org.eclipse.ote.ui.mux/src/org/eclipse/ote/ui/mux/MuxToolPlugin.java

/*******************************************************************************
 * Copyright (c) 2004, 2007 Boeing.
 * 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:
 *     Boeing - initial API and implementation
 *******************************************************************************/
package org.eclipse.ote.ui.mux;

import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.osee.ote.service.IOteClientService;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
import org.osgi.util.tracker.ServiceTracker;

/**
 * The main plugin class to be used in the desktop.
 */
public class MuxToolPlugin extends AbstractUIPlugin {

   @SuppressWarnings("rawtypes")
   private ServiceTracker oteClientServiceTracker;

   // The shared instance.
   private static MuxToolPlugin plugin;

   public static String PLUGIN_ID = "org.eclipse.ote.ui.mux";

   /**
    * The constructor.
    */
   public MuxToolPlugin() {
      plugin = this;
   }

   /**
    * This method is called upon plug-in activation
    */
   @SuppressWarnings({ "unchecked", "rawtypes" })
   @Override
   public void start(BundleContext context) throws Exception {
      super.start(context);
      oteClientServiceTracker = new ServiceTracker(context, IOteClientService.class.getName(), null);
      oteClientServiceTracker.open();
   }

   /**
    * This method is called when the plug-in is stopped
    */
   @Override
   public void stop(BundleContext context) throws Exception {
      super.stop(context);
      plugin = null;
      oteClientServiceTracker.close();
   }

   /**
    * Returns the shared instance.
    */
   public static MuxToolPlugin getDefault() {
      return plugin;
   }

   /**
    * Returns an image descriptor for the image file at the given plug-in relative path.
    * 
    * @param path the path
    * @return the image descriptor
    */
   public static ImageDescriptor getImageDescriptor(String path) {
      return AbstractUIPlugin.imageDescriptorFromPlugin("org.eclipse.ote.ui.mux", path);
   }

   public IOteClientService getOteClientService() {
      return (IOteClientService) oteClientServiceTracker.getService();
   }
}