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Java > Open Source Codes > org > objectweb > openccm > explorer > CosTrading > RemoveLink


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): Sylvain Leblanc.
23 Contributor(s): ______________________________________.
24
25 ===========================================================================*/
26
27 package org.objectweb.openccm.explorer.CosTrading;
28
29 import org.objectweb.util.explorer.api.MenuItem;
30 import org.objectweb.util.explorer.api.MenuItemTreeView;
31 import org.objectweb.util.explorer.api.TreeView;
32 import org.omg.CosTrading.Link;
33
34 /**
35  * This action removes a Link between two traders.
36  *
37  * @author <a HREF="mailto:Sylvain.Leblanc@lifl.fr">Sylvain Leblanc</a>
38  * @version 0.1
39  */
40 public class RemoveLink
41   implements MenuItem
42 {
43
44     // ==================================================================
45 //
46 // Internal state.
47 //
48 // ==================================================================
49
50     // ==================================================================
51 //
52 // Constructors.
53 //
54 // ==================================================================
55
56     // ==================================================================
57 //
58 // Internal methods.
59 //
60 // ==================================================================
61
62     // ==================================================================
63 //
64 // Public methods.
65 //
66 // ==================================================================
67
68     /* (non-Javadoc)
69      * @see org.objectweb.util.explorer.api.MenuItem#getStatus(org.objectweb.util.explorer.api.TreeView)
70      */
71     public int getStatus(TreeView arg0){
72         return MenuItem.ENABLED_STATUS;
73     }
74
75     /* (non-Javadoc)
76      * @see org.objectweb.util.explorer.api.MenuItem#actionPerformed(org.objectweb.util.explorer.api.MenuItemTreeView)
77      */
78     public void actionPerformed(MenuItemTreeView e) throws Exception JavaDoc {
79         String JavaDoc name = e.getSelectedEntry().getName().toString();
80         Link parent = (Link)e.getParentObject();
81         try {
82             parent.remove_link(name);
83         } catch (org.omg.CosTrading.LinkPackage.IllegalLinkName ex) {
84             throw new Exception JavaDoc("bad link name '" + ex.name + "'.");
85         } catch (org.omg.CosTrading.LinkPackage.UnknownLinkName ex) {
86             throw new Exception JavaDoc("bad link name '" + ex.name + "'.");
87         }
88     }
89 }
90
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