386118: [EMF Facet] Papyrus should progressively support EMF Facet 0.2

https://bugs.eclipse.org/bugs/show_bug.cgi?id=386118

Import EMF Facet

47 files changed, 3356 insertions, 0 deletions

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/.checkstyle b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/.checkstyle
new file mode 100644
index 00000000000..11b5e4fd4de
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/.checkstyle
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+Copyright (c) 2010 Mia-Software.

+All rights reserved. This program and the accompanying materials

+are made available under the terms of the Eclipse Public License v1.0

+which accompanies this distribution, and is available at

+http://www.eclipse.org/legal/epl-v10.html

+

+Contributors:

+    Nicolas Guyomar (Mia-Software)

+    Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+-->

+<fileset-config file-format-version="1.2.0" simple-config="true" sync-formatter="false">

+  <local-check-config name="EmfFacet" location="/org.eclipse.emf.facet.archi.tech.rules/checkstyle/EmfFacet.checkstyle" type="project" description=""/>

+  <fileset name="all" enabled="true" check-config-name="EmfFacet" local="true">

+    <file-match-pattern match-pattern="." include-pattern="true"/>

+    <file-match-pattern match-pattern="Messages.java" include-pattern="false"/>

+  </fileset> 

+</fileset-config>

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/.classpath b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/.classpath
new file mode 100644
index 00000000000..2d1a4302f04
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<classpath>

+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>

+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>

+	<classpathentry kind="src" path="src"/>

+	<classpathentry kind="output" path="bin"/>

+</classpath>

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/.pmd b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/.pmd
new file mode 100644
index 00000000000..a64878bfdf6
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/.pmd
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<pmd>

+    <useProjectRuleSet>true</useProjectRuleSet>

+    <ruleSetFile>../org.eclipse.emf.facet.archi.tech.rules/pmd/ruleset.xml</ruleSetFile>

+    <includeDerivedFiles>false</includeDerivedFiles>

+    <violationsAsErrors>true</violationsAsErrors>

+</pmd>

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/.project b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/.project
new file mode 100644
index 00000000000..c05c70b5a02
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/.project
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<projectDescription>

+	<name>org.eclipse.papyrus.emf.facet.util.emf.ui</name>

+	<comment></comment>

+	<projects>

+	</projects>

+	<buildSpec>

+		<buildCommand>

+			<name>org.eclipse.jdt.core.javabuilder</name>

+			<arguments>

+			</arguments>

+		</buildCommand>

+		<buildCommand>

+			<name>org.eclipse.pde.ManifestBuilder</name>

+			<arguments>

+			</arguments>

+		</buildCommand>

+		<buildCommand>

+			<name>org.eclipse.pde.SchemaBuilder</name>

+			<arguments>

+			</arguments>

+		</buildCommand>

+		<buildCommand>

+			<name>net.sf.eclipsecs.core.CheckstyleBuilder</name>

+			<arguments>

+			</arguments>

+		</buildCommand>

+		<buildCommand>

+			<name>org.eclipse.pde.api.tools.apiAnalysisBuilder</name>

+			<arguments>

+			</arguments>

+		</buildCommand>

+		<buildCommand>

+			<name>net.sourceforge.pmd.eclipse.plugin.pmdBuilder</name>

+			<arguments>

+			</arguments>

+		</buildCommand>

+	</buildSpec>

+	<natures>

+		<nature>org.eclipse.pde.PluginNature</nature>

+		<nature>org.eclipse.jdt.core.javanature</nature>

+		<nature>net.sf.eclipsecs.core.CheckstyleNature</nature>

+		<nature>org.eclipse.pde.api.tools.apiAnalysisNature</nature>

+		<nature>net.sourceforge.pmd.eclipse.plugin.pmdNature</nature>

+	</natures>

+</projectDescription>

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/.settings/org.eclipse.core.resources.prefs b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/.settings/org.eclipse.core.resources.prefs
new file mode 100644
index 00000000000..4824b802631
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/.settings/org.eclipse.core.resources.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1

+encoding/<project>=UTF-8

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/OSGI-INF/l10n/bundle.properties b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/OSGI-INF/l10n/bundle.properties
new file mode 100644
index 00000000000..731ce8b4d04
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/OSGI-INF/l10n/bundle.properties
@@ -0,0 +1,11 @@
+#Properties file for org.eclipse.emf.facet.util.emf.ui

+category.name = EMF Facet

+view.name = EPackage Registry

+actionSet.label = EMF Facet Model Browser Actions

+action.label = Open EPackage

+action.tooltip = Open a model from the EMF EPackage registry

+page.name = Default Browser

+Bundle-Vendor = Eclipse Modeling Project

+Bundle-Name = EMF Facet U.I. Utilities for EMF (Incubation)

+emf.facet.category.name = EMF Facet

+openmodel.command.name = Open Model From EMF Registry
\ No newline at end of file
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/about.html b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/about.html
new file mode 100644
index 00000000000..d1714826b27
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/about.html
@@ -0,0 +1,28 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"

+    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

+<html xmlns="http://www.w3.org/1999/xhtml">

+<head>

+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/>

+<title>About</title>

+</head>

+<body lang="EN-US">

+<h2>About This Content</h2>

+ 

+<p>January 4, 2011</p>	

+<h3>License</h3>

+

+<p>The Eclipse Foundation makes available all content in this plug-in (&quot;Content&quot;).  Unless otherwise 

+indicated below, the Content is provided to you under the terms and conditions of the

+Eclipse Public License Version 1.0 (&quot;EPL&quot;).  A copy of the EPL is available 

+at <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a>.

+For purposes of the EPL, &quot;Program&quot; will mean the Content.</p>

+

+<p>If you did not receive this Content directly from the Eclipse Foundation, the Content is 

+being redistributed by another party (&quot;Redistributor&quot;) and different terms and conditions may

+apply to your use of any object code in the Content.  Check the Redistributor's license that was 

+provided with the Content.  If no such license exists, contact the Redistributor.  Unless otherwise

+indicated below, the terms and conditions of the EPL still apply to any source code in the Content

+and such source code may be obtained at <a href="http://www.eclipse.org/">http://www.eclipse.org</a>.</p>

+

+</body>

+</html>
\ No newline at end of file
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/build.properties b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/build.properties
new file mode 100644
index 00000000000..53d3a9f6a0b
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/build.properties
@@ -0,0 +1,19 @@
+###############################################################################

+# Copyright (c) 2011 Mia-Software.

+# All rights reserved. This program and the accompanying materials

+# are made available under the terms of the Eclipse Public License v1.0

+# which accompanies this distribution, and is available at

+# http://www.eclipse.org/legal/epl-v10.html

+#

+# Contributors:

+#     Nicolas Guyomar (Mia-Software) - Bug 333652 Extension point offering the possibility to declare an EPackage browser

+###############################################################################

+source.. = src/

+output.. = bin/

+bin.includes = META-INF/,\

+               .,\

+               plugin.xml,\

+               icons/,\

+               about.html,\

+               OSGI-INF/

+src.includes = about.html

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/icons/EPackageView.gif b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/icons/EPackageView.gif
new file mode 100644
index 00000000000..ae0cdff0958
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/icons/EPackageView.gif
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/icons/ModelIcon.gif b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/icons/ModelIcon.gif
new file mode 100644
index 00000000000..239367a3cb0
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/icons/ModelIcon.gif
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/icons/catalog.png b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/icons/catalog.png
new file mode 100644
index 00000000000..725c0d2fa7d
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/icons/catalog.png
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/icons/logoEmfFacetMini.gif b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/icons/logoEmfFacetMini.gif
new file mode 100644
index 00000000000..19c468b1c61
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/icons/logoEmfFacetMini.gif
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/plugin.xml b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/plugin.xml
new file mode 100644
index 00000000000..888ec2f0017
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/plugin.xml
@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<?eclipse version="3.4"?>

+<!--

+    Copyright (c) 2011 Mia-Software.

+    All rights reserved. This program and the accompanying materials

+    are made available under the terms of the Eclipse Public License v1.0

+    which accompanies this distribution, and is available at

+    http://www.eclipse.org/legal/epl-v10.html

+   

+    Contributors:

+        Nicolas Guyomar (Mia-Software) - Bug 333652 Extension point offering the possibility to declare an EPackage browser

+        Fabien Giquel (Mia-Software)

+        Gregoire Dupe (Mia-software) - Bug 366155 - [Unit Test Failure][0.2/3.8][0.2/4.2] org.eclipse.emf.facet.util.emf.ui.tests.EPackageRegistryTest.canOpenERegistryView

+        Gregoire Dupe (Mia-Sodtware) - Bug 406570 - Handlers to Save and SaveAs EMF resources

+ -->

+<plugin>

+   <extension

+         point="org.eclipse.ui.views">

+      <view

+            category="org.eclipse.emf.facet.common.ui.views"

+            class="org.eclipse.emf.facet.util.emf.ui.internal.view.PackageRegistryView"

+            icon="icons/EPackageView.gif"

+            id="org.eclipse.emf.facet.infra.common.ui.views.packageRegistry"

+            name="%view.name"

+            restorable="true">

+      </view>

+   </extension>

+   

+   <extension

+         point="org.eclipse.ui.commands">

+      <category

+            id="org.eclipse.emf.facet.util.emf.ui.category"

+            name="%emf.facet.category.name">

+      </category>

+      <command

+            categoryId="org.eclipse.emf.facet.util.emf.ui.category"

+            id="org.eclipse.emf.facet.util.emf.ui.OpenModelFromEmfRegistryCommand"

+            name="%openmodel.command.name">

+      </command>

+   </extension>

+

+    <extension

+         point="org.eclipse.ui.actionSets">

+      <actionSet

+            id="org.eclipse.emf.facet.common.editor.actionSet"

+            label="%actionSet.label"

+            visible="true">

+         <action

+               class="org.eclipse.emf.facet.util.emf.ui.internal.actions.OpenModelFromEmfRegistryAction"

+               definitionId="org.eclipse.emf.facet.util.emf.ui.OpenModelFromEmfRegistryCommand"

+               icon="icons/logoEmfFacetMini.gif"

+               id="org.eclipse.emf.facet.util.emf.actions.OpenModelFromEmfRegistry"

+               label="%action.label"

+               menubarPath="navigate/open.ext2"

+               style="push"

+               toolbarPath="Normal"

+               tooltip="%action.tooltip">

+         </action>

+      </actionSet>

+   </extension>

+   <extension

+         point="org.eclipse.ui.handlers">

+      <handler

+            class="org.eclipse.emf.facet.util.emf.ui.internal.handler.SaveHandler"

+            commandId="org.eclipse.ui.file.save">

+         <activeWhen>

+            <reference

+                  definitionId="org.eclipse.modisco.infra.browser.resourcemanager.ui.expression.isResource">

+            </reference>

+         </activeWhen>

+         <enabledWhen>

+            <reference

+                  definitionId="org.eclipse.modisco.infra.browser.resourcemanager.ui.expression.isResource">

+            </reference>

+         </enabledWhen>

+      </handler>

+            <handler

+            class="org.eclipse.emf.facet.util.emf.ui.internal.handler.SaveAsHandler"

+            commandId="org.eclipse.ui.file.saveAs">

+         <activeWhen>

+            <reference

+                  definitionId="org.eclipse.modisco.infra.browser.resourcemanager.ui.expression.isResource">

+            </reference>

+         </activeWhen>

+         <enabledWhen>

+            <reference

+                  definitionId="org.eclipse.modisco.infra.browser.resourcemanager.ui.expression.isResource">

+            </reference>

+         </enabledWhen>

+      </handler>

+   </extension>

+   <extension

+         point="org.eclipse.core.expressions.definitions">

+      <definition

+            id="org.eclipse.modisco.infra.browser.resourcemanager.ui.expression.isResource">

+         <with

+               variable="activeMenuSelection">

+            <iterate

+                  ifEmpty="false"

+                  operator="or">

+               <adapt

+                     type="org.eclipse.emf.ecore.resource.Resource">

+               </adapt>

+            </iterate>

+         </with>

+      </definition>

+   </extension>   

+    <extension

+         point="org.eclipse.ui.preferencePages">

+      <page

+            category="org.eclipse.emf.facet.common.ui.preference.pages.EmfFacetRootPreferencePage"

+            class="org.eclipse.emf.facet.util.emf.ui.internal.preference.pages.DefaultBrowserPreferencePage"

+            id="org.eclipse.emf.facet.util.emf.ui.DefaultBrowserPreferencePage"

+            name="%page.name">

+      </page>

+   </extension>

+</plugin>

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/Activator.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/Activator.java
new file mode 100644
index 00000000000..b0a88aaac75
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/Activator.java
@@ -0,0 +1,73 @@
+/**

+ * Copyright (c) 2011 Mia-Software.

+ * 

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ * 	Nicolas Guyomar (Mia-Software) - Bug 333652 Extension point offering the possibility to declare an EPackage browser

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal;

+

+import org.eclipse.ui.plugin.AbstractUIPlugin;

+import org.osgi.framework.BundleContext;

+

+/**

+ * The activator class controls the plug-in life cycle

+ */

+public class Activator extends AbstractUIPlugin {

+

+	// The plug-in ID

+	public static final String PLUGIN_ID = "org.eclipse.emf.facet.util.emf.ui"; //$NON-NLS-1$

+

+	// The shared instance

+	private static Activator plugin;

+

+	/**

+	 * The constructor

+	 */

+	public Activator() {

+	}

+

+	public static AbstractUIPlugin getPlugin() {

+		return Activator.plugin;

+	}

+

+	/*

+	 * (non-Javadoc)

+	 * 

+	 * @see

+	 * org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext

+	 * )

+	 */

+	@Override

+	public void start(final BundleContext context) throws Exception {

+		super.start(context);

+		Activator.plugin = this;

+	}

+

+	/*

+	 * (non-Javadoc)

+	 * 

+	 * @see

+	 * org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext

+	 * )

+	 */

+	@Override

+	public void stop(final BundleContext context) throws Exception {

+		Activator.plugin = null;

+		super.stop(context);

+	}

+

+	/**

+	 * Returns the shared instance

+	 * 

+	 * @return the shared instance

+	 */

+	public static Activator getDefault() {

+		return Activator.plugin;

+	}

+

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/EmfLabelProvider.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/EmfLabelProvider.java
new file mode 100644
index 00000000000..f2e99371ea2
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/EmfLabelProvider.java
@@ -0,0 +1,140 @@
+/**

+ * Copyright (c) 2013 Mia-Software.

+ * 

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *     Gregoire Dupe (Mia-Software) - Bug 406578 - Generic Label Provider for EMF objects

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal;

+

+import org.eclipse.core.runtime.IAdaptable;

+import org.eclipse.emf.common.util.URI;

+import org.eclipse.emf.ecore.EObject;

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.emf.ecore.resource.Resource;

+import org.eclipse.emf.ecore.resource.ResourceSet;

+import org.eclipse.emf.facet.util.emf.core.ModelUtils;

+import org.eclipse.emf.facet.util.emf.ui.internal.utils.ImageProvider;

+import org.eclipse.emf.facet.util.emf.ui.internal.utils.ImageUtils;

+import org.eclipse.jface.viewers.LabelProvider;

+import org.eclipse.swt.graphics.Image;

+

+public class EmfLabelProvider extends LabelProvider {

+

+	@Override

+	public String getText(final Object element) {

+		String result = super.getText(element);

+		if (element instanceof ResourceSet) {

+			final ResourceSet resourceSet = (ResourceSet) element;

+			result = getResourceSetLabel(resourceSet);

+		} else if (element instanceof Resource) {

+			final Resource resource = (Resource) element;

+			result = getResourceLabel(resource);

+		} else if (element instanceof EObject) {

+			final EObject eObject = (EObject) element;

+			result = ModelUtils.getName(eObject);

+		} else if (element instanceof IAdaptable) {

+			final IAdaptable adaptable = (IAdaptable) element;

+			result = adaptAndGetResourceLabel(adaptable);

+			if (result == null) {

+				result = adaptAndGetResourceSetLabel(adaptable);

+			}

+		} else {

+			result = element.toString();

+		}

+		return result;

+	}

+

+	private static String adaptAndGetResourceLabel(final IAdaptable adaptable) {

+		String result = null;

+		final Resource resource = (Resource) adaptable

+				.getAdapter(Resource.class);

+		if (resource != null) {

+			result = getResourceLabel(resource);

+		}

+		return result;

+	}

+

+	private static String adaptAndGetResourceSetLabel(final IAdaptable adaptable) {

+		String result = null;

+		final ResourceSet resourceSet = (ResourceSet) adaptable

+				.getAdapter(ResourceSet.class);

+		if (resourceSet != null) {

+			result = getResourceSetLabel(resourceSet);

+		}

+		return result;

+	}

+

+	private static String getResourceSetLabel(final ResourceSet resourceSet) {

+		String result;

+		result = ResourceSet.class.getSimpleName() + ' '

+				+ resourceSet.hashCode();

+		return result;

+	}

+

+	private static String getResourceLabel(final Resource resource) {

+		String result;

+		EObject firstRoot = null;

+		if (resource.getContents().size() > 0) {

+			firstRoot = resource.getContents().get(0);

+		}

+		final StringBuffer strBuffer = new StringBuffer();

+		final URI uri = resource.getURI();

+		final String lastSegment = uri.lastSegment();

+		strBuffer.append(lastSegment);

+		if (firstRoot != null) {

+			strBuffer.append(" - "); //$NON-NLS-1$

+			final EPackage ePackage = firstRoot.eClass().getEPackage();

+			final String nsURI = ePackage.getName();

+			strBuffer.append(nsURI);

+		}

+		if (resource.isModified()) {

+			strBuffer.append(" *"); //$NON-NLS-1$

+		}

+		result = strBuffer.toString();

+		return result;

+	}

+

+	@Override

+	public Image getImage(final Object element) {

+		Image result = super.getImage(element);

+		if (element instanceof Resource) {

+			final Resource resource = (Resource) element;

+			result = getResourceImage(resource);

+		} else if (element instanceof IAdaptable) {

+			final IAdaptable adaptable = (IAdaptable) element;

+			result = adaptAndGetResourceImage(adaptable);

+		} else if (element instanceof EObject) {

+			final EObject eObject = (EObject) element;

+			result = ImageUtils.getImage(eObject);

+		}

+		return result;

+	}

+

+	private static Image adaptAndGetResourceImage(final IAdaptable adaptable) {

+		Image result = null;

+		final Resource resource = (Resource) adaptable

+				.getAdapter(Resource.class);

+		if (resource != null) {

+			result = getResourceImage(resource);

+		}

+		return result;

+	}

+

+	private static Image getResourceImage(final Resource resource) {

+		Image result = null;

+		if (resource.getContents().size() > 0) {

+			final EObject firstRoot = resource.getContents().get(0);

+			result = ImageUtils.getImage(firstRoot);

+			if (result == null) {

+				result = ImageProvider.DEFAULT.getImage(ImageProvider.MODEL);

+			}

+		}

+		return result;

+	}

+

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/EmfLabelProviderFactory.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/EmfLabelProviderFactory.java
new file mode 100644
index 00000000000..e460196884c
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/EmfLabelProviderFactory.java
@@ -0,0 +1,24 @@
+/**

+ * Copyright (c) 2013 Mia-Software.

+ * 

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *     Gregoire Dupe (Mia-Software) - Bug 406578 - Generic Label Provider for EMF objects

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal;

+

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.IEmfLabelProviderFactory;

+import org.eclipse.jface.viewers.ILabelProvider;

+

+public class EmfLabelProviderFactory implements

+		IEmfLabelProviderFactory {

+

+	public ILabelProvider createLabelProvider() {

+		return new EmfLabelProvider();

+	}

+

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/Messages.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/Messages.java
new file mode 100644
index 00000000000..07d35e3fd2c
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/Messages.java
@@ -0,0 +1,54 @@
+/**

+ * Copyright (c) 2011, 2012 Mia-Software.

+ * 

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ * 	Nicolas Guyomar (Mia-Software) - Bug 333652 Extension point offering the possibility to declare an EPackage browser

+ *  Gregoire Dupe (Mia-Software) - Bug 369987 - [Restructuring][Table] Switch to the new customization and facet framework

+ *  Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ *  Gregoire Dupe (Mia-Software) - Bug 406570 - Handlers to Save and SaveAs EMF resources

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal;

+

+import org.eclipse.osgi.util.NLS;

+

+public class Messages extends NLS {

+	private static final String BUNDLE_NAME = "org.eclipse.emf.facet.util.emf.ui.internal.messages"; //$NON-NLS-1$

+	public static String CreateInstanceDialog_selectNewInstanceEClass;

+	public static String PackageRegistryView_initializing;

+	public static String PackageRegistryView_copyNsURI;

+	public static String PackageRegistryView_RefreshingPackageRegistryView;

+	public static String PackageRegistryView_nsURI;

+	public static String PackageRegistryView_Location;

+	public static String PackageRegistryView_Name;

+	public static String DialogUriSelection_RegisteredEPackages;

+	public static String DialogUriSelection_title_OpenModelFromEMFRegistry;

+	public static String EmfFacetRootPreferencePage_default_epackage_browser;

+	public static String EPackageBrowserPreferencePage_defaultEObjectViewer;

+	public static String EPackageBrowserPreferencePage_defaultResourceViewer;

+

+	public static String Select_EClass;

+	public static String Select_EDataType;

+	public static String Select_EClassifier;

+	public static String Select_ETypedElement;

+	public static String Select_EPackage;

+

+	public static String ResourceUiUtils_SavingFailed;

+	public static String ResourceUiUtils_TheResourceSavingFailed;

+	public static String SaveAsDialog_ResourceURI;

+	public static String SaveAsDialog_SaveAs;

+	public static String SaveAsDialog_YouHaveToProvideAValidEMFURI;

+

+	public static String No_result_found;

+	static {

+		// initialize resource bundle

+		NLS.initializeMessages(BUNDLE_NAME, Messages.class);

+	}

+

+	private Messages() {

+	}

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/ResourceUiUtils.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/ResourceUiUtils.java
new file mode 100644
index 00000000000..8790f34a24a
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/ResourceUiUtils.java
@@ -0,0 +1,97 @@
+/**

+ * Copyright (c) 2013 Mia-Software.

+ * 

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *     Gregoire Dupe (Mia-Software) - Bug 406570 - Handlers to Save and SaveAs EMF resources

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal;

+

+import java.io.IOException;

+import java.net.MalformedURLException;

+import java.util.Collections;

+

+import org.eclipse.emf.common.util.URI;

+import org.eclipse.emf.ecore.resource.Resource;

+import org.eclipse.emf.facet.util.core.Logger;

+import org.eclipse.emf.facet.util.emf.ui.internal.dialogs.SaveAsDialog;

+import org.eclipse.emf.facet.util.ui.internal.exported.dialog.IDialogCallback;

+import org.eclipse.emf.facet.util.ui.internal.exported.dialog.IOkDialog;

+import org.eclipse.emf.facet.util.ui.internal.exported.dialog.IOkDialogFactory;

+import org.eclipse.emf.facet.util.ui.internal.exported.dialog.IWithResultDialogCallback;

+import org.eclipse.osgi.util.NLS;

+import org.eclipse.swt.widgets.Shell;

+

+public final class ResourceUiUtils {

+

+	private ResourceUiUtils() {

+		// Must no be used

+	}

+

+	public static IOkDialog save(final Resource resource, final Shell shell) {

+		IOkDialog dialog = null;

+		try {

+			resource.save(Collections.EMPTY_MAP);

+		} catch (MalformedURLException e) {

+			ResourceUiUtils.openSaveAsDialog(resource, shell);

+		} catch (IOException e) {

+			final IDialogCallback<Void> callBack = new IDialogCallback<Void>() {

+				public void committed(final Void result2) {

+					// Nothing to do.

+				}

+			};

+			dialog = savingFailed(e, shell, callBack);

+		}

+		return dialog;

+	}

+

+	private static IOkDialog savingFailed(final IOException exception,

+			final Shell shell, final IDialogCallback<Void> callBack) {

+		Logger.logError(exception, Activator.getDefault());

+		final String errorMessage = NLS.bind(

+				Messages.ResourceUiUtils_TheResourceSavingFailed,

+				exception.getMessage());

+		return IOkDialogFactory.DEFAULT.openErrorDialog(shell,

+				Messages.ResourceUiUtils_SavingFailed, errorMessage, callBack);

+	}

+

+	public static SaveAsDialog openSaveAsDialog(final Resource resource,

+			final Shell shell) {

+		final IWithResultDialogCallback<String> callBack = new IWithResultDialogCallback<String>() {

+

+			public void commited(final String result) {

+				ResourceUiUtils.saveAs(resource, result, shell);

+			}

+

+			public void canceled(final String result) {

+				// Nothing to do

+			}

+		};

+		final SaveAsDialog dialog = new SaveAsDialog(shell, resource.getURI()

+				.toString(), callBack);

+		dialog.open();

+		return dialog;

+	}

+

+	protected static IOkDialog saveAs(final Resource resource,

+			final String result, final Shell shell) {

+		IOkDialog dialog = null;

+		try {

+			resource.setURI(URI.createURI(result));

+			resource.save(Collections.EMPTY_MAP);

+		} catch (IOException e) {

+			final IDialogCallback<Void> callBack = new IDialogCallback<Void>() {

+				public void committed(final Void result2) {

+					ResourceUiUtils.openSaveAsDialog(resource, shell);

+				}

+			};

+			dialog = savingFailed(e, shell, callBack);

+		}

+		return dialog;

+	}

+

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/actions/OpenModelFromEmfRegistryAction.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/actions/OpenModelFromEmfRegistryAction.java
new file mode 100644
index 00000000000..5ab11ed4696
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/actions/OpenModelFromEmfRegistryAction.java
@@ -0,0 +1,58 @@
+/*******************************************************************************

+ * Copyright (c) 2008, 2010, 2011 Mia-Software.

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ *    Gabriel Barbier (Mia-Software) - initial API and implementation

+ *    Nicolas Bros (Mia-Software)

+ *    Nicolas Guyomar (Mia-Software) - Bug 333652 Extension point offering the possibility to declare an EPackage browser

+ *******************************************************************************/

+package org.eclipse.emf.facet.util.emf.ui.internal.actions;

+

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.emf.facet.util.emf.core.IBrowserRegistry;

+import org.eclipse.emf.facet.util.emf.ui.internal.dialogs.UriSelectionDialog;

+import org.eclipse.jface.action.IAction;

+import org.eclipse.jface.viewers.ISelection;

+import org.eclipse.jface.window.Window;

+import org.eclipse.ui.IWorkbenchPage;

+import org.eclipse.ui.IWorkbenchWindow;

+import org.eclipse.ui.IWorkbenchWindowActionDelegate;

+

+/**

+ * This is an action class which opens a dialog to select an EPackage to browse

+ */

+public class OpenModelFromEmfRegistryAction implements IWorkbenchWindowActionDelegate {

+

+	private IWorkbenchWindow fWorkbenchWindow;

+

+	public void dispose() {

+		// nothing

+	}

+

+	public void init(final IWorkbenchWindow window) {

+		this.fWorkbenchWindow = window;

+	}

+

+	public void run(final IAction action) {

+		final IWorkbenchPage activePage = this.fWorkbenchWindow.getActivePage();

+		if (activePage != null) {

+			final UriSelectionDialog launcher = new UriSelectionDialog(

+					this.fWorkbenchWindow.getShell());

+			if (launcher.open() == Window.OK) {

+				final String nsURI = launcher.getUriSelected();

+				if (nsURI != null && nsURI.length() > 0) {

+					EPackage ePackage = EPackage.Registry.INSTANCE.getEPackage(nsURI);

+					IBrowserRegistry.INSTANCE.browseEPackage(ePackage);

+				}

+			}

+		}

+	}

+

+	public void selectionChanged(final IAction action, final ISelection selection) {

+		// nothing

+	}

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/dialogs/CreateInstanceDialog.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/dialogs/CreateInstanceDialog.java
new file mode 100644
index 00000000000..7a2b6d72ad9
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/dialogs/CreateInstanceDialog.java
@@ -0,0 +1,76 @@
+/*******************************************************************************

+ * Copyright (c) 2010 CEA LIST.

+ *

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ *   Nicolas Bros (Mia-Software) - initial API and implementation

+ *   Gregoire Dupe (Mia-Software) - Bug 369987 - [Restructuring][Table] Switch to the new customization and facet framework

+ *   Laurent Pichierri (Soft-Maint) - Bug 371204 - Compatibility with Helios

+ *******************************************************************************/

+package org.eclipse.emf.facet.util.emf.ui.internal.dialogs;

+

+import java.util.List;

+import java.util.ListIterator;

+

+import org.eclipse.emf.ecore.EClass;

+import org.eclipse.emf.ecore.EObject;

+import org.eclipse.emf.facet.util.emf.core.ModelUtils;

+import org.eclipse.emf.facet.util.emf.ui.internal.Messages;

+import org.eclipse.jface.viewers.LabelProvider;

+import org.eclipse.swt.widgets.Shell;

+import org.eclipse.ui.dialogs.ElementListSelectionDialog;

+

+public final class CreateInstanceDialog {

+

+	private CreateInstanceDialog() {

+		//

+	}

+

+	/**

+	 * Open a dialog with a list of metaclasses that are subclasses of the given

+	 * {@link EClass}. When the user chooses a metaclass, an instance is created

+	 * an returned.

+	 * 

+	 * @param shell

+	 *            the parent shell for the dialog

+	 * @param eClass

+	 *            the {@link EClass} of the new instance

+	 * @param labelProvider

+	 *            label provider for the displayed {@link EClass}es.

+	 * @return the created instance, or <code>null</code> if the user cancelled

+	 */

+	public static EObject open(final Shell shell, final EClass eClass,

+			final LabelProvider labelProvider) {

+		List<EClass> allSubClasses = ModelUtils.allSubClasses(eClass);

+		allSubClasses.add(eClass);

+		// remove non-instantiable metaclasses

+		ListIterator<EClass> listIterator = allSubClasses.listIterator();

+		while (listIterator.hasNext()) {

+			EClass e = listIterator.next();

+			if (e.isAbstract() || e.isInterface()) {

+				listIterator.remove();

+			}

+		}

+

+		ElementListSelectionDialog eClassSelectionDialog = new ElementListSelectionDialog(shell,

+				labelProvider);

+		eClassSelectionDialog.setTitle(Messages.CreateInstanceDialog_selectNewInstanceEClass);

+		eClassSelectionDialog.setElements(allSubClasses.toArray());

+		eClassSelectionDialog.open();

+		Object selectedElement = eClassSelectionDialog.getFirstResult();

+		if (selectedElement instanceof EClass) {

+			EClass selectedEClass = (EClass) selectedElement;

+			if (!selectedEClass.isInterface() && !selectedEClass.isAbstract()) {

+				EObject eObject = selectedEClass.getEPackage().getEFactoryInstance()

+						.create(selectedEClass);

+				return eObject;

+			}

+		}

+		return null;

+	}

+

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/dialogs/SaveAsDialog.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/dialogs/SaveAsDialog.java
new file mode 100644
index 00000000000..c7e13144deb
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/dialogs/SaveAsDialog.java
@@ -0,0 +1,70 @@
+/**

+ * Copyright (c) 2013 Mia-Software.

+ * 

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *     Gregoire Dupe (Mia-Software) - Bug 406570 - Handlers to Save and SaveAs EMF resources

+ */

+

+package org.eclipse.emf.facet.util.emf.ui.internal.dialogs;

+

+

+import org.eclipse.emf.facet.util.emf.ui.internal.Messages;

+import org.eclipse.emf.facet.util.ui.internal.exported.dialog.IWithResultDialogCallback;

+import org.eclipse.jface.dialogs.Dialog;

+import org.eclipse.swt.SWT;

+import org.eclipse.swt.layout.GridLayout;

+import org.eclipse.swt.widgets.Composite;

+import org.eclipse.swt.widgets.Control;

+import org.eclipse.swt.widgets.Label;

+import org.eclipse.swt.widgets.Shell;

+

+public class SaveAsDialog extends Dialog {

+

+	private URIComposite uriComposite;

+	private final String initialText;

+	private final IWithResultDialogCallback<String> callBack;

+

+	public SaveAsDialog(final Shell parent, final String initialText,

+			final IWithResultDialogCallback<String> callBack) {

+		super(parent);

+		this.initialText = initialText;

+		this.callBack = callBack;

+	}

+

+	@Override

+	protected Control createDialogArea(final Composite parent) {

+		final Composite composite = new Composite(parent, SWT.NONE);

+		composite.setLayout(new GridLayout(1, false));

+		final Label text = new Label(composite, SWT.NONE);

+		text.setText(Messages.SaveAsDialog_YouHaveToProvideAValidEMFURI);

+		this.uriComposite = new URIComposite(composite, this.initialText);

+		return composite;

+	}

+

+	@Override

+	protected void cancelPressed() {

+		cancelled();

+	}

+

+	public void cancelled() {

+		final String text = this.uriComposite.getText();

+		this.callBack.canceled(text);

+		super.cancelPressed();

+	}

+

+	@Override

+	protected void okPressed() {

+		commit();

+	}

+

+	public void commit() {

+		this.callBack.commited(this.uriComposite.getText());

+		super.okPressed();

+	}

+

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/dialogs/URIComposite.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/dialogs/URIComposite.java
new file mode 100644
index 00000000000..efa7be78e5c
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/dialogs/URIComposite.java
@@ -0,0 +1,40 @@
+/**

+ * Copyright (c) 2013 Mia-Software.

+ * 

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *     Gregoire Dupe (Mia-Software) - Bug 406570 - Handlers to Save and SaveAs EMF resources

+ */

+

+package org.eclipse.emf.facet.util.emf.ui.internal.dialogs;

+

+import org.eclipse.emf.facet.util.emf.ui.internal.Messages;

+import org.eclipse.swt.SWT;

+import org.eclipse.swt.layout.GridLayout;

+import org.eclipse.swt.widgets.Composite;

+import org.eclipse.swt.widgets.Label;

+import org.eclipse.swt.widgets.Text;

+

+public class URIComposite extends Composite {

+

+	private final Text text;

+

+	public URIComposite(final Composite parent, final String initialText) {

+		super(parent, SWT.NONE);

+		this.setLayout(new GridLayout(2, false));

+		final Label label = new Label(this, SWT.NONE);

+		label.setText(Messages.SaveAsDialog_ResourceURI);

+		this.text = new Text(this, SWT.BORDER);

+		this.text.setText(initialText);

+		this.getShell().setText(Messages.SaveAsDialog_SaveAs);

+	}

+

+	public String getText() {

+		return this.text.getText();

+	}

+

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/dialogs/UriSelectionDialog.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/dialogs/UriSelectionDialog.java
new file mode 100644
index 00000000000..9550028bc36
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/dialogs/UriSelectionDialog.java
@@ -0,0 +1,105 @@
+/**********************************************************************************

+ * Copyright (c) 2011 Mia-Software.

+ * 

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *  	Gabriel Barbier (Mia-Software) - initial API and implementation

+ * 		Nicolas Guyomar (Mia-Software) - Bug 333652 Extension point offering the possibility to declare an EPackage browser

+ ***********************************************************************************/

+package org.eclipse.emf.facet.util.emf.ui.internal.dialogs;

+

+import java.util.Map;

+import java.util.Set;

+import java.util.TreeSet;

+

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.emf.facet.common.ui.internal.widgets.AnywhereFilterMatcher;

+import org.eclipse.emf.facet.util.emf.ui.internal.Activator;

+import org.eclipse.emf.facet.util.emf.ui.internal.Messages;

+import org.eclipse.emf.facet.util.emf.ui.internal.utils.ImageProvider;

+import org.eclipse.jface.dialogs.IDialogSettings;

+import org.eclipse.jface.viewers.LabelProvider;

+import org.eclipse.swt.widgets.Composite;

+import org.eclipse.swt.widgets.Control;

+import org.eclipse.swt.widgets.Shell;

+import org.eclipse.ui.dialogs.ElementListSelectionDialog;

+

+/**

+ * A dialog which displays a list of URIs from the EMF package registry, and

+ * allows the user to open one of them.

+ * 

+ * @author Gabriel Barbier

+ */

+public class UriSelectionDialog extends ElementListSelectionDialog {

+

+	private static final String DIALOG_SETTINGS = "UriSelectionDialogSettings"; //$NON-NLS-1$

+	private String uri = ""; //$NON-NLS-1$

+

+	/**

+	 * Constructor.

+	 * 

+	 * @param parent

+	 *            the parent shell

+	 */

+	public UriSelectionDialog(final Shell parent) {

+		super(parent, new LabelProvider());

+

+		setTitle(Messages.DialogUriSelection_title_OpenModelFromEMFRegistry);

+		setMessage(Messages.DialogUriSelection_RegisteredEPackages);

+

+		final Set<String> uris = new TreeSet<String>();

+		for (final Object name : ((Map<?, ?>) EPackage.Registry.INSTANCE)

+				.keySet()) {

+			uris.add((name).toString());

+		}

+

+		setElements(uris.toArray());

+	}

+

+	@Override

+	protected Control createDialogArea(final Composite parent) {

+		Composite composite = (Composite) super.createDialogArea(parent);

+		this.fFilteredList.setFilterMatcher(new AnywhereFilterMatcher());

+		return composite;

+	}

+

+	/**

+	 * {@inheritDoc}

+	 * 

+	 * @see org.eclipse.ui.dialogs.SelectionStatusDialog#okPressed()

+	 */

+	@Override

+	protected void okPressed() {

+		super.okPressed();

+

+		if (getResult().length > 0) {

+			this.uri = getResult()[0].toString();

+		}

+	}

+

+	public String getUriSelected() {

+		return this.uri;

+	}

+

+	@Override

+	protected void configureShell(final Shell shell) {

+		super.configureShell(shell);

+		shell.setImage(ImageProvider.getInstance().getEmfFacetLogo());

+	}

+

+	@Override

+	protected IDialogSettings getDialogBoundsSettings() {

+		IDialogSettings settings = Activator.getPlugin().getDialogSettings();

+		IDialogSettings section = settings

+				.getSection(UriSelectionDialog.DIALOG_SETTINGS);

+		if (section == null) {

+			section = settings

+					.addNewSection(UriSelectionDialog.DIALOG_SETTINGS);

+		}

+		return section;

+	}

+}
\ No newline at end of file
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/IEmfLabelProviderFactory.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/IEmfLabelProviderFactory.java
new file mode 100644
index 00000000000..bd98a61644d
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/IEmfLabelProviderFactory.java
@@ -0,0 +1,25 @@
+/**

+ * Copyright (c) 2013 Mia-Software.

+ * 

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *     Gregoire Dupe (Mia-Software) - Bug 406578 - Generic Label Provider for EMF objects

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal.exported;

+

+import org.eclipse.emf.facet.util.emf.ui.internal.EmfLabelProviderFactory;

+import org.eclipse.jface.viewers.ILabelProvider;

+

+/**

+ * @since 0.4

+ */

+public interface IEmfLabelProviderFactory {

+

+	IEmfLabelProviderFactory DEFAULT = new EmfLabelProviderFactory();

+

+	ILabelProvider createLabelProvider();

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/composite/EClassifierSelectionControl.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/composite/EClassifierSelectionControl.java
new file mode 100644
index 00000000000..1aaebfedb39
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/composite/EClassifierSelectionControl.java
@@ -0,0 +1,88 @@
+/*******************************************************************************

+ * Copyright (c) 2009, 2011, 2012 Mia-Software.

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ *    Nicolas Bros (Mia-Software) - initial API and implementation

+ *    Nicolas Guyomar (Mia-Software) - Bug 349546 - EMF Facet facetSet editor

+ *    Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ *******************************************************************************/

+package org.eclipse.emf.facet.util.emf.ui.internal.exported.util.composite;

+

+import java.util.ArrayList;

+import java.util.HashMap;

+import java.util.List;

+import java.util.Map;

+

+import org.eclipse.emf.common.util.EList;

+import org.eclipse.emf.ecore.EClass;

+import org.eclipse.emf.ecore.EClassifier;

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.emf.facet.util.emf.ui.internal.Messages;

+import org.eclipse.emf.facet.util.ui.internal.exported.util.composite.FilteredElementSelectionComposite;

+import org.eclipse.swt.widgets.Composite;

+

+/**

+ * A control to select an {@link EClass}, that can be filtered using the

+ * associated text field.

+ * 

+ * @since 0.3

+ */

+public class EClassifierSelectionControl<T extends EClassifier> extends

+		FilteredElementSelectionComposite {

+

+	private final Map<String, T> stringToEClass = new HashMap<String, T>();

+	private final Class<? extends EClassifier> eTypeSel;

+	private String metamodelNsUri;

+

+	public EClassifierSelectionControl(final Composite parent,

+			final String metamodelNsUri, final Class<? extends T> eTypeSel) {

+		super(parent, true, false);

+		this.eTypeSel = eTypeSel;

+		this.metamodelNsUri = metamodelNsUri;

+	}

+

+	public void updateList(final String metamodelNsUri2) {

+		this.metamodelNsUri = metamodelNsUri2;

+		final EPackage ePackage = EPackage.Registry.INSTANCE

+				.getEPackage(this.metamodelNsUri);

+		if (ePackage != null) {

+			final List<String> eClasses = new ArrayList<String>();

+			final EList<EClassifier> eClassifiers = ePackage.getEClassifiers();

+			addElements(eClasses, eClassifiers);

+			if (eClasses.isEmpty()) {

+				eClasses.add(Messages.No_result_found);

+				setEnabled(false);

+			} else {

+				setEnabled(true);

+			}

+			setElements(eClasses.toArray());

+		}

+	}

+

+	private void addElements(final List<String> eClasses,

+			final EList<? extends EClassifier> eClassifiers) {

+		for (final EClassifier eClassifier : eClassifiers) {

+			if (this.eTypeSel.isInstance(eClassifier)) {

+				eClasses.add(eClassifier.getName());

+				@SuppressWarnings("unchecked")

+				// @SuppressWarnings("unchecked") checked by the surrounding if

+				final T eClassifier2 = (T) eClassifier;

+				this.stringToEClass.put(eClassifier.getName(), eClassifier2);

+			}

+		}

+	}

+

+	public T getSelectedEClassifier() {

+		T result = null;

+		final Object[] selectElements = getSelectedElements();

+		if ((selectElements != null) && (selectElements.length > 0)

+				&& this.stringToEClass.containsKey(selectElements[0])) {

+			result = this.stringToEClass.get(selectElements[0]);

+		}

+		return result;

+	}

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/widget/component/metaclass/AbstractGetMetaclassWidget.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/widget/component/metaclass/AbstractGetMetaclassWidget.java
new file mode 100644
index 00000000000..f8e089dfc56
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/widget/component/metaclass/AbstractGetMetaclassWidget.java
@@ -0,0 +1,163 @@
+/**

+ * Copyright (c) 2012 Mia-Software.

+ *  

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *  	Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ *  	Grégoire Dupé (Mia-Software) - Bug 387470 - [EFacet][Custom] Editors

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal.exported.util.widget.component.metaclass;

+

+import org.eclipse.emf.ecore.EClassifier;

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard.SelectETypeWizardImpl;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard.SynchronizedSelectETypeWizard;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.wizard.ISelectETypeWizard;

+import org.eclipse.emf.facet.util.ui.internal.exported.util.widget.component.getorcreate.AbstractGetOrCreateElementWithWizardButtonWidget;

+import org.eclipse.emf.facet.util.ui.utils.PropertyElement;

+import org.eclipse.emf.facet.util.ui.utils.PropertyElement2;

+import org.eclipse.swt.widgets.Composite;

+

+/**

+ * This abstract class provides a simple way for the selection of a type.

+ * 

+ * Label : [ textField ][...] </p>

+ * 

+ * The button will display the {@link SelectETypeWizardImpl} wizard when

+ * pressed. </p>

+ * 

+ * The {@link #getLabel()} method have to be override and provide the label of

+ * the 'Label'.</p>

+ * 

+ * The {@link #createTextField(boolean)} create a non editable text field.</p>

+ * 

+ * The {@link #getETypeSelectionOption()} have to be override and type of the

+ * selection in the wizard.</p>

+ * 

+ * If the value of the {@link PropertyElement} is null, then the message

+ * returned by {@link #getErrorMessage()} is displayed on the top of the dialog.

+ * 

+ * @see SelectETypeWizardImpl

+ * @see ETypeSelectionOptions

+ * 

+ * @see GetConformanceMetaclassWidget

+ * @see GetElementTypeWidget

+ * @see GetExtendedMetaclassWidget

+ * @since 0.3

+ */

+public abstract class AbstractGetMetaclassWidget<T extends EClassifier>

+		extends

+		AbstractGetOrCreateElementWithWizardButtonWidget<T, ISelectETypeWizard<T>> {

+

+	private final PropertyElement2<? extends EPackage> ePackagePropery;

+	private final Class<? extends T> eTypeOption;

+

+	/**

+	 * Constructor.

+	 * 

+	 * @param parent

+	 *            the parent of this composite.

+	 * @param editingDomain

+	 *            the current editing domain.

+	 * @param typeProperty

+	 *            the property element that will be edited by this composite.

+	 * @param ePackageProperty

+	 *            the property element to get the super, main, element of the

+	 *            model.

+	 */

+	protected AbstractGetMetaclassWidget(final Composite parent,

+			final PropertyElement2<T> typeProperty,

+			final PropertyElement2<? extends EPackage> ePackageProperty,

+			final Class<? extends T> eTypeOption) {

+		super(parent, typeProperty);

+		this.ePackagePropery = ePackageProperty;

+		this.eTypeOption = eTypeOption;

+	}

+

+	/**

+	 * Constructor.

+	 * 

+	 * @param parent

+	 *            the parent of this composite.

+	 * @param editingDomain

+	 *            the current editing domain.

+	 * @param propertyElement

+	 *            the property element that will be edited by this composite.

+	 * @param ePackageProperty

+	 *            the property element to get the super, main, element of the

+	 *            model.

+	 * @param buttonEnabled

+	 *            boolean to set if the button is enabled or not.

+	 */

+	protected AbstractGetMetaclassWidget(final Composite parent,

+			final PropertyElement2<T> propertyElement,

+			final PropertyElement2<EPackage> ePackageProperty,

+			final boolean buttonEnabled, final Class<T> eTypeOption) {

+		this(parent, propertyElement, ePackageProperty, eTypeOption);

+		this.setButtonEnabled(buttonEnabled);

+	}

+

+	/**

+	 * @return return the label. Null if no label have to be displayed.

+	 */

+	@Override

+	protected abstract String getLabel();

+

+	@Override

+	public String getError() {

+		String error = null;

+		final EClassifier eclassifier = this.getPropertyElement().getValue2();

+		if (eclassifier == null) {

+			error = getErrorMessage();

+		}

+		return error;

+	}

+

+	@Override

+	protected void onWizardCommited(final ISelectETypeWizard<T> wizard) {

+		final T eClassifier = wizard.getSelectedEClassifier();

+		getPropertyElement().setValue2(eClassifier);

+		setText(eClassifier.getName());

+		fireChanged();

+	}

+

+	@Override

+	protected void onWizardCanceled() {

+		fireChanged();

+	}

+

+	/**

+	 * Return the EPackage.

+	 * 

+	 * @return the ePackage.

+	 */

+	protected abstract EPackage getEPackage();

+

+	/**

+	 * @return the facetSetProperty

+	 */

+	public PropertyElement2<? extends EPackage> getEPackageProperty() {

+		return this.ePackagePropery;

+	}

+

+	public void setValue(final T eClassifier) {

+		getPropertyElement().setValue2(eClassifier);

+	}

+

+	@Override

+	protected ISelectETypeWizard<T> createIWizard() {

+		final EPackage parent = getEPackage();

+		return new SelectETypeWizardImpl<T>(this.eTypeOption, parent);

+	}

+

+	@Override

+	protected ISelectETypeWizard<T> createSynchronizedWizard(

+			final ISelectETypeWizard<T> wizard) {

+		return new SynchronizedSelectETypeWizard<T>(wizard,

+				this.getDisplay());

+	}

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/widget/component/metaclass/MetamodelSelectionControl.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/widget/component/metaclass/MetamodelSelectionControl.java
new file mode 100644
index 00000000000..f194a532a46
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/widget/component/metaclass/MetamodelSelectionControl.java
@@ -0,0 +1,45 @@
+/**

+ * Copyright (c) 2012 Mia-Software.

+ *  

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *  	Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal.exported.util.widget.component.metaclass;

+

+import java.util.Map;

+import java.util.Set;

+import java.util.TreeSet;

+

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.emf.facet.util.ui.internal.exported.util.composite.FilteredElementSelectionComposite;

+import org.eclipse.swt.widgets.Composite;

+

+/**

+ * A control to select a metamodel from a list of metamodels, that can be

+ * filtered using the associated text field.

+ * 

+ * @since 0.3

+ */

+public class MetamodelSelectionControl extends

+		FilteredElementSelectionComposite {

+

+	public MetamodelSelectionControl(final Composite parent) {

+		super(parent, true, false);

+		final Set<String> uris = getUris();

+		setElements(uris.toArray());

+	}

+

+	private static Set<String> getUris() {

+		final Set<String> uris = new TreeSet<String>();

+		for (final Object name : ((Map<?, ?>) EPackage.Registry.INSTANCE)

+				.keySet()) {

+			uris.add(name.toString());

+		}

+		return uris;

+	}

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/SelectETypeWizardImpl.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/SelectETypeWizardImpl.java
new file mode 100644
index 00000000000..0b959a04d80
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/SelectETypeWizardImpl.java
@@ -0,0 +1,151 @@
+/**

+ * Copyright (c) 2011, 2012 Mia-Software.

+ * 

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ * 	Nicolas Guyomar (Mia-Software) - Bug 349546 - EMF Facet facetSet editor

+ *  Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ *  Grégoire Dupé (Mia-Software) - Bug 387470 - [EFacet][Custom] Editors

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard;

+

+import org.eclipse.emf.ecore.EClass;

+import org.eclipse.emf.ecore.EClassifier;

+import org.eclipse.emf.ecore.EDataType;

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.emf.ecore.ETypedElement;

+import org.eclipse.emf.facet.util.core.DebugUtils;

+import org.eclipse.emf.facet.util.emf.ui.internal.Activator;

+import org.eclipse.emf.facet.util.emf.ui.internal.Messages;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard.page.SelectEClassifierWizardPage;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard.page.SelectEPackageWizardPage;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard.page.SynchronizedSelectEClassifierWizardPage;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard.page.SynchronizedSelectEPackageWizardPage;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.wizard.ISelectETypeWizard;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.wizard.page.ISelectEClassifierWizardPage;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.wizard.page.ISelectEPackageWizardPage;

+import org.eclipse.jface.window.Window;

+import org.eclipse.jface.wizard.IWizardPage;

+import org.eclipse.jface.wizard.Wizard;

+import org.eclipse.jface.wizard.WizardDialog;

+import org.eclipse.swt.widgets.Display;

+import org.eclipse.swt.widgets.Shell;

+

+/**

+ * @since 0.3

+ */

+public class SelectETypeWizardImpl<T extends EClassifier> extends Wizard

+		implements ISelectETypeWizard<T> {

+

+	private static final boolean DEBUG = DebugUtils.getDebugStatus(Activator

+			.getDefault());

+	private final WizardDialog dialog;

+	private final ISelectEPackageWizardPage ePackageWP;

+	private final ISelectEClassifierWizardPage<T> eClassifierWP;

+	private T eClassifier;

+

+	public SelectETypeWizardImpl(final Class<? extends T> eTypeOption,

+			final EPackage ePackage) {

+		super();

+		this.dialog = new WizardDialog(new Shell(Display.getDefault()),

+				this);

+		this.ePackageWP = new SelectEPackageWizardPage();

+		this.eClassifierWP = new SelectEClassifierWizardPage<T>(eTypeOption,

+				ePackage);

+		if (eTypeOption == EClass.class) {

+			setWindowTitle(Messages.Select_EClass);

+		} else if (eTypeOption == EDataType.class) {

+			setWindowTitle(Messages.Select_EDataType);

+		} else if (eTypeOption == EClassifier.class) {

+			setWindowTitle(Messages.Select_EClassifier);

+		} else if (eTypeOption == ETypedElement.class) {

+			setWindowTitle(Messages.Select_ETypedElement);

+		}

+	}

+

+	@Override

+	public void addPages() {

+		addPage(this.ePackageWP);

+		addPage(this.eClassifierWP);

+	}

+

+	public int open() {

+		int result = Window.CANCEL;

+

+		if (this.dialog != null) {

+			result = this.dialog.open();

+		}

+		return result;

+	}

+

+	@Override

+	public boolean performFinish() {

+		this.eClassifier = this.eClassifierWP.getSelectedEClassifier();

+		return true;

+	}

+

+	public T getSelectedEClassifier() {

+		return this.eClassifier;

+	}

+

+	public ISelectEClassifierWizardPage<T> getSelectEClassifierWizardPage() {

+		return this.eClassifierWP;

+	}

+

+	public ISelectEPackageWizardPage getSelectEPackageWizardPage() {

+		return this.ePackageWP;

+	}

+

+	public boolean finish() {

+		final boolean result = performFinish();

+		dispose();

+		setContainer(null);

+		this.dialog.close();

+		return result;

+	}

+

+	public IWizardPage getCurrentPage() {

+		return getSynchronizedPage(getContainer().getCurrentPage());

+	}

+

+	public IWizardPage next() {

+		DebugUtils.debug(SelectETypeWizardImpl.DEBUG);

+		final IWizardPage nextPage = getNextPage(getContainer()

+				.getCurrentPage());

+		this.dialog.showPage(nextPage);

+		return getSynchronizedPage(nextPage);

+	}

+

+	public IWizardPage previous() {

+		final IWizardPage previousPage = getPreviousPage(getContainer()

+				.getCurrentPage());

+		this.dialog.showPage(previousPage);

+		return getSynchronizedPage(previousPage);

+	}

+

+	private static IWizardPage getSynchronizedPage(final IWizardPage page) {

+		IWizardPage result = null;

+		if (page instanceof ISelectEClassifierWizardPage) {

+			result = new SynchronizedSelectEClassifierWizardPage(

+					(ISelectEClassifierWizardPage<?>) page,

+					Display.getDefault());

+		} else if (page instanceof ISelectEPackageWizardPage) {

+			result = new SynchronizedSelectEPackageWizardPage(

+					(ISelectEPackageWizardPage) page, Display.getDefault());

+		}

+		return result;

+	}

+

+	public void selectPackage(final String packageName) {

+		getSelectEPackageWizardPage().selectPackage(packageName);

+	}

+

+	public void selectEClassifier(final String eClassifierName) {

+		getSelectEClassifierWizardPage().selectEClassifier(eClassifierName);

+	}

+

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/SynchronizedSelectETypeWizard.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/SynchronizedSelectETypeWizard.java
new file mode 100644
index 00000000000..0ceec885736
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/SynchronizedSelectETypeWizard.java
@@ -0,0 +1,65 @@
+/**

+ * Copyright (c) 2012 Mia-Software.

+ *  

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *  	Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ *  	Grégoire Dupé (Mia-Software) - Bug 387470 - [EFacet][Custom] Editors

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard;

+

+import org.eclipse.emf.ecore.EClassifier;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.util.widget.component.metaclass.AbstractGetMetaclassWidget;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.wizard.ISelectETypeWizard;

+import org.eclipse.emf.facet.util.ui.internal.exported.displaysync.AbstractExceptionFreeRunnable;

+import org.eclipse.emf.facet.util.ui.internal.exported.util.wizard.SynchronizedWizard;

+import org.eclipse.swt.widgets.Display;

+

+/**

+ * Synchronized class for safe run.

+ * 

+ * @see AbstractGetMetaclassWidget

+ * @since 0.3

+ */

+public class SynchronizedSelectETypeWizard<T extends EClassifier> extends

+		SynchronizedWizard<ISelectETypeWizard<T>> implements

+		ISelectETypeWizard<T> {

+

+	/**

+	 * Constructor.

+	 * 

+	 * @param object

+	 *            the to synchronized.

+	 * @param display

+	 *            the display.

+	 */

+	public SynchronizedSelectETypeWizard(final ISelectETypeWizard<T> object,

+			final Display display) {

+		super(object, display);

+	}

+

+	public T getSelectedEClassifier() {

+		return this.safeSyncExec(new AbstractExceptionFreeRunnable<T>() {

+			@Override

+			public T safeRun() {

+				return SynchronizedSelectETypeWizard.this

+						.getSynchronizedObject().getSelectedEClassifier();

+			}

+		});

+	}

+

+	@Override

+	public int open() {

+		return this.safeSyncExec(new AbstractExceptionFreeRunnable<Integer>() {

+			@Override

+			public Integer safeRun() {

+				return Integer.valueOf(SynchronizedSelectETypeWizard.this

+						.getSynchronizedObject().open());

+			}

+		}).intValue();

+	}

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/SelectEClassifierWizardPage.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/SelectEClassifierWizardPage.java
new file mode 100644
index 00000000000..d0366e09b1b
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/SelectEClassifierWizardPage.java
@@ -0,0 +1,188 @@
+/*******************************************************************************

+ * Copyright (c) 2009, 2011, 2012 Mia-Software.

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ *    Nicolas Bros (Mia-Software) - initial API and implementation

+ *    Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ *    Grégoire Dupé (Mia-Software) - Bug 387470 - [EFacet][Custom] Editors

+ *******************************************************************************/

+package org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard.page;

+

+import org.eclipse.core.runtime.jobs.Job;

+import org.eclipse.emf.ecore.EClass;

+import org.eclipse.emf.ecore.EClassifier;

+import org.eclipse.emf.ecore.EDataType;

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.emf.ecore.ETypedElement;

+import org.eclipse.emf.facet.util.core.DebugUtils;

+import org.eclipse.emf.facet.util.emf.ui.internal.Activator;

+import org.eclipse.emf.facet.util.emf.ui.internal.Messages;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.util.composite.EClassifierSelectionControl;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard.page.exception.SelectedEClassifierRuntimeException;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.wizard.page.ISelectEClassifierWizardPage;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.wizard.page.ISelectEPackageWizardPage;

+import org.eclipse.jface.wizard.WizardPage;

+import org.eclipse.swt.events.ModifyEvent;

+import org.eclipse.swt.events.ModifyListener;

+import org.eclipse.swt.events.SelectionEvent;

+import org.eclipse.swt.events.SelectionListener;

+import org.eclipse.swt.widgets.Composite;

+import org.eclipse.swt.widgets.Display;

+import org.eclipse.ui.dialogs.FilteredList;

+

+/**

+ * @since 0.3

+ */

+public class SelectEClassifierWizardPage<T extends EClassifier> extends

+		WizardPage implements ISelectEClassifierWizardPage<T> {

+

+	private static final boolean DEBUG = DebugUtils.getDebugStatus(Activator

+			.getDefault());

+	private EClassifierSelectionControl<T> eClassSelection;

+	private final Class<? extends T> eTypeOption;

+	private String metamodelNsUri;

+

+	public SelectEClassifierWizardPage(final Class<? extends T> eTypeOption,

+			final EPackage ePackage) {

+		super("Whatever"); //$NON-NLS-1$

+		if (eTypeOption == EClass.class) {

+			setTitle(Messages.Select_EClass);

+		} else if (eTypeOption == EDataType.class) {

+			setTitle(Messages.Select_EDataType);

+		} else if (eTypeOption == EClassifier.class) {

+			setTitle(Messages.Select_EClassifier);

+		} else if (eTypeOption == ETypedElement.class) {

+			setTitle(Messages.Select_ETypedElement);

+		}

+		if (ePackage != null) {

+			this.metamodelNsUri = ePackage.getNsURI();

+		}

+		this.eTypeOption = eTypeOption;

+	}

+

+	@Override

+	public boolean isPageComplete() {

+		return this.eClassSelection.getSelectedEClassifier() != null;

+	}

+

+	@Override

+	public void setVisible(final boolean visible) {

+		super.setVisible(visible);

+		if (getPreviousPage() instanceof SelectEPackageWizardPage) {

+			final ISelectEPackageWizardPage selectEPackage = (ISelectEPackageWizardPage) getPreviousPage();

+			this.metamodelNsUri = selectEPackage.getSelectedEPackage()

+					.getNsURI();

+			if (this.metamodelNsUri != null) {

+				setDescription(selectEPackage.getSelectedEPackage()

+						.getNsURI());

+			}

+		}

+		this.eClassSelection.updateList(this.metamodelNsUri);

+	}

+

+	public void createControl(final Composite parent) {

+		this.eClassSelection = new EClassifierSelectionControl<T>(parent,

+				this.metamodelNsUri, this.eTypeOption);

+		final FilteredList filteredList = this.eClassSelection

+				.getFilteredList();

+

+		filteredList.addSelectionListener(new SelectionListener() {

+			public void widgetSelected(final SelectionEvent event) {

+				if (event.item != null) {

+					updateButton();

+					// setPageComplete(filteredList.getSelection().length == 1);

+				}

+			}

+

+			public void widgetDefaultSelected(final SelectionEvent event) {

+				if (getWizard().canFinish()) {

+					getWizard().performFinish();

+				}

+				if (getNextPage() != null) {

+					goToNextPage();

+				}

+			}

+		});

+

+		this.eClassSelection.getFilterText().addModifyListener(

+				new ModifyListener() {

+

+					public void modifyText(final ModifyEvent event) {

+						updateButton();

+					}

+				});

+

+		// avoid the page being "complete" when still on a previous page

+		filteredList.setSelection(new int[0]);

+		setPageComplete(false);

+

+		setControl(this.eClassSelection);

+	}

+

+	protected void goToNextPage() {

+		getContainer().showPage(getNextPage());

+	}

+

+	protected void updateButton() {

+		if ((getContainer() != null) && (getContainer().getCurrentPage() != null)) {

+			getContainer().updateButtons();

+		}

+	}

+

+	public T getSelectedEClassifier() {

+		return this.eClassSelection.getSelectedEClassifier();

+	}

+

+	/**

+	 * Select the <code>eclassifierName</code> into the list.

+	 * 

+	 * @param eclassifierName

+	 *            the name of the classifier to select.

+	 */

+	public void selectEClassifier(final String eclassifierName) {

+		DebugUtils.debug(DEBUG);

+		boolean doItNow = true;

+		// We get all the jobs

+		for (final Job job : Job.getJobManager().find(null)) {

+			// We check if the job of 'FilteredList' is ended. If not, we

+			// recursively call this method to check again without interfering

+			// with the 'FilteredList' job (doing an asynchrony call).

+			if (job.getClass().getName()

+					.startsWith(FilteredList.class.getName())) {

+				asyncSelectionClassifier(eclassifierName);

+				DebugUtils.debug(DEBUG, "Selection defered."); //$NON-NLS-1$

+				doItNow = false;

+				break;

+			}

+		}

+

+		// If the job 'FilteredList' is done, we can do the selection.

+		if (doItNow) {

+			internalSelectEClassifier(eclassifierName);

+		}

+	}

+

+	private void asyncSelectionClassifier(final String eclassifierName) {

+		Display.getDefault().asyncExec(new Runnable() {

+			public void run() {

+				selectEClassifier(eclassifierName);

+			}

+		});

+	}

+

+	private void internalSelectEClassifier(final String packageName) {

+		final FilteredList filteredList = this.eClassSelection

+				.getFilteredList();

+		filteredList.setSelection(new String[] { packageName });

+		if (getSelectedEClassifier() == null) {

+			throw new SelectedEClassifierRuntimeException();

+		}

+		DebugUtils.debug(DEBUG, "Selection setting finished."); //$NON-NLS-1$

+		DebugUtils.debug(DEBUG,

+				"selectedEClassifier=" + getSelectedEClassifier()); //$NON-NLS-1$

+	}

+}
\ No newline at end of file
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/SelectEPackageWizardPage.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/SelectEPackageWizardPage.java
new file mode 100644
index 00000000000..2027eca4699
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/SelectEPackageWizardPage.java
@@ -0,0 +1,190 @@
+/*******************************************************************************

+ * Copyright (c) 2009, 2011, 2012 Mia-Software.

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ *    Nicolas Bros (Mia-Software) - initial API and implementation

+ *    Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ *******************************************************************************/

+package org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard.page;

+

+import org.eclipse.core.runtime.jobs.Job;

+import org.eclipse.emf.common.util.URI;

+import org.eclipse.emf.ecore.EObject;

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.emf.ecore.EPackage.Registry;

+import org.eclipse.emf.ecore.resource.Resource;

+import org.eclipse.emf.ecore.resource.ResourceSet;

+import org.eclipse.emf.facet.util.core.DebugUtils;

+import org.eclipse.emf.facet.util.emf.ui.internal.Activator;

+import org.eclipse.emf.facet.util.emf.ui.internal.Messages;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.util.widget.component.metaclass.MetamodelSelectionControl;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard.page.exception.SelectedEPackageRuntimeException;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.wizard.page.ISelectEPackageWizardPage;

+import org.eclipse.emf.facet.util.emf.ui.util.EditingUtil;

+import org.eclipse.jface.wizard.WizardPage;

+import org.eclipse.swt.events.SelectionEvent;

+import org.eclipse.swt.events.SelectionListener;

+import org.eclipse.swt.layout.GridData;

+import org.eclipse.swt.widgets.Composite;

+import org.eclipse.swt.widgets.Display;

+import org.eclipse.ui.dialogs.FilteredList;

+

+/**

+ * @since 0.3

+ */

+public class SelectEPackageWizardPage extends WizardPage implements

+		ISelectEPackageWizardPage {

+

+	private static final boolean DEBUG = DebugUtils.getDebugStatus(Activator

+			.getDefault());

+

+	private MetamodelSelectionControl mmSelectionCtl;

+

+	public SelectEPackageWizardPage() {

+		super("Whatever"); //$NON-NLS-1$

+		setTitle(Messages.Select_EPackage);

+	}

+

+	@Override

+	public void setVisible(final boolean visible) {

+		super.setVisible(visible);

+		if (visible) {

+			this.mmSelectionCtl.getFilterText().setFocus();

+			setPageComplete(true);

+		}

+	}

+

+	public void createControl(final Composite parent) {

+		this.mmSelectionCtl = new MetamodelSelectionControl(parent);

+		this.mmSelectionCtl.setLayoutData(new GridData(

+				GridData.FILL_BOTH));

+		final FilteredList filteredList = this.mmSelectionCtl

+				.getFilteredList();

+

+		filteredList.addSelectionListener(new SelectionListener() {

+

+			public void widgetSelected(final SelectionEvent event) {

+				if (event.item != null) {

+					setPageComplete(filteredList.getSelection().length == 1);

+				}

+			}

+

+			public void widgetDefaultSelected(final SelectionEvent event) {

+				if (getWizard().canFinish()) {

+					getWizard().performFinish();

+				}

+				if (getNextPage() != null) {

+					goToNextPage();

+				}

+			}

+		});

+

+		// prevent the page from being "complete" when still on a previous page

+		filteredList.setSelection(new int[0]);

+		setPageComplete(false);

+		setControl(this.mmSelectionCtl);

+	}

+

+	protected void goToNextPage() {

+		getContainer().showPage(getNextPage());

+	}

+

+	public EPackage getSelectedEPackage() {

+		EPackage ePackage = null;

+		// Only one result

+		if (this.mmSelectionCtl.getSelectedElements() != null) {

+			final Object result = this.mmSelectionCtl

+					.getSelectedElements()[0];

+			if (EPackage.Registry.INSTANCE.containsKey(result.toString())) {

+				ePackage = EPackage.Registry.INSTANCE

+						.getEPackage(result.toString());

+			}

+		}

+		return ePackage;

+	}

+

+	public void loadSelectedMetamodel() {

+		final Object[] results = this.mmSelectionCtl

+				.getSelectedElements();

+		// if user cancel the selection of meta models, results = null

+		if (results != null) {

+			final ResourceSet resourceSet = EditingUtil.getEditingDomain()

+					.getResourceSet();

+			for (final Object result : results) {

+				final URI uri = URI.createURI(result.toString());

+				final Resource resource = resourceSet.getResource(uri, true);

+				if (!resourceSet.getResources().contains(resource)) {

+					final Registry packageRegistry = resourceSet

+							.getPackageRegistry();

+					packageRegistry.putAll(putResourceContents(resource,

+							packageRegistry));

+					resourceSet.getResources().add(resource);

+				}

+			}

+		}

+	}

+

+	private static Registry putResourceContents(final Resource resource,

+			final Registry packageRegistry) {

+		final Registry result = packageRegistry;

+		for (final EObject eObject : resource.getContents()) {

+			if (eObject instanceof EPackage) {

+				final EPackage ePackage = (EPackage) eObject;

+				result.put(ePackage.getNsURI(), ePackage);

+			}

+		}

+		return result;

+	}

+

+	/**

+	 * Select the <code>packageName</code> into the list.

+	 * 

+	 * @param packageName

+	 *            the name of the package to select.

+	 */

+	public void selectPackage(final String packageName) {

+		DebugUtils.debug(DEBUG);

+		boolean doItNow = true;

+		// We get all the jobs

+		for (final Job job : Job.getJobManager().find(null)) {

+			// We check if the job of 'FilteredList' is ended. If not, we

+			// recursively call this method to check again without interfering

+			// with the 'FilteredList' job (with an asynchrony call).

+			if (job.getClass().getName()

+					.startsWith(FilteredList.class.getName())) {

+				asyncSelectionPackage(packageName);

+				DebugUtils.debug(DEBUG, "Selection defered."); //$NON-NLS-1$

+				doItNow = false;

+				break;

+			}

+		}

+

+		// If the job 'FilteredList' is done, we can do the selection.

+		if (doItNow) {

+			internalSelectPackage(packageName);

+		}

+	}

+

+	private void asyncSelectionPackage(final String packageName) {

+		Display.getDefault().asyncExec(new Runnable() {

+			public void run() {

+				selectPackage(packageName);

+			}

+		});

+	}

+

+	private void internalSelectPackage(final String packageName) {

+		final FilteredList filteredList = this.mmSelectionCtl

+				.getFilteredList();

+		filteredList.setSelection(new String[] { packageName });

+		if (getSelectedEPackage() == null) {

+			throw new SelectedEPackageRuntimeException();

+		}

+		DebugUtils.debug(DEBUG, "Selection setting finished."); //$NON-NLS-1$

+		DebugUtils.debug(DEBUG, "selectedEPackage=" + getSelectedEPackage()); //$NON-NLS-1$

+	}

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/SynchronizedSelectEClassifierWizardPage.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/SynchronizedSelectEClassifierWizardPage.java
new file mode 100644
index 00000000000..c2b2ad3d2c4
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/SynchronizedSelectEClassifierWizardPage.java
@@ -0,0 +1,78 @@
+/**

+ * Copyright (c) 2012 Mia-Software.

+ * 

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *  Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard.page;

+

+import org.eclipse.emf.ecore.EClassifier;

+import org.eclipse.emf.facet.util.core.DebugUtils;

+import org.eclipse.emf.facet.util.emf.ui.internal.Activator;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.wizard.page.ISelectEClassifierWizardPage;

+import org.eclipse.emf.facet.util.ui.internal.exported.displaysync.AbstractExceptionFreeRunnable;

+import org.eclipse.emf.facet.util.ui.internal.exported.displaysync.AbstractVoidExceptionFreeRunnable;

+import org.eclipse.swt.widgets.Display;

+

+/**

+ * Synchronized class for safe run.

+ * 

+ * @since 0.3

+ * 

+ */

+public class SynchronizedSelectEClassifierWizardPage extends

+		SynchronizedWizardPage<ISelectEClassifierWizardPage> implements

+		ISelectEClassifierWizardPage {

+

+	private static final boolean DEBUG = DebugUtils.getDebugStatus(Activator

+			.getDefault());

+

+	/**

+	 * Constructor.

+	 * 

+	 * @param object

+	 *            the to synchronized.

+	 * @param display

+	 *            the display.

+	 */

+	public SynchronizedSelectEClassifierWizardPage(

+			final ISelectEClassifierWizardPage object, final Display display) {

+		super(object, display);

+	}

+

+	public EClassifier getSelectedEClassifier() {

+		return this

+				.safeSyncExec(new AbstractExceptionFreeRunnable<EClassifier>() {

+					@Override

+					public EClassifier safeRun() {

+						return SynchronizedSelectEClassifierWizardPage.this

+								.getSynchronizedObject()

+								.getSelectedEClassifier();

+					}

+				});

+	}

+

+	public void selectEClassifier(final String selection) {

+		this.voidExceptionFreeRunnable(new AbstractVoidExceptionFreeRunnable() {

+			@Override

+			public void voidSafeRun() {

+				SynchronizedSelectEClassifierWizardPage.this

+						.getSynchronizedObject().selectEClassifier(

+								selection);

+			}

+		});

+

+		// We keep the thread waiting until the selection is not done.

+		// If we release the thread, the selection may not be done and made some

+		// errors

+		while (this.getSelectedEClassifier() == null) {

+			DebugUtils.debug(DEBUG, "Waiting."); //$NON-NLS-1$

+		}

+	}

+

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/SynchronizedSelectEPackageWizardPage.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/SynchronizedSelectEPackageWizardPage.java
new file mode 100644
index 00000000000..630d4746115
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/SynchronizedSelectEPackageWizardPage.java
@@ -0,0 +1,75 @@
+/**

+ * Copyright (c) 2012 Mia-Software.

+ *  

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *  	Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard.page;

+

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.emf.facet.util.core.DebugUtils;

+import org.eclipse.emf.facet.util.emf.ui.internal.Activator;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.wizard.page.ISelectEPackageWizardPage;

+import org.eclipse.emf.facet.util.ui.internal.exported.displaysync.AbstractExceptionFreeRunnable;

+import org.eclipse.emf.facet.util.ui.internal.exported.displaysync.AbstractVoidExceptionFreeRunnable;

+import org.eclipse.swt.widgets.Display;

+

+/**

+ * Synchronized class for safe run.

+ * 

+ * @author amenager_stage

+ * @since 0.3

+ * 

+ */

+public class SynchronizedSelectEPackageWizardPage extends

+		SynchronizedWizardPage<ISelectEPackageWizardPage> implements

+		ISelectEPackageWizardPage {

+

+	private static final boolean DEBUG = DebugUtils.getDebugStatus(Activator

+			.getDefault());

+

+	/**

+	 * Constructor.

+	 * 

+	 * @param object

+	 *            the to synchronized.

+	 * @param display

+	 *            the display.

+	 */

+	public SynchronizedSelectEPackageWizardPage(

+			final ISelectEPackageWizardPage object, final Display display) {

+		super(object, display);

+	}

+

+	public EPackage getSelectedEPackage() {

+		return this.safeSyncExec(new AbstractExceptionFreeRunnable<EPackage>() {

+			@Override

+			public EPackage safeRun() {

+				return SynchronizedSelectEPackageWizardPage.this

+						.getSynchronizedObject().getSelectedEPackage();

+			}

+		});

+	}

+

+	public void selectPackage(final String selection) {

+		this.voidExceptionFreeRunnable(new AbstractVoidExceptionFreeRunnable() {

+			@Override

+			public void voidSafeRun() {

+				SynchronizedSelectEPackageWizardPage.this

+						.getSynchronizedObject().selectPackage(selection);

+			}

+		});

+

+		// We keep the thread waiting until the selection is not done.

+		// If we release the thread, the selection may not be done and made some

+		// errors

+		while (this.getSelectedEPackage() == null) {

+			DebugUtils.debug(DEBUG, "Waiting."); //$NON-NLS-1$

+		}

+	}

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/SynchronizedWizardPage.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/SynchronizedWizardPage.java
new file mode 100644
index 00000000000..33f4a15904e
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/SynchronizedWizardPage.java
@@ -0,0 +1,260 @@
+/**

+ * Copyright (c) 2012 Mia-Software.

+ *  

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *  	Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard.page;

+

+import org.eclipse.emf.facet.util.ui.internal.exported.displaysync.AbstractExceptionFreeRunnable;

+import org.eclipse.emf.facet.util.ui.internal.exported.displaysync.AbstractVoidExceptionFreeRunnable;

+import org.eclipse.emf.facet.util.ui.internal.exported.displaysync.SynchronizedObject;

+import org.eclipse.jface.resource.ImageDescriptor;

+import org.eclipse.jface.wizard.IWizard;

+import org.eclipse.jface.wizard.IWizardPage;

+import org.eclipse.swt.graphics.Image;

+import org.eclipse.swt.widgets.Composite;

+import org.eclipse.swt.widgets.Control;

+import org.eclipse.swt.widgets.Display;

+

+/**

+ * Synchronized class for safe run.

+ * 

+ * @author amenager_stage

+ * @since 0.3

+ * 

+ */

+public class SynchronizedWizardPage<WP extends IWizardPage> extends

+		SynchronizedObject<WP>

+		implements IWizardPage {

+

+	/**

+	 * Constructor.

+	 * 

+	 * @param object

+	 *            the to synchronized.

+	 * @param display

+	 *            the display.

+	 */

+	public SynchronizedWizardPage(final WP object,

+			final Display display) {

+		super(object, display);

+	}

+

+	public void createControl(final Composite parent) {

+		this.voidExceptionFreeRunnable(new AbstractVoidExceptionFreeRunnable() {

+			@Override

+			public void voidSafeRun() {

+				SynchronizedWizardPage.this.getSynchronizedObject()

+						.createControl(parent);

+			}

+		});

+	}

+

+	public void dispose() {

+		this.voidExceptionFreeRunnable(new AbstractVoidExceptionFreeRunnable() {

+			@Override

+			public void voidSafeRun() {

+				SynchronizedWizardPage.this.getSynchronizedObject().dispose();

+			}

+		});

+	}

+

+	public Control getControl() {

+		return this.safeSyncExec(new AbstractExceptionFreeRunnable<Control>() {

+			@Override

+			public Control safeRun() {

+				return SynchronizedWizardPage.this.getSynchronizedObject()

+						.getControl();

+			}

+		});

+	}

+

+	public String getDescription() {

+		return this.safeSyncExec(new AbstractExceptionFreeRunnable<String>() {

+			@Override

+			public String safeRun() {

+				return SynchronizedWizardPage.this.getSynchronizedObject()

+						.getDescription();

+			}

+		});

+	}

+

+	public String getErrorMessage() {

+		return this.safeSyncExec(new AbstractExceptionFreeRunnable<String>() {

+			@Override

+			public String safeRun() {

+				return SynchronizedWizardPage.this.getSynchronizedObject()

+						.getErrorMessage();

+			}

+		});

+	}

+

+	public Image getImage() {

+		return this.safeSyncExec(new AbstractExceptionFreeRunnable<Image>() {

+			@Override

+			public Image safeRun() {

+				return SynchronizedWizardPage.this.getSynchronizedObject()

+						.getImage();

+			}

+		});

+	}

+

+	public String getMessage() {

+		return this.safeSyncExec(new AbstractExceptionFreeRunnable<String>() {

+			@Override

+			public String safeRun() {

+				return SynchronizedWizardPage.this.getSynchronizedObject()

+						.getMessage();

+			}

+		});

+	}

+

+	public String getTitle() {

+		return this.safeSyncExec(new AbstractExceptionFreeRunnable<String>() {

+			@Override

+			public String safeRun() {

+				return SynchronizedWizardPage.this.getSynchronizedObject()

+						.getTitle();

+			}

+		});

+	}

+

+	public void performHelp() {

+		this.voidExceptionFreeRunnable(new AbstractVoidExceptionFreeRunnable() {

+			@Override

+			public void voidSafeRun() {

+				SynchronizedWizardPage.this.getSynchronizedObject()

+						.performHelp();

+			}

+		});

+	}

+

+	public void setDescription(final String description) {

+		this.voidExceptionFreeRunnable(new AbstractVoidExceptionFreeRunnable() {

+			@Override

+			public void voidSafeRun() {

+				SynchronizedWizardPage.this.getSynchronizedObject()

+						.setDescription(description);

+			}

+		});

+	}

+

+	public void setImageDescriptor(final ImageDescriptor image) {

+		this.voidExceptionFreeRunnable(new AbstractVoidExceptionFreeRunnable() {

+			@Override

+			public void voidSafeRun() {

+				SynchronizedWizardPage.this.getSynchronizedObject()

+						.setImageDescriptor(image);

+			}

+		});

+	}

+

+	public void setTitle(final String title) {

+		this.voidExceptionFreeRunnable(new AbstractVoidExceptionFreeRunnable() {

+			@Override

+			public void voidSafeRun() {

+				SynchronizedWizardPage.this.getSynchronizedObject().setTitle(

+						title);

+			}

+		});

+	}

+

+	public void setVisible(final boolean visible) {

+		this.voidExceptionFreeRunnable(new AbstractVoidExceptionFreeRunnable() {

+			@Override

+			public void voidSafeRun() {

+				SynchronizedWizardPage.this.getSynchronizedObject().setVisible(

+						visible);

+			}

+		});

+	}

+

+	public boolean canFlipToNextPage() {

+		return this.safeSyncExec(new AbstractExceptionFreeRunnable<Boolean>() {

+			@Override

+			public Boolean safeRun() {

+				return Boolean.valueOf(SynchronizedWizardPage.this

+						.getSynchronizedObject()

+						.canFlipToNextPage());

+			}

+		}).booleanValue();

+	}

+

+	public IWizardPage getNextPage() {

+		return this

+				.safeSyncExec(new AbstractExceptionFreeRunnable<IWizardPage>() {

+					@Override

+					public IWizardPage safeRun() {

+						return SynchronizedWizardPage.this

+								.getSynchronizedObject().getNextPage();

+					}

+				});

+	}

+

+	public IWizardPage getPreviousPage() {

+		return this

+				.safeSyncExec(new AbstractExceptionFreeRunnable<IWizardPage>() {

+					@Override

+					public IWizardPage safeRun() {

+						return SynchronizedWizardPage.this

+								.getSynchronizedObject().getPreviousPage();

+					}

+				});

+	}

+

+	public IWizard getWizard() {

+		return this.safeSyncExec(new AbstractExceptionFreeRunnable<IWizard>() {

+			@Override

+			public IWizard safeRun() {

+				return SynchronizedWizardPage.this.getSynchronizedObject()

+						.getWizard();

+			}

+		});

+	}

+

+	public boolean isPageComplete() {

+		return this.safeSyncExec(new AbstractExceptionFreeRunnable<Boolean>() {

+			@Override

+			public Boolean safeRun() {

+				return Boolean.valueOf(SynchronizedWizardPage.this

+						.getSynchronizedObject().isPageComplete());

+			}

+		}).booleanValue();

+	}

+

+	public void setPreviousPage(final IWizardPage page) {

+		this.voidExceptionFreeRunnable(new AbstractVoidExceptionFreeRunnable() {

+			@Override

+			public void voidSafeRun() {

+				SynchronizedWizardPage.this.getSynchronizedObject()

+						.setPreviousPage(page);

+			}

+		});

+	}

+

+	public void setWizard(final IWizard newWizard) {

+		this.voidExceptionFreeRunnable(new AbstractVoidExceptionFreeRunnable() {

+			@Override

+			public void voidSafeRun() {

+				SynchronizedWizardPage.this.getSynchronizedObject().setWizard(

+						newWizard);

+			}

+		});

+	}

+

+	public String getName() {

+		return this.safeSyncExec(new AbstractExceptionFreeRunnable<String>() {

+			@Override

+			public String safeRun() {

+				return SynchronizedWizardPage.this.getSynchronizedObject()

+						.getName();

+			}

+		});

+	}

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/exception/SelectedEClassifierRuntimeException.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/exception/SelectedEClassifierRuntimeException.java
new file mode 100644
index 00000000000..383775db9a0
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/exception/SelectedEClassifierRuntimeException.java
@@ -0,0 +1,39 @@
+/**

+ * Copyright (c) 2012 Mia-Software.

+ *  

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *  	Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard.page.exception;

+

+/**

+ * @since 0.3

+ */

+public class SelectedEClassifierRuntimeException extends RuntimeException {

+

+	

+	private static final long serialVersionUID = -1021467669726982508L;

+

+	public SelectedEClassifierRuntimeException() {

+		super(

+				"List not totally loaded. Check if the list's job is done before doing the selection."); //$NON-NLS-1$

+	}

+

+	public SelectedEClassifierRuntimeException(final String message) {

+		super(message);

+	}

+

+	public SelectedEClassifierRuntimeException(final String message,

+			final Throwable cause) {

+		super(message, cause);

+	}

+

+	public SelectedEClassifierRuntimeException(final Throwable cause) {

+		super(cause);

+	}

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/exception/SelectedEPackageRuntimeException.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/exception/SelectedEPackageRuntimeException.java
new file mode 100644
index 00000000000..0c8f96d705e
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/util/wizard/page/exception/SelectedEPackageRuntimeException.java
@@ -0,0 +1,41 @@
+/**

+ * Copyright (c) 2012 Mia-Software.

+ *  

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *  	Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard.page.exception;

+

+/**

+ * Exception when the list (where the selection has to be done) is not totally

+ * loaded.

+ * 

+ * @since 0.3

+ */

+public class SelectedEPackageRuntimeException extends RuntimeException {

+

+	private static final long serialVersionUID = -5317379187255054199L;

+

+	public SelectedEPackageRuntimeException() {

+		super(

+				"List not totally loaded. Check if the list's job is done before doing the selection."); //$NON-NLS-1$

+	}

+

+	public SelectedEPackageRuntimeException(final String message) {

+		super(message);

+	}

+

+	public SelectedEPackageRuntimeException(final String message,

+			final Throwable cause) {

+		super(message, cause);

+	}

+

+	public SelectedEPackageRuntimeException(final Throwable cause) {

+		super(cause);

+	}

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/wizard/ISelectETypeWizard.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/wizard/ISelectETypeWizard.java
new file mode 100644
index 00000000000..fdbf283324c
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/wizard/ISelectETypeWizard.java
@@ -0,0 +1,25 @@
+/**

+ * Copyright (c) 2012 Mia-Software.

+ *  

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *  	Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ *  	Grégoire Dupé (Mia-Software) - Bug 387470 - [EFacet][Custom] Editors

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal.exported.wizard;

+

+import org.eclipse.emf.ecore.EClassifier;

+import org.eclipse.emf.facet.util.ui.internal.exported.wizard.IExtendedWizard;

+

+/**

+ * @since 0.3

+ */

+public interface ISelectETypeWizard<T extends EClassifier> extends

+		IExtendedWizard {

+

+	T getSelectedEClassifier();

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/wizard/page/ISelectEClassifierWizardPage.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/wizard/page/ISelectEClassifierWizardPage.java
new file mode 100644
index 00000000000..29e736b583f
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/wizard/page/ISelectEClassifierWizardPage.java
@@ -0,0 +1,43 @@
+/**

+ * Copyright (c) 2012 Mia-Software.

+ *  

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *  	Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ *  	Grégoire Dupé (Mia-Software) - Bug 387470 - [EFacet][Custom] Editors

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal.exported.wizard.page;

+

+import org.eclipse.emf.ecore.EClassifier;

+import org.eclipse.emf.facet.util.emf.ui.internal.exported.util.wizard.page.SelectEClassifierWizardPage;

+import org.eclipse.jface.wizard.IWizardPage;

+

+/**

+ * Interface for {@link SelectEClassifierWizardPage}.

+ * 

+ * @see SelectEClassifierWizardPage

+ * @since 0.3

+ * @noextend This interface is not intended to be extended by clients.

+ * @noimplement This interface is not intended to be implemented by clients.

+ */

+public interface ISelectEClassifierWizardPage<T extends EClassifier> extends

+		IWizardPage {

+

+	/**

+	 * @return the selected {@link EClassifier}.

+	 */

+	T getSelectedEClassifier();

+

+	/**

+	 * Set the {@link EClassifier}.

+	 * 

+	 * @param selection

+	 *            the name of the {@link EClassifier} to select.

+	 */

+	void selectEClassifier(final String selection);

+

+}
\ No newline at end of file
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/wizard/page/ISelectEPackageWizardPage.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/wizard/page/ISelectEPackageWizardPage.java
new file mode 100644
index 00000000000..c0cd3dc2c88
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/exported/wizard/page/ISelectEPackageWizardPage.java
@@ -0,0 +1,40 @@
+/**

+ * Copyright (c) 2012 Mia-Software.

+ *  

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *  	Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal.exported.wizard.page;

+

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.jface.wizard.IWizardPage;

+

+/**

+ * Interface for {@link SelectEPackageWizardPage}.

+ * 

+ * @see SelectEPackageWizardPage

+ * @since 0.3

+ * @noextend This interface is not intended to be extended by clients.

+ * @noimplement This interface is not intended to be implemented by clients.

+ */

+public interface ISelectEPackageWizardPage extends IWizardPage {

+

+	/**

+	 * @return the first {@link EPackage} selected in the list.

+	 */

+	EPackage getSelectedEPackage();

+

+	/**

+	 * Set the {@link EPackage} to select.

+	 * 

+	 * @param selection

+	 *            the name of the {@link EPackage} to select.

+	 */

+	void selectPackage(final String selection);

+

+}
\ No newline at end of file
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/handler/SaveAsHandler.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/handler/SaveAsHandler.java
new file mode 100644
index 00000000000..326818b5cb2
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/handler/SaveAsHandler.java
@@ -0,0 +1,94 @@
+/**

+ * Copyright (c) 2013 Mia-Software.

+ * 

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *     Gregoire Dupe (Mia-Software) - Bug 406570 - Handlers to Save and SaveAs EMF resources

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal.handler;

+

+import java.util.ArrayList;

+import java.util.List;

+

+import org.eclipse.core.commands.ExecutionEvent;

+import org.eclipse.core.commands.ExecutionException;

+import org.eclipse.core.commands.IHandler;

+import org.eclipse.core.commands.IHandlerListener;

+import org.eclipse.core.runtime.IAdaptable;

+import org.eclipse.emf.ecore.resource.Resource;

+import org.eclipse.emf.facet.util.emf.ui.internal.ResourceUiUtils;

+import org.eclipse.jface.viewers.ISelection;

+import org.eclipse.jface.viewers.StructuredSelection;

+import org.eclipse.swt.widgets.Shell;

+import org.eclipse.ui.ISelectionService;

+import org.eclipse.ui.IWorkbench;

+import org.eclipse.ui.IWorkbenchWindow;

+import org.eclipse.ui.PlatformUI;

+import org.eclipse.ui.handlers.HandlerUtil;

+

+public class SaveAsHandler implements IHandler {

+

+	public void addHandlerListener(final IHandlerListener handlerListener) {

+		// Nothing to do

+	}

+

+	public void dispose() {

+		// Nothing to do

+	}

+

+	public Object execute(final ExecutionEvent event) throws ExecutionException {

+		final Shell shell = HandlerUtil.getActiveShell(event);

+		for (Object object : getSelection()) {

+			if (object instanceof Resource) {

+				final Resource resource = (Resource) object;

+				ResourceUiUtils.openSaveAsDialog(resource, shell);

+			} else if (object instanceof IAdaptable) {

+				final IAdaptable adaptable = (IAdaptable) object;

+				final Resource resource = (Resource) adaptable

+						.getAdapter(Resource.class);

+				if (resource != null) {

+					ResourceUiUtils.openSaveAsDialog(resource, shell);

+				}

+			}

+		}

+		return null;

+	}

+

+	public boolean isEnabled() {

+		return true;

+	}

+

+	public boolean isHandled() {

+		return isEnabled();

+	}

+

+	public void removeHandlerListener(final IHandlerListener handlerListener) {

+		// Nothing to do

+	}

+

+	private static <E> List<E> getSelection() {

+		final List<E> result = new ArrayList<E>();

+		final IWorkbenchWindow wWindow = getActiveWindow();

+		final ISelectionService selectService = wWindow.getSelectionService();

+		final ISelection selection = selectService.getSelection();

+		if (selection instanceof StructuredSelection) {

+			final StructuredSelection structS = (StructuredSelection) selection;

+			@SuppressWarnings("unchecked")

+			// @SuppressWarnings This cast is unsafe but the framework does not

+			// provide other way to do

+			final List<E> list = structS.toList();

+			result.addAll(list);

+		}

+		return result;

+	}

+

+	private static IWorkbenchWindow getActiveWindow() {

+		final IWorkbench workbench = PlatformUI.getWorkbench();

+		return workbench.getActiveWorkbenchWindow();

+	}

+

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/handler/SaveHandler.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/handler/SaveHandler.java
new file mode 100644
index 00000000000..cf9585fa18f
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/handler/SaveHandler.java
@@ -0,0 +1,95 @@
+/**

+ * Copyright (c) 2013 Mia-Software.

+ * 

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *     Gregoire Dupe (Mia-Software) - Bug 406570 - Handlers to Save and SaveAs EMF resources

+ */

+package org.eclipse.emf.facet.util.emf.ui.internal.handler;

+

+import java.util.ArrayList;

+import java.util.List;

+

+import org.eclipse.core.commands.ExecutionEvent;

+import org.eclipse.core.commands.ExecutionException;

+import org.eclipse.core.commands.IHandler;

+import org.eclipse.core.commands.IHandlerListener;

+import org.eclipse.core.runtime.IAdaptable;

+import org.eclipse.emf.ecore.resource.Resource;

+import org.eclipse.emf.facet.util.emf.ui.internal.ResourceUiUtils;

+import org.eclipse.jface.viewers.ISelection;

+import org.eclipse.jface.viewers.StructuredSelection;

+import org.eclipse.swt.widgets.Shell;

+import org.eclipse.ui.ISelectionService;

+import org.eclipse.ui.IWorkbench;

+import org.eclipse.ui.IWorkbenchWindow;

+import org.eclipse.ui.PlatformUI;

+import org.eclipse.ui.handlers.HandlerUtil;

+

+public class SaveHandler implements IHandler {

+

+	public void addHandlerListener(final IHandlerListener handlerListener) {

+		// Nothing to do

+	}

+

+	public void dispose() {

+		// Nothing to do

+	}

+

+	public Object execute(final ExecutionEvent event) throws ExecutionException {

+		final Shell shell = HandlerUtil.getActiveShell(event);

+		for (Object object : getSelection()) {

+			if (object instanceof Resource) {

+				final Resource resource = (Resource) object;

+				ResourceUiUtils.save(resource, shell);

+			} else if (object instanceof IAdaptable) {

+				final IAdaptable adaptable = (IAdaptable) object;

+				final Resource resource = (Resource) adaptable

+						.getAdapter(Resource.class);

+				if (resource != null) {

+					ResourceUiUtils.save(resource, shell);

+				}

+			}

+		}

+		return null;

+	}

+

+	public boolean isEnabled() {

+		return true;

+	}

+

+	public boolean isHandled() {

+		return isEnabled();

+	}

+

+	public void removeHandlerListener(final IHandlerListener handlerListener) {

+		// Nothing to do

+	}

+

+	private static <E> List<E> getSelection() {

+		final List<E> result = new ArrayList<E>();

+		final IWorkbenchWindow wWindow = getActiveWindow();

+		final ISelectionService selectService = wWindow.getSelectionService();

+		wWindow.getActivePage().getActivePart();

+		final ISelection selection = selectService.getSelection();

+		if (selection instanceof StructuredSelection) {

+			final StructuredSelection structS = (StructuredSelection) selection;

+			@SuppressWarnings("unchecked")

+			// @SuppressWarnings This cast is unsafe but the framework does not

+			// provide other way to do

+			final List<E> list = structS.toList();

+			result.addAll(list);

+		}

+		return result;

+	}

+

+	private static IWorkbenchWindow getActiveWindow() {

+		final IWorkbench workbench = PlatformUI.getWorkbench();

+		return workbench.getActiveWorkbenchWindow();

+	}

+

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/messages.properties b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/messages.properties
new file mode 100644
index 00000000000..f37b671b4c5
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/messages.properties
@@ -0,0 +1,40 @@
+###############################################################################

+# Copyright (c) 2011, 2012 Mia-Software and CEA LIST.

+# All rights reserved. This program and the accompanying materials

+# are made available under the terms of the Eclipse Public License v1.0

+# which accompanies this distribution, and is available at

+# http://www.eclipse.org/legal/epl-v10.html

+#

+# Contributors:

+#     Nicolas Guyomar (Mia-Software) - Bug 333652 Extension point offering the possibility to declare an EPackage browser

+#     Nicolas Bros (Mia-Software) - Copy of data form /org.eclipse.emf.facet.infra.common.ui/src/org/eclipse/emf/facet/infra/common/ui/messages.properties

+#     Gregoire Dupe (Mia-Software) - Bug 369987 - [Restructuring][Table] Switch to the new customization and facet framework

+#     Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+#     Gregoire Dupe (Mia-Software) - Bug 406570 - Handlers to Save and SaveAs EMF resources

+###############################################################################

+PackageRegistryView_copyNsURI=Copy nsURI

+PackageRegistryView_initializing=Initializing...

+PackageRegistryView_Location=Location

+PackageRegistryView_Name=Name

+PackageRegistryView_nsURI=nsUri

+PackageRegistryView_RefreshingPackageRegistryView=Refreshing EPackage Registry View

+DialogUriSelection_RegisteredEPackages=Registered EPackages:

+DialogUriSelection_title_OpenModelFromEMFRegistry=Open Model From EMF Registry

+EmfFacetRootPreferencePage_default_epackage_browser=Default EPackage Model Viewer

+EPackageBrowserPreferencePage_defaultEObjectViewer=Default EObject Model Viewer

+EPackageBrowserPreferencePage_defaultResourceViewer=Default Resource Model Viewer

+CreateInstanceDialog_selectNewInstanceEClass=Select new instance metaclass

+

+Select_EClass=Select an EClass

+Select_EClassifier=Select an EClassifier

+Select_EDataType=Select an EDataType

+Select_EPackage=Select an EPackage

+Select_ETypedElement= Select an ETypedElement

+

+No_result_found=No result found

+

+ResourceUiUtils_SavingFailed=Saving failed

+ResourceUiUtils_TheResourceSavingFailed=The resource saving failed: {0} \n See error for more details.

+SaveAsDialog_ResourceURI=Resource URI

+SaveAsDialog_SaveAs=Save As

+SaveAsDialog_YouHaveToProvideAValidEMFURI=You have to provide a valid EMF URI such as:\n - file:/C:/my_file.xmi\n - platform:/resource/my_projet/my_folder/my_file.xmi

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/preference/pages/DefaultBrowserPreferencePage.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/preference/pages/DefaultBrowserPreferencePage.java
new file mode 100644
index 00000000000..b31b5002faf
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/preference/pages/DefaultBrowserPreferencePage.java
@@ -0,0 +1,106 @@
+/**********************************************************************************
+ * Copyright (c) 2009, 2011 Mia-Software.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Nicolas Bros (Mia-Software)
+ *    Nicolas Guyomar (Mia-Software) - Bug 333652 Extension point offering the possibility to declare an EPackage browser
+ *    Nicolas Bros (Mia-Software) - Bug 335218 - Extension point for registering EObject, EPackage, model editor
+ ***********************************************************************************/
+package org.eclipse.emf.facet.util.emf.ui.internal.preference.pages;
+
+import java.util.List;
+
+import org.eclipse.core.runtime.preferences.InstanceScope;
+import org.eclipse.emf.facet.util.emf.core.IBrowserRegistry;
+import org.eclipse.emf.facet.util.emf.core.IEObjectBrowserOpener;
+import org.eclipse.emf.facet.util.emf.core.IEPackageBrowserOpener;
+import org.eclipse.emf.facet.util.emf.core.IResourceBrowserOpener;
+import org.eclipse.emf.facet.util.emf.core.internal.preferences.PreferenceConstants;
+import org.eclipse.emf.facet.util.emf.ui.internal.Messages;
+import org.eclipse.jface.preference.ComboFieldEditor;
+import org.eclipse.jface.preference.FieldEditorPreferencePage;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.IWorkbenchPreferencePage;
+import org.eclipse.ui.preferences.ScopedPreferenceStore;
+
+/**
+ * This class implements a preference page that allows the user to choose which EPackage Browser
+ * they want to use.
+ */
+public class DefaultBrowserPreferencePage extends FieldEditorPreferencePage implements
+		IWorkbenchPreferencePage {
+
+	public DefaultBrowserPreferencePage() {
+		super(FieldEditorPreferencePage.GRID);
+		ScopedPreferenceStore scopedPreferenceStore = new ScopedPreferenceStore(
+				new InstanceScope(),
+				org.eclipse.emf.facet.util.emf.core.internal.Activator.PLUGIN_ID);
+		setPreferenceStore(scopedPreferenceStore);
+	}
+
+	/**
+	 * Creates the field editors. Field editors are abstractions of the common GUI blocks needed to
+	 * manipulate various types of preferences. Each field editor knows how to save and restore
+	 * itself.
+	 */
+	@Override
+	public void createFieldEditors() {
+		createResourceOpenerField();
+		createEObjectOpenerField();
+		createEPackageOpenerField();
+	}
+
+	private void createEPackageOpenerField() {
+		List<IEPackageBrowserOpener> openers = IBrowserRegistry.INSTANCE
+				.getAllRegisteredEPackageBrowsers();
+		int size = openers.size();
+		String[][] entryNamesAndValues = new String[size][2];
+		for (int i = 0; i < size; i++) {
+			IEPackageBrowserOpener opener = openers.get(i);
+			entryNamesAndValues[i][0] = opener.getBrowserName();
+			entryNamesAndValues[i][1] = opener.getClass().getName();
+		}
+		addField(new ComboFieldEditor(PreferenceConstants.P_DEFAULT_EPACKAGE_VIEWER,
+				Messages.EmfFacetRootPreferencePage_default_epackage_browser, entryNamesAndValues,
+				getFieldEditorParent()));
+	}
+
+	private void createEObjectOpenerField() {
+		List<IEObjectBrowserOpener> openers = IBrowserRegistry.INSTANCE
+				.getAllRegisteredEObjectBrowsers();
+		int size = openers.size();
+		String[][] entryNamesAndValues = new String[size][2];
+		for (int i = 0; i < size; i++) {
+			IEObjectBrowserOpener opener = openers.get(i);
+			entryNamesAndValues[i][0] = opener.getBrowserName();
+			entryNamesAndValues[i][1] = opener.getClass().getName();
+		}
+		addField(new ComboFieldEditor(PreferenceConstants.P_DEFAULT_EOBJECT_VIEWER,
+				Messages.EPackageBrowserPreferencePage_defaultEObjectViewer, entryNamesAndValues,
+				getFieldEditorParent()));
+	}
+
+	private void createResourceOpenerField() {
+		List<IResourceBrowserOpener> openers = IBrowserRegistry.INSTANCE
+				.getAllRegisteredResourceBrowsers();
+		int size = openers.size();
+		String[][] entryNamesAndValues = new String[size][2];
+		for (int i = 0; i < size; i++) {
+			IResourceBrowserOpener opener = openers.get(i);
+			entryNamesAndValues[i][0] = opener.getBrowserName();
+			entryNamesAndValues[i][1] = opener.getClass().getName();
+		}
+		addField(new ComboFieldEditor(PreferenceConstants.P_DEFAULT_RESOURCE_VIEWER,
+				Messages.EPackageBrowserPreferencePage_defaultResourceViewer, entryNamesAndValues,
+				getFieldEditorParent()));
+	}
+
+	public void init(final IWorkbench workbench) {
+		// Nothing to do
+	}
+
+}
\ No newline at end of file
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/utils/ImageProvider.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/utils/ImageProvider.java
new file mode 100644
index 00000000000..da2d7f4de11
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/utils/ImageProvider.java
@@ -0,0 +1,62 @@
+/*******************************************************************************

+ * Copyright (c) 2011 Mia-Software.

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ *    Nicolas Guyomar (Mia-Software) - Bug 333652 Extension point offering the possibility to declare an EPackage browser

+ *    Gregoire Dupe (Mia-Software) - Bug 406578 - Generic Label Provider for EMF objects

+ *******************************************************************************/

+package org.eclipse.emf.facet.util.emf.ui.internal.utils;

+

+import org.eclipse.emf.facet.util.emf.ui.internal.Activator;

+import org.eclipse.emf.facet.util.swt.imageprovider.IImageProvider;

+import org.eclipse.emf.facet.util.swt.imageprovider.IImageProviderFactory;

+import org.eclipse.jface.resource.ImageDescriptor;

+import org.eclipse.swt.graphics.Image;

+

+/**

+ * Provides icons for EMF Facet, and caches them.

+ */

+public final class ImageProvider {

+	public static final String EMFFACET_LOGO = "icons/logoEmfFacetMini.gif"; //$NON-NLS-1$

+	public static final String CATALOG = "icons/catalog.png"; //$NON-NLS-1$

+	public static final String MODEL = "icons/ModelIcon.gif"; //$NON-NLS-1$

+

+	private static final ImageProvider SINGLETON = new ImageProvider();

+	public static final IImageProvider DEFAULT = IImageProviderFactory.DEFAULT

+			.createIImageProvider(Activator.getDefault());

+	

+	private ImageProvider() {

+		// Must not be used

+	}

+

+	@Deprecated

+	public static ImageProvider getInstance() {

+		return ImageProvider.SINGLETON;

+	}

+

+	@SuppressWarnings("static-method")

+	// @SuppressWarnings("static-method") This warning is caused by the

+	// redirection code associated to the deprecation of this method.

+	@Deprecated

+	public Image getEmfFacetLogo() {

+		return DEFAULT.getImage(EMFFACET_LOGO);

+	}

+

+	@Deprecated

+	public static ImageDescriptor getEmfFacetLogoDescriptor() {

+		return DEFAULT.createImageDescriptor(ImageProvider.EMFFACET_LOGO);

+	}

+

+	/** Return the icon representing a bidirectional link */

+	@SuppressWarnings("static-method")

+	// @SuppressWarnings("static-method") This warning is caused by the

+	// redirection code associated to the deprecation of this method.

+	@Deprecated

+	public Image getCatalogIcon() {

+		return DEFAULT.getImage(CATALOG);

+	}

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/utils/ImageUtils.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/utils/ImageUtils.java
new file mode 100644
index 00000000000..75bee2e0186
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/utils/ImageUtils.java
@@ -0,0 +1,55 @@
+/*******************************************************************************

+ * Copyright (c) 2009 Mia-Software.

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ *    Gregoire Dupe (Mia-Software)

+ *******************************************************************************/

+package org.eclipse.emf.facet.util.emf.ui.internal.utils;

+

+import org.eclipse.emf.common.notify.AdapterFactory;

+import org.eclipse.emf.ecore.EObject;

+import org.eclipse.emf.edit.provider.ComposedAdapterFactory;

+import org.eclipse.emf.edit.provider.IItemLabelProvider;

+import org.eclipse.emf.edit.ui.provider.ExtendedImageRegistry;

+import org.eclipse.swt.graphics.Image;

+

+/**

+ * Utility class for handling {@link Image}s.

+ * 

+ * @author Gregoire Dupe

+ */

+public final class ImageUtils {

+	private static AdapterFactory composedAdapterFactory = new ComposedAdapterFactory(

+			ComposedAdapterFactory.Descriptor.Registry.INSTANCE);

+

+	private ImageUtils() {

+		// Nothing to do

+	}

+

+	/**

+	 * Returns an image for the given model element from the EMF global

+	 * registry.

+	 * 

+	 * @param object

+	 *            an {@link EObject} for which an {@link Image} is required

+	 * @return an image or <code>null</code> if none was found for the given

+	 *         element, or the element is not an {@link EObject}

+	 */

+	public static Image getImage(final Object object) {

+		Image result = null;

+		if (object instanceof EObject) {

+			EObject eObject = (EObject) object;

+			IItemLabelProvider itemLabelProvider = (IItemLabelProvider) ImageUtils.composedAdapterFactory

+					.adapt(eObject, IItemLabelProvider.class);

+			if (itemLabelProvider != null) {

+				Object image = itemLabelProvider.getImage(eObject);

+				result = ExtendedImageRegistry.getInstance().getImage(image);

+			}

+		}

+		return result;

+	}

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/view/PackageRegistryView.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/view/PackageRegistryView.java
new file mode 100644
index 00000000000..a2c185caac2
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/internal/view/PackageRegistryView.java
@@ -0,0 +1,335 @@
+/*******************************************************************************

+ * Copyright (c) 2009, 2010, 2011 Mia-Software.

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ *    Gregoire Dupe (Mia-Software) - initial API and implementation

+ *    Nicolas Bros (Mia-Software)

+ *    Nicolas Guyomar (Mia-Software) - Bug 333652 Extension point offering the possibility to declare an EPackage browser

+ *******************************************************************************/

+package org.eclipse.emf.facet.util.emf.ui.internal.view;

+

+import java.util.ArrayList;

+import java.util.List;

+

+import org.eclipse.core.resources.IFile;

+import org.eclipse.core.runtime.Platform;

+import org.eclipse.emf.ecore.EObject;

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.emf.ecore.EPackage.Registry;

+import org.eclipse.emf.facet.common.ui.internal.views.AbstractTreeView;

+import org.eclipse.emf.facet.util.core.Logger;

+import org.eclipse.emf.facet.util.emf.core.IBrowserRegistry;

+import org.eclipse.emf.facet.util.emf.ui.internal.Activator;

+import org.eclipse.emf.facet.util.emf.ui.internal.Messages;

+import org.eclipse.emf.facet.util.emf.ui.internal.utils.ImageUtils;

+import org.eclipse.jface.action.Action;

+import org.eclipse.jface.action.GroupMarker;

+import org.eclipse.jface.action.IAction;

+import org.eclipse.jface.action.IMenuListener;

+import org.eclipse.jface.action.IMenuManager;

+import org.eclipse.jface.action.MenuManager;

+import org.eclipse.jface.viewers.ColumnLabelProvider;

+import org.eclipse.jface.viewers.IContentProvider;

+import org.eclipse.jface.viewers.ISelection;

+import org.eclipse.jface.viewers.IStructuredSelection;

+import org.eclipse.jface.viewers.ITreeContentProvider;

+import org.eclipse.jface.viewers.Viewer;

+import org.eclipse.swt.dnd.Clipboard;

+import org.eclipse.swt.dnd.TextTransfer;

+import org.eclipse.swt.dnd.Transfer;

+import org.eclipse.swt.graphics.Image;

+import org.eclipse.swt.widgets.Composite;

+import org.eclipse.swt.widgets.Display;

+import org.eclipse.swt.widgets.Menu;

+import org.eclipse.ui.IWorkbenchActionConstants;

+

+/**

+ * An Eclipse view that displays a list of available Ecore meta-models.

+ */

+public class PackageRegistryView extends AbstractTreeView implements IMenuListener {

+

+	private static final String NAME_COLUMN = "PackageRegistryView_NameColumn"; //$NON-NLS-1$

+	private static final String NSURI_COLUMN = "PackageRegistryView_NsURIColumn"; //$NON-NLS-1$

+

+	private static final int COLUMN_WIDTH = 200;

+

+	private static final String DEBUG_ID = "org.eclipse.emf.facet.infra.common.ui/debug/PackageRegistryView/event_debug"; //$NON-NLS-1$

+	private static final boolean DEBUG = Activator.getDefault().isDebugging()

+			&& new Boolean(Platform.getDebugOption(PackageRegistryView.DEBUG_ID)).booleanValue();

+

+	@Override

+	public void createPartControl(final Composite parent) {

+		super.createPartControl(parent);

+		createContextMenu();

+	}

+

+	@Override

+	protected void createContextMenu() {

+		final MenuManager contextMenu = new MenuManager("#PopUp"); //$NON-NLS-1$

+		contextMenu.add(this.actionCopyNsURI);

+		contextMenu.add(new GroupMarker(IWorkbenchActionConstants.MB_ADDITIONS));

+		contextMenu.addMenuListener(this);

+		final Menu menu = contextMenu.createContextMenu(getViewer().getControl());

+		getViewer().getControl().setMenu(menu);

+		getSite().registerContextMenu(contextMenu, getViewer());

+	}

+

+	@Override

+	public void dispose() {

+		super.dispose();

+	}

+

+	@Override

+	protected void createColumns() {

+		createNameColumn();

+		createNsUriColumn();

+	}

+

+	private void createNameColumn() {

+		ColumnLabelProvider columnLabelProvider = new ColumnLabelProvider() {

+			@Override

+			public String getText(final Object element) {

+				if (element instanceof EPackage) {

+					EPackage ePackage = (EPackage) element;

+					return ePackage.getName();

+				} else if (element instanceof String) {

+					return (String) element;

+				}

+				return ""; //$NON-NLS-1$

+			}

+

+			@Override

+			public Image getImage(final Object element) {

+				return ImageUtils.getImage(element);

+			}

+		};

+		createColumn(Messages.PackageRegistryView_Name, PackageRegistryView.NAME_COLUMN,

+				PackageRegistryView.COLUMN_WIDTH, columnLabelProvider);

+	}

+

+	private void createNsUriColumn() {

+		ColumnLabelProvider columnLabelProvider = new ColumnLabelProvider() {

+			@Override

+			public String getText(final Object element) {

+				if (!(element instanceof EPackage)) {

+					return ""; //$NON-NLS-1$

+				}

+				EPackage ePackage = (EPackage) element;

+				return ePackage.getNsURI();

+			}

+		};

+		createColumn(Messages.PackageRegistryView_nsURI, PackageRegistryView.NSURI_COLUMN,

+				PackageRegistryView.COLUMN_WIDTH * 2, columnLabelProvider);

+	}

+

+	/**

+	 * Reads the registry in a non-UI thread, so that the UI thread will be able to access it faster

+	 * 

+	 * @param registry

+	 *            the registry to preload

+	 */

+	private static void preloadRegistry(final Registry registry) {

+		// avoid ConcurrentModificationException

+		List<String> keys = new ArrayList<String>();

+		keys.addAll(registry.keySet());

+		for (String nsURI : keys) {

+			try {

+				registry.getEPackage(nsURI);

+			} catch (Exception e) {

+				Logger.logWarning(e,

+						"An error happened while loading an EPackage from Package.Registry.INSTANCE: " //$NON-NLS-1$

+								+ nsURI, Activator.getDefault());

+			} catch (LinkageError e) {

+				Logger.logError(e, "An error prevented an EPackage from being loaded: " //$NON-NLS-1$

+						+ nsURI, Activator.getDefault());

+			}

+		}

+	}

+

+	/**

+	 * An {@link EObject} was added to the package registry

+	 * 

+	 * @param eObject

+	 * @param file

+	 */

+	public void added(final EObject eObject, final IFile file) {

+		if (PackageRegistryView.DEBUG) {

+			System.out.println(this.getClass().getSimpleName() + ".added(EObject,IFile)"); //$NON-NLS-1$

+		}

+		refresh(true);

+	}

+

+	/**

+	 * An {@link EObject} was changed in the package registry

+	 * 

+	 * @param eObject

+	 * @param file

+	 */

+	public void changed(final EObject eObject, final IFile file) {

+		if (PackageRegistryView.DEBUG) {

+			System.out.println(this.getClass().getSimpleName() + ".changed(EObject,IFile)"); //$NON-NLS-1$

+		}

+		refresh(true);

+	}

+

+	/**

+	 * A file was removed from the package registry

+	 * 

+	 * @param file

+	 */

+	public void removed(final IFile file) {

+		if (PackageRegistryView.DEBUG) {

+			System.out.println(this.getClass().getSimpleName() + ".removed(EObject,IFile)"); //$NON-NLS-1$

+		}

+		refresh(true);

+	}

+

+	@Override

+	protected IContentProvider getContentProvider() {

+		return new ITreeContentProvider() {

+			public Object[] getElements(final Object inputElement) {

+				if (inputElement instanceof EPackage.Registry) {

+					EPackage.Registry registry = (EPackage.Registry) inputElement;

+					List<EPackage> ePackages = new ArrayList<EPackage>();

+					// avoid a ConcurrentModificationException

+					List<String> keys = new ArrayList<String>();

+					keys.addAll(registry.keySet());

+					for (String nsURI : keys) {

+						try {

+							EPackage ePackage = registry.getEPackage(nsURI);

+							if (ePackage == null) {

+								throw new Exception("ePackage is null for : " //$NON-NLS-1$

+										+ nsURI);

+							}

+							ePackages.add(ePackage);

+						} catch (Exception e) {

+							Logger.logWarning(e,

+									"An error happened while loading an EPackage from Package.Registry.INSTANCE: " //$NON-NLS-1$

+											+ nsURI, Activator.getDefault());

+						}

+					}

+					return ePackages.toArray();

+				} else if (inputElement == null) {

+					return new Object[] {};

+				} else if (inputElement instanceof String) {

+					String message = (String) inputElement;

+					return new Object[] { message };

+				} else {

+					throw new RuntimeException("Unexpected element type: " //$NON-NLS-1$

+							+ inputElement.getClass().getName());

+				}

+			}

+

+			public void inputChanged(final Viewer viewer, final Object oldInput,

+					final Object newInput) {

+				// Nothing to do

+			}

+

+			public Object[] getChildren(final Object parentElement) {

+				if (parentElement instanceof EPackage.Registry) {

+					EPackage.Registry registry = (EPackage.Registry) parentElement;

+					return registry.values().toArray();

+				} else if (parentElement == null || parentElement instanceof String) {

+					return new Object[] {};

+				} else {

+					throw new RuntimeException("Unexpected element type: " //$NON-NLS-1$

+							+ parentElement.getClass().getName());

+				}

+			}

+

+			public Object getParent(final Object element) {

+				return null;

+			}

+

+			public boolean hasChildren(final Object element) {

+				if (element instanceof EPackage.Registry) {

+					return true;

+				}

+				return false;

+			}

+

+			public void dispose() {

+				// Nothing to do

+			}

+		};

+	}

+

+	@Override

+	protected void openElement(final Object element) {

+		if (element instanceof EPackage) {

+			EPackage ePackage = (EPackage) element;

+			IBrowserRegistry.INSTANCE.browseEPackage(ePackage);

+		}

+	}

+

+	@Override

+	protected String getRefreshMessage() {

+		return Messages.PackageRegistryView_RefreshingPackageRegistryView;

+	}

+

+	@Override

+	protected void doRefresh() {

+		// display a message while initializing

+		// (initialization can take a while)

+		Display.getDefault().syncExec(new Runnable() {

+			public void run() {

+				getViewer().setInput(Messages.PackageRegistryView_initializing);

+			}

+		});

+		final EPackage.Registry registry = EPackage.Registry.INSTANCE;

+		// Read a first time in a non-UI thread so as to avoid

+		// blocking. Then it will be cached for the UI thread.

+		preloadRegistry(registry);

+		Display.getDefault().syncExec(new Runnable() {

+			public void run() {

+				// the control might be disposed if the view was closed

+				// in the meantime

+				if (!getViewer().getControl().isDisposed()) {

+					getViewer().setInput(registry);

+					getViewer().refresh();

+				}

+			}

+		});

+	}

+

+	@Override

+	protected Object getInput() {

+		return EPackage.Registry.INSTANCE;

+	}

+

+	private final Action actionCopyNsURI = new Action(Messages.PackageRegistryView_copyNsURI,

+			IAction.AS_PUSH_BUTTON) {

+		@Override

+		public void run() {

+			EPackage selectedPackage = PackageRegistryView.this.getSelectedPackage();

+			if (selectedPackage != null) {

+				String nsURI = selectedPackage.getNsURI();

+				Clipboard clipboard = new Clipboard(Display.getDefault());

+				clipboard.setContents(new Object[] { nsURI },

+						new Transfer[] { TextTransfer.getInstance() });

+				clipboard.dispose();

+			}

+		}

+	};

+

+	protected EPackage getSelectedPackage() {

+		ISelection selection = getViewer().getSelection();

+		if (selection instanceof IStructuredSelection) {

+			IStructuredSelection structuredSelection = (IStructuredSelection) selection;

+			Object element = structuredSelection.getFirstElement();

+			if (element instanceof EPackage) {

+				EPackage ePackage = (EPackage) element;

+				return ePackage;

+			}

+		}

+		return null;

+	}

+

+	public void menuAboutToShow(final IMenuManager manager) {

+		this.actionCopyNsURI.setEnabled(getSelectedPackage() != null);

+	}

+}

diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/util/EditingUtil.java b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/util/EditingUtil.java
new file mode 100644
index 00000000000..2de24b13036
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.util.emf.ui/src/org/eclipse/emf/facet/util/emf/ui/util/EditingUtil.java
@@ -0,0 +1,60 @@
+/**

+ * Copyright (c) 2012 Mia-Software.

+ *  

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * which accompanies this distribution, and is available at

+ * http://www.eclipse.org/legal/epl-v10.html

+ * 

+ * Contributors:

+ *  	Alban Ménager (Soft-Maint) - Bug 387470 - [EFacet][Custom] Editors

+ */

+package org.eclipse.emf.facet.util.emf.ui.util;

+

+import java.io.File;

+

+import org.eclipse.emf.common.util.URI;

+import org.eclipse.emf.ecore.resource.Resource;

+import org.eclipse.emf.edit.domain.EditingDomain;

+import org.eclipse.emf.edit.domain.IEditingDomainProvider;

+import org.eclipse.ui.IWorkbenchPart;

+import org.eclipse.ui.PlatformUI;

+

+/**

+ * @since 0.3

+ */

+public final class EditingUtil {

+

+	private EditingUtil() {

+		// Hidden constructor.

+	}

+

+	/**

+	 * Return the current editing domain.

+	 * 

+	 * @return the current editing domain.

+	 */

+	public static EditingDomain getEditingDomain() {

+		// Retrieve the editor

+		final IWorkbenchPart editor = PlatformUI.getWorkbench()

+				.getWorkbenchWindows()[0].getPages()[0].getActivePart();

+		// Retrieve the editing domain

+		final IEditingDomainProvider edProvider = (IEditingDomainProvider) editor

+				.getAdapter(IEditingDomainProvider.class);

+		EditingDomain editingDomain = null;

+		if (edProvider != null) {

+			editingDomain = edProvider.getEditingDomain();

+		}

+		return editingDomain;

+	}

+

+	/**

+	 * Create and return a new {@link Resource}.

+	 * 

+	 * @return the new {@link Resource}.

+	 */

+	public static Resource createDefaultResource(final File file) {

+		return getEditingDomain().getResourceSet().createResource(

+				URI.createFileURI(file.getPath()));

+	}

+}