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Java > Open Source Codes > org > objectweb > fractal > explorer > api > FractalMenuItem


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: FractalMenuItem.java,v 1.3 2004/11/15 16:44:24 moroy Exp $
27  ====================================================================*/
28
29 package org.objectweb.fractal.explorer.api;
30
31 import org.objectweb.util.explorer.api.MenuItemTreeView;
32 import org.objectweb.util.explorer.api.TreeView;
33
34 /**
35  * Specialized menu item for entities having life cycle properties.
36  * @author <a HREF="mailto:Jerome.Moroy@lifl.fr">Jerome Moroy</a>
37  * @version 0.1
38  */
39 public interface FractalMenuItem
40 {
41     /**
42      * Called when the Fractal component is started.
43      * @param treeView A view on the tree.
44      * @return The status of the menu item.
45      */
46     public int getStartedStatus(TreeView treeView);
47
48     /**
49      * Called when the Fractal component is stopped.
50      * @param treeView A view on the tree.
51      * @return The status of the menu item.
52      */
53     public int getStoppedStatus(TreeView treeView);
54
55     /**
56      * Called when the Fractal component is stopped.
57      * @param menuItemEvent The event.
58      */
59     public void actionStoppedPerformed(MenuItemTreeView menuItemEvent) throws Exception JavaDoc;
60     
61     /**
62      * Called when the Fractal component is started.
63      * @param menuItemEvent The event.
64      */
65     public void actionStartedPerformed(MenuItemTreeView menuItemEvent) throws Exception JavaDoc;
66 }
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