package org.seasar.eclipse.common;

 import org.eclipse.core.runtime.Plugin;

 import org.osgi.framework.BundleContext;

 import org.seasar.eclipse.common.util.LogUtil;

 /**

  * The main plugin class to be used in the desktop.

  */

 public class CommonPlugin extends Plugin {

     // The shared instance.

     private static CommonPlugin plugin;

     /**

      * The constructor.

      */

     public CommonPlugin() {

         plugin = this;

     }

     /**

      * This method is called upon plug-in activation

      */

     @Override

     public void start(BundleContext context) throws Exception {

         throw new UnsupportedOperationException("This plugin cannot started.");

     }

     /**

      * This method is called when the plug-in is stopped

      */

     @Override

     public void stop(BundleContext context) throws Exception {

         super.stop(context);

         plugin = null;

     }

     /**

      * Returns the shared instance.

      */

     public static CommonPlugin getDefault() {

         return plugin;

     }

     public static void log(String msg) {

         LogUtil.log(getDefault(), msg);

     }

     public static void log(Throwable throwable) {

         LogUtil.log(getDefault(), throwable);

     }

 }