CollapseAllAction


1   /*
2    * The contents of this file are subject to the terms of the Common Development
3    * and Distribution License (the License). You may not use this file except in
4    * compliance with the License.
5    *
6    * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7    * or http://www.netbeans.org/cddl.txt.
8    *
9    * When distributing Covered Code, include this CDDL Header Notice in each file
10   * and include the License file at http://www.netbeans.org/cddl.txt.
11   * If applicable, add the following below the CDDL Header, with the fields
12   * enclosed by brackets [] replaced by your own identifying information:
13   * "Portions Copyrighted [year] [name of copyright owner]"
14   *
15   * The Original Software is NetBeans. The Initial Developer of the Original
16   * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17   * Microsystems, Inc. All Rights Reserved.
18   */
19  
20  package org.netbeans.modules.tasklist.usertasks.actions;
21  
22  import org.netbeans.modules.tasklist.usertasks.UserTaskView;
23  import org.netbeans.modules.tasklist.usertasks.UserTaskViewRegistry;
24  import org.openide.util.HelpCtx;
25  import org.openide.util.NbBundle;
26  import org.openide.util.actions.CallableSystemAction;
27  
28  /**
29   * Collapses all tasks containing subtasks in the tasklist
30   */
31  public final class CollapseAllAction extends CallableSystemAction {
32  
33      private static final long serialVersionUID = 1;
34  
35      /**
36       * Do the actual expansion
37       */
38      public void performAction() {
39          UserTaskView view = UserTaskViewRegistry.getInstance().getCurrent();
40          if (view != null) {
41          view.getTreeTable().collapseAll();
42      }
43      }
44      
45      public String   getName() {
46          return NbBundle.getMessage(ExpandAllUserTasksAction.class, 
47                                     "LBL_CollapseAll"); // NOI18N
48      }
49  
50      public HelpCtx getHelpCtx() {
51          return HelpCtx.DEFAULT_HELP;
52          // If you will provide context help then use:
53          // return new HelpCtx (MyAction.class);
54      }
55      
56      @Override  
57      protected boolean asynchronous() {
58          return false;
59      }
60  }
61
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