1 files changed, 115 insertions, 0 deletions
diff --git a/plugins/uml/properties/org.eclipse.papyrus.uml.properties.xtext/src/org/eclipse/papyrus/uml/properties/xtext/Activator.java b/plugins/uml/properties/org.eclipse.papyrus.uml.properties.xtext/src/org/eclipse/papyrus/uml/properties/xtext/Activator.java
new file mode 100644
index 00000000000..ec6ab95544e
--- /dev/null
+++ b/plugins/uml/properties/org.eclipse.papyrus.uml.properties.xtext/src/org/eclipse/papyrus/uml/properties/xtext/Activator.java
@@ -0,0 +1,115 @@
+/*****************************************************************************
+ * Copyright (c) 2015 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 FAUVERGUE (ALL4TEC) nicolas.fauvergue@all4tec.net - Initial API and implementation
+ *****************************************************************************/
+package org.eclipse.papyrus.uml.properties.xtext;
+
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.jface.resource.ImageRegistry;
+import org.eclipse.papyrus.infra.core.log.LogHelper;
+import org.eclipse.swt.graphics.Image;
+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.uml.properties.xtext"; //$NON-NLS-1$
+
+	/** The shared instance */
+	private static Activator plugin;
+
+	/** The plug-in's logger */
+	public static LogHelper log;
+
+	/**
+	 * The constructor
+	 */
+	public Activator() {
+		// Nothing
+	}
+
+	/**
+	 * {@inheritDoc}
+	 * 
+	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
+	 */
+	@Override
+	public void start(final BundleContext context) throws Exception {
+		super.start(context);
+		plugin = this;
+		log = new LogHelper(plugin);
+	}
+
+	/**
+	 * {@inheritDoc}
+	 * 
+	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
+	 */
+	@Override
+	public void stop(final BundleContext context) throws Exception {
+		plugin = null;
+		super.stop(context);
+	}
+
+	/**
+	 * Returns the shared instance
+	 *
+	 * @return the shared instance
+	 */
+	public static Activator getDefault() {
+		return plugin;
+	}
+
+	/**
+	 * Gets the IPath representing the plugin's preferences folder location
+	 * 
+	 * @return The IPath representing the plugin's preferences folder location
+	 */
+	public IPath getPreferencesPath() {
+		return getStateLocation();
+	}
+
+	/**
+	 * Returns the image at the given path from this plugin
+	 *
+	 * @param path
+	 *            the path of the image to be displayed
+	 * @return The Image at the given location, or null if it couldn't be found
+	 */
+	public Image getImage(final String path) {
+		return getImage(PLUGIN_ID, path);
+	}
+
+	/**
+	 * Returns the image from the given image descriptor
+	 *
+	 * @param pluginId
+	 *            The plugin in which the image is located
+	 * @param path
+	 *            The path to the image from the plugin
+	 * @return
+	 *         The Image at the given location, or null if it couldn't be found
+	 */
+	public Image getImage(final String pluginId, final String path) {
+		final ImageRegistry registry = getImageRegistry();
+		String key = pluginId + "/" + path; //$NON-NLS-1$
+		Image image = registry.get(key);
+		if (image == null) {
+			registry.put(key, AbstractUIPlugin.imageDescriptorFromPlugin(pluginId, path));
+			image = registry.get(key);
+		}
+		return image;
+	}
+
+}