KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > objectweb > util > explorer > plugin > java > CollectionRemoveObjectAction


1 /*====================================================================
2
3 Objectweb Explorer 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, Philippe Merle.
23 Contributor(s): ______________________________________.
24
25 ====================================================================*/
26
27 package org.objectweb.util.explorer.plugin.java;
28
29 import java.util.Collection JavaDoc;
30
31 import org.objectweb.util.explorer.api.MenuItem;
32 import org.objectweb.util.explorer.api.MenuItemTreeView;
33 import org.objectweb.util.explorer.api.TreeView;
34
35
36 /**
37  * This action removes an element from a <code>java.util.Collection</code> object.
38  *
39  * @author <a HREF="mailto:Philippe.Merle@lifl.fr">Philippe Merle</a>,
40  * <a HREF="mailto:Jerome.Moroy@lifl.fr">Jérôme Moroy</a>
41  *
42  * @version 0.1
43  */
44 public class CollectionRemoveObjectAction
45     implements MenuItem {
46
47     //==================================================================
48 //
49 // No internal state.
50 //
51 //==================================================================
52
53     //==================================================================
54 //
55 // No constructor.
56 //
57 //==================================================================
58
59     //==================================================================
60 //
61 // No internal method.
62 //
63 //==================================================================
64
65     //==================================================================
66 //
67 // Public methods for MenuItem.
68 //
69 //==================================================================
70
71     /* (non-Javadoc)
72      * @see org.objectweb.util.explorer.api.MenuItem#getStatus(org.objectweb.util.explorer.api.TreeView)
73      */
74     public int
75     getStatus(TreeView treeView) {
76         return MenuItem.ENABLED_STATUS;
77     }
78
79     /* (non-Javadoc)
80      * @see org.objectweb.util.explorer.api.MenuItem#actionPerformed(org.objectweb.util.explorer.api.MenuItemTreeView)
81      */
82     public void
83     actionPerformed(MenuItemTreeView treeView)
84     throws Exception JavaDoc {
85         Collection JavaDoc collection = (Collection JavaDoc)treeView.getParentObject();
86         Object JavaDoc objectToRemove = treeView.getSelectedObject();
87         collection.remove(objectToRemove);
88     }
89         
90 }
Popular Tags