Java tutorial
/******************************************************************************* * Copyright (C) 2013 Research In Motion Limited * * 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 *******************************************************************************/ package com.bb.extensions.plugin.unittests; import org.eclipse.cdt.utils.Platform; import org.eclipse.core.runtime.FileLocator; import org.eclipse.core.runtime.Path; import org.eclipse.jface.resource.ImageDescriptor; import org.eclipse.jface.resource.ImageRegistry; import org.eclipse.ui.plugin.AbstractUIPlugin; import org.osgi.framework.Bundle; 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 = "com.bb.extensions.plugin.unittests"; //$NON-NLS-1$ /** * The shared instance */ private static Activator plugin; /** * the id of the out-of-date image */ public static final String outOfDateImageId = "utestsoutofdate.image"; @Override protected void initializeImageRegistry(ImageRegistry registry) { super.initializeImageRegistry(registry); Bundle bundle = Platform.getBundle("org.eclipse.cdt.ui"); ImageDescriptor myImage = ImageDescriptor .createFromURL(FileLocator.find(bundle, new Path("icons/ovr16/referencedby_co.gif"), null)); registry.put(outOfDateImageId, myImage); } /** * The constructor */ public Activator() { } /* * (non-Javadoc) * * @see * org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext * ) */ public void start(BundleContext context) throws Exception { super.start(context); plugin = this; } /* * (non-Javadoc) * * @see * org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext * ) */ 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; } }