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 package org.netbeans.modules.examplemodule03;

 import org.openide.util.HelpCtx;

 import org.openide.util.NbBundle;

 import org.openide.util.actions.CallableSystemAction;

 import org.openide.windows.TopComponentGroup;

 import org.openide.windows.WindowManager;

 /**

  * Action that can always be invoked and work procedurally.

  *

  * @author  Marek Slama

  */

 public class ShowGroupAction extends CallableSystemAction {

     public void performAction() {

         TopComponentGroup group = WindowManager.getDefault().findTopComponentGroup("testgroup");

         if (group == null) {

             return;

         }

         group.open();

     }

     public String getName() {

         return NbBundle.getMessage(ShowGroupAction.class, "LBL_ActionShow");

     }

     protected String iconResource() {

         return "org/netbeans/modules/examplemodule03/resources/editorMode.gif";

     }

     public HelpCtx getHelpCtx() {

         return HelpCtx.DEFAULT_HELP;

         // If you will provide context help then use:

         // return new HelpCtx (MyAction.class);

     }

     protected boolean asynchronous() {

         return false;

     }

 }