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Java > Open Source Codes > org > objectweb > util > browser > plugins > fractal > menu > StopAction


1 /*====================================================================
2  
3  Objectweb Browser Framework
4  Copyright (C) 2000-2004 INRIA & USTL - LIFL - GOAL
5  Contact: openccm@objectweb.org
6  
7  This library is free software; you can redistribute it and/or
8  modify it under the terms of the GNU Lesser General Public
9  License as published by the Free Software Foundation; either
10  version 2.1 of the License, or any later version.
11  
12  This library is distributed in the hope that it will be useful,
13  but WITHOUT ANY WARRANTY; without even the implied warranty of
14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  Lesser General Public License for more details.
16  
17  You should have received a copy of the GNU Lesser General Public
18  License along with this library; if not, write to the Free Software
19  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20  USA
21  
22  Initial developer(s): Jerome Moroy.
23  Contributor(s): ______________________________________.
24  
25  ---------------------------------------------------------------------
26  $Id: StopAction.java,v 1.1 2004/04/20 16:37:27 moroy Exp $
27  ====================================================================*/
28
29 package org.objectweb.util.browser.plugins.fractal.menu;
30
31 import org.objectweb.fractal.api.control.IllegalLifeCycleException;
32 import org.objectweb.fractal.api.control.LifeCycleController;
33 import org.objectweb.util.browser.api.MenuItem;
34 import org.objectweb.util.browser.api.MenuItemTreeView;
35 import org.objectweb.util.browser.api.TreeView;
36
37 /**
38  * This action allows to start/stop the component.
39  * @author <a HREF="mailto:Jerome.Moroy@lifl.fr">Jerome Moroy</a>
40  * @version 0.1
41  */
42 public class StopAction
43   implements MenuItem
44 {
45     //==================================================================
46 //
47 // No internal state.
48 //
49 //==================================================================
50
51     //==================================================================
52 //
53 // No constructor.
54 //
55 //==================================================================
56
57     //==================================================================
58 //
59 // No internal method.
60 //
61 //==================================================================
62
63     //==================================================================
64 //
65 // Public methods for ExtendedActionListener interface.
66 //
67 //==================================================================
68
69     public void actionPerformed(MenuItemTreeView e) {
70         LifeCycleController lcc = (LifeCycleController)e.getSelectedObject();
71         try {
72             lcc.stopFc();
73         } catch (IllegalLifeCycleException e1) {
74             e1.printStackTrace();
75         }
76     }
77     
78     /**
79      * @see org.objectweb.util.browser.api.MenuItem#isActive(org.objectweb.util.browser.gui.common.TreeView)
80      */
81     public int getStatus(TreeView treeView) {
82         LifeCycleController lcc = (LifeCycleController)treeView.getSelectedObject();
83         String JavaDoc status = lcc.getFcState();
84         if (status.equals(LifeCycleController.STOPPED))
85             return MenuItem.NOT_VISIBLE_STATUS;
86         return MenuItem.ENABLED_STATUS;
87     }
88     
89 }
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