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Java > Open Source Codes > org > objectweb > openccm > explorer > Deployment > TearDown


1 /*====================================================================
2
3 OpenCCM: The Open CORBA Component Model Platform
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 package org.objectweb.openccm.explorer.Deployment;
27
28 import javax.swing.JOptionPane JavaDoc;
29
30 import org.objectweb.util.explorer.api.MenuItem;
31 import org.objectweb.util.explorer.api.MenuItemTreeView;
32 import org.objectweb.util.explorer.api.TreeView;
33 import org.omg.Components.Deployment.Assembly;
34
35 /**
36  * The <b>tear_down</b> operation removes all connections between components and
37  * destroys all components, homes, containers and component servers.
38  * (section 6.9.4 of the CORBA Components Model specification)
39  *
40  * @author <a HREF="mailto:Jerome.Moroy@lifl.fr">Jerome Moroy</a>
41  *
42  * @version 0.1
43  */
44 public class TearDown
45   implements MenuItem
46 {
47
48     protected Assembly getAssembly(TreeView e){
49         return (Assembly)e.getSelectedObject();
50     }
51
52     /* (non-Javadoc)
53      * @see org.objectweb.util.explorer.api.MenuItem#getStatus(org.objectweb.util.explorer.api.TreeView)
54      */
55     public int getStatus(TreeView e){
56         Assembly assembly = getAssembly(e);
57         org.omg.Components.Deployment.AssemblyState state = assembly.get_state();
58         if(state.equals(org.omg.Components.Deployment.AssemblyState.INACTIVE))
59             return MenuItem.DISABLED_STATUS;
60         else
61             return MenuItem.ENABLED_STATUS;
62     }
63
64     /* (non-Javadoc)
65      * @see org.objectweb.util.explorer.api.MenuItem#actionPerformed(org.objectweb.util.explorer.api.MenuItemTreeView)
66      */
67     public void actionPerformed(MenuItemTreeView e) throws Exception JavaDoc {
68         if(JOptionPane.showConfirmDialog(null,"Do you want to tear this assembly down ?", "Tear down action", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE)==0){
69             Assembly assembly = getAssembly(e);
70             assembly.tear_down();
71         }
72     }
73
74 }
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