            return null;
+        }
+    }
+
+    /**
+     * Deletes a route model.
+     *
+     * @param id Route model ID
+     * @param userId User ID
+     */
+    public void delete(String id, String userId) {
+        EntityManager em = ThreadLocalContext.get().getEntityManager();
+
+        // Get the route model
+        Query q = em.createQuery("select r from RouteModel r where r.id = :id and r.deleteDate is null");
+        q.setParameter("id", id);
+        RouteModel routeModelDb = (RouteModel) q.getSingleResult();
+
+        // Delete the route model
+        Date dateNow = new Date();
+        routeModelDb.setDeleteDate(dateNow);
+
+        // Create audit log
+        AuditLogUtil.create(routeModelDb, AuditLogType.DELETE, userId);
+    }
+
+    /**
+     * Returns the list of all route models.
+     *
+     * @param criteria Search criteria
+     * @param sortCriteria Sort criteria
+     * @return List of route models
+     */
+    public List<RouteModelDto> findByCriteria(RouteModelCriteria criteria, SortCriteria sortCriteria) {
+        Map<String, Object> parameterMap = new HashMap<String, Object>();
+        List<String> criteriaList = new ArrayList<>();
+
+        StringBuilder sb = new StringBuilder("select rm.RTM_ID_C c0, rm.RTM_NAME_C c1, rm.RTM_CREATEDATE_D c2");
+        sb.append(" from T_ROUTE_MODEL rm ");
+
+        // Add search criterias
+        criteriaList.add("rm.RTM_DELETEDATE_D is null");
+
+        if (!criteriaList.isEmpty()) {
+            sb.append(" where ");
+            sb.append(Joiner.on(" and ").join(criteriaList));
+        }
+
+        // Perform the search
+        QueryParam queryParam = QueryUtil.getSortedQueryParam(new QueryParam(sb.toString(), parameterMap), sortCriteria);
+        @SuppressWarnings("unchecked")
+        List<Object[]> l = QueryUtil.getNativeQuery(queryParam).getResultList();
+
+        // Assemble results
+        List<RouteModelDto> dtoList = new ArrayList<>();
+        for (Object[] o : l) {
+            int i = 0;
+            RouteModelDto dto = new RouteModelDto();
+            dto.setId((String) o[i++]);
+            dto.setName((String) o[i++]);
+            dto.setCreateTimestamp(((Timestamp) o[i++]).getTime());
+            dtoList.add(dto);
+        }
+        return dtoList;
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/RouteStepDao.java

@@ -0,0 +1,155 @@
+package com.sismics.docs.core.dao.jpa;
+
+import com.google.common.base.Joiner;
+import com.sismics.docs.core.constant.AclTargetType;
+import com.sismics.docs.core.constant.RouteStepTransition;
+import com.sismics.docs.core.constant.RouteStepType;
+import com.sismics.docs.core.dao.jpa.criteria.RouteStepCriteria;
+import com.sismics.docs.core.dao.jpa.dto.RouteStepDto;
+import com.sismics.docs.core.model.jpa.RouteStep;
+import com.sismics.docs.core.util.jpa.QueryParam;
+import com.sismics.docs.core.util.jpa.QueryUtil;
+import com.sismics.docs.core.util.jpa.SortCriteria;
+import com.sismics.util.context.ThreadLocalContext;
+
+import javax.persistence.EntityManager;
+import javax.persistence.Query;
+import java.sql.Timestamp;
+import java.util.*;
+
+/**
+ * Route step DAO.
+ * 
+ * @author bgamard
+ */
+public class RouteStepDao {
+    /**
+     * Creates a new route step.
+     *
+     * @param routeStep Route step
+     * @return New ID
+     */
+    public String create(RouteStep routeStep) {
+        // Create the UUID
+        routeStep.setId(UUID.randomUUID().toString());
+
+        // Create the route step
+        EntityManager em = ThreadLocalContext.get().getEntityManager();
+        routeStep.setCreateDate(new Date());
+        em.persist(routeStep);
+
+        return routeStep.getId();
+    }
+
+    /**
+     * Get the current route step from a document.
+     *
+     * @param documentId Document ID
+     * @return Current route step
+     */
+    public RouteStepDto getCurrentStep(String documentId) {
+        List<RouteStepDto> routeStepDtoList = findByCriteria(new RouteStepCriteria()
+                .setDocumentId(documentId)
+                .setEndDateIsNull(true), new SortCriteria(6, true));
+        if (routeStepDtoList.isEmpty()) {
+            return null;
+        }
+        return routeStepDtoList.get(0);
+    }
+
+    /**
+     * Returns the list of all route steps.
+     *
+     * @param criteria Search criteria
+     * @param sortCriteria Sort criteria
+     * @return List of route steps
+     */
+    public List<RouteStepDto> findByCriteria(RouteStepCriteria criteria, SortCriteria sortCriteria) {
+        Map<String, Object> parameterMap = new HashMap<>();
+        List<String> criteriaList = new ArrayList<>();
+
+        StringBuilder sb = new StringBuilder("select rs.RTP_ID_C, rs.RTP_NAME_C c0, rs.RTP_TYPE_C c1, rs.RTP_TRANSITION_C c2, rs.RTP_COMMENT_C c3, rs.RTP_IDTARGET_C c4, u.USE_USERNAME_C as targetUsername, g.GRP_NAME_C, rs.RTP_ENDDATE_D c5, uv.USE_USERNAME_C as validatorUsername, rs.RTP_IDROUTE_C, rs.RTP_ORDER_N c6")
+            .append(" from T_ROUTE_STEP rs ")
+            .append(" join T_ROUTE r on r.RTE_ID_C = rs.RTP_IDROUTE_C ")
+            .append(" left join T_USER uv on uv.USE_ID_C = rs.RTP_IDVALIDATORUSER_C ")
+            .append(" left join T_USER u on u.USE_ID_C = rs.RTP_IDTARGET_C ")
+            .append(" left join T_SHARE s on s.SHA_ID_C = rs.RTP_IDTARGET_C ")
+            .append(" left join T_GROUP g on g.GRP_ID_C = rs.RTP_IDTARGET_C ");
+
+        // Add search criterias
+        if (criteria.getDocumentId() != null) {
+            criteriaList.add("r.RTE_IDDOCUMENT_C = :documentId");
+            parameterMap.put("documentId", criteria.getDocumentId());
+        }
+        if (criteria.getRouteId() != null) {
+            criteriaList.add("rs.RTP_IDROUTE_C = :routeId");
+            parameterMap.put("routeId", criteria.getRouteId());
+        }
+        if (criteria.getEndDateIsNull() != null) {
+            criteriaList.add("RTP_ENDDATE_D is " + (criteria.getEndDateIsNull() ? "" : "not") + " null");
+        }
+        criteriaList.add("rs.RTP_DELETEDATE_D is null");
+
+        if (!criteriaList.isEmpty()) {
+            sb.append(" where ");
+            sb.append(Joiner.on(" and ").join(criteriaList));
+        }
+
+        // Perform the search
+        QueryParam queryParam = QueryUtil.getSortedQueryParam(new QueryParam(sb.toString(), parameterMap), sortCriteria);
+        @SuppressWarnings("unchecked")
+        List<Object[]> l = QueryUtil.getNativeQuery(queryParam).getResultList();
+
+        // Assemble results
+        List<RouteStepDto> dtoList = new ArrayList<>();
+        for (Object[] o : l) {
+            int i = 0;
+            RouteStepDto dto = new RouteStepDto();
+            dto.setId((String) o[i++]);
+            dto.setName((String) o[i++]);
+            dto.setType(RouteStepType.valueOf((String) o[i++]));
+            dto.setTransition((String) o[i++]);
+            dto.setComment((String) o[i++]);
+            dto.setTargetId((String) o[i++]);
+            String userName = (String) o[i++];
+            String groupName = (String) o[i++];
+            if (userName != null) {
+                dto.setTargetName(userName);
+                dto.setTargetType(AclTargetType.USER.name());
+            }
+            if (groupName != null) {
+                dto.setTargetName(groupName);
+                dto.setTargetType(AclTargetType.GROUP.name());
+            }
+            Timestamp endDateTimestamp = (Timestamp) o[i++];
+            dto.setEndDateTimestamp(endDateTimestamp == null ? null : endDateTimestamp.getTime());
+            dto.setValidatorUserName((String) o[i++]);
+            dto.setRouteId((String) o[i]);
+            dtoList.add(dto);
+        }
+        return dtoList;
+    }
+
+    /**
+     * End a route step.
+     *
+     * @param id Route step ID
+     * @param transition Transition
+     * @param comment Comment
+     * @param validatorUserId Validator user ID
+     */
+    public void endRouteStep(String id, RouteStepTransition transition, String comment, String validatorUserId) {
+        StringBuilder sb = new StringBuilder("update T_ROUTE_STEP r ");
+        sb.append(" set r.RTP_ENDDATE_D = :endDate, r.RTP_TRANSITION_C = :transition, r.RTP_COMMENT_C = :comment, r.RTP_IDVALIDATORUSER_C = :validatorUserId ");
+        sb.append(" where r.RTP_ID_C = :id");
+
+        EntityManager em = ThreadLocalContext.get().getEntityManager();
+        Query q = em.createNativeQuery(sb.toString());
+        q.setParameter("endDate", new Date());
+        q.setParameter("transition", transition.name());
+        q.setParameter("comment", comment);
+        q.setParameter("validatorUserId", validatorUserId);
+        q.setParameter("id", id);
+        q.executeUpdate();
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/TagDao.java

@@ -1,17 +1,5 @@
 package com.sismics.docs.core.dao.jpa;
 
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.UUID;
-
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.Query;
-
 import com.google.common.base.Joiner;
 import com.sismics.docs.core.constant.AuditLogType;
 import com.sismics.docs.core.dao.jpa.criteria.TagCriteria;
@@ -24,6 +12,11 @@ import com.sismics.docs.core.util.jpa.QueryUtil;
 import com.sismics.docs.core.util.jpa.SortCriteria;
 import com.sismics.util.context.ThreadLocalContext;
 
+import javax.persistence.EntityManager;
+import javax.persistence.NoResultException;
+import javax.persistence.Query;
+import java.util.*;
+
 /**
  * Tag DAO.
  * 
@@ -155,17 +148,17 @@ public class TagDao {
         // Get the tag
         Query q = em.createQuery("select t from Tag t where t.id = :id and t.deleteDate is null");
         q.setParameter("id", tag.getId());
-        Tag tagFromDb = (Tag) q.getSingleResult();
+        Tag tagDb = (Tag) q.getSingleResult();
         
         // Update the tag
-        tagFromDb.setName(tag.getName());
-        tagFromDb.setColor(tag.getColor());
-        tagFromDb.setParentId(tag.getParentId());
+        tagDb.setName(tag.getName());
+        tagDb.setColor(tag.getColor());
+        tagDb.setParentId(tag.getParentId());
         
         // Create audit log
-        AuditLogUtil.create(tagFromDb, AuditLogType.UPDATE, userId);
+        AuditLogUtil.create(tagDb, AuditLogType.UPDATE, userId);
         
-        return tagFromDb;
+        return tagDb;
     }
 
     /**
@@ -204,7 +197,7 @@ public class TagDao {
         }
         if (criteria.getNameLike() != null) {
             criteriaList.add("t.TAG_NAME_C like :nameLike");
-            parameterMap.put("nameLike", "%" + criteria.getNameLike() + "%");
+            parameterMap.put("nameLike", criteria.getNameLike() + "%");
         }
 
         criteriaList.add("t.TAG_DELETEDATE_D is null");

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/UserDao.java

@@ -1,19 +1,5 @@
 package com.sismics.docs.core.dao.jpa;
 
-import java.sql.Timestamp;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.Query;
-
-import org.mindrot.jbcrypt.BCrypt;
-
 import com.google.common.base.Joiner;
 import com.sismics.docs.core.constant.AuditLogType;
 import com.sismics.docs.core.dao.jpa.criteria.UserCriteria;
@@ -24,6 +10,14 @@ import com.sismics.docs.core.util.jpa.QueryParam;
 import com.sismics.docs.core.util.jpa.QueryUtil;
 import com.sismics.docs.core.util.jpa.SortCriteria;
 import com.sismics.util.context.ThreadLocalContext;
+import org.joda.time.DateTime;
+import org.mindrot.jbcrypt.BCrypt;
+
+import javax.persistence.EntityManager;
+import javax.persistence.NoResultException;
+import javax.persistence.Query;
+import java.sql.Timestamp;
+import java.util.*;
 
 /**
  * User DAO.
@@ -44,7 +38,7 @@ public class UserDao {
         q.setParameter("username", username);
         try {
             User user = (User) q.getSingleResult();
-            if (!BCrypt.checkpw(password, user.getPassword())) {
+            if (!BCrypt.checkpw(password, user.getPassword()) || user.getDisableDate() != null) {
                 return null;
             }
             return user;
@@ -59,7 +53,7 @@ public class UserDao {
      * @param user User to create
      * @param userId User ID
      * @return User ID
-     * @throws Exception
+     * @throws Exception e
      */
     public String create(User user, String userId) throws Exception {
         // Create the user UUID
@@ -98,16 +92,17 @@ public class UserDao {
         // Get the user
         Query q = em.createQuery("select u from User u where u.id = :id and u.deleteDate is null");
         q.setParameter("id", user.getId());
-        User userFromDb = (User) q.getSingleResult();
+        User userDb = (User) q.getSingleResult();
 
         // Update the user (except password)
-        userFromDb.setEmail(user.getEmail());
-        userFromDb.setStorageQuota(user.getStorageQuota());
-        userFromDb.setStorageCurrent(user.getStorageCurrent());
-        userFromDb.setTotpKey(user.getTotpKey());
+        userDb.setEmail(user.getEmail());
+        userDb.setStorageQuota(user.getStorageQuota());
+        userDb.setStorageCurrent(user.getStorageCurrent());
+        userDb.setTotpKey(user.getTotpKey());
+        userDb.setDisableDate(user.getDisableDate());
 
         // Create audit log
-        AuditLogUtil.create(userFromDb, AuditLogType.UPDATE, userId);
+        AuditLogUtil.create(userDb, AuditLogType.UPDATE, userId);
         
         return user;
     }
@@ -116,20 +111,17 @@ public class UserDao {
      * Updates a user's quota.
      * 
      * @param user User to update
-     * @return Updated user
      */
-    public User updateQuota(User user) {
+    public void updateQuota(User user) {
         EntityManager em = ThreadLocalContext.get().getEntityManager();
         
         // Get the user
         Query q = em.createQuery("select u from User u where u.id = :id and u.deleteDate is null");
         q.setParameter("id", user.getId());
-        User userFromDb = (User) q.getSingleResult();
+        User userDb = (User) q.getSingleResult();
 
         // Update the user
-        userFromDb.setStorageQuota(user.getStorageQuota());
-        
-        return user;
+        userDb.setStorageCurrent(user.getStorageCurrent());
     }
     
     /**
@@ -145,13 +137,33 @@ public class UserDao {
         // Get the user
         Query q = em.createQuery("select u from User u where u.id = :id and u.deleteDate is null");
         q.setParameter("id", user.getId());
-        User userFromDb = (User) q.getSingleResult();
+        User userDb = (User) q.getSingleResult();
 
         // Update the user
-        userFromDb.setPassword(hashPassword(user.getPassword()));
+        userDb.setPassword(hashPassword(user.getPassword()));
         
         // Create audit log
-        AuditLogUtil.create(userFromDb, AuditLogType.UPDATE, userId);
+        AuditLogUtil.create(userDb, AuditLogType.UPDATE, userId);
+        
+        return user;
+    }
+
+    /**
+     * Update the hashed password silently.
+     *
+     * @param user User to update
+     * @return Updated user
+     */
+    public User updateHashedPassword(User user) {
+        EntityManager em = ThreadLocalContext.get().getEntityManager();
+
+        // Get the user
+        Query q = em.createQuery("select u from User u where u.id = :id and u.deleteDate is null");
+        q.setParameter("id", user.getId());
+        User userDb = (User) q.getSingleResult();
+
+        // Update the user
+        userDb.setPassword(user.getPassword());
 
         return user;
     }
@@ -200,39 +212,39 @@ public class UserDao {
         // Get the user
         Query q = em.createQuery("select u from User u where u.username = :username and u.deleteDate is null");
         q.setParameter("username", username);
-        User userFromDb = (User) q.getSingleResult();
+        User userDb = (User) q.getSingleResult();
         
         // Delete the user
         Date dateNow = new Date();
-        userFromDb.setDeleteDate(dateNow);
+        userDb.setDeleteDate(dateNow);
 
         // Delete linked data
         q = em.createQuery("delete from AuthenticationToken at where at.userId = :userId");
-        q.setParameter("userId", userFromDb.getId());
+        q.setParameter("userId", userDb.getId());
         q.executeUpdate();
         
         q = em.createQuery("update Document d set d.deleteDate = :dateNow where d.userId = :userId and d.deleteDate is null");
-        q.setParameter("userId", userFromDb.getId());
+        q.setParameter("userId", userDb.getId());
         q.setParameter("dateNow", dateNow);
         q.executeUpdate();
         
         q = em.createQuery("update File f set f.deleteDate = :dateNow where f.userId = :userId and f.deleteDate is null");
-        q.setParameter("userId", userFromDb.getId());
+        q.setParameter("userId", userDb.getId());
         q.setParameter("dateNow", dateNow);
         q.executeUpdate();
         
         q = em.createQuery("update Acl a set a.deleteDate = :dateNow where a.targetId = :userId and a.deleteDate is null");
-        q.setParameter("userId", userFromDb.getId());
+        q.setParameter("userId", userDb.getId());
         q.setParameter("dateNow", dateNow);
         q.executeUpdate();
         
         q = em.createQuery("update Comment c set c.deleteDate = :dateNow where c.userId = :userId and c.deleteDate is null");
-        q.setParameter("userId", userFromDb.getId());
+        q.setParameter("userId", userDb.getId());
         q.setParameter("dateNow", dateNow);
         q.executeUpdate();
         
         // Create audit log
-        AuditLogUtil.create(userFromDb, AuditLogType.DELETE, userId);
+        AuditLogUtil.create(userDb, AuditLogType.DELETE, userId);
     }
 
     /**
@@ -256,7 +268,7 @@ public class UserDao {
         Map<String, Object> parameterMap = new HashMap<>();
         List<String> criteriaList = new ArrayList<>();
         
-        StringBuilder sb = new StringBuilder("select u.USE_ID_C as c0, u.USE_USERNAME_C as c1, u.USE_EMAIL_C as c2, u.USE_CREATEDATE_D as c3, u.USE_STORAGECURRENT_N as c4, u.USE_STORAGEQUOTA_N as c5");
+        StringBuilder sb = new StringBuilder("select u.USE_ID_C as c0, u.USE_USERNAME_C as c1, u.USE_EMAIL_C as c2, u.USE_CREATEDATE_D as c3, u.USE_STORAGECURRENT_N as c4, u.USE_STORAGEQUOTA_N as c5, u.USE_TOTPKEY_C as c6, u.USE_DISABLEDATE_D as c7");
         sb.append(" from T_USER u ");
         
         // Add search criterias
@@ -264,7 +276,14 @@ public class UserDao {
             criteriaList.add("lower(u.USE_USERNAME_C) like lower(:search)");
             parameterMap.put("search", "%" + criteria.getSearch() + "%");
         }
-        
+        if (criteria.getUserId() != null) {
+            criteriaList.add("u.USE_ID_C = :userId");
+            parameterMap.put("userId", criteria.getUserId());
+        }
+        if (criteria.getUserName() != null) {
+            criteriaList.add("u.USE_USERNAME_C = :userName");
+            parameterMap.put("userName", criteria.getUserName());
+        }
         if (criteria.getGroupId() != null) {
             sb.append(" join T_USER_GROUP ug on ug.UGP_IDUSER_C = u.USE_ID_C and ug.UGP_IDGROUP_C = :groupId and ug.UGP_DELETEDATE_D is null ");
             parameterMap.put("groupId", criteria.getGroupId());
@@ -292,9 +311,39 @@ public class UserDao {
             userDto.setEmail((String) o[i++]);
             userDto.setCreateTimestamp(((Timestamp) o[i++]).getTime());
             userDto.setStorageCurrent(((Number) o[i++]).longValue());
-            userDto.setStorageQuota(((Number) o[i]).longValue());
+            userDto.setStorageQuota(((Number) o[i++]).longValue());
+            userDto.setTotpKey((String) o[i++]);
+            if (o[i] != null) {
+                userDto.setDisableTimestamp(((Timestamp) o[i]).getTime());
+            }
             userDtoList.add(userDto);
         }
         return userDtoList;
     }
+
+    /**
+     * Returns the global storage used by all users.
+     *
+     * @return Current global storage
+     */
+    public long getGlobalStorageCurrent() {
+        EntityManager em = ThreadLocalContext.get().getEntityManager();
+        Query query = em.createNativeQuery("select sum(u.USE_STORAGECURRENT_N) from T_USER u where u.USE_DELETEDATE_D is null");
+        return ((Number) query.getSingleResult()).longValue();
+    }
+
+    /**
+     * Returns the number of active users.
+     *
+     * @return Number of active users
+     */
+    public long getActiveUserCount() {
+        EntityManager em = ThreadLocalContext.get().getEntityManager();
+        Query query = em.createNativeQuery("select count(u.USE_ID_C) from T_USER u where u.USE_DELETEDATE_D is null and (u.USE_DISABLEDATE_D is null or u.USE_DISABLEDATE_D >= :fromDate and u.USE_DISABLEDATE_D < :toDate)");
+        DateTime fromDate = DateTime.now().minusMonths(1).dayOfMonth().withMinimumValue().withTimeAtStartOfDay();
+        DateTime toDate = fromDate.plusMonths(1);
+        query.setParameter("fromDate", fromDate.toDate());
+        query.setParameter("toDate", toDate.toDate());
+        return ((Number) query.getSingleResult()).longValue();
+    }
 }

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/VocabularyDao.java

@@ -1,14 +1,13 @@
 package com.sismics.docs.core.dao.jpa;
 
-import java.util.List;
-import java.util.UUID;
+import com.sismics.docs.core.model.jpa.Vocabulary;
+import com.sismics.util.context.ThreadLocalContext;
 
 import javax.persistence.EntityManager;
 import javax.persistence.NoResultException;
 import javax.persistence.Query;
-
-import com.sismics.docs.core.model.jpa.Vocabulary;
-import com.sismics.util.context.ThreadLocalContext;
+import java.util.List;
+import java.util.UUID;
 
 /**
  * Vocabulary DAO.
@@ -76,14 +75,14 @@ public class VocabularyDao {
         // Get the vocabulary entry
         Query q = em.createQuery("select v from Vocabulary v where v.id = :id");
         q.setParameter("id", vocabulary.getId());
-        Vocabulary vocabularyFromDb = (Vocabulary) q.getSingleResult();
+        Vocabulary vocabularyDb = (Vocabulary) q.getSingleResult();
         
         // Update the vocabulary entry
-        vocabularyFromDb.setName(vocabulary.getName());
-        vocabularyFromDb.setValue(vocabulary.getValue());
-        vocabularyFromDb.setOrder(vocabulary.getOrder());
+        vocabularyDb.setName(vocabulary.getName());
+        vocabularyDb.setValue(vocabulary.getValue());
+        vocabularyDb.setOrder(vocabulary.getOrder());
         
-        return vocabularyFromDb;
+        return vocabularyDb;
     }
     
     /**

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/criteria/AuditLogCriteria.java

@@ -1,7 +1,6 @@
 package com.sismics.docs.core.dao.jpa.criteria;
 
 
-
 /**
  * Audit log criteria.
  *

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/criteria/RouteCriteria.java

@@ -0,0 +1,23 @@
+package com.sismics.docs.core.dao.jpa.criteria;
+
+
+/**
+ * Route criteria.
+ *
+ * @author bgamard
+ */
+public class RouteCriteria {
+    /**
+     * Document ID.
+     */
+    private String documentId;
+
+    public String getDocumentId() {
+        return documentId;
+    }
+
+    public RouteCriteria setDocumentId(String documentId) {
+        this.documentId = documentId;
+        return this;
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/criteria/RouteModelCriteria.java

@@ -0,0 +1,10 @@
+package com.sismics.docs.core.dao.jpa.criteria;
+
+
+/**
+ * Route model criteria.
+ *
+ * @author bgamard
+ */
+public class RouteModelCriteria {
+}

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/criteria/RouteStepCriteria.java

@@ -0,0 +1,51 @@
+package com.sismics.docs.core.dao.jpa.criteria;
+
+
+/**
+ * Route step criteria.
+ *
+ * @author bgamard
+ */
+public class RouteStepCriteria {
+    /**
+     * Document ID.
+     */
+    private String documentId;
+
+    /**
+     * Route ID.
+     */
+    private String routeId;
+
+    /**
+     * End date is null.
+     */
+    private Boolean endDateIsNull;
+
+    public String getDocumentId() {
+        return documentId;
+    }
+
+    public RouteStepCriteria setDocumentId(String documentId) {
+        this.documentId = documentId;
+        return this;
+    }
+
+    public String getRouteId() {
+        return routeId;
+    }
+
+    public RouteStepCriteria setRouteId(String routeId) {
+        this.routeId = routeId;
+        return this;
+    }
+
+    public Boolean getEndDateIsNull() {
+        return endDateIsNull;
+    }
+
+    public RouteStepCriteria setEndDateIsNull(Boolean endDateIsNull) {
+        this.endDateIsNull = endDateIsNull;
+        return this;
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/criteria/UserCriteria.java

@@ -16,6 +16,16 @@ public class UserCriteria {
      */
     private String groupId;
 
+    /**
+     * User ID.
+     */
+    private String userId;
+
+    /**
+     * Username.
+     */
+    private String userName;
+
     public String getSearch() {
         return search;
     }
@@ -33,4 +43,22 @@ public class UserCriteria {
         this.groupId = groupId;
         return this;
     }
+
+    public String getUserId() {
+        return userId;
+    }
+
+    public UserCriteria setUserId(String userId) {
+        this.userId = userId;
+        return this;
+    }
+
+    public String getUserName() {
+        return userName;
+    }
+
+    public UserCriteria setUserName(String userName) {
+        this.userName = userName;
+        return this;
+    }
 }

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/dto/RouteDto.java

@@ -0,0 +1,50 @@
+package com.sismics.docs.core.dao.jpa.dto;
+
+/**
+ * Route DTO.
+ * 
+ * @author bgamard
+ */
+public class RouteDto {
+    /**
+     * Route ID.
+     */
+    private String id;
+
+    /**
+     * Name.
+     */
+    private String name;
+
+    /**
+     * Creation date.
+     */
+    private Long createTimestamp;
+
+    public String getId() {
+        return id;
+    }
+
+    public RouteDto setId(String id) {
+        this.id = id;
+        return this;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public RouteDto setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public Long getCreateTimestamp() {
+        return createTimestamp;
+    }
+
+    public RouteDto setCreateTimestamp(Long createTimestamp) {
+        this.createTimestamp = createTimestamp;
+        return this;
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/dto/RouteModelDto.java

@@ -0,0 +1,50 @@
+package com.sismics.docs.core.dao.jpa.dto;
+
+/**
+ * Route model DTO.
+ *
+ * @author bgamard 
+ */
+public class RouteModelDto {
+    /**
+     * Route model ID.
+     */
+    private String id;
+    
+    /**
+     * Name.
+     */
+    private String name;
+    
+    /**
+     * Creation date.
+     */
+    private Long createTimestamp;
+
+    public String getId() {
+        return id;
+    }
+
+    public RouteModelDto setId(String id) {
+        this.id = id;
+        return this;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public RouteModelDto setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public Long getCreateTimestamp() {
+        return createTimestamp;
+    }
+
+    public RouteModelDto setCreateTimestamp(Long createTimestamp) {
+        this.createTimestamp = createTimestamp;
+        return this;
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/dto/RouteStepDto.java

@@ -0,0 +1,187 @@
+package com.sismics.docs.core.dao.jpa.dto;
+
+import com.sismics.docs.core.constant.RouteStepType;
+import com.sismics.util.JsonUtil;
+
+import javax.json.Json;
+import javax.json.JsonObjectBuilder;
+
+/**
+ * Route step DTO.
+ *
+ * @author bgamard 
+ */
+public class RouteStepDto {
+    /**
+     * Route step ID.
+     */
+    private String id;
+
+    /**
+     * Name.
+     */
+    private String name;
+
+    /**
+     * Type.
+     */
+    private RouteStepType type;
+
+    /**
+     * Transition.
+     */
+    private String transition;
+
+    /**
+     * Comment.
+     */
+    private String comment;
+
+    /**
+     * Target ID (user or group).
+     */
+    private String targetId;
+
+    /**
+     * Target name.
+     */
+    private String targetName;
+
+    /**
+     * Target type.
+     */
+    private String targetType;
+
+    /**
+     * End date.
+     */
+    private Long endDateTimestamp;
+
+    /**
+     * Validator's username.
+     */
+    private String validatorUserName;
+
+    /**
+     * Route ID.
+     */
+    private String routeId;
+
+    public String getId() {
+        return id;
+    }
+
+    public RouteStepDto setId(String id) {
+        this.id = id;
+        return this;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public RouteStepDto setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public RouteStepType getType() {
+        return type;
+    }
+
+    public RouteStepDto setType(RouteStepType type) {
+        this.type = type;
+        return this;
+    }
+
+    public String getTransition() {
+        return transition;
+    }
+
+    public RouteStepDto setTransition(String transition) {
+        this.transition = transition;
+        return this;
+    }
+
+    public String getComment() {
+        return comment;
+    }
+
+    public RouteStepDto setComment(String comment) {
+        this.comment = comment;
+        return this;
+    }
+
+    public String getTargetId() {
+        return targetId;
+    }
+
+    public RouteStepDto setTargetId(String targetId) {
+        this.targetId = targetId;
+        return this;
+    }
+
+    public String getTargetName() {
+        return targetName;
+    }
+
+    public RouteStepDto setTargetName(String targetName) {
+        this.targetName = targetName;
+        return this;
+    }
+
+    public String getTargetType() {
+        return targetType;
+    }
+
+    public RouteStepDto setTargetType(String targetType) {
+        this.targetType = targetType;
+        return this;
+    }
+
+    public Long getEndDateTimestamp() {
+        return endDateTimestamp;
+    }
+
+    public RouteStepDto setEndDateTimestamp(Long endDateTimestamp) {
+        this.endDateTimestamp = endDateTimestamp;
+        return this;
+    }
+
+    public String getValidatorUserName() {
+        return validatorUserName;
+    }
+
+    public RouteStepDto setValidatorUserName(String validatorUserName) {
+        this.validatorUserName = validatorUserName;
+        return this;
+    }
+
+    public String getRouteId() {
+        return routeId;
+    }
+
+    public RouteStepDto setRouteId(String routeId) {
+        this.routeId = routeId;
+        return this;
+    }
+
+    /**
+     * Transform in JSON.
+     *
+     * @return JSON object builder
+     */
+    public JsonObjectBuilder toJson() {
+        return Json.createObjectBuilder()
+                .add("name", getName())
+                .add("type", getType().name())
+                .add("comment", JsonUtil.nullable(getComment()))
+                .add("end_date", JsonUtil.nullable(getEndDateTimestamp()))
+                .add("validator_username", JsonUtil.nullable(getValidatorUserName()))
+                .add("target", Json.createObjectBuilder()
+                        .add("id", getTargetId())
+                        .add("name", JsonUtil.nullable(getTargetName()))
+                        .add("type", getTargetType()))
+                .add("transition", JsonUtil.nullable(getTransition()));
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/dao/jpa/dto/UserDto.java

@@ -1,5 +1,7 @@
 package com.sismics.docs.core.dao.jpa.dto;
 
+import com.google.common.base.MoreObjects;
+
 /**
  * User DTO.
  *
@@ -26,6 +28,11 @@ public class UserDto {
      */
     private Long createTimestamp;
 
+    /**
+     * Disable date of this user.
+     */
+    private Long disableTimestamp;
+
     /**
      * Storage quota.
      */
@@ -36,6 +43,11 @@ public class UserDto {
      */
     private Long storageCurrent;
 
+    /**
+     * TOTP key.
+     */
+    private String totpKey;
+
     public String getId() {
         return id;
     }
@@ -68,6 +80,15 @@ public class UserDto {
         this.createTimestamp = createTimestamp;
     }
 
+    public Long getDisableTimestamp() {
+        return disableTimestamp;
+    }
+
+    public UserDto setDisableTimestamp(Long disableTimestamp) {
+        this.disableTimestamp = disableTimestamp;
+        return this;
+    }
+
     public Long getStorageQuota() {
         return storageQuota;
     }
@@ -83,4 +104,21 @@ public class UserDto {
     public void setStorageCurrent(Long storageCurrent) {
         this.storageCurrent = storageCurrent;
     }
+
+    public String getTotpKey() {
+        return totpKey;
+    }
+
+    public void setTotpKey(String totpKey) {
+        this.totpKey = totpKey;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(this)
+                .add("id", id)
+                .add("username", username)
+                .add("email", email)
+                .toString();
+    }
 }

docs-core/src/main/java/com/sismics/docs/core/dao/lucene/LuceneDao.java

@@ -34,7 +34,7 @@ public class LuceneDao {
     /**
      * Destroy and rebuild index.
      * 
-     * @param fileList
+     * @param fileList List of files
      */
     public void rebuildIndex(final List<Document> documentList, final List<File> fileList) {
         LuceneUtil.handle(new LuceneRunnable() {
@@ -103,21 +103,6 @@ public class LuceneDao {
         });
     }
     
-    /**
-     * Update file index.
-     * 
-     * @param file Updated file
-     */
-    public void updateFile(final File file) {
-        LuceneUtil.handle(new LuceneRunnable() {
-            @Override
-            public void run(IndexWriter indexWriter) throws Exception {
-                org.apache.lucene.document.Document luceneDocument = getDocumentFromFile(file);
-                indexWriter.updateDocument(new Term("id", file.getId()), luceneDocument);
-            }
-        });
-    }
-    
     /**
      * Delete document from the index.
      * 
@@ -166,7 +151,7 @@ public class LuceneDao {
         
         // Search
         DirectoryReader directoryReader = AppContext.getInstance().getIndexingService().getDirectoryReader();
-        Set<String> documentIdList = new HashSet<String>();
+        Set<String> documentIdList = new HashSet<>();
         if (directoryReader == null) {
             // The directory reader is not yet initialized (probably because there is nothing indexed)
             return documentIdList;
@@ -176,8 +161,8 @@ public class LuceneDao {
         ScoreDoc[] docs = topDocs.scoreDocs;
         
         // Extract document IDs
-        for (int i = 0; i < docs.length; i++) {
-            org.apache.lucene.document.Document document = searcher.doc(docs[i].doc);
+        for (ScoreDoc doc : docs) {
+            org.apache.lucene.document.Document document = searcher.doc(doc.doc);
             String type = document.get("doctype");
             String documentId = null;
             if (type.equals("document")) {
@@ -194,7 +179,7 @@ public class LuceneDao {
     /**
      * Build Lucene document from database document.
      * 
-     * @param documentDto Document
+     * @param document Document
      * @return Document
      */
     private org.apache.lucene.document.Document getDocumentFromDocument(Document document) {

docs-core/src/main/java/com/sismics/docs/core/event/FileCreatedAsyncEvent.java

@@ -1,6 +1,7 @@
 package com.sismics.docs.core.event;
 
 import java.io.InputStream;
+import java.nio.file.Path;
 
 import com.google.common.base.MoreObjects;
 import com.sismics.docs.core.model.jpa.File;
@@ -22,16 +23,16 @@ public class FileCreatedAsyncEvent extends UserEvent {
     private String language;
     
     /**
-     * Unencrypted input stream containing the file.
+     * Unencrypted original file.
      */
-    private InputStream inputStream;
+    private Path unencryptedFile;
     
     /**
-     * Unencrypted input stream containing a PDF representation
-     * of the file. May be null if the PDF conversion is not
+     * Unencrypted file containing PDF representation
+     * of the original file. May be null if the PDF conversion is not
      * necessary or not possible.
      */
-    private InputStream pdfInputStream;
+    private Path unencryptedPdfFile;
     
     public File getFile() {
         return file;
@@ -49,20 +50,22 @@ public class FileCreatedAsyncEvent extends UserEvent {
         this.language = language;
     }
 
-    public InputStream getInputStream() {
-        return inputStream;
+    public Path getUnencryptedFile() {
+        return unencryptedFile;
     }
 
-    public void setInputStream(InputStream inputStream) {
-        this.inputStream = inputStream;
+    public FileCreatedAsyncEvent setUnencryptedFile(Path unencryptedFile) {
+        this.unencryptedFile = unencryptedFile;
+        return this;
     }
 
-    public InputStream getPdfInputStream() {
-        return pdfInputStream;
+    public Path getUnencryptedPdfFile() {
+        return unencryptedPdfFile;
     }
 
-    public void setPdfInputStream(InputStream pdfInputStream) {
-        this.pdfInputStream = pdfInputStream;
+    public FileCreatedAsyncEvent setUnencryptedPdfFile(Path unencryptedPdfFile) {
+        this.unencryptedPdfFile = unencryptedPdfFile;
+        return this;
     }
 
     @Override

docs-core/src/main/java/com/sismics/docs/core/event/PasswordLostEvent.java

@@ -0,0 +1,46 @@
+package com.sismics.docs.core.event;
+
+import com.google.common.base.MoreObjects;
+import com.sismics.docs.core.dao.jpa.dto.UserDto;
+import com.sismics.docs.core.model.jpa.PasswordRecovery;
+
+/**
+ * Event fired on user's password lost event.
+ *
+ * @author jtremeaux 
+ */
+public class PasswordLostEvent {
+    /**
+     * User.
+     */
+    private UserDto user;
+
+    /**
+     * Password recovery request.
+     */
+    private PasswordRecovery passwordRecovery;
+
+    public UserDto getUser() {
+        return user;
+    }
+
+    public void setUser(UserDto user) {
+        this.user = user;
+    }
+
+    public PasswordRecovery getPasswordRecovery() {
+        return passwordRecovery;
+    }
+
+    public void setPasswordRecovery(PasswordRecovery passwordRecovery) {
+        this.passwordRecovery = passwordRecovery;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(this)
+                .add("user", user)
+                .add("passwordRecovery", "**hidden**")
+                .toString();
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/event/RouteStepValidateEvent.java

@@ -0,0 +1,47 @@
+package com.sismics.docs.core.event;
+
+import com.google.common.base.MoreObjects;
+import com.sismics.docs.core.dao.jpa.dto.UserDto;
+import com.sismics.docs.core.model.jpa.Document;
+
+/**
+ * Event fired on route step validation event.
+ *
+ * @author bgamard
+ */
+public class RouteStepValidateEvent {
+    /**
+     * User.
+     */
+    private UserDto user;
+
+    /**
+     * Document linked to the route.
+     */
+    private Document document;
+
+    public UserDto getUser() {
+        return user;
+    }
+
+    public void setUser(UserDto user) {
+        this.user = user;
+    }
+
+    public Document getDocument() {
+        return document;
+    }
+
+    public RouteStepValidateEvent setDocument(Document document) {
+        this.document = document;
+        return this;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(this)
+                .add("user", user)
+                .add("document", document)
+                .toString();
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/event/TemporaryFileCleanupAsyncEvent.java

@@ -0,0 +1,35 @@
+package com.sismics.docs.core.event;
+
+import com.google.common.base.MoreObjects;
+import com.sismics.docs.core.model.jpa.File;
+
+import java.io.InputStream;
+import java.nio.file.Path;
+import java.util.List;
+
+/**
+ * Cleanup temporary files event.
+ *
+ * @author bgamard
+ */
+public class TemporaryFileCleanupAsyncEvent {
+    /**
+     * Temporary files.
+     */
+    private List<Path> fileList;
+
+    public TemporaryFileCleanupAsyncEvent(List<Path> fileList) {
+        this.fileList = fileList;
+    }
+
+    public List<Path> getFileList() {
+        return fileList;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(this)
+            .add("files", fileList)
+            .toString();
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/listener/async/DocumentCreatedAsyncListener.java

@@ -1,14 +1,13 @@
 package com.sismics.docs.core.listener.async;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import com.google.common.eventbus.Subscribe;
 import com.sismics.docs.core.dao.jpa.ContributorDao;
 import com.sismics.docs.core.dao.lucene.LuceneDao;
 import com.sismics.docs.core.event.DocumentCreatedAsyncEvent;
 import com.sismics.docs.core.model.jpa.Contributor;
 import com.sismics.docs.core.util.TransactionUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * Listener on document created.
@@ -25,10 +24,9 @@ public class DocumentCreatedAsyncListener {
      * Document created.
      * 
      * @param event Document created event
-     * @throws Exception
      */
     @Subscribe
-    public void on(final DocumentCreatedAsyncEvent event) throws Exception {
+    public void on(final DocumentCreatedAsyncEvent event) {
         if (log.isInfoEnabled()) {
             log.info("Document created event: " + event.toString());
         }

docs-core/src/main/java/com/sismics/docs/core/listener/async/DocumentUpdatedAsyncListener.java

@@ -1,10 +1,5 @@
 package com.sismics.docs.core.listener.async;
 
-import java.util.List;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import com.google.common.eventbus.Subscribe;
 import com.sismics.docs.core.dao.jpa.ContributorDao;
 import com.sismics.docs.core.dao.jpa.DocumentDao;
@@ -12,6 +7,10 @@ import com.sismics.docs.core.dao.lucene.LuceneDao;
 import com.sismics.docs.core.event.DocumentUpdatedAsyncEvent;
 import com.sismics.docs.core.model.jpa.Contributor;
 import com.sismics.docs.core.util.TransactionUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.List;
 
 /**
  * Listener on document updated.
@@ -31,7 +30,7 @@ public class DocumentUpdatedAsyncListener {
      * @throws Exception
      */
     @Subscribe
-    public void on(final DocumentUpdatedAsyncEvent event) throws Exception {
+    public void on(final DocumentUpdatedAsyncEvent event) {
         if (log.isInfoEnabled()) {
             log.info("Document updated event: " + event.toString());
         }

docs-core/src/main/java/com/sismics/docs/core/listener/async/FileCreatedAsyncListener.java

@@ -1,10 +1,5 @@
 package com.sismics.docs.core.listener.async;
 
-import java.text.MessageFormat;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import com.google.common.eventbus.Subscribe;
 import com.sismics.docs.core.dao.jpa.FileDao;
 import com.sismics.docs.core.dao.lucene.LuceneDao;
@@ -12,6 +7,10 @@ import com.sismics.docs.core.event.FileCreatedAsyncEvent;
 import com.sismics.docs.core.model.jpa.File;
 import com.sismics.docs.core.util.FileUtil;
 import com.sismics.docs.core.util.TransactionUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.text.MessageFormat;
 
 /**
  * Listener on file created.
@@ -28,7 +27,7 @@ public class FileCreatedAsyncListener {
      * File created.
      * 
      * @param fileCreatedAsyncEvent File created event
-     * @throws Exception
+     * @throws Exception e
      */
     @Subscribe
     public void on(final FileCreatedAsyncEvent fileCreatedAsyncEvent) throws Exception {
@@ -42,11 +41,7 @@ public class FileCreatedAsyncListener {
         // Extract text content from the file
         long startTime = System.currentTimeMillis();
         final String content = FileUtil.extractContent(fileCreatedAsyncEvent.getLanguage(), file,
-                fileCreatedAsyncEvent.getInputStream(), fileCreatedAsyncEvent.getPdfInputStream());
-        fileCreatedAsyncEvent.getInputStream().close();
-        if (fileCreatedAsyncEvent.getPdfInputStream() != null) {
-            fileCreatedAsyncEvent.getPdfInputStream().close();
-        }
+                fileCreatedAsyncEvent.getUnencryptedFile(), fileCreatedAsyncEvent.getUnencryptedPdfFile());
         log.info(MessageFormat.format("File content extracted in {0}ms", System.currentTimeMillis() - startTime));
         
         // Store the text content in the database

docs-core/src/main/java/com/sismics/docs/core/listener/async/PasswordLostAsyncListener.java

@@ -0,0 +1,53 @@
+package com.sismics.docs.core.listener.async;
+
+import com.google.common.eventbus.Subscribe;
+import com.sismics.docs.core.constant.Constants;
+import com.sismics.docs.core.dao.jpa.dto.UserDto;
+import com.sismics.docs.core.event.PasswordLostEvent;
+import com.sismics.docs.core.model.jpa.PasswordRecovery;
+import com.sismics.docs.core.util.TransactionUtil;
+import com.sismics.util.EmailUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Listener for password recovery requests.
+ *
+ * @author jtremeaux 
+ */
+public class PasswordLostAsyncListener {
+    /**
+     * Logger.
+     */
+    private static final Logger log = LoggerFactory.getLogger(PasswordLostAsyncListener.class);
+
+    /**
+     * Handle events.
+     * 
+     * @param passwordLostEvent Event
+     */
+    @Subscribe
+    public void onPasswordLost(final PasswordLostEvent passwordLostEvent) {
+        if (log.isInfoEnabled()) {
+            log.info("Password lost event: " + passwordLostEvent.toString());
+        }
+        
+        TransactionUtil.handle(new Runnable() {
+            @Override
+            public void run() {
+                final UserDto user = passwordLostEvent.getUser();
+                final PasswordRecovery passwordRecovery = passwordLostEvent.getPasswordRecovery();
+                
+                // Send the password recovery email
+                Map<String, Object> paramRootMap = new HashMap<>();
+                paramRootMap.put("user_name", user.getUsername());
+                paramRootMap.put("password_recovery_key", passwordRecovery.getId());
+        
+                EmailUtil.sendEmail(Constants.EMAIL_TEMPLATE_PASSWORD_RECOVERY, user, paramRootMap);
+            }
+        });
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/listener/async/RouteStepValidateAsyncListener.java

@@ -0,0 +1,52 @@
+package com.sismics.docs.core.listener.async;
+
+import com.google.common.eventbus.Subscribe;
+import com.sismics.docs.core.constant.Constants;
+import com.sismics.docs.core.dao.jpa.dto.UserDto;
+import com.sismics.docs.core.event.RouteStepValidateEvent;
+import com.sismics.docs.core.util.TransactionUtil;
+import com.sismics.util.EmailUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Listener for route step validate.
+ *
+ * @author bgamard
+ */
+public class RouteStepValidateAsyncListener {
+    /**
+     * Logger.
+     */
+    private static final Logger log = LoggerFactory.getLogger(RouteStepValidateAsyncListener.class);
+
+    /**
+     * Handle events.
+     * 
+     * @param routeStepValidateEvent Event
+     */
+    @Subscribe
+    public void onRouteStepValidate(final RouteStepValidateEvent routeStepValidateEvent) {
+        if (log.isInfoEnabled()) {
+            log.info("Route step validate event: " + routeStepValidateEvent.toString());
+        }
+        
+        TransactionUtil.handle(new Runnable() {
+            @Override
+            public void run() {
+                final UserDto user = routeStepValidateEvent.getUser();
+
+                // Send the password recovery email
+                Map<String, Object> paramRootMap = new HashMap<>();
+                paramRootMap.put("user_name", user.getUsername());
+                paramRootMap.put("document_id", routeStepValidateEvent.getDocument().getId());
+                paramRootMap.put("document_title", routeStepValidateEvent.getDocument().getTitle());
+
+                EmailUtil.sendEmail(Constants.EMAIL_TEMPLATE_ROUTE_STEP_VALIDATE, user, paramRootMap);
+            }
+        });
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/listener/async/TemporaryFileCleanupAsyncListener.java

@@ -0,0 +1,38 @@
+package com.sismics.docs.core.listener.async;
+
+import com.google.common.eventbus.Subscribe;
+import com.sismics.docs.core.event.TemporaryFileCleanupAsyncEvent;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+/**
+ * Listener to cleanup temporary files created during a request.
+ *
+ * @author bgamard
+ */
+public class TemporaryFileCleanupAsyncListener {
+	/**
+	 * Logger.
+	 */
+	private static final Logger log = LoggerFactory.getLogger(FileCreatedAsyncListener.class);
+
+	/**
+	 * Cleanup temporary files.
+	 *
+	 * @param event Temporary file cleanup event
+	 * @throws Exception
+	 */
+	@Subscribe
+	public void on(final TemporaryFileCleanupAsyncEvent event) throws Exception {
+		if (log.isInfoEnabled()) {
+			log.info("Cleanup temporary files event: " + event.toString());
+		}
+
+		for (Path file : event.getFileList()) {
+			Files.delete(file);
+		}
+	}
+}

docs-core/src/main/java/com/sismics/docs/core/model/context/AppContext.java

@@ -1,5 +1,20 @@
 package com.sismics.docs.core.model.context;
 
+import com.google.common.eventbus.AsyncEventBus;
+import com.google.common.eventbus.EventBus;
+import com.sismics.docs.core.constant.ConfigType;
+import com.sismics.docs.core.constant.Constants;
+import com.sismics.docs.core.dao.jpa.ConfigDao;
+import com.sismics.docs.core.dao.jpa.UserDao;
+import com.sismics.docs.core.listener.async.*;
+import com.sismics.docs.core.listener.sync.DeadEventListener;
+import com.sismics.docs.core.model.jpa.Config;
+import com.sismics.docs.core.model.jpa.User;
+import com.sismics.docs.core.service.InboxService;
+import com.sismics.docs.core.service.IndexingService;
+import com.sismics.docs.core.util.PdfUtil;
+import com.sismics.util.EnvironmentUtil;
+
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.ExecutorService;
@@ -7,21 +22,6 @@ import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.ThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
 
-import com.google.common.eventbus.AsyncEventBus;
-import com.google.common.eventbus.EventBus;
-import com.sismics.docs.core.constant.ConfigType;
-import com.sismics.docs.core.dao.jpa.ConfigDao;
-import com.sismics.docs.core.listener.async.DocumentCreatedAsyncListener;
-import com.sismics.docs.core.listener.async.DocumentDeletedAsyncListener;
-import com.sismics.docs.core.listener.async.DocumentUpdatedAsyncListener;
-import com.sismics.docs.core.listener.async.FileCreatedAsyncListener;
-import com.sismics.docs.core.listener.async.FileDeletedAsyncListener;
-import com.sismics.docs.core.listener.async.RebuildIndexAsyncListener;
-import com.sismics.docs.core.listener.sync.DeadEventListener;
-import com.sismics.docs.core.model.jpa.Config;
-import com.sismics.docs.core.service.IndexingService;
-import com.sismics.util.EnvironmentUtil;
-
 /**
  * Global application context.
  *
@@ -43,11 +43,21 @@ public class AppContext {
      */
     private EventBus asyncEventBus;
 
+    /**
+     * Asynchronous bus for email sending.
+     */
+    private EventBus mailEventBus;
+
     /**
      * Indexing service.
      */
     private IndexingService indexingService;
 
+    /**
+     * Inbox scanning service.
+     */
+    private InboxService inboxService;
+
     /**
      * Asynchronous executors.
      */
@@ -59,10 +69,29 @@ public class AppContext {
     private AppContext() {
         resetEventBus();
 
+        // Start indexing service
         ConfigDao configDao = new ConfigDao();
         Config luceneStorageConfig = configDao.getById(ConfigType.LUCENE_DIRECTORY_STORAGE);
         indexingService = new IndexingService(luceneStorageConfig != null ? luceneStorageConfig.getValue() : null);
         indexingService.startAsync();
+
+        // Start inbox service
+        inboxService = new InboxService();
+        inboxService.startAsync();
+
+        // Register fonts
+        PdfUtil.registerFonts();
+
+        // Change the admin password if needed
+        String envAdminPassword = System.getenv(Constants.ADMIN_PASSWORD_INIT_ENV);
+        if (envAdminPassword != null) {
+            UserDao userDao = new UserDao();
+            User adminUser = userDao.getById("admin");
+            if (Constants.DEFAULT_ADMIN_PASSWORD.equals(adminUser.getPassword())) {
+                adminUser.setPassword(envAdminPassword);
+                userDao.updateHashedPassword(adminUser);
+            }
+        }
     }
     
     /**
@@ -81,6 +110,11 @@ public class AppContext {
         asyncEventBus.register(new DocumentUpdatedAsyncListener());
         asyncEventBus.register(new DocumentDeletedAsyncListener());
         asyncEventBus.register(new RebuildIndexAsyncListener());
+        asyncEventBus.register(new TemporaryFileCleanupAsyncListener());
+
+        mailEventBus = newAsyncEventBus();
+        mailEventBus.register(new PasswordLostAsyncListener());
+        mailEventBus.register(new RouteStepValidateAsyncListener());
     }
 
     /**
@@ -127,6 +161,7 @@ public class AppContext {
         if (EnvironmentUtil.isUnitTest()) {
             return new EventBus();
         } else {
+            // /!\ Don't add more threads because a cleanup event is fired at the end of each request
             ThreadPoolExecutor executor = new ThreadPoolExecutor(1, 1,
                     0L, TimeUnit.MILLISECONDS,
                     new LinkedBlockingQueue<Runnable>());
@@ -135,30 +170,23 @@ public class AppContext {
         }
     }
 
-    /**
-     * Getter of eventBus.
-     *
-     * @return eventBus
-     */
     public EventBus getEventBus() {
         return eventBus;
     }
 
-    /**
-     * Getter of asyncEventBus.
-     *
-     * @return asyncEventBus
-     */
     public EventBus getAsyncEventBus() {
         return asyncEventBus;
     }
 
-    /**
-     * Getter of indexingService.
-     *
-     * @return indexingService
-     */
+    public EventBus getMailEventBus() {
+        return mailEventBus;
+    }
+
     public IndexingService getIndexingService() {
         return indexingService;
     }
+
+    public InboxService getInboxService() {
+        return inboxService;
+    }
 }

docs-core/src/main/java/com/sismics/docs/core/model/jpa/Acl.java

@@ -1,17 +1,12 @@
 package com.sismics.docs.core.model.jpa;
 
-import java.util.Date;
-
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.EnumType;
-import javax.persistence.Enumerated;
-import javax.persistence.Id;
-import javax.persistence.Table;
-
 import com.google.common.base.MoreObjects;
+import com.sismics.docs.core.constant.AclType;
 import com.sismics.docs.core.constant.PermType;
 
+import javax.persistence.*;
+import java.util.Date;
+
 /**
  * ACL entity.
  * 
@@ -34,6 +29,13 @@ public class Acl implements Loggable {
     @Enumerated(EnumType.STRING)
     private PermType perm;
 
+    /**
+     * ACL type.
+     */
+    @Column(name = "ACL_TYPE_C", length = 30, nullable = false)
+    @Enumerated(EnumType.STRING)
+    private AclType type;
+
     /**
      * ACL source ID.
      */
@@ -84,6 +86,15 @@ public class Acl implements Loggable {
         this.targetId = targetId;
     }
 
+    public AclType getType() {
+        return type;
+    }
+
+    public Acl setType(AclType type) {
+        this.type = type;
+        return this;
+    }
+
     @Override
     public Date getDeleteDate() {
         return deleteDate;
@@ -100,6 +111,7 @@ public class Acl implements Loggable {
                 .add("perm", perm)
                 .add("sourceId", sourceId)
                 .add("targetId", targetId)
+                .add("type", type)
                 .toString();
     }
 

docs-core/src/main/java/com/sismics/docs/core/model/jpa/File.java

@@ -1,15 +1,11 @@
 package com.sismics.docs.core.model.jpa;
 
-import java.util.Date;
-
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.Id;
-import javax.persistence.Lob;
-import javax.persistence.Table;
-import javax.persistence.Transient;
-
 import com.google.common.base.MoreObjects;
+import com.google.common.base.Strings;
+import com.sismics.util.mime.MimeTypeUtil;
+
+import javax.persistence.*;
+import java.util.Date;
 
 /**
  * File entity.
@@ -38,6 +34,12 @@ public class File implements Loggable {
     @Column(name = "FIL_IDUSER_C", length = 36, nullable = false)
     private String userId;
     
+    /**
+     * Name.
+     */
+    @Column(name = "FIL_NAME_C", length = 200)
+    private String name;
+
     /**
      * MIME type.
      */
@@ -92,6 +94,15 @@ public class File implements Loggable {
         this.documentId = documentId;
     }
 
+    public String getName() {
+        return name;
+    }
+
+    public File setName(String name) {
+        this.name = name;
+        return this;
+    }
+
     public String getMimeType() {
         return mimeType;
     }
@@ -153,11 +164,26 @@ public class File implements Loggable {
     public String toString() {
         return MoreObjects.toStringHelper(this)
                 .add("id", id)
+                .add("name", name)
                 .toString();
     }
 
     @Override
     public String toMessage() {
-        return documentId;
+        // Attached document ID and name concatenated
+        return (documentId == null ? Strings.repeat(" ", 36) : documentId) + name;
+    }
+
+    /**
+     * Build the full file name.
+     *
+     * @param def Default name if the file doesn't have one.
+     * @return File name
+     */
+    public String getFullName(String def) {
+        if (Strings.isNullOrEmpty(name)) {
+            return def + "." + MimeTypeUtil.getFileExtension(mimeType);
+        }
+        return name;
     }
 }

docs-core/src/main/java/com/sismics/docs/core/model/jpa/Loggable.java

@@ -14,12 +14,12 @@ public interface Loggable {
      * 
      * @return Entity message
      */
-    public String toMessage();
+    String toMessage();
     
     /**
      * Loggable are soft deletable.
      * 
      * @return deleteDate
      */
-    public Date getDeleteDate();
+    Date getDeleteDate();
 }

docs-core/src/main/java/com/sismics/docs/core/model/jpa/PasswordRecovery.java

@@ -0,0 +1,82 @@
+package com.sismics.docs.core.model.jpa;
+
+import com.google.common.base.MoreObjects;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Table;
+import java.util.Date;
+
+/**
+ * Password recovery entity.
+ * 
+ * @author jtremeaux
+ */
+@Entity
+@Table(name = "T_PASSWORD_RECOVERY")
+public class PasswordRecovery {
+    /**
+     * Identifier.
+     */
+    @Id
+    @Column(name = "PWR_ID_C", length = 36)
+    private String id;
+    
+    /**
+     * Username.
+     */
+    @Column(name = "PWR_USERNAME_C", nullable = false, length = 50)
+    private String username;
+    
+    /**
+     * Creation date.
+     */
+    @Column(name = "PWR_CREATEDATE_D", nullable = false)
+    private Date createDate;
+    
+    /**
+     * Delete date.
+     */
+    @Column(name = "PWR_DELETEDATE_D")
+    private Date deleteDate;
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public Date getCreateDate() {
+        return createDate;
+    }
+
+    public void setCreateDate(Date createDate) {
+        this.createDate = createDate;
+    }
+
+    public Date getDeleteDate() {
+        return deleteDate;
+    }
+
+    public void setDeleteDate(Date deleteDate) {
+        this.deleteDate = deleteDate;
+    }
+    
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(this)
+                .add("id", id)
+                .toString();
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/model/jpa/Route.java

@@ -0,0 +1,109 @@
+package com.sismics.docs.core.model.jpa;
+
+import com.google.common.base.MoreObjects;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Table;
+import java.util.Date;
+
+/**
+ * Route.
+ * 
+ * @author bgamard
+ */
+@Entity
+@Table(name = "T_ROUTE")
+public class Route implements Loggable {
+    /**
+     * Route ID.
+     */
+    @Id
+    @Column(name = "RTE_ID_C", length = 36)
+    private String id;
+
+    /**
+     * Document ID.
+     */
+    @Column(name = "RTE_IDDOCUMENT_C", nullable = false, length = 36)
+    private String documentId;
+
+    /**
+     * Name.
+     */
+    @Column(name = "RTE_NAME_C", nullable = false, length = 50)
+    private String name;
+
+    /**
+     * Creation date.
+     */
+    @Column(name = "RTE_CREATEDATE_D", nullable = false)
+    private Date createDate;
+
+    /**
+     * Deletion date.
+     */
+    @Column(name = "RTE_DELETEDATE_D")
+    private Date deleteDate;
+
+    public String getId() {
+        return id;
+    }
+
+    public Route setId(String id) {
+        this.id = id;
+        return this;
+    }
+
+    public String getDocumentId() {
+        return documentId;
+    }
+
+    public Route setDocumentId(String documentId) {
+        this.documentId = documentId;
+        return this;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public Route setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public Date getCreateDate() {
+        return createDate;
+    }
+
+    public Route setCreateDate(Date createDate) {
+        this.createDate = createDate;
+        return this;
+    }
+
+    public Date getDeleteDate() {
+        return deleteDate;
+    }
+
+    public Route setDeleteDate(Date deleteDate) {
+        this.deleteDate = deleteDate;
+        return this;
+    }
+
+    @Override
+    public String toMessage() {
+        return documentId;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(this)
+                .add("id", id)
+                .add("name", name)
+                .add("documentId", documentId)
+                .add("createDate", createDate)
+                .toString();
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/model/jpa/RouteModel.java

@@ -0,0 +1,107 @@
+package com.sismics.docs.core.model.jpa;
+
+import com.google.common.base.MoreObjects;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Table;
+import java.util.Date;
+
+/**
+ * Route model.
+ * 
+ * @author bgamard
+ */
+@Entity
+@Table(name = "T_ROUTE_MODEL")
+public class RouteModel implements Loggable {
+    /**
+     * Route model ID.
+     */
+    @Id
+    @Column(name = "RTM_ID_C", length = 36)
+    private String id;
+    
+    /**
+     * Name.
+     */
+    @Column(name = "RTM_NAME_C", nullable = false, length = 50)
+    private String name;
+
+    /**
+     * Data.
+     */
+    @Column(name = "RTM_STEPS_C", nullable = false, length = 5000)
+    private String steps;
+
+    /**
+     * Creation date.
+     */
+    @Column(name = "RTM_CREATEDATE_D", nullable = false)
+    private Date createDate;
+
+    /**
+     * Deletion date.
+     */
+    @Column(name = "RTM_DELETEDATE_D")
+    private Date deleteDate;
+
+    public String getId() {
+        return id;
+    }
+
+    public RouteModel setId(String id) {
+        this.id = id;
+        return this;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public RouteModel setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public String getSteps() {
+        return steps;
+    }
+
+    public RouteModel setSteps(String steps) {
+        this.steps = steps;
+        return this;
+    }
+
+    public Date getCreateDate() {
+        return createDate;
+    }
+
+    public RouteModel setCreateDate(Date createDate) {
+        this.createDate = createDate;
+        return this;
+    }
+
+    public Date getDeleteDate() {
+        return deleteDate;
+    }
+
+    public RouteModel setDeleteDate(Date deleteDate) {
+        this.deleteDate = deleteDate;
+        return this;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(this)
+                .add("id", id)
+                .add("name", name)
+                .toString();
+    }
+
+    @Override
+    public String toMessage() {
+        return name;
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/model/jpa/RouteStep.java

@@ -0,0 +1,216 @@
+package com.sismics.docs.core.model.jpa;
+
+import com.google.common.base.MoreObjects;
+import com.sismics.docs.core.constant.RouteStepTransition;
+import com.sismics.docs.core.constant.RouteStepType;
+
+import javax.persistence.*;
+import java.util.Date;
+
+/**
+ * Route step.
+ * 
+ * @author bgamard
+ */
+@Entity
+@Table(name = "T_ROUTE_STEP")
+public class RouteStep {
+    /**
+     * Route step ID.
+     */
+    @Id
+    @Column(name = "RTP_ID_C", length = 36)
+    private String id;
+
+    /**
+     * Route ID.
+     */
+    @Column(name = "RTP_IDROUTE_C", nullable = false, length = 36)
+    private String routeId;
+
+    /**
+     * Name.
+     */
+    @Column(name = "RTP_NAME_C", nullable = false, length = 200)
+    private String name;
+
+    /**
+     * Type.
+     */
+    @Column(name = "RTP_TYPE_C", nullable = false, length = 50)
+    @Enumerated(EnumType.STRING)
+    private RouteStepType type;
+
+    /**
+     * Transition.
+     */
+    @Column(name = "RTP_TRANSITION_C", length = 50)
+    @Enumerated(EnumType.STRING)
+    private RouteStepTransition transition;
+
+    /**
+     * Comment.
+     */
+    @Column(name = "RTP_COMMENT_C", length = 500)
+    private String comment;
+
+    /**
+     * Target ID (user or group).
+     */
+    @Column(name = "RTP_IDTARGET_C", nullable = false, length = 36)
+    private String targetId;
+
+    /**
+     * Validator user ID.
+     */
+    @Column(name = "RTP_IDVALIDATORUSER_C", length = 36)
+    private String validatorUserId;
+
+    /**
+     * Order.
+     */
+    @Column(name = "RTP_ORDER_N", nullable = false)
+    private Integer order;
+
+    /**
+     * Creation date.
+     */
+    @Column(name = "RTP_CREATEDATE_D", nullable = false)
+    private Date createDate;
+
+    /**
+     * End date.
+     */
+    @Column(name = "RTP_ENDDATE_D")
+    private Date endDate;
+
+    /**
+     * Deletion date.
+     */
+    @Column(name = "RTP_DELETEDATE_D")
+    private Date deleteDate;
+
+    public String getId() {
+        return id;
+    }
+
+    public RouteStep setId(String id) {
+        this.id = id;
+        return this;
+    }
+
+    public String getRouteId() {
+        return routeId;
+    }
+
+    public RouteStep setRouteId(String routeId) {
+        this.routeId = routeId;
+        return this;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public RouteStep setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public RouteStepType getType() {
+        return type;
+    }
+
+    public RouteStep setType(RouteStepType type) {
+        this.type = type;
+        return this;
+    }
+
+    public RouteStepTransition getTransition() {
+        return transition;
+    }
+
+    public RouteStep setTransition(RouteStepTransition transition) {
+        this.transition = transition;
+        return this;
+    }
+
+    public String getComment() {
+        return comment;
+    }
+
+    public RouteStep setComment(String comment) {
+        this.comment = comment;
+        return this;
+    }
+
+    public String getTargetId() {
+        return targetId;
+    }
+
+    public RouteStep setTargetId(String targetId) {
+        this.targetId = targetId;
+        return this;
+    }
+
+    public Integer getOrder() {
+        return order;
+    }
+
+    public RouteStep setOrder(Integer order) {
+        this.order = order;
+        return this;
+    }
+
+    public String getValidatorUserId() {
+        return validatorUserId;
+    }
+
+    public RouteStep setValidatorUserId(String validatorUserId) {
+        this.validatorUserId = validatorUserId;
+        return this;
+    }
+
+    public Date getCreateDate() {
+        return createDate;
+    }
+
+    public RouteStep setCreateDate(Date createDate) {
+        this.createDate = createDate;
+        return this;
+    }
+
+    public Date getEndDate() {
+        return endDate;
+    }
+
+    public RouteStep setEndDate(Date endDate) {
+        this.endDate = endDate;
+        return this;
+    }
+
+    public Date getDeleteDate() {
+        return deleteDate;
+    }
+
+    public RouteStep setDeleteDate(Date deleteDate) {
+        this.deleteDate = deleteDate;
+        return this;
+    }
+
+    @Override
+    public String toString() {
+        return MoreObjects.toStringHelper(this)
+                .add("id", id)
+                .add("routeId", routeId)
+                .add("name", name)
+                .add("type", type)
+                .add("transition", transition)
+                .add("comment", comment)
+                .add("targetId", targetId)
+                .add("order", order)
+                .add("createDate", createDate)
+                .add("endDate", endDate)
+                .toString();
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/model/jpa/User.java

@@ -1,13 +1,12 @@
 package com.sismics.docs.core.model.jpa;
 
-import java.util.Date;
+import com.google.common.base.MoreObjects;
 
 import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.Id;
 import javax.persistence.Table;
-
-import com.google.common.base.MoreObjects;
+import java.util.Date;
 
 /**
  * User entity.
@@ -84,6 +83,12 @@ public class User implements Loggable {
     @Column(name = "USE_DELETEDATE_D")
     private Date deleteDate;
     
+    /**
+     * Disable date.
+     */
+    @Column(name = "USE_DISABLEDATE_D")
+    private Date disableDate;
+
     public String getId() {
         return id;
     }
@@ -148,6 +153,15 @@ public class User implements Loggable {
         return this;
     }
 
+    public Date getDisableDate() {
+        return disableDate;
+    }
+
+    public User setDisableDate(Date disableDate) {
+        this.disableDate = disableDate;
+        return this;
+    }
+
     public String getPrivateKey() {
         return privateKey;
     }
@@ -189,6 +203,7 @@ public class User implements Loggable {
         return MoreObjects.toStringHelper(this)
                 .add("id", id)
                 .add("username", username)
+                .add("email", email)
                 .toString();
     }
 

docs-core/src/main/java/com/sismics/docs/core/service/InboxService.java

@@ -0,0 +1,236 @@
+package com.sismics.docs.core.service;
+
+import com.google.common.collect.Sets;
+import com.google.common.util.concurrent.AbstractScheduledService;
+import com.sismics.docs.core.constant.ConfigType;
+import com.sismics.docs.core.dao.jpa.TagDao;
+import com.sismics.docs.core.event.DocumentCreatedAsyncEvent;
+import com.sismics.docs.core.model.jpa.Document;
+import com.sismics.docs.core.model.jpa.Tag;
+import com.sismics.docs.core.util.ConfigUtil;
+import com.sismics.docs.core.util.DocumentUtil;
+import com.sismics.docs.core.util.FileUtil;
+import com.sismics.docs.core.util.TransactionUtil;
+import com.sismics.util.EmailUtil;
+import com.sismics.util.context.ThreadLocalContext;
+import org.apache.commons.lang.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.mail.*;
+import javax.mail.search.FlagTerm;
+import java.util.Date;
+import java.util.Properties;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Inbox scanning service.
+ *
+ * @author bgamard
+ */
+public class InboxService extends AbstractScheduledService {
+    /**
+     * Logger.
+     */
+    private static final Logger log = LoggerFactory.getLogger(InboxService.class);
+
+    /**
+     * Last synchronization data.
+     */
+    private Date lastSyncDate;
+    private int lastSyncMessageCount = 0;
+    private String lastSyncError;
+
+    public InboxService() {
+    }
+
+    @Override
+    protected void startUp() {
+    }
+
+    @Override
+    protected void shutDown() {
+    }
+    
+    @Override
+    protected void runOneIteration() {
+        syncInbox();
+    }
+
+    /**
+     * Synchronize the inbox.
+     */
+    public void syncInbox() {
+        TransactionUtil.handle(new Runnable() {
+            @Override
+            public void run() {
+                Boolean enabled = ConfigUtil.getConfigBooleanValue(ConfigType.INBOX_ENABLED);
+                if (!enabled) {
+                    return;
+                }
+
+                Folder inbox = null;
+                lastSyncError = null;
+                lastSyncDate = new Date();
+                lastSyncMessageCount = 0;
+                try {
+                    inbox = openInbox();
+                    int count = inbox.getMessageCount();
+                    Message[] messages = inbox.getMessages(1, count);
+
+                    for (Message message : messages) {
+                        if (!message.getFlags().contains(Flags.Flag.SEEN)) {
+                            importMessage(message);
+                            lastSyncMessageCount++;
+                        }
+                    }
+                } catch (Exception e) {
+                    log.error("Error synching the inbox", e);
+                    lastSyncError = e.getMessage();
+                } finally {
+                    try {
+                        if (inbox != null) {
+                            inbox.close(false);
+                            inbox.getStore().close();
+                        }
+                    } catch (Exception e) {
+                        // NOP
+                    }
+                }
+            }
+        });
+    }
+
+    /**
+     * Test the inbox configuration.
+     *
+     * @return Number of messages currently in the remote inbox
+     */
+    public int testInbox() {
+        Boolean enabled = ConfigUtil.getConfigBooleanValue(ConfigType.INBOX_ENABLED);
+        if (!enabled) {
+            return -1;
+        }
+
+        Folder inbox = null;
+        try {
+            inbox = openInbox();
+            return inbox.search(new FlagTerm(new Flags(Flags.Flag.SEEN), false)).length;
+        } catch (Exception e) {
+            log.error("Error testing inbox", e);
+            return -1;
+        } finally {
+            try {
+                if (inbox != null) {
+                    inbox.close(false);
+                    inbox.getStore().close();
+                }
+            } catch (Exception e) {
+                // NOP
+            }
+        }
+    }
+
+    @Override
+    protected Scheduler scheduler() {
+        return Scheduler.newFixedDelaySchedule(0, 15, TimeUnit.MINUTES);
+    }
+
+    /**
+     * Open the remote inbox.
+     *
+     * @return Opened inbox folder
+     * @throws Exception e
+     */
+    private Folder openInbox() throws Exception {
+        Properties properties = new Properties();
+        String port = ConfigUtil.getConfigStringValue(ConfigType.INBOX_PORT);
+        properties.put("mail.imap.host", ConfigUtil.getConfigStringValue(ConfigType.INBOX_HOSTNAME));
+        properties.put("mail.imap.port", port);
+        boolean isSsl = "993".equals(port);
+        properties.put("mail.imap.ssl.enable", String.valueOf(isSsl));
+        properties.setProperty("mail.imap.socketFactory.class",
+                isSsl ? "javax.net.ssl.SSLSocketFactory" : "javax.net.DefaultSocketFactory");
+        properties.setProperty("mail.imap.socketFactory.fallback", "true");
+        properties.setProperty("mail.imap.socketFactory.port", port);
+
+        Session session = Session.getDefaultInstance(properties);
+
+        Store store = session.getStore("imap");
+        store.connect(ConfigUtil.getConfigStringValue(ConfigType.INBOX_USERNAME),
+                ConfigUtil.getConfigStringValue(ConfigType.INBOX_PASSWORD));
+
+        Folder inbox = store.getFolder("INBOX");
+        inbox.open(Folder.READ_WRITE);
+        return inbox;
+    }
+
+    /**
+     * Import an email.
+     *
+     * @param message Message
+     * @throws Exception e
+     */
+    private void importMessage(Message message) throws Exception {
+        // Parse the mail
+        EmailUtil.MailContent mailContent = new EmailUtil.MailContent();
+        mailContent.setSubject(message.getSubject());
+        mailContent.setDate(message.getSentDate());
+        EmailUtil.parseMailContent(message, mailContent);
+
+        // Create the document
+        Document document = new Document();
+        document.setUserId("admin");
+        if (mailContent.getSubject() == null) {
+            document.setTitle("Imported email from EML file");
+        } else {
+            document.setTitle(StringUtils.abbreviate(mailContent.getSubject(), 100));
+        }
+        document.setDescription(StringUtils.abbreviate(mailContent.getMessage(), 4000));
+        document.setSubject(StringUtils.abbreviate(mailContent.getSubject(), 500));
+        document.setFormat("EML");
+        document.setSource("Inbox");
+        document.setLanguage(ConfigUtil.getConfigStringValue(ConfigType.DEFAULT_LANGUAGE));
+        if (mailContent.getDate() == null) {
+            document.setCreateDate(new Date());
+        } else {
+            document.setCreateDate(mailContent.getDate());
+        }
+
+        // Save the document, create the base ACLs
+        document = DocumentUtil.createDocument(document, "admin");
+
+        // Add the tag
+        String tagId = ConfigUtil.getConfigStringValue(ConfigType.INBOX_TAG);
+        if (tagId != null) {
+            TagDao tagDao = new TagDao();
+            Tag tag = tagDao.getById(tagId);
+            if (tag != null) {
+                tagDao.updateTagList(document.getId(), Sets.newHashSet(tagId));
+            }
+        }
+
+        // Raise a document created event
+        DocumentCreatedAsyncEvent documentCreatedAsyncEvent = new DocumentCreatedAsyncEvent();
+        documentCreatedAsyncEvent.setUserId("admin");
+        documentCreatedAsyncEvent.setDocument(document);
+        ThreadLocalContext.get().addAsyncEvent(documentCreatedAsyncEvent);
+
+        // Add files to the document
+        for (EmailUtil.FileContent fileContent : mailContent.getFileContentList()) {
+            FileUtil.createFile(fileContent.getName(), fileContent.getFile(), fileContent.getSize(), "eng", "admin", document.getId());
+        }
+    }
+
+    public Date getLastSyncDate() {
+        return lastSyncDate;
+    }
+
+    public int getLastSyncMessageCount() {
+        return lastSyncMessageCount;
+    }
+
+    public String getLastSyncError() {
+        return lastSyncError;
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/service/IndexingService.java

@@ -1,9 +1,11 @@
 package com.sismics.docs.core.service;
 
-import java.io.IOException;
-import java.nio.file.Path;
-import java.util.concurrent.TimeUnit;
-
+import com.google.common.util.concurrent.AbstractScheduledService;
+import com.sismics.docs.core.constant.Constants;
+import com.sismics.docs.core.event.RebuildIndexAsyncEvent;
+import com.sismics.docs.core.model.context.AppContext;
+import com.sismics.docs.core.util.DirectoryUtil;
+import com.sismics.docs.core.util.TransactionUtil;
 import org.apache.lucene.index.CheckIndex;
 import org.apache.lucene.index.CheckIndex.Status;
 import org.apache.lucene.index.CheckIndex.Status.SegmentInfoStatus;
@@ -16,12 +18,9 @@ import org.apache.lucene.util.Version;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.google.common.util.concurrent.AbstractScheduledService;
-import com.sismics.docs.core.constant.Constants;
-import com.sismics.docs.core.event.RebuildIndexAsyncEvent;
-import com.sismics.docs.core.model.context.AppContext;
-import com.sismics.docs.core.util.DirectoryUtil;
-import com.sismics.docs.core.util.TransactionUtil;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.concurrent.TimeUnit;
 
 /**
  * Indexing service.
@@ -115,7 +114,7 @@ public class IndexingService extends AbstractScheduledService {
     }
     
     @Override
-    protected void runOneIteration() throws Exception {
+    protected void runOneIteration() {
         TransactionUtil.handle(new Runnable() {
             @Override
             public void run() {
@@ -129,16 +128,6 @@ public class IndexingService extends AbstractScheduledService {
         return Scheduler.newFixedDelaySchedule(0, 1, TimeUnit.HOURS);
     }
     
-    /**
-     * Destroy and rebuild Lucene index.
-     * 
-     * @throws Exception 
-     */
-    public void rebuildIndex() throws Exception {
-        RebuildIndexAsyncEvent rebuildIndexAsyncEvent = new RebuildIndexAsyncEvent();
-        AppContext.getInstance().getAsyncEventBus().post(rebuildIndexAsyncEvent);
-    }
-    
     /**
      * Getter of directory.
      *

docs-core/src/main/java/com/sismics/docs/core/util/AuditLogUtil.java

@@ -1,13 +1,13 @@
 package com.sismics.docs.core.util;
 
-import javax.persistence.EntityManager;
-
 import com.sismics.docs.core.constant.AuditLogType;
 import com.sismics.docs.core.dao.jpa.AuditLogDao;
 import com.sismics.docs.core.model.jpa.AuditLog;
 import com.sismics.docs.core.model.jpa.Loggable;
 import com.sismics.util.context.ThreadLocalContext;
 
+import javax.persistence.EntityManager;
+
 /**
  * Audit log utilities.
  * 
@@ -17,10 +17,15 @@ public class AuditLogUtil {
     /**
      * Create an audit log.
      * 
-     * @param entity Entity
+     * @param loggable Loggable
      * @param type Audit log type
+     * @param userId User ID
      */
     public static void create(Loggable loggable, AuditLogType type, String userId) {
+        if (userId == null) {
+            userId = "admin";
+        }
+
         // Get the entity ID
         EntityManager em = ThreadLocalContext.get().getEntityManager();
         String entityId = (String) em.getEntityManagerFactory().getPersistenceUnitUtil().getIdentifier(loggable);

docs-core/src/main/java/com/sismics/docs/core/util/DocumentUtil.java

@@ -0,0 +1,46 @@
+package com.sismics.docs.core.util;
+
+import com.sismics.docs.core.constant.AclType;
+import com.sismics.docs.core.constant.PermType;
+import com.sismics.docs.core.dao.jpa.AclDao;
+import com.sismics.docs.core.dao.jpa.DocumentDao;
+import com.sismics.docs.core.model.jpa.Acl;
+import com.sismics.docs.core.model.jpa.Document;
+
+/**
+ * Document utilities.
+ *
+ * @author bgamard
+ */
+public class DocumentUtil {
+    /**
+     * Create a document and add the base ACLs.
+     *
+     * @param document Document
+     * @param userId User creating the document
+     * @return Created document
+     */
+    public static Document createDocument(Document document, String userId) {
+        DocumentDao documentDao = new DocumentDao();
+        String documentId = documentDao.create(document, userId);
+
+        // Create read ACL
+        AclDao aclDao = new AclDao();
+        Acl acl = new Acl();
+        acl.setPerm(PermType.READ);
+        acl.setType(AclType.USER);
+        acl.setSourceId(documentId);
+        acl.setTargetId(userId);
+        aclDao.create(acl, userId);
+
+        // Create write ACL
+        acl = new Acl();
+        acl.setPerm(PermType.WRITE);
+        acl.setType(AclType.USER);
+        acl.setSourceId(documentId);
+        acl.setTargetId(userId);
+        aclDao.create(acl, userId);
+
+        return document;
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/util/EncryptionUtil.java

@@ -1,20 +1,22 @@
 package com.sismics.docs.core.util;
 
-import java.io.InputStream;
-import java.math.BigInteger;
-import java.security.NoSuchAlgorithmException;
-import java.security.SecureRandom;
-import java.security.Security;
+import com.google.common.base.Strings;
+import com.sismics.util.context.ThreadLocalContext;
+import org.bouncycastle.jce.provider.BouncyCastleProvider;
 
 import javax.crypto.Cipher;
 import javax.crypto.CipherInputStream;
 import javax.crypto.SecretKey;
 import javax.crypto.SecretKeyFactory;
 import javax.crypto.spec.PBEKeySpec;
-
-import org.bouncycastle.jce.provider.BouncyCastleProvider;
-
-import com.google.common.base.Strings;
+import java.io.InputStream;
+import java.math.BigInteger;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
+import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
+import java.security.Security;
 
 /**
  * Encryption utilities.
@@ -22,7 +24,6 @@ import com.google.common.base.Strings;
  * @author bgamard
  */
 public class EncryptionUtil {
-
     /**
      * Salt.
      */
@@ -56,6 +57,27 @@ public class EncryptionUtil {
         return new CipherInputStream(is, getCipher(privateKey, Cipher.DECRYPT_MODE));
     }
 
+    /**
+     * Decrypt a file to a temporary file using the specified private key.
+     *
+     * @param file Encrypted file
+     * @param privateKey Private key
+     * @return Decrypted temporary file
+     * @throws Exception
+     */
+    public static Path decryptFile(Path file, String privateKey) throws Exception {
+        if (privateKey == null) {
+            // For unit testing
+            return file;
+        }
+
+        Path tmpFile = ThreadLocalContext.get().createTemporaryFile();
+        try (InputStream is = Files.newInputStream(file)) {
+            Files.copy(new CipherInputStream(is, getCipher(privateKey, Cipher.DECRYPT_MODE)), tmpFile, StandardCopyOption.REPLACE_EXISTING);
+        }
+        return tmpFile;
+    }
+
     /**
      * Return an encryption cipher.
      * 

docs-core/src/main/java/com/sismics/docs/core/util/EntityManagerUtil.java

@@ -1,17 +0,0 @@
-package com.sismics.docs.core.util;
-
-import com.sismics.util.context.ThreadLocalContext;
-
-/**
- * Entity manager utils.
- *
- * @author jtremeaux 
- */
-public class EntityManagerUtil {
-    /**
-     * Flush the entity manager session.
-     */
-    public static void flush() {
-        ThreadLocalContext.get().getEntityManager().flush();
-    }
-}

docs-core/src/main/java/com/sismics/docs/core/util/FileUtil.java

@@ -1,5 +1,27 @@
 package com.sismics.docs.core.util;
 
+import com.google.common.base.Strings;
+import com.sismics.docs.core.constant.Constants;
+import com.sismics.docs.core.dao.jpa.FileDao;
+import com.sismics.docs.core.dao.jpa.UserDao;
+import com.sismics.docs.core.event.DocumentUpdatedAsyncEvent;
+import com.sismics.docs.core.event.FileCreatedAsyncEvent;
+import com.sismics.docs.core.model.jpa.File;
+import com.sismics.docs.core.model.jpa.User;
+import com.sismics.tess4j.Tesseract;
+import com.sismics.util.ImageDeskew;
+import com.sismics.util.ImageUtil;
+import com.sismics.util.Scalr;
+import com.sismics.util.context.ThreadLocalContext;
+import com.sismics.util.mime.MimeTypeUtil;
+import org.apache.commons.lang.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.crypto.Cipher;
+import javax.crypto.CipherInputStream;
+import javax.crypto.CipherOutputStream;
+import javax.imageio.ImageIO;
 import java.awt.image.BufferedImage;
 import java.io.IOException;
 import java.io.InputStream;
@@ -7,21 +29,6 @@ import java.io.OutputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
 
-import javax.crypto.Cipher;
-import javax.crypto.CipherInputStream;
-import javax.crypto.CipherOutputStream;
-import javax.imageio.ImageIO;
-
-import org.imgscalr.Scalr;
-import org.imgscalr.Scalr.Method;
-import org.imgscalr.Scalr.Mode;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.sismics.docs.core.model.jpa.File;
-import com.sismics.tess4j.Tesseract;
-import com.sismics.util.ImageUtil;
-
 /**
  * File entity utilities.
  * 
@@ -38,43 +45,47 @@ public class FileUtil {
      * 
      * @param language Language to extract
      * @param file File to extract
-     * @param inputStream Unencrypted input stream
-     * @param pdfInputStream Unencrypted PDF input stream
+     * @param unencryptedFile Unencrypted file
+     * @param unencryptedPdfFile Unencrypted PDF file
      * @return Content extract
      */
-    public static String extractContent(String language, File file, InputStream inputStream, InputStream pdfInputStream) {
+    public static String extractContent(String language, File file, Path unencryptedFile, Path unencryptedPdfFile) {
         String content = null;
         
         if (ImageUtil.isImage(file.getMimeType())) {
-            content = ocrFile(inputStream, language);
-        } else if (pdfInputStream != null) {
-            content = PdfUtil.extractPdf(pdfInputStream);
+            content = ocrFile(unencryptedFile, language);
+        } else if (unencryptedPdfFile != null) {
+            content = PdfUtil.extractPdf(unencryptedPdfFile);
         }
         
         return content;
     }
     
     /**
-     * Optical character recognition on a stream.
+     * Optical character recognition on a file.
      * 
-     * @param inputStream Unencrypted input stream
+     * @param unecryptedFile Unencrypted file
      * @param language Language to OCR
      * @return Content extracted
      */
-    private static String ocrFile(InputStream inputStream, String language) {
+    private static String ocrFile(Path unecryptedFile, String language) {
         Tesseract instance = Tesseract.getInstance();
         String content = null;
-        BufferedImage image = null;
-        try {
+        BufferedImage image;
+        try (InputStream inputStream = Files.newInputStream(unecryptedFile)) {
             image = ImageIO.read(inputStream);
         } catch (IOException e) {
             log.error("Error reading the image", e);
+            return null;
         }
         
-        // Upscale and grayscale the image
-        BufferedImage resizedImage = Scalr.resize(image, Method.AUTOMATIC, Mode.AUTOMATIC, 3500, Scalr.OP_ANTIALIAS, Scalr.OP_GRAYSCALE);
+        // Upscale, grayscale and deskew the image
+        BufferedImage resizedImage = Scalr.resize(image, Scalr.Method.AUTOMATIC, Scalr.Mode.AUTOMATIC, 3500, Scalr.OP_ANTIALIAS, Scalr.OP_GRAYSCALE);
         image.flush();
-        image = resizedImage;
+        ImageDeskew imageDeskew = new ImageDeskew(resizedImage);
+        BufferedImage deskewedImage = Scalr.rotate(resizedImage, - imageDeskew.getSkewAngle(), Scalr.OP_ANTIALIAS, Scalr.OP_GRAYSCALE);
+        resizedImage.flush();
+        image = deskewedImage;
 
         // OCR the file
         try {
@@ -91,46 +102,45 @@ public class FileUtil {
     /**
      * Save a file on the storage filesystem.
      * 
-     * @param inputStream Unencrypted input stream
-     * @param pdf
+     * @param unencryptedFile Unencrypted file
+     * @param unencryptedPdfFile Unencrypted PDF file
      * @param file File to save
      * @param privateKey Private key used for encryption
-     * @throws Exception
      */
-    public static void save(InputStream inputStream, InputStream pdfInputStream, File file, String privateKey) throws Exception {
+    public static void save(Path unencryptedFile, Path unencryptedPdfFile, File file, String privateKey) throws Exception {
         Cipher cipher = EncryptionUtil.getEncryptionCipher(privateKey);
         Path path = DirectoryUtil.getStorageDirectory().resolve(file.getId());
-        Files.copy(new CipherInputStream(inputStream, cipher), path);
-        inputStream.reset();
+        try (InputStream inputStream = Files.newInputStream(unencryptedFile)) {
+            Files.copy(new CipherInputStream(inputStream, cipher), path);
+        }
 
         // Generate file variations
-        saveVariations(file, inputStream, pdfInputStream, cipher);
+        saveVariations(file, unencryptedFile, unencryptedPdfFile, cipher);
     }
 
     /**
      * Generate file variations.
      * 
      * @param file File from database
-     * @param inputStream Unencrypted input stream
-     * @param pdfInputStream Unencrypted PDF input stream
+     * @param unencryptedFile Unencrypted file
+     * @param unencryptedPdfFile Unencrypted PDF file
      * @param cipher Cipher to use for encryption
-     * @throws Exception
      */
-    public static void saveVariations(File file, InputStream inputStream, InputStream pdfInputStream, Cipher cipher) throws Exception {
+    private static void saveVariations(File file, Path unencryptedFile, Path unencryptedPdfFile, Cipher cipher) throws Exception {
         BufferedImage image = null;
         if (ImageUtil.isImage(file.getMimeType())) {
-            image = ImageIO.read(inputStream);
-            inputStream.reset();
-        } else if(pdfInputStream != null) {
+            try (InputStream inputStream = Files.newInputStream(unencryptedFile)) {
+                image = ImageIO.read(inputStream);
+            }
+        } else if (unencryptedPdfFile != null) {
             // Generate preview from the first page of the PDF
-            image = PdfUtil.renderFirstPage(pdfInputStream);
-            pdfInputStream.reset();
+            image = PdfUtil.renderFirstPage(unencryptedPdfFile);
         }
         
         if (image != null) {
             // Generate thumbnails from image
-            BufferedImage web = Scalr.resize(image, Scalr.Method.AUTOMATIC, Scalr.Mode.AUTOMATIC, 1280, Scalr.OP_ANTIALIAS);
-            BufferedImage thumbnail = Scalr.resize(image, Scalr.Method.AUTOMATIC, Scalr.Mode.AUTOMATIC, 256, Scalr.OP_ANTIALIAS);
+            BufferedImage web = Scalr.resize(image, Scalr.Method.ULTRA_QUALITY, Scalr.Mode.AUTOMATIC, 1280);
+            BufferedImage thumbnail = Scalr.resize(image, Scalr.Method.ULTRA_QUALITY, Scalr.Mode.AUTOMATIC, 256);
             image.flush();
             
             // Write "web" encrypted image
@@ -151,7 +161,6 @@ public class FileUtil {
      * Remove a file from the storage filesystem.
      * 
      * @param file File to delete
-     * @throws IOException 
      */
     public static void delete(File file) throws IOException {
         Path storedFile = DirectoryUtil.getStorageDirectory().resolve(file.getId());
@@ -168,4 +177,92 @@ public class FileUtil {
             Files.delete(thumbnailFile);
         }
     }
+
+    /**
+     * Create a new file.
+     *
+     * @param name File name, can be null
+     * @param unencryptedFile Path to the unencrypted file
+     * @param fileSize File size
+     * @param language File language, can be null if associated to no document
+     * @param userId User ID creating the file
+     * @param documentId Associated document ID or null if no document
+     * @return File ID
+     * @throws Exception e
+     */
+    public static String createFile(String name, Path unencryptedFile, long fileSize, String language, String userId, String documentId) throws Exception {
+        // Validate mime type
+        String mimeType;
+        try {
+            mimeType = MimeTypeUtil.guessMimeType(unencryptedFile, name);
+        } catch (IOException e) {
+            throw new IOException("ErrorGuessMime", e);
+        }
+
+        // Validate user quota
+        UserDao userDao = new UserDao();
+        User user = userDao.getById(userId);
+        if (user.getStorageCurrent() + fileSize > user.getStorageQuota()) {
+            throw new IOException("QuotaReached");
+        }
+
+        // Validate global quota
+        String globalStorageQuotaStr = System.getenv(Constants.GLOBAL_QUOTA_ENV);
+        if (!Strings.isNullOrEmpty(globalStorageQuotaStr)) {
+            long globalStorageQuota = Long.valueOf(globalStorageQuotaStr);
+            long globalStorageCurrent = userDao.getGlobalStorageCurrent();
+            if (globalStorageCurrent + fileSize > globalStorageQuota) {
+                throw new IOException("QuotaReached");
+            }
+        }
+
+        // Get files of this document
+        FileDao fileDao = new FileDao();
+        int order = 0;
+        if (documentId != null) {
+            for (File file : fileDao.getByDocumentId(userId, documentId)) {
+                file.setOrder(order++);
+            }
+        }
+
+        // Create the file
+        File file = new File();
+        file.setOrder(order);
+        file.setDocumentId(documentId);
+        file.setName(StringUtils.abbreviate(name, 200));
+        file.setMimeType(mimeType);
+        file.setUserId(userId);
+        String fileId = fileDao.create(file, userId);
+
+        // Guess the mime type a second time, for open document format (first detected as simple ZIP file)
+        file.setMimeType(MimeTypeUtil.guessOpenDocumentFormat(file, unencryptedFile));
+
+        // Convert to PDF if necessary (for thumbnail and text extraction)
+        java.nio.file.Path unencryptedPdfFile = PdfUtil.convertToPdf(file, unencryptedFile);
+
+        // Save the file
+        FileUtil.save(unencryptedFile, unencryptedPdfFile, file, user.getPrivateKey());
+
+        // Update the user quota
+        user.setStorageCurrent(user.getStorageCurrent() + fileSize);
+        userDao.updateQuota(user);
+
+        // Raise a new file created event and document updated event if we have a document
+        if (documentId != null) {
+            FileCreatedAsyncEvent fileCreatedAsyncEvent = new FileCreatedAsyncEvent();
+            fileCreatedAsyncEvent.setUserId(userId);
+            fileCreatedAsyncEvent.setLanguage(language);
+            fileCreatedAsyncEvent.setFile(file);
+            fileCreatedAsyncEvent.setUnencryptedFile(unencryptedFile);
+            fileCreatedAsyncEvent.setUnencryptedPdfFile(unencryptedPdfFile);
+            ThreadLocalContext.get().addAsyncEvent(fileCreatedAsyncEvent);
+
+            DocumentUpdatedAsyncEvent documentUpdatedAsyncEvent = new DocumentUpdatedAsyncEvent();
+            documentUpdatedAsyncEvent.setUserId(userId);
+            documentUpdatedAsyncEvent.setDocumentId(documentId);
+            ThreadLocalContext.get().addAsyncEvent(documentUpdatedAsyncEvent);
+        }
+
+        return fileId;
+    }
 }

docs-core/src/main/java/com/sismics/docs/core/util/PdfUtil.java

@@ -1,18 +1,18 @@
 package com.sismics.docs.core.util;
 
-import java.awt.image.BufferedImage;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.List;
-
-import javax.imageio.ImageIO;
-
+import com.google.common.base.Charsets;
+import com.google.common.base.Strings;
+import com.google.common.io.ByteStreams;
+import com.google.common.io.Closer;
+import com.google.common.io.Resources;
+import com.lowagie.text.*;
+import com.lowagie.text.pdf.PdfWriter;
+import com.sismics.docs.core.dao.jpa.dto.DocumentDto;
+import com.sismics.docs.core.model.jpa.File;
+import com.sismics.docs.core.util.pdf.PdfPage;
+import com.sismics.util.ImageUtil;
+import com.sismics.util.context.ThreadLocalContext;
+import com.sismics.util.mime.MimeType;
 import org.apache.pdfbox.io.MemoryUsageSetting;
 import org.apache.pdfbox.multipdf.PDFMergerUtility;
 import org.apache.pdfbox.pdmodel.PDDocument;
@@ -32,13 +32,17 @@ import org.odftoolkit.odfdom.doc.OdfTextDocument;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.google.common.base.Strings;
-import com.google.common.io.Closer;
-import com.sismics.docs.core.dao.jpa.dto.DocumentDto;
-import com.sismics.docs.core.model.jpa.File;
-import com.sismics.docs.core.util.pdf.PdfPage;
-import com.sismics.util.ImageUtil;
-import com.sismics.util.mime.MimeType;
+import javax.imageio.ImageIO;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
 
 /**
  * PDF utilities.
@@ -54,17 +58,17 @@ public class PdfUtil {
     /**
      * Extract text from a PDF.
      * 
-     * @param inputStream Unencrypted input stream
+     * @param unencryptedPdfFile Unencrypted PDF file
      * @return Content extracted
      */
-    public static String extractPdf(InputStream inputStream) {
+    public static String extractPdf(Path unencryptedPdfFile) {
         String content = null;
         PDDocument pdfDocument = null;
-        try {
+        try (InputStream inputStream = Files.newInputStream(unencryptedPdfFile)) {
             PDFTextStripper stripper = new PDFTextStripper();
             pdfDocument = PDDocument.load(inputStream);
             content = stripper.getText(pdfDocument);
-        } catch (IOException e) {
+        } catch (Exception e) {
             log.error("Error while extracting text from the PDF", e);
         } finally {
             if (pdfDocument != null) {
@@ -83,65 +87,86 @@ public class PdfUtil {
      * Convert a file to PDF if necessary.
      * 
      * @param file File
-     * @param inputStream InputStream
-     * @param reset Reset the stream after usage
-     * @return PDF input stream
-     * @throws Exception 
+     * @param unencryptedFile Unencrypted file
+     * @return PDF temporary file
      */
-    public static InputStream convertToPdf(File file, InputStream inputStream, boolean reset) throws Exception {
+    public static Path convertToPdf(File file, Path unencryptedFile) throws Exception {
         if (file.getMimeType().equals(MimeType.APPLICATION_PDF)) {
-            // It's already PDF, just return the input
-            return inputStream;
+            // It's already PDF, just return the file
+            return unencryptedFile;
         }
         
         if (file.getMimeType().equals(MimeType.OFFICE_DOCUMENT)) {
-            return convertOfficeDocument(inputStream, reset);
+            return convertOfficeDocument(unencryptedFile);
         }
         
         if (file.getMimeType().equals(MimeType.OPEN_DOCUMENT_TEXT)) {
-            return convertOpenDocumentText(inputStream, reset);
+            return convertOpenDocumentText(unencryptedFile);
+        }
+
+        if (file.getMimeType().equals(MimeType.TEXT_PLAIN) || file.getMimeType().equals(MimeType.TEXT_CSV)) {
+            return convertTextPlain(unencryptedFile);
         }
 
         // PDF conversion not necessary/possible
         return null;
     }
 
+    /**
+     * Convert a text plain document to PDF.
+     *
+     * @param unencryptedFile Unencrypted file
+     * @return PDF file
+     */
+    private static Path convertTextPlain(Path unencryptedFile) throws Exception {
+        Document output = new Document(PageSize.A4, 40, 40, 40, 40);
+        Path tempFile = ThreadLocalContext.get().createTemporaryFile();
+        OutputStream pdfOutputStream = Files.newOutputStream(tempFile);
+        PdfWriter.getInstance(output, pdfOutputStream);
+
+        output.open();
+        String content = new String(Files.readAllBytes(unencryptedFile), Charsets.UTF_8);
+        Font font = FontFactory.getFont("LiberationMono-Regular");
+        Paragraph paragraph = new Paragraph(content, font);
+        paragraph.setAlignment(Element.ALIGN_LEFT);
+        output.add(paragraph);
+        output.close();
+
+        return tempFile;
+    }
+
     /**
      * Convert an open document text file to PDF.
      * 
-     * @param inputStream Unencrypted input stream
-     * @param reset Reset the stream after usage
-     * @return PDF input stream
-     * @throws Exception 
+     * @param unencryptedFile Unencrypted file
+     * @return PDF file
      */
-    private static InputStream convertOpenDocumentText(InputStream inputStream, boolean reset) throws Exception {
-        ByteArrayOutputStream pdfOutputStream = new ByteArrayOutputStream();
-        OdfTextDocument document = OdfTextDocument.loadDocument(inputStream);
-        PdfOptions options = PdfOptions.create();
-        PdfConverter.getInstance().convert(document, pdfOutputStream, options);
-        if (reset) {
-            inputStream.reset();
+    private static Path convertOpenDocumentText(Path unencryptedFile) throws Exception {
+        Path tempFile = ThreadLocalContext.get().createTemporaryFile();
+        try (InputStream inputStream = Files.newInputStream(unencryptedFile);
+             OutputStream outputStream = Files.newOutputStream(tempFile)) {
+            OdfTextDocument document = OdfTextDocument.loadDocument(inputStream);
+            PdfOptions options = PdfOptions.create();
+            PdfConverter.getInstance().convert(document, outputStream, options);
         }
-        return new ByteArrayInputStream(pdfOutputStream.toByteArray());
+        return tempFile;
     }
     
     /**
      * Convert an Office document to PDF.
      * 
-     * @param inputStream Unencrypted input stream
-     * @param reset Reset the stream after usage
-     * @return PDF input stream
-     * @throws Exception 
+     * @param unencryptedFile Unencrypted file
+     * @return PDF file
      */
-    private static InputStream convertOfficeDocument(InputStream inputStream, boolean reset) throws Exception {
-        ByteArrayOutputStream pdfOutputStream = new ByteArrayOutputStream();
-        XWPFDocument document = new XWPFDocument(inputStream);
-        org.apache.poi.xwpf.converter.pdf.PdfOptions options = org.apache.poi.xwpf.converter.pdf.PdfOptions.create();
-        org.apache.poi.xwpf.converter.pdf.PdfConverter.getInstance().convert(document, pdfOutputStream, options);
-        if (reset) {
-            inputStream.reset();
+    private static Path convertOfficeDocument(Path unencryptedFile) throws Exception {
+        Path tempFile = ThreadLocalContext.get().createTemporaryFile();
+        try (InputStream inputStream = Files.newInputStream(unencryptedFile);
+             OutputStream outputStream = Files.newOutputStream(tempFile)) {
+            XWPFDocument document = new XWPFDocument(inputStream);
+            org.apache.poi.xwpf.converter.pdf.PdfOptions options = org.apache.poi.xwpf.converter.pdf.PdfOptions.create();
+            org.apache.poi.xwpf.converter.pdf.PdfConverter.getInstance().convert(document, outputStream, options);
         }
-        return new ByteArrayInputStream(pdfOutputStream.toByteArray());
+        return tempFile;
     }
     
     /**
@@ -152,11 +177,10 @@ public class PdfUtil {
      * @param fitImageToPage Fit images to the page
      * @param metadata Add a page with metadata
      * @param margin Margins in millimeters
-     * @return PDF input stream
-     * @throws IOException 
+     * @param outputStream Output stream to write to, will be closed
      */
-    public static InputStream convertToPdf(DocumentDto documentDto, List<File> fileList,
-            boolean fitImageToPage, boolean metadata, int margin) throws Exception {
+    public static void convertToPdf(DocumentDto documentDto, List<File> fileList,
+            boolean fitImageToPage, boolean metadata, int margin, OutputStream outputStream) throws Exception {
         // Setup PDFBox
         Closer closer = Closer.create();
         MemoryUsageSetting memUsageSettings = MemoryUsageSetting.setupMixed(1000000); // 1MB max memory usage
@@ -211,83 +235,94 @@ public class PdfUtil {
             // Add files
             for (File file : fileList) {
                 Path storedFile = DirectoryUtil.getStorageDirectory().resolve(file.getId());
-                try (InputStream storedFileInputStream = file.getPrivateKey() == null ? // Try to decrypt the file if we have a private key available
-                        Files.newInputStream(storedFile) : EncryptionUtil.decryptInputStream(Files.newInputStream(storedFile), file.getPrivateKey())) {
-                    if (ImageUtil.isImage(file.getMimeType())) {
-                        PDPage page = new PDPage(PDRectangle.A4); // Images into A4 pages
-                        try (PDPageContentStream contentStream = new PDPageContentStream(doc, page)) {
-                            // Read the image using the correct handler. PDFBox can't do it because it relies wrongly on file extension
-                            PDImageXObject pdImage = null;
-                            if (file.getMimeType().equals(MimeType.IMAGE_JPEG)) {
-                                pdImage = JPEGFactory.createFromStream(doc, storedFileInputStream);
-                            } else if (file.getMimeType().equals(MimeType.IMAGE_GIF) || file.getMimeType().equals(MimeType.IMAGE_PNG)) {
-                                BufferedImage bim = ImageIO.read(storedFileInputStream);
-                                pdImage = LosslessFactory.createFromImage(doc, bim);
-                            }
 
-                            // Do we want to fill the page with the image?
-                            if (fitImageToPage) {
-                                // Fill the page with the image
-                                float widthAvailable = page.getMediaBox().getWidth() - 2 * margin * mmPerInch;
-                                float heightAvailable = page.getMediaBox().getHeight() - 2 * margin * mmPerInch;
+                // Decrypt the file to a temporary file
+                Path unencryptedFile = EncryptionUtil.decryptFile(storedFile, file.getPrivateKey());
 
-                                // Compare page format and image format
-                                if (widthAvailable / heightAvailable < (float) pdImage.getWidth() / (float) pdImage.getHeight()) {
-                                    float imageHeight = widthAvailable / pdImage.getWidth() * pdImage.getHeight();
-                                    contentStream.drawImage(pdImage, margin * mmPerInch, heightAvailable + margin * mmPerInch - imageHeight,
-                                            widthAvailable, imageHeight);
-                                } else {
-                                    float imageWidth = heightAvailable / pdImage.getHeight() * pdImage.getWidth();
-                                    contentStream.drawImage(pdImage, margin * mmPerInch, margin * mmPerInch,
-                                            imageWidth, heightAvailable);
-                                }
+                if (ImageUtil.isImage(file.getMimeType())) {
+                    PDPage page = new PDPage(PDRectangle.A4); // Images into A4 pages
+                    try (PDPageContentStream contentStream = new PDPageContentStream(doc, page);
+                         InputStream storedFileInputStream = Files.newInputStream(unencryptedFile)) {
+                        // Read the image using the correct handler. PDFBox can't do it because it relies wrongly on file extension
+                        PDImageXObject pdImage = null;
+                        if (file.getMimeType().equals(MimeType.IMAGE_JPEG)) {
+                            pdImage = JPEGFactory.createFromStream(doc, storedFileInputStream);
+                        } else if (file.getMimeType().equals(MimeType.IMAGE_GIF) || file.getMimeType().equals(MimeType.IMAGE_PNG)) {
+                            BufferedImage bim = ImageIO.read(storedFileInputStream);
+                            pdImage = LosslessFactory.createFromImage(doc, bim);
+                        }
+
+                        // Do we want to fill the page with the image?
+                        if (fitImageToPage) {
+                            // Fill the page with the image
+                            float widthAvailable = page.getMediaBox().getWidth() - 2 * margin * mmPerInch;
+                            float heightAvailable = page.getMediaBox().getHeight() - 2 * margin * mmPerInch;
+
+                            // Compare page format and image format
+                            if (widthAvailable / heightAvailable < (float) pdImage.getWidth() / (float) pdImage.getHeight()) {
+                                float imageHeight = widthAvailable / pdImage.getWidth() * pdImage.getHeight();
+                                contentStream.drawImage(pdImage, margin * mmPerInch, heightAvailable + margin * mmPerInch - imageHeight,
+                                        widthAvailable, imageHeight);
                             } else {
-                                // Draw the image as is
-                                contentStream.drawImage(pdImage, margin * mmPerInch,
-                                        page.getMediaBox().getHeight() - pdImage.getHeight() - margin * mmPerInch);
+                                float imageWidth = heightAvailable / pdImage.getHeight() * pdImage.getWidth();
+                                contentStream.drawImage(pdImage, margin * mmPerInch, margin * mmPerInch,
+                                        imageWidth, heightAvailable);
                             }
+                        } else {
+                            // Draw the image as is
+                            contentStream.drawImage(pdImage, margin * mmPerInch,
+                                    page.getMediaBox().getHeight() - pdImage.getHeight() - margin * mmPerInch);
                         }
-                        doc.addPage(page);
-                    } else {
-                        // Try to convert the file to PDF
-                        InputStream pdfInputStream = convertToPdf(file, storedFileInputStream, false);
-                        if (pdfInputStream != null) {
-                            // This file is convertible to PDF, just add it to the end
-                            try {
-                                PDDocument mergeDoc = PDDocument.load(pdfInputStream, memUsageSettings);
-                                closer.register(mergeDoc);
-                                PDFMergerUtility pdfMergerUtility = new PDFMergerUtility();
-                                pdfMergerUtility.appendDocument(doc, mergeDoc);
-                            } finally {
-                                pdfInputStream.close();
-                            }
-                        }
-                        
-                        // All other non-PDF-convertible files are ignored
                     }
+                    doc.addPage(page);
+                } else {
+                    // Try to convert the file to PDF
+                    Path unencryptedPdfFile = convertToPdf(file, unencryptedFile);
+                    if (unencryptedPdfFile != null) {
+                        // This file is convertible to PDF, just add it to the end
+                        PDDocument mergeDoc = PDDocument.load(unencryptedPdfFile.toFile(), memUsageSettings);
+                        closer.register(mergeDoc);
+                        PDFMergerUtility pdfMergerUtility = new PDFMergerUtility();
+                        pdfMergerUtility.appendDocument(doc, mergeDoc);
+                    }
+
+                    // All other non-PDF-convertible files are ignored
                 }
             }
             
-            // Save to a temporary file
-            try (TemporaryFileStream temporaryFileStream = new TemporaryFileStream()) {
-                doc.save(temporaryFileStream.openWriteStream());
-                closer.close(); // Close all remaining opened PDF
-                return temporaryFileStream.openReadStream();
-            }
+            doc.save(outputStream); // Write to the output stream
+            closer.close(); // Close all remaining opened PDF
         }
     }
 
     /**
      * Render the first page of a PDF.
      * 
-     * @param inputStream PDF document
+     * @param unencryptedFile PDF document
      * @return Render of the first page
-     * @throws IOException
      */
-    public static BufferedImage renderFirstPage(InputStream inputStream) throws IOException {
-        try (PDDocument pdfDocument = PDDocument.load(inputStream)) {
+    public static BufferedImage renderFirstPage(Path unencryptedFile) throws IOException {
+        try (InputStream inputStream = Files.newInputStream(unencryptedFile);
+             PDDocument pdfDocument = PDDocument.load(inputStream)) {
             PDFRenderer renderer = new PDFRenderer(pdfDocument);
             return renderer.renderImage(0);
         }
     }
+
+    /**
+     * Register fonts.
+     */
+    public static void registerFonts() {
+        URL url = Resources.getResource("fonts/LiberationMono-Regular.ttf");
+        try (InputStream is = url.openStream()) {
+            Path file = Files.createTempFile("sismics_docs_font_mono", ".ttf");
+            try (OutputStream os = Files.newOutputStream(file)) {
+                ByteStreams.copy(is, os);
+            }
+            FontFactory.register(file.toAbsolutePath().toString(), "LiberationMono-Regular");
+            FontFactory.registerDirectories();
+        } catch (IOException e) {
+            log.error("Error loading font", e);
+        }
+    }
 }

docs-core/src/main/java/com/sismics/docs/core/util/RoutingUtil.java

@@ -0,0 +1,76 @@
+package com.sismics.docs.core.util;
+
+import com.google.common.collect.Lists;
+import com.sismics.docs.core.constant.AclTargetType;
+import com.sismics.docs.core.constant.AclType;
+import com.sismics.docs.core.constant.PermType;
+import com.sismics.docs.core.dao.jpa.AclDao;
+import com.sismics.docs.core.dao.jpa.DocumentDao;
+import com.sismics.docs.core.dao.jpa.UserDao;
+import com.sismics.docs.core.dao.jpa.criteria.UserCriteria;
+import com.sismics.docs.core.dao.jpa.dto.RouteStepDto;
+import com.sismics.docs.core.dao.jpa.dto.UserDto;
+import com.sismics.docs.core.event.RouteStepValidateEvent;
+import com.sismics.docs.core.model.context.AppContext;
+import com.sismics.docs.core.model.jpa.Acl;
+import com.sismics.docs.core.model.jpa.Document;
+
+import java.util.List;
+
+/**
+ * Routing utilities.
+ *
+ * @author bgamard
+ */
+public class RoutingUtil {
+    /**
+     * Update routing ACLs according to the current route step.
+     *
+     * @param sourceId Source ID
+     * @param currentStep Current route step
+     * @param previousStep Previous route step
+     * @param userId User ID
+     */
+    public static void updateAcl(String sourceId, RouteStepDto currentStep, RouteStepDto previousStep, String userId) {
+        AclDao aclDao = new AclDao();
+
+        if (previousStep != null) {
+            // Remove the previous ACL
+            aclDao.delete(sourceId, PermType.READ, previousStep.getTargetId(), userId, AclType.ROUTING);
+        }
+
+        if (currentStep != null) {
+            // Create a temporary READ ACL
+            Acl acl = new Acl();
+            acl.setPerm(PermType.READ);
+            acl.setType(AclType.ROUTING);
+            acl.setSourceId(sourceId);
+            acl.setTargetId(currentStep.getTargetId());
+            aclDao.create(acl, userId);
+        }
+    }
+
+    public static void sendRouteStepEmail(String documentId, RouteStepDto routeStepDto) {
+        DocumentDao documentDao = new DocumentDao();
+        Document document = documentDao.getById(documentId);
+
+        List<UserDto> userDtoList = Lists.newArrayList();
+                UserDao userDao = new UserDao();
+        switch (AclTargetType.valueOf(routeStepDto.getTargetType())) {
+            case USER:
+                userDtoList.addAll(userDao.findByCriteria(new UserCriteria().setUserId(routeStepDto.getTargetId()), null));
+                break;
+            case GROUP:
+                userDtoList.addAll(userDao.findByCriteria(new UserCriteria().setGroupId(routeStepDto.getTargetId()), null));
+                break;
+        }
+
+        // Fire route step validate events
+        for (UserDto userDto : userDtoList) {
+            RouteStepValidateEvent routeStepValidateEvent = new RouteStepValidateEvent();
+            routeStepValidateEvent.setUser(userDto);
+            routeStepValidateEvent.setDocument(document);
+            AppContext.getInstance().getMailEventBus().post(routeStepValidateEvent);
+        }
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/util/SecurityUtil.java

@@ -0,0 +1,40 @@
+package com.sismics.docs.core.util;
+
+import com.sismics.docs.core.constant.AclTargetType;
+import com.sismics.docs.core.dao.jpa.GroupDao;
+import com.sismics.docs.core.dao.jpa.UserDao;
+import com.sismics.docs.core.model.jpa.Group;
+import com.sismics.docs.core.model.jpa.User;
+
+/**
+ * Security utilities.
+ *
+ * @author bgamard
+ */
+public class SecurityUtil {
+    /**
+     * Get an ACL target ID from an object name and type.
+     *
+     * @param name Object name
+     * @param type Object type
+     * @return Target ID
+     */
+    public static String getTargetIdFromName(String name, AclTargetType type) {
+        switch (type) {
+            case USER:
+                UserDao userDao = new UserDao();
+                User user = userDao.getActiveByUsername(name);
+                if (user != null) {
+                    return user.getId();
+                }
+            case GROUP:
+                GroupDao groupDao = new GroupDao();
+                Group group = groupDao.getActiveByName(name);
+                if (group != null) {
+                    return group.getId();
+                }
+        }
+
+        return null;
+    }
+}

docs-core/src/main/java/com/sismics/docs/core/util/StreamUtil.java

@@ -1,33 +0,0 @@
-package com.sismics.docs.core.util;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.PushbackInputStream;
-import java.util.zip.GZIPInputStream;
-
-/**
- * Stream utilities.
- * 
- * @author bgamard
- */
-public class StreamUtil {
-
-    /**
-     * Detects if the stream is gzipped, and returns a uncompressed stream according to this.
-     * 
-     * @param is InputStream
-     * @return InputStream
-     * @throws IOException 
-     */
-    public static InputStream detectGzip(InputStream is) throws IOException {
-        PushbackInputStream pb = new PushbackInputStream(is, 2);
-        byte [] signature = new byte[2];
-        pb.read(signature);
-        pb.unread(signature);
-        if(signature[0] == (byte) GZIPInputStream.GZIP_MAGIC && signature[1] == (byte) (GZIPInputStream.GZIP_MAGIC >> 8)) {
-          return new GZIPInputStream(pb);
-        }   else {
-          return pb;
-        }
-    }
-}

docs-core/src/main/java/com/sismics/docs/core/util/TemporaryFileStream.java

@@ -1,55 +0,0 @@
-package com.sismics.docs.core.util;
-
-import java.io.Closeable;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.UUID;
-
-/**
- * Utilities for writing and reading to a temporary file.
- * 
- * @author bgamard
- */
-public class TemporaryFileStream implements Closeable {
-    /**
-     * Temporary file.
-     */
-    private Path tempFile;
-    
-    /**
-     * Construct a temporary file.
-     * 
-     * @throws IOException
-     */
-    public TemporaryFileStream() throws IOException {
-        tempFile = Files.createTempFile(UUID.randomUUID().toString(), ".tmp");
-    }
-    
-    /**
-     * Open a stream for writing.
-     * 
-     * @return OutputStream
-     * @throws IOException
-     */
-    public OutputStream openWriteStream() throws IOException {
-        return Files.newOutputStream(tempFile);
-    }
-    
-    /**
-     * Open a stream for reading.
-     * 
-     * @return InputStream
-     * @throws IOException
-     */
-    public InputStream openReadStream() throws IOException {
-        return Files.newInputStream(tempFile);
-    }
-    
-    @Override
-    public void close() throws IOException {
-        Files.delete(tempFile);
-    }
-}

docs-core/src/main/java/com/sismics/docs/core/util/TransactionUtil.java

@@ -22,12 +22,12 @@ public class TransactionUtil {
     /**
      * Encapsulate a process into a transactionnal context.
      * 
-     * @param runnable
+     * @param runnable Runnable
      */
     public static void handle(Runnable runnable) {
         EntityManager em = ThreadLocalContext.get().getEntityManager();
         
-        if (em != null) {
+        if (em != null && em.isOpen()) {
             // We are already in a transactional context, nothing to do
             runnable.run();
             return;

docs-core/src/main/java/com/sismics/docs/core/util/UserUtil.java

@@ -1,20 +0,0 @@
-package com.sismics.docs.core.util;
-
-import com.sismics.docs.core.model.jpa.User;
-
-/**
- * Utilitaires sur les utilisateurs.
- *
- * @author jtremeaux 
- */
-public class UserUtil {
-    /**
-     * Retourne the user's username.
-     * 
-     * @param user User
-     * @return User name
-     */
-    public static String getUserName(User user) {
-        return user.getUsername();
-    }
-}

docs-core/src/main/java/com/sismics/util/DateUtil.java

@@ -1,227 +0,0 @@
-package com.sismics.util;
-
-import com.google.common.collect.ImmutableMap;
-
-import java.util.Map.Entry;
-
-/**
- * Date utilities.
- * 
- * @author jtremeaux
- */
-public class DateUtil {
-    
-    private final static ImmutableMap<String, String> TIMEZONE_CODE_MAP = new ImmutableMap.Builder<String, String>()
-            .put(" ACDT", " +10:30")
-            .put(" ACST", " +09:30")
-            .put(" ACT", " +08")
-            .put(" ADT", " −03")
-            .put(" AEDT", " +11")
-            .put(" AEST", " +10")
-            .put(" AFT", " +04:30")
-            .put(" AKDT", " −08")
-            .put(" AKST", " −09")
-            .put(" AMST", " +05")
-            .put(" AMT", " +04")
-            .put(" ART", " −03")
-//            .put(" AST", " +03")
-            .put(" AST", " −04")
-            .put(" AWDT", " +09")
-            .put(" AWST", " +08")
-            .put(" AZOST", " −01")
-            .put(" AZT", " +04")
-            .put(" BDT", " +08")
-            .put(" BIOT", " +06")
-            .put(" BIT", " −12")
-            .put(" BOT", " −04")
-            .put(" BRT", " −03")
-//            .put(" BST", " +06")
-            .put(" BST", " +01")
-            .put(" BTT", " +06")
-            .put(" CAT", " +02")
-            .put(" CCT", " +06:30")
-            .put(" CDT", " −05")
-//            .put(" CDT", " −04")
-            .put(" CEDT", " +02")
-            .put(" CEST", " +02")
-            .put(" CET", " +01")
-            .put(" CHADT", " +13:45")
-            .put(" CHAST", " +12:45")
-            .put(" CHOT", " −08")
-            .put(" ChST", " +10")
-            .put(" CHUT", " +10")
-            .put(" CIST", " −08")
-            .put(" CIT", " +08")
-            .put(" CKT", " −10")
-            .put(" CLST", " −03")
-            .put(" CLT", " −04")
-            .put(" COST", " −04")
-            .put(" COT", " −05")
-            .put(" CST", " −06")
-//            .put(" CST", " +08")
-//            .put(" CST", " +09:30")
-//            .put(" CST", " +10:30")
-//            .put(" CST", " −05")
-            .put(" CT", " +08")
-            .put(" CVT", " −01")
-            .put(" CWST", " +08:45")
-            .put(" CXT", " +07")
-            .put(" DAVT", " +07")
-            .put(" DDUT", " +10")
-            .put(" DFT", " +01")
-            .put(" EASST", " −05")
-            .put(" EAST", " −06")
-            .put(" EAT", " +03")
-//            .put(" ECT", " −04")
-            .put(" ECT", " −05")
-            .put(" EDT", " −04")
-            .put(" EEDT", " +03")
-            .put(" EEST", " +03")
-            .put(" EET", " +02")
-            .put(" EGST", " +00")
-            .put(" EGT", " −01")
-            .put(" EIT", " +09")
-            .put(" EST", " −05")
-//            .put(" EST", " +10")
-            .put(" FET", " +03")
-            .put(" FJT", " +12")
-            .put(" FKST", " −03")
-            .put(" FKT", " −04")
-            .put(" FNT", " −02")
-            .put(" GALT", " −06")
-            .put(" GAMT", " −09")
-            .put(" GET", " +04")
-            .put(" GFT", " −03")
-            .put(" GILT", " +12")
-            .put(" GIT", " −09")
-            .put(" GMT", " ")
-//            .put(" GST", " −02")
-            .put(" GST", " +04")
-            .put(" GYT", " −04")
-            .put(" HADT", " −09")
-            .put(" HAEC", " +02")
-            .put(" HAST", " −10")
-            .put(" HKT", " +08")
-            .put(" HMT", " +05")
-            .put(" HOVT", " +07")
-            .put(" HST", " −10")
-            .put(" ICT", " +07")
-            .put(" IDT", " +03")
-            .put(" IOT", " +03")
-            .put(" IRDT", " +08")
-            .put(" IRKT", " +09")
-            .put(" IRST", " +03:30")
-            .put(" IST", " +05:30")
-//            .put(" IST", " +01")
-//            .put(" IST", " +02")
-//            .put(" JST", " +09")
-            .put(" KGT", " +06")
-            .put(" KOST", " +11")
-            .put(" KRAT", " +07")
-            .put(" KST", " +09")
-            .put(" LHST", " +10:30")
-//            .put(" LHST", " +11")
-            .put(" LINT", " +14")
-            .put(" MAGT", " +12")
-            .put(" MART", " −09:30")
-            .put(" MAWT", " +05")
-            .put(" MDT", " −06")
-            .put(" MET", " +01")
-            .put(" MEST", " +02")
-            .put(" MHT", " +12")
-            .put(" MIST", " +11")
-            .put(" MIT", " −09:30")
-            .put(" MMT", " +06:30")
-            .put(" MSK", " +04")
-//            .put(" MST", " +08")
-            .put(" MST", " −07")
-//            .put(" MST", " +06:30")
-            .put(" MUT", " +04")
-            .put(" MVT", " +05")
-            .put(" MYT", " +08")
-            .put(" NCT", " +11")
-            .put(" NDT", " −02:30")
-            .put(" NFT", " +11:30")
-            .put(" NPT", " +05:45")
-            .put(" NST", " −03:30")
-            .put(" NT", " −03:30")
-            .put(" NUT", " −11:30")
-            .put(" NZDT", " +13")
-            .put(" NZST", " +12")
-            .put(" OMST", " +06")
-            .put(" ORAT", " +05")
-            .put(" PDT", " −07")
-            .put(" PET", " −05")
-            .put(" PETT", " +12")
-            .put(" PGT", " +10")
-            .put(" PHOT", " +13")
-            .put(" PHT", " +08")
-            .put(" PKT", " +05")
-            .put(" PMDT", " −02")
-            .put(" PMST", " −03")
-            .put(" PONT", " +11")
-            .put(" PST", " −08")
-//            .put(" PST", " +08")
-            .put(" RET", " +04")
-            .put(" ROTT", " −03")
-            .put(" SAKT", " +11")
-            .put(" SAMT", " +04")
-            .put(" SAST", " +02")
-            .put(" SBT", " +11")
-            .put(" SCT", " +04")
-            .put(" SGT", " +08")
-            .put(" SLT", " +05:30")
-            .put(" SRT", " −03")
-            .put(" SST", " −11")
-//            .put(" SST", " +08")
-            .put(" SYOT", " +03")
-            .put(" TAHT", " −10")
-            .put(" THA", " +07")
-            .put(" TFT", " +05")
-            .put(" TJT", " +05")
-            .put(" TKT", " +14")
-            .put(" TLT", " +09")
-            .put(" TMT", " +05")
-            .put(" TOT", " +13")
-            .put(" TVT", " +12")
-            .put(" UCT", " ")
-            .put(" ULAT", " +08")
-            .put(" UTC", " ")
-            .put(" UYST", " −02")
-            .put(" UYT", " −03")
-            .put(" UZT", " +05")
-            .put(" VET", " −04:30")
-            .put(" VLAT", " +10")
-            .put(" VOLT", " +04")
-            .put(" VOST", " +06")
-            .put(" VUT", " +11")
-            .put(" WAKT", " +12")
-            .put(" WAST", " +02")
-            .put(" WAT", " +01")
-            .put(" WEDT", " +01")
-            .put(" WEST", " +01")
-            .put(" WET", " ")
-            .put(" WST", " +08")
-            .put(" YAKT", " +09")
-            .put(" YEKT", " +05")
-            .build();
-    
-    /**
-     * Try to guess the timezone code, and replace it with a timezone offset.
-     * Note: JodaTime can guess a few codes already, they didn't include all codes since they are not standardized.
-     * This method should only be used in last resort.
-     * 
-     * @param date Formated date, supposedly ending with a timezone code
-     * @return Date with the code replaced by its offset if there is a match
-     */
-    public static String guessTimezoneOffset(String date) {
-        for (Entry<String, String> entry : TIMEZONE_CODE_MAP.entrySet()) {
-            String code = entry.getKey();
-            String offset = entry.getValue();
-            if (date.endsWith(code)) {
-                return date.substring(0, date.length() - code.length()) + offset;
-            }
-        }
-        return date;
-    }
-}

docs-core/src/main/java/com/sismics/util/EmailUtil.java

@@ -0,0 +1,286 @@
+package com.sismics.util;
+
+import com.google.common.base.Strings;
+import com.google.common.collect.Lists;
+import com.sismics.docs.core.constant.ConfigType;
+import com.sismics.docs.core.constant.Constants;
+import com.sismics.docs.core.dao.jpa.ConfigDao;
+import com.sismics.docs.core.dao.jpa.dto.UserDto;
+import com.sismics.docs.core.model.jpa.Config;
+import com.sismics.docs.core.util.ConfigUtil;
+import com.sismics.util.context.ThreadLocalContext;
+import freemarker.template.Configuration;
+import freemarker.template.DefaultObjectWrapperBuilder;
+import freemarker.template.Template;
+import org.apache.commons.mail.HtmlEmail;
+import org.jsoup.Jsoup;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.json.Json;
+import javax.json.JsonObject;
+import javax.json.JsonReader;
+import javax.mail.Message;
+import javax.mail.MessagingException;
+import javax.mail.Multipart;
+import javax.mail.Part;
+import javax.mail.internet.MimeBodyPart;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.StringReader;
+import java.io.StringWriter;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
+import java.util.Date;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+
+/**
+ * Emails utilities.
+ * 
+ * @author jtremeaux
+ */
+public class EmailUtil {
+    /**
+     * Logger.
+     */
+    private static final Logger log = LoggerFactory.getLogger(EmailUtil.class);
+
+    /**
+     * Returns an email content as string.
+     * The content is formatted from the given Freemarker template and parameters.
+     * 
+     * @param templateName Template name
+     * @param paramRootMap Map of Freemarker parameters
+     * @param locale Locale
+     * @return Template as string
+     * @throws Exception e
+     */
+    private static String getFormattedHtml(String templateName, Map<String, Object> paramRootMap, Locale locale) throws Exception {
+        Configuration cfg = new Configuration(Configuration.VERSION_2_3_23);
+        cfg.setClassForTemplateLoading(EmailUtil.class, "/email_template");
+        cfg.setObjectWrapper(new DefaultObjectWrapperBuilder(Configuration.VERSION_2_3_23).build());
+        Template template = cfg.getTemplate(templateName + "/template.ftl");
+        paramRootMap.put("messages", new ResourceBundleModel(MessageUtil.getMessage(locale),
+                new DefaultObjectWrapperBuilder(Configuration.VERSION_2_3_23).build()));
+        StringWriter sw = new StringWriter();
+        template.process(paramRootMap, sw);
+        
+        return sw.toString();
+    }
+    
+    /**
+     * Sending an email to a user.
+     * 
+     * @param templateName Template name
+     * @param recipientUser Recipient user
+     * @param subject Email subject
+     * @param paramMap Email parameters
+     */
+    private static void sendEmail(String templateName, UserDto recipientUser, String subject, Map<String, Object> paramMap) {
+        if (log.isInfoEnabled()) {
+            log.info("Sending email from template=" + templateName + " to user " + recipientUser);
+        }
+        
+        try {
+            // Build email headers
+            HtmlEmail email = new HtmlEmail();
+            email.setCharset("UTF-8");
+            ConfigDao configDao = new ConfigDao();
+
+            // Hostname
+            String envHostname = System.getenv(Constants.SMTP_HOSTNAME_ENV);
+            if (envHostname == null) {
+                email.setHostName(ConfigUtil.getConfigStringValue(ConfigType.SMTP_HOSTNAME));
+            } else {
+                email.setHostName(envHostname);
+            }
+
+            // Port
+            String envPort = System.getenv(Constants.SMTP_PORT_ENV);
+            if (envPort == null) {
+                email.setSmtpPort(ConfigUtil.getConfigIntegerValue(ConfigType.SMTP_PORT));
+            } else {
+                email.setSmtpPort(Integer.valueOf(envPort));
+            }
+
+            // Username and password
+            String envUsername = System.getenv(Constants.SMTP_USERNAME_ENV);
+            String envPassword = System.getenv(Constants.SMTP_PASSWORD_ENV);
+            if (envUsername == null || envPassword == null) {
+                Config usernameConfig = configDao.getById(ConfigType.SMTP_USERNAME);
+                Config passwordConfig = configDao.getById(ConfigType.SMTP_PASSWORD);
+                if (usernameConfig != null && passwordConfig != null) {
+                    email.setAuthentication(usernameConfig.getValue(), passwordConfig.getValue());
+                }
+            } else {
+                email.setAuthentication(envUsername, envPassword);
+            }
+
+            // Recipient
+            email.addTo(recipientUser.getEmail(), recipientUser.getUsername());
+
+            // Application name
+            Config themeConfig = configDao.getById(ConfigType.THEME);
+            String appName = "Sismics Docs";
+            if (themeConfig != null) {
+                try (JsonReader reader = Json.createReader(new StringReader(themeConfig.getValue()))) {
+                    JsonObject themeJson = reader.readObject();
+                    appName = themeJson.getString("name", "Sismics Docs");
+                }
+            }
+
+            // From email address (defined only by configuration value in the database)
+            email.setFrom(ConfigUtil.getConfigStringValue(ConfigType.SMTP_FROM), appName);
+
+            // Locale (defined only by environment variable)
+            java.util.Locale userLocale = LocaleUtil.getLocale(System.getenv(Constants.DEFAULT_LANGUAGE_ENV));
+
+            // Subject and content
+            email.setSubject(appName + " - " + subject);
+            email.setTextMsg(MessageUtil.getMessage(userLocale, "email.no_html.error"));
+
+            // Add automatic parameters
+            String baseUrl = System.getenv(Constants.BASE_URL_ENV);
+            if (Strings.isNullOrEmpty(baseUrl)) {
+                log.error("DOCS_BASE_URL environnement variable needs to be set for proper email links");
+                baseUrl = ""; // At least the mail will be sent...
+            }
+            paramMap.put("base_url", baseUrl);
+            paramMap.put("app_name", appName);
+
+            // Build HTML content from Freemarker template
+            String htmlEmailTemplate = getFormattedHtml(templateName, paramMap, userLocale);
+            email.setHtmlMsg(htmlEmailTemplate);
+
+            // Send the email
+            email.send();
+        } catch (Exception e) {
+            log.error("Error sending email with template=" + templateName + " to user " + recipientUser, e);
+        }
+    }
+
+    /**
+     * Sending an email to a user.
+     *
+     * @param templateName Template name
+     * @param recipientUser Recipient user
+     * @param paramMap Email parameters
+     */
+    public static void sendEmail(String templateName, UserDto recipientUser, Map<String, Object> paramMap) {
+        java.util.Locale userLocale = LocaleUtil.getLocale(System.getenv(Constants.DEFAULT_LANGUAGE_ENV));
+        String subject = MessageUtil.getMessage(userLocale, "email.template." + templateName + ".subject");
+        sendEmail(templateName, recipientUser, subject, paramMap);
+    }
+
+    /**
+     * Parse an email content to be imported.
+     *
+     * @param part Email part
+     * @param mailContent Mail content modified by side-effect
+     *
+     * @throws MessagingException e
+     * @throws IOException e
+     */
+    public static void parseMailContent(Part part, MailContent mailContent) throws MessagingException, IOException {
+        Object content = part.getContent();
+        if (content instanceof Multipart) {
+            Multipart multiPart = (Multipart) content;
+            int partCount = multiPart.getCount();
+
+            for (int partIndex = 0; partIndex < partCount; partIndex++) {
+                MimeBodyPart subPart = (MimeBodyPart) multiPart.getBodyPart(partIndex);
+                String disposition = subPart.getDisposition();
+                if (Part.ATTACHMENT.equalsIgnoreCase(disposition)) {
+                    FileContent fileContent = new FileContent();
+                    fileContent.name = subPart.getFileName();
+                    fileContent.file = ThreadLocalContext.get().createTemporaryFile();
+                    Files.copy(subPart.getInputStream(), fileContent.file, StandardCopyOption.REPLACE_EXISTING);
+                    fileContent.size = Files.size(fileContent.file);
+                    mailContent.fileContentList.add(fileContent);
+                } else {
+                    parseMailContent(subPart, mailContent);
+                }
+            }
+        } else if (content instanceof Message) {
+            // An email attached to an email, traverse its content
+            parseMailContent((Message) content, mailContent);
+        } else if (content instanceof String) {
+            if (mailContent.message == null) {
+                // Do not overwrite the content
+                if (part.isMimeType("text/plain")) {
+                    mailContent.message = (String) content;
+                } else if (part.isMimeType("text/html")) {
+                    // Convert HTML to plain text
+                    mailContent.message = new HtmlToPlainText().getPlainText(Jsoup.parse((String) content));
+                }
+            }
+        } else if (content instanceof InputStream) {
+            FileContent fileContent = new FileContent();
+            fileContent.file = ThreadLocalContext.get().createTemporaryFile();
+            Files.copy((InputStream) content, fileContent.file, StandardCopyOption.REPLACE_EXISTING);
+            fileContent.size = Files.size(fileContent.file);
+            mailContent.fileContentList.add(fileContent);
+        }
+    }
+
+    /**
+     * Structure defining a parsed email to be imported.
+     */
+    public static class MailContent {
+        private String subject;
+        private String message;
+        private Date date;
+
+        List<FileContent> fileContentList = Lists.newArrayList();
+
+        public String getSubject() {
+            return subject;
+        }
+
+        public String getMessage() {
+            return message;
+        }
+
+        public List<FileContent> getFileContentList() {
+            return fileContentList;
+        }
+
+        public MailContent setSubject(String subject) {
+            this.subject = subject;
+            return this;
+        }
+
+        public Date getDate() {
+            return date;
+        }
+
+        public MailContent setDate(Date date) {
+            this.date = date;
+            return this;
+        }
+    }
+
+    /**
+     * Structure defining a file from an email to be imported.
+     */
+    public static class FileContent {
+        private String name;
+        private Path file;
+        private long size;
+
+        public String getName() {
+            return name;
+        }
+
+        public Path getFile() {
+            return file;
+        }
+
+        public long getSize() {
+            return size;
+        }
+    }
+}

docs-core/src/main/java/com/sismics/util/EnvironmentUtil.java

@@ -28,7 +28,7 @@ public class EnvironmentUtil {
      * @return Running under Microsoft Windows
      */
     public static boolean isWindows() {
-        return OS.indexOf("win") >= 0;
+        return OS.contains("win");
     }
 
     /**
@@ -37,7 +37,7 @@ public class EnvironmentUtil {
      * @return Running under Mac OS
      */
     public static boolean isMacOs() {
-        return OS.indexOf("mac") >= 0;
+        return OS.contains("mac");
     }
 
     /**
@@ -46,7 +46,7 @@ public class EnvironmentUtil {
      * @return Running under UNIX
      */
     public static boolean isUnix() {
-        return OS.indexOf("nix") >= 0 || OS.indexOf("nux") >= 0 || OS.indexOf("aix") > 0;
+        return OS.contains("nix") || OS.contains("nux") || OS.contains("aix");
     }
     
     /**

docs-core/src/main/java/com/sismics/util/HtmlToPlainText.java

@@ -0,0 +1,130 @@
+package com.sismics.util;
+
+import org.jsoup.Jsoup;
+import org.jsoup.helper.StringUtil;
+import org.jsoup.helper.Validate;
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.nodes.Node;
+import org.jsoup.nodes.TextNode;
+import org.jsoup.select.Elements;
+import org.jsoup.select.NodeTraversor;
+import org.jsoup.select.NodeVisitor;
+
+import java.io.IOException;
+
+/**
+ * HTML to plain-text. This example program demonstrates the use of jsoup to convert HTML input to lightly-formatted
+ * plain-text. That is divergent from the general goal of jsoup's .text() methods, which is to get clean data from a
+ * scrape.
+ * <p>
+ * Note that this is a fairly simplistic formatter -- for real world use you'll want to embrace and extend.
+ * </p>
+ * <p>
+ * To invoke from the command line, assuming you've downloaded the jsoup jar to your current directory:</p>
+ * <p><code>java -cp jsoup.jar org.jsoup.examples.HtmlToPlainText url [selector]</code></p>
+ * where <i>url</i> is the URL to fetch, and <i>selector</i> is an optional CSS selector.
+ * 
+ * @author Jonathan Hedley, jonathan@hedley.net
+ */
+public class HtmlToPlainText {
+    private static final String userAgent = "Mozilla/5.0 (jsoup)";
+    private static final int timeout = 5 * 1000;
+
+    public static void main(String... args) throws IOException {
+        Validate.isTrue(args.length == 1 || args.length == 2, "usage: java -cp jsoup.jar org.jsoup.examples.HtmlToPlainText url [selector]");
+        final String url = args[0];
+        final String selector = args.length == 2 ? args[1] : null;
+
+        // fetch the specified URL and parse to a HTML DOM
+        Document doc = Jsoup.connect(url).userAgent(userAgent).timeout(timeout).get();
+
+        HtmlToPlainText formatter = new HtmlToPlainText();
+
+        if (selector != null) {
+            Elements elements = doc.select(selector); // get each element that matches the CSS selector
+            for (Element element : elements) {
+                String plainText = formatter.getPlainText(element); // format that element to plain text
+                System.out.println(plainText);
+            }
+        } else { // format the whole doc
+            String plainText = formatter.getPlainText(doc);
+            System.out.println(plainText);
+        }
+    }
+
+    /**
+     * Format an Element to plain-text
+     * @param element the root element to format
+     * @return formatted text
+     */
+    public String getPlainText(Element element) {
+        FormattingVisitor formatter = new FormattingVisitor();
+        NodeTraversor.traverse(formatter, element); // walk the DOM, and call .head() and .tail() for each node
+
+        return formatter.toString();
+    }
+
+    // the formatting rules, implemented in a breadth-first DOM traverse
+    private class FormattingVisitor implements NodeVisitor {
+        private static final int maxWidth = 80;
+        private int width = 0;
+        private StringBuilder accum = new StringBuilder(); // holds the accumulated text
+
+        // hit when the node is first seen
+        public void head(Node node, int depth) {
+            String name = node.nodeName();
+            if (node instanceof TextNode)
+                append(((TextNode) node).text()); // TextNodes carry all user-readable text in the DOM.
+            else if (name.equals("li"))
+                append("\n * ");
+            else if (name.equals("dt"))
+                append("  ");
+            else if (StringUtil.in(name, "p", "h1", "h2", "h3", "h4", "h5", "tr"))
+                append("\n");
+        }
+
+        // hit when all of the node's children (if any) have been visited
+        public void tail(Node node, int depth) {
+            String name = node.nodeName();
+            if (StringUtil.in(name, "br", "dd", "dt", "p", "h1", "h2", "h3", "h4", "h5"))
+                append("\n");
+            else if (name.equals("a"))
+                append(String.format(" <%s>", node.absUrl("href")));
+        }
+
+        // appends text to the string builder with a simple word wrap method
+        private void append(String text) {
+            if (text.startsWith("\n"))
+                width = 0; // reset counter if starts with a newline. only from formats above, not in natural text
+            if (text.equals(" ") &&
+                    (accum.length() == 0 || StringUtil.in(accum.substring(accum.length() - 1), " ", "\n")))
+                return; // don't accumulate long runs of empty spaces
+
+            if (text.length() + width > maxWidth) { // won't fit, needs to wrap
+                String words[] = text.split("\\s+");
+                for (int i = 0; i < words.length; i++) {
+                    String word = words[i];
+                    boolean last = i == words.length - 1;
+                    if (!last) // insert a space if not the last word
+                        word = word + " ";
+                    if (word.length() + width > maxWidth) { // wrap and reset counter
+                        accum.append("\n").append(word);
+                        width = word.length();
+                    } else {
+                        accum.append(word);
+                        width += word.length();
+                    }
+                }
+            } else { // fits as is, without need to wrap text
+                accum.append(text);
+                width += text.length();
+            }
+        }
+
+        @Override
+        public String toString() {
+            return accum.toString();
+        }
+    }
+}

docs-core/src/main/java/com/sismics/util/HttpUtil.java

@@ -1,14 +1,8 @@
 package com.sismics.util;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.OutputStreamWriter;
-import java.net.URL;
-import java.net.URLConnection;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
 
 /**
  * HTTP request utilities.
@@ -17,77 +11,17 @@ import java.net.URLConnection;
  */
 public class HttpUtil {
     /**
-     * Logger.
+     * Format of the expires header.
      */
-    private static final Logger log = LoggerFactory.getLogger(HttpUtil.class);
+    private static final SimpleDateFormat EXPIRES_FORMAT = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss Z", Locale.ENGLISH);
 
     /**
-     * Loads the content of an URL into a string.
+     * Build an Expires HTTP header.
      *
-     * @param url URL to load
-     * @return Contents of the resource
+     * @param futureTime Expire interval
+     * @return Formatted header value
      */
-    public static String readUrlIntoString(URL url) {
-        URLConnection connection;
-        BufferedReader in = null;
-        try {
-            connection = url.openConnection();
-            in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
-            StringBuilder sb = new StringBuilder();
-            String inputLine;
-            while ((inputLine = in.readLine()) != null) {
-                sb.append(inputLine);
-            }
-            return sb.toString();
-        } catch (IOException e) {
-            if (log.isErrorEnabled()) {
-                log.error("Error reading URL", e);
-            }
-            return null;
-        } finally {
-            if (in != null) {
-                try {
-                    in.close();
-                } catch (Exception e) {
-                    // NOP
-                }
-            }
-        }
-    }
-    
-    public static String postUrl(URL url, String data) throws IOException {
-        OutputStreamWriter wr = null;
-        BufferedReader rd = null;
-        try {
-            URLConnection conn = url.openConnection();
-            conn.setDoOutput(true);
-            wr = new OutputStreamWriter(conn.getOutputStream());
-            wr.write(data);
-            wr.flush();
-    
-            // Get the response
-            rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
-            StringBuilder sb = new StringBuilder();
-            String line = null;
-            while ((line = rd.readLine()) != null) {
-                sb.append(line).append("\n");
-            }
-            return sb.toString();
-        } finally {
-            if (wr != null) {
-                try {
-                    wr.close();
-                } catch (IOException e) {
-                    // NOP
-                }
-            }
-            if (rd != null) {
-                try {
-                    rd.close();
-                } catch (IOException e) {
-                    // NOP
-                }
-            }
-        }
+    public static String buildExpiresHeader(long futureTime) {
+        return EXPIRES_FORMAT.format(new Date().getTime() + futureTime);
     }
 }

docs-core/src/main/java/com/sismics/util/ImageDeskew.java

@@ -0,0 +1,167 @@
+package com.sismics.util;
+
+import java.awt.image.BufferedImage;
+
+/**
+ * <a url=http://www.jdeskew.com/>JDeskew</a>
+ */
+public class ImageDeskew {
+    /**
+     * Representation of a line in the image.
+     */
+    public class HoughLine {
+
+        // count of points in the line
+        public int count = 0;
+        // index in matrix.
+        public int index = 0;
+        // the line is represented as all x, y that solve y * cos(alpha) - x *
+        // sin(alpha) = d
+        public double alpha;
+        public double d;
+    }
+
+    // the source image
+    private BufferedImage cImage;
+    // the range of angles to search for lines
+    private double cAlphaStart = -20;
+    private double cAlphaStep = 0.2;
+    private int cSteps = 40 * 5;
+    // pre-calculation of sin and cos
+    private double[] cSinA;
+    private double[] cCosA;
+    // range of d
+    private double cDMin;
+    private double cDStep = 1.0;
+    private int cDCount;
+    // count of points that fit in a line
+    private int[] cHMatrix;
+
+    // constructor
+    public ImageDeskew(BufferedImage image) {
+        this.cImage = image;
+    }
+
+    // calculate the skew angle of the image cImage
+    public double getSkewAngle() {
+        ImageDeskew.HoughLine[] hl;
+        double sum = 0.0;
+        int count = 0;
+
+        // perform Hough Transformation
+        calc();
+        // top 20 of the detected lines in the image
+        hl = getTop(20);
+
+        if (hl.length >= 20) {
+            // average angle of the lines
+            for (int i = 0; i < 19; i++) {
+                sum += hl[i].alpha;
+                count++;
+            }
+            return (sum / count);
+        } else {
+            return 0.0d;
+        }
+    }
+
+    // calculate the count lines in the image with most points
+    private ImageDeskew.HoughLine[] getTop(int count) {
+
+        ImageDeskew.HoughLine[] hl = new ImageDeskew.HoughLine[count];
+        for (int i = 0; i < count; i++) {
+            hl[i] = new ImageDeskew.HoughLine();
+        }
+
+        ImageDeskew.HoughLine tmp;
+
+        for (int i = 0; i < (this.cHMatrix.length - 1); i++) {
+            if (this.cHMatrix[i] > hl[count - 1].count) {
+                hl[count - 1].count = this.cHMatrix[i];
+                hl[count - 1].index = i;
+                int j = count - 1;
+                while ((j > 0) && (hl[j].count > hl[j - 1].count)) {
+                    tmp = hl[j];
+                    hl[j] = hl[j - 1];
+                    hl[j - 1] = tmp;
+                    j--;
+                }
+            }
+        }
+
+        int alphaIndex;
+        int dIndex;
+
+        for (int i = 0; i < count; i++) {
+            dIndex = hl[i].index / cSteps; // integer division, no
+            // remainder
+            alphaIndex = hl[i].index - dIndex * cSteps;
+            hl[i].alpha = getAlpha(alphaIndex);
+            hl[i].d = dIndex + cDMin;
+        }
+
+        return hl;
+    }
+
+    // Hough Transformation
+    private void calc() {
+        int hMin = (int) ((this.cImage.getHeight()) / 4.0);
+        int hMax = (int) ((this.cImage.getHeight()) * 3.0 / 4.0);
+        init();
+
+        for (int y = hMin; y < hMax; y++) {
+            for (int x = 1; x < (this.cImage.getWidth() - 2); x++) {
+                // only lower edges are considered
+                if (ImageUtil.isBlack(this.cImage, x, y)) {
+                    if (!ImageUtil.isBlack(this.cImage, x, y + 1)) {
+                        calc(x, y);
+                    }
+                }
+            }
+        }
+
+    }
+
+    // calculate all lines through the point (x,y)
+    private void calc(int x, int y) {
+        double d;
+        int dIndex;
+        int index;
+
+        for (int alpha = 0; alpha < (this.cSteps - 1); alpha++) {
+            d = y * this.cCosA[alpha] - x * this.cSinA[alpha];
+            dIndex = (int) (d - this.cDMin);
+            index = dIndex * this.cSteps + alpha;
+            try {
+                this.cHMatrix[index] += 1;
+            } catch (Exception ex) {
+                System.out.println(ex.toString());
+            }
+        }
+    }
+
+    private void init() {
+
+        double angle;
+
+        // pre-calculation of sin and cos
+        this.cSinA = new double[this.cSteps - 1];
+        this.cCosA = new double[this.cSteps - 1];
+
+        for (int i = 0; i < (this.cSteps - 1); i++) {
+            angle = getAlpha(i) * Math.PI / 180.0;
+            this.cSinA[i] = Math.sin(angle);
+            this.cCosA[i] = Math.cos(angle);
+        }
+
+        // range of d
+        this.cDMin = -this.cImage.getWidth();
+        this.cDCount = (int) (2.0 * ((this.cImage.getWidth() + this.cImage.getHeight())) / this.cDStep);
+        this.cHMatrix = new int[this.cDCount * this.cSteps];
+
+    }
+
+    private double getAlpha(int index) {
+        return this.cAlphaStart + (index * this.cAlphaStep);
+    }
+}

docs-core/src/main/java/com/sismics/util/ImageUtil.java

@@ -1,19 +1,20 @@
 package com.sismics.util;
 
-import java.awt.image.BufferedImage;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.util.Iterator;
+import com.google.common.base.Charsets;
+import com.google.common.hash.Hashing;
+import com.sismics.util.mime.MimeType;
 
 import javax.imageio.IIOImage;
 import javax.imageio.ImageIO;
 import javax.imageio.ImageWriteParam;
 import javax.imageio.ImageWriter;
 import javax.imageio.stream.ImageOutputStream;
-
-import com.google.common.base.Charsets;
-import com.google.common.hash.Hashing;
-import com.sismics.util.mime.MimeType;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.awt.image.WritableRaster;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Iterator;
 
 /**
  * Image processing utilities.
@@ -34,12 +35,23 @@ public class ImageUtil {
         ImageWriter writer = null;
         ImageOutputStream imageOutputStream = null;
         try {
-            writer = (ImageWriter) iter.next();
+            writer = iter.next();
             ImageWriteParam iwp = writer.getDefaultWriteParam();
             iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
             iwp.setCompressionQuality(1.f);
             imageOutputStream = ImageIO.createImageOutputStream(outputStream);
             writer.setOutput(imageOutputStream);
+
+            if (image.getColorModel().hasAlpha()) {
+                // Strip alpha channel
+                BufferedImage noAlphaImage = new BufferedImage(image.getWidth(), image.getHeight(), BufferedImage.TYPE_INT_RGB);
+                Graphics graphics = noAlphaImage.getGraphics();
+                graphics.setColor(Color.WHITE);
+                graphics.fillRect(0, 0, image.getWidth(), image.getHeight());
+                graphics.drawImage(image, 0, 0, null);
+                image = noAlphaImage;
+            }
+
             IIOImage iioImage = new IIOImage(image, null, null);
             writer.write(null, iioImage, iwp);
         } finally {
@@ -69,7 +81,7 @@ public class ImageUtil {
      * Compute Gravatar hash.
      * See https://en.gravatar.com/site/implement/hash/.
      * 
-     * @param email
+     * @param email Email
      * @return Gravatar hash
      */
     public static String computeGravatar(String email) {
@@ -81,4 +93,40 @@ public class ImageUtil {
                 email.trim().toLowerCase(), Charsets.UTF_8)
                 .toString();
     }
+
+    public static boolean isBlack(BufferedImage image, int x, int y) {
+        if (image.getType() == BufferedImage.TYPE_BYTE_BINARY) {
+            WritableRaster raster = image.getRaster();
+            int pixelRGBValue = raster.getSample(x, y, 0);
+            return pixelRGBValue == 0;
+        }
+
+        int luminanceValue = 140;
+        return isBlack(image, x, y, luminanceValue);
+    }
+
+    public static boolean isBlack(BufferedImage image, int x, int y, int luminanceCutOff) {
+        int pixelRGBValue;
+        int r;
+        int g;
+        int b;
+        double luminance = 0.0;
+
+        // return white on areas outside of image boundaries
+        if (x < 0 || y < 0 || x > image.getWidth() || y > image.getHeight()) {
+            return false;
+        }
+
+        try {
+            pixelRGBValue = image.getRGB(x, y);
+            r = (pixelRGBValue >> 16) & 0xff;
+            g = (pixelRGBValue >> 8) & 0xff;
+            b = (pixelRGBValue) & 0xff;
+            luminance = (r * 0.299) + (g * 0.587) + (b * 0.114);
+        } catch (Exception e) {
+            // ignore.
+        }
+
+        return luminance < luminanceCutOff;
+    }
 }

docs-core/src/main/java/com/sismics/util/JsonUtil.java

@@ -1,4 +1,4 @@
-package com.sismics.rest.util;
+package com.sismics.util;
 
 import javax.json.Json;
 import javax.json.JsonValue;
@@ -34,4 +34,17 @@ public class JsonUtil {
         }
         return Json.createObjectBuilder().add("_", value).build().get("_");
     }
+
+    /**
+     * Returns a JsonValue from an Long.
+     *
+     * @param value Value
+     * @return JsonValue
+     */
+    public static JsonValue nullable(Long value) {
+        if (value == null) {
+            return JsonValue.NULL;
+        }
+        return Json.createObjectBuilder().add("_", value).build().get("_");
+    }
 }

docs-core/src/main/java/com/sismics/util/LocaleUtil.java

@@ -0,0 +1,36 @@
+package com.sismics.util;
+
+import com.google.common.base.Strings;
+
+import java.util.Locale;
+
+/**
+ * Locale utilities.
+ *
+ * @author jtremeaux
+ */
+public class LocaleUtil {
+    /**
+     * Returns a locale from the language / country / variation code (ex: fr_FR).
+     * 
+     * @param localeCode Locale code
+     * @return Locale instance
+     */
+    public static Locale getLocale(String localeCode) {
+        if (Strings.isNullOrEmpty(localeCode)) {
+            return Locale.ENGLISH;
+        }
+
+        String[] localeCodeArray = localeCode.split("_");
+        String language = localeCodeArray[0];
+        String country = "";
+        String variant = "";
+        if (localeCodeArray.length >= 2) {
+            country = localeCodeArray[1];
+        }
+        if (localeCodeArray.length >= 3) {
+            variant = localeCodeArray[2];
+        }
+        return new Locale(language, country, variant);
+    }
+}

docs-core/src/main/java/com/sismics/util/MessageUtil.java

@@ -0,0 +1,43 @@
+package com.sismics.util;
+
+import java.text.MessageFormat;
+import java.util.Locale;
+import java.util.MissingResourceException;
+import java.util.ResourceBundle;
+
+/**
+ * Messages utilities.
+ *
+ * @author jtremeaux
+ */
+public class MessageUtil {
+    /**
+     * Returns a localized message in the specified language.
+     * Returns **key** if no message exists for this key.
+     * 
+     * @param locale Locale
+     * @param key Message key
+     * @param args Arguments to format
+     * @return Formatted message
+     */
+    public static String getMessage(Locale locale, String key, Object... args) {
+        ResourceBundle resources = ResourceBundle.getBundle("messages", locale);
+        String message;
+        try {
+            message = resources.getString(key);
+        } catch (MissingResourceException e) {
+            message = "**" + key + "**";
+        }
+        return MessageFormat.format(message, args);
+    }
+
+    /**
+     * Returns the resource bundle corresponding to the specified language.
+     * 
+     * @param locale Locale
+     * @return Resource bundle
+     */
+    public static ResourceBundle getMessage(Locale locale) {
+        return ResourceBundle.getBundle("messages", locale);
+    }
+}

docs-core/src/main/java/com/sismics/util/ResourceBundleModel.java

@@ -0,0 +1,55 @@
+package com.sismics.util;
+
+import freemarker.ext.beans.BeansWrapper;
+import freemarker.ext.beans.StringModel;
+import freemarker.template.TemplateModel;
+import freemarker.template.TemplateModelException;
+
+import java.util.Iterator;
+import java.util.List;
+import java.util.MissingResourceException;
+import java.util.ResourceBundle;
+
+/**
+ * Override of {@link freemarker.ext.beans.ResourceBundleModel}
+ * to threat single quotes uniformely.
+ * 
+ * @author bgamard
+ */
+public class ResourceBundleModel extends freemarker.ext.beans.ResourceBundleModel {
+
+    /**
+     * Default constructor.
+     * 
+     * @param bundle Resource bundle
+     * @param wrapper Beans wrapper
+     */
+    public ResourceBundleModel(ResourceBundle bundle, BeansWrapper wrapper) {
+        super(bundle, wrapper);
+    }
+
+    @SuppressWarnings("rawtypes")
+    @Override
+    public Object exec(List arguments) throws TemplateModelException {
+        // Must have at least one argument - the key
+        if (arguments.size() < 1)
+            throw new TemplateModelException("No message key was specified");
+        // Read it
+        Iterator it = arguments.iterator();
+        String key = unwrap((TemplateModel) it.next()).toString();
+        try {
+            // Copy remaining arguments into an Object[]
+            int args = arguments.size() - 1;
+            Object[] params = new Object[args];
+            for (int i = 0; i < args; ++i)
+                params[i] = unwrap((TemplateModel) it.next());
+
+            // Invoke format
+            return new StringModel(format(key, params), wrapper);
+        } catch (MissingResourceException e) {
+            throw new TemplateModelException("No such key: " + key);
+        } catch (Exception e) {
+            throw new TemplateModelException(e.getMessage());
+        }
+    }
+}