351802: [Constraints] The Property View constraints model should be more generic

https://bugs.eclipse.org/bugs/show_bug.cgi?id=351802

11 files changed, 353 insertions, 0 deletions

diff --git a/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/.classpath b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/.classpath
new file mode 100644
index 00000000000..2d1a4302f04
--- /dev/null
+++ b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/.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/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/.project b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/.project
new file mode 100644
index 00000000000..a9e18b19d3d
--- /dev/null
+++ b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/.project
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<projectDescription>

+	<name>org.eclipse.papyrus.views.properties.model.migration</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>

+	</buildSpec>

+	<natures>

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

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

+	</natures>

+</projectDescription>

diff --git a/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/.settings/org.eclipse.jdt.core.prefs b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 00000000000..44217f8c068
--- /dev/null
+++ b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,7 @@
+eclipse.preferences.version=1

+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled

+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5

+org.eclipse.jdt.core.compiler.compliance=1.5

+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error

+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error

+org.eclipse.jdt.core.compiler.source=1.5

diff --git a/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/META-INF/MANIFEST.MF b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/META-INF/MANIFEST.MF
new file mode 100644
index 00000000000..f889cd62550
--- /dev/null
+++ b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/META-INF/MANIFEST.MF
@@ -0,0 +1,14 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: %Bundle-Name
+Bundle-SymbolicName: org.eclipse.papyrus.views.properties.model.migration;singleton:=true
+Bundle-Version: 0.9.0.qualifier
+Bundle-Activator: org.eclipse.papyrus.views.properties.model.migration.Activator
+Bundle-Vendor: %Bundle-Vendor
+Require-Bundle: org.eclipse.ui,
+ org.eclipse.core.runtime,
+ org.eclipse.core.resources;bundle-version="3.8.0",
+ org.eclipse.papyrus.infra.core.log;bundle-version="0.9.0"
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
+Bundle-ActivationPolicy: lazy
+Bundle-Localization: plugin
diff --git a/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/about.html b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/about.html
new file mode 100644
index 00000000000..82d49bf5f81
--- /dev/null
+++ b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/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>June 5, 2007</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>

diff --git a/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/build.properties b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/build.properties
new file mode 100644
index 00000000000..b889851d8d6
--- /dev/null
+++ b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/build.properties
@@ -0,0 +1,8 @@
+source.. = src/

+output.. = bin/

+bin.includes = META-INF/,\

+               .,\

+               plugin.properties,\

+               about.html,\

+               plugin.xml

+src.includes = about.html

diff --git a/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/icons/Customization.gif b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/icons/Customization.gif
new file mode 100644
index 00000000000..0b1be97b8cf
--- /dev/null
+++ b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/icons/Customization.gif
diff --git a/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/plugin.properties b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/plugin.properties
new file mode 100644
index 00000000000..455f3ec9ac6
--- /dev/null
+++ b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/plugin.properties
@@ -0,0 +1,3 @@
+#Properties file for org.eclipse.papyrus.views.properties.model.migration

+Bundle-Vendor = Eclipse Modeling Project

+Bundle-Name = Properties view Migration (Incubation)
\ No newline at end of file
diff --git a/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/plugin.xml b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/plugin.xml
new file mode 100644
index 00000000000..48c64aa19d0
--- /dev/null
+++ b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/plugin.xml
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<?eclipse version="3.4"?>

+<plugin>

+   <extension

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

+      <command

+            defaultHandler="org.eclipse.papyrus.views.properties.model.migration.handler.MigrationHandler"

+            description="Migrates the selected file to Papyrus 0.9.X"

+            id="org.eclipse.papyrus.views.properties.model.migration.migrate_0.9"

+            name="Migrate to Papyrus 0.9.X">

+      </command>

+   </extension>

+   <extension

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

+      <handler

+            class="org.eclipse.papyrus.views.properties.model.migration.handler.MigrationHandler"

+            commandId="org.eclipse.papyrus.views.properties.model.migration.migrate_0.9">

+         <activeWhen>

+            <with

+                  variable="selection">

+               <iterate

+                     ifEmpty="false"

+                     operator="and">

+                  <test

+                        property="extension"

+                        value="ctx">

+                  </test>

+               </iterate>

+            </with>

+         </activeWhen>

+      </handler>

+   </extension>

+   <extension

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

+      <menuContribution

+            allPopups="false"

+            locationURI="popup:org.eclipse.ui.navigator.ProjectExplorer#PopupMenu?after=additions">

+         <command

+               commandId="org.eclipse.papyrus.views.properties.model.migration.migrate_0.9"

+               icon="icons/Customization.gif"

+               style="push">

+            <visibleWhen

+                  checkEnabled="true">

+               <with

+                     variable="selection">

+                  <iterate

+                        ifEmpty="false"

+                        operator="and">

+                     <test

+                           property="extension"

+                           value="ctx">

+                     </test>

+                  </iterate>

+               </with>

+            </visibleWhen>

+         </command>

+      </menuContribution>

+   </extension>

+

+</plugin>

diff --git a/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/src/org/eclipse/papyrus/views/properties/model/migration/Activator.java b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/src/org/eclipse/papyrus/views/properties/model/migration/Activator.java
new file mode 100644
index 00000000000..7af69dab2f7
--- /dev/null
+++ b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/src/org/eclipse/papyrus/views/properties/model/migration/Activator.java
@@ -0,0 +1,69 @@
+/*****************************************************************************

+ * Copyright (c) 2012 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:

+ *  Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation

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

+package org.eclipse.papyrus.views.properties.model.migration;

+

+import org.eclipse.papyrus.infra.core.log.LogHelper;

+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.papyrus.views.properties.model.migration"; //$NON-NLS-1$

+

+	// The shared instance

+	private static Activator plugin;

+

+	public static LogHelper log;

+

+	/**

+	 * The constructor

+	 */

+	public Activator() {

+	}

+

+	/*

+	 * (non-Javadoc)

+	 * 

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

+	 */

+	@Override

+	public void start(BundleContext context) throws Exception {

+		super.start(context);

+		plugin = this;

+		log = new LogHelper(this);

+	}

+

+	/*

+	 * (non-Javadoc)

+	 * 

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

+	 */

+	@Override

+	public void stop(BundleContext context) throws Exception {

+		plugin = null;

+		super.stop(context);

+	}

+

+	/**

+	 * Returns the shared instance

+	 * 

+	 * @return the shared instance

+	 */

+	public static Activator getDefault() {

+		return plugin;

+	}

+

+}

diff --git a/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/src/org/eclipse/papyrus/views/properties/model/migration/handler/MigrationHandler.java b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/src/org/eclipse/papyrus/views/properties/model/migration/handler/MigrationHandler.java
new file mode 100644
index 00000000000..96b36c3a6d8
--- /dev/null
+++ b/extraplugins/migration/org.eclipse.papyrus.views.properties.model.migration/src/org/eclipse/papyrus/views/properties/model/migration/handler/MigrationHandler.java
@@ -0,0 +1,129 @@
+/*****************************************************************************

+ * Copyright (c) 2012 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:

+ *  Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation

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

+package org.eclipse.papyrus.views.properties.model.migration.handler;

+

+import java.io.ByteArrayInputStream;

+import java.io.IOException;

+import java.io.InputStream;

+import java.io.InputStreamReader;

+import java.util.Iterator;

+

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

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

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

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

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

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

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

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

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

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

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

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

+import org.eclipse.papyrus.views.properties.model.migration.Activator;

+import org.eclipse.ui.IWorkbench;

+import org.eclipse.ui.IWorkbenchWindow;

+import org.eclipse.ui.PlatformUI;

+

+

+public class MigrationHandler extends AbstractHandler {

+

+	public static final String ContextExtension = "ctx";

+

+	public Object execute(ExecutionEvent event) throws ExecutionException {

+		IWorkbench workbench = PlatformUI.getWorkbench();

+		if(workbench == null) {

+			return null;

+		}

+

+		IWorkbenchWindow window = workbench.getActiveWorkbenchWindow();

+		if(window == null) {

+			return null;

+		}

+

+		ISelection selection = window.getSelectionService().getSelection();

+		if(!(selection instanceof IStructuredSelection)) {

+			return null;

+		}

+

+		final IStructuredSelection structuredSelection = (IStructuredSelection)selection;

+

+		Job migrationJob = new Job("Migrate selected files") {

+

+			@Override

+			protected IStatus run(IProgressMonitor monitor) {

+				monitor.beginTask(getName(), structuredSelection.size());

+

+				Iterator<?> iterator = structuredSelection.iterator();

+				while(iterator.hasNext()) {

+					Object selectedElement = iterator.next();

+					if(selectedElement instanceof IFile) {

+						IFile selectedFile = (IFile)selectedElement;

+						monitor.subTask("Migrating " + selectedFile.getName());

+

+						if(ContextExtension.equals(selectedFile.getFileExtension())) {

+							migrateFile(selectedFile);

+						}

+					}

+					monitor.worked(1);

+				}

+

+				monitor.done();

+				return Status.OK_STATUS;

+			}

+		};

+

+		migrationJob.setUser(true);

+		migrationJob.schedule();

+

+		return null;

+	}

+

+	private static void migrateFile(IFile file) {

+		//Ctx files weight between 4 and 400 kB, so it's probably ok to read their contents into a String

+		try {

+			InputStream stream = file.getContents();

+			String charset = file.getContentDescription().getCharset();

+

+			InputStreamReader reader = new InputStreamReader(stream, charset);

+

+			StringBuilder builder = new StringBuilder();

+			char[] buffer = new char[4096];

+

+			int result;

+			while((result = reader.read(buffer)) != -1) {

+				builder.append(buffer, 0, result);

+			}

+

+			String contents = builder.toString();

+

+			contents = contents.replaceAll("xmlns:contexts=\"http://www.eclipse.org/papyrus/properties/contexts\"", "xmlns:contexts=\"http://www.eclipse.org/papyrus/properties/contexts/0.9\"");

+

+			contents = contents.replaceAll("contexts:CompositeConstraint", "constraints:CompositeConstraint");

+			contents = contents.replaceAll("contexts:SimpleConstraint", "constraints:SimpleConstraint");

+			contents = contents.replaceAll("contexts:ValueProperty", "constraints:ValueProperty");

+			contents = contents.replaceAll("contexts:ReferenceProperty", "constraints:ReferenceProperty");

+

+			if(!contents.contains("xmlns:constraints=")) {

+				String source = "xmlns:contexts=\"http://www.eclipse.org/papyrus/properties/contexts/0.9\"";

+				String target = source + "\n\txmlns:constraints=\"http://www.eclipse.org/papyrus/constraints/0.9\"";

+				contents = contents.replace(source, target);

+			}

+

+			file.setContents(new ByteArrayInputStream(contents.getBytes(charset)), true, true, new NullProgressMonitor());

+		} catch (IOException ex) {

+			Activator.log.error(ex);

+		} catch (CoreException ex) {

+			Activator.log.error(ex);

+		}

+	}

+}