Java tutorial
/******************************************************************************* * Copyright (c) 2009, 2013 TH4 SYSTEMS GmbH and others. * 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: * TH4 SYSTEMS GmbH - initial API and implementation *******************************************************************************/ package org.eclipse.scada.da.client.dataitem.details.extra; import org.eclipse.jface.resource.JFaceResources; import org.eclipse.jface.resource.LocalResourceManager; import org.eclipse.jface.resource.ResourceManager; 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.scada.da.client.dataitem.details.extra"; // The shared instance private static Activator plugin; private static ResourceManager resources; /** * The constructor */ public Activator() { } public static ResourceManager getResources() { return resources; } /* * (non-Javadoc) * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext) */ public void start(final BundleContext context) throws Exception { resources = new LocalResourceManager(JFaceResources.getResources()); super.start(context); plugin = this; } /* * (non-Javadoc) * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext) */ public void stop(final BundleContext context) throws Exception { plugin = null; super.stop(context); resources.dispose(); } /** * Returns the shared instance * * @return the shared instance */ public static Activator getDefault() { return plugin; } }