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Java > Open Source Codes > org > objectweb > util > browser > plugin > java > map > MapInfo


1 /*====================================================================
2
3 Objectweb Browser Framework
4 Copyright (C) 2000-2003 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): Philippe Merle, Jerome Moroy.
23 Contributor(s): ______________________________________.
24
25 ====================================================================*/
26
27 package org.objectweb.util.browser.plugin.java.map;
28
29 import org.objectweb.util.browser.api.Info;
30 import org.objectweb.util.browser.api.TreeView;
31
32 /**
33  * Provides the number of entries of the given map.
34  *
35  * @author <a HREF="mailto:Philippe.Merle@lifl.fr">Philippe Merle</a>,
36  * <a HREF="mailto:Jerome.Moroy@lifl.fr">Jérôme Moroy</a>
37  *
38  * @version 0.1
39  */
40 public class MapInfo
41   implements Info
42 {
43
44     //==================================================================
45 //
46 // No internal state.
47 //
48 //==================================================================
49
50     //==================================================================
51 //
52 // No constructor.
53 //
54 //==================================================================
55
56     //==================================================================
57 //
58 // No internal method.
59 //
60 //==================================================================
61
62     //==================================================================
63 //
64 // No public method.
65 //
66 //==================================================================
67
68     /**
69      * Provides the number of entries of the given map.
70      */
71     public String JavaDoc getInfo(TreeView treeView)
72     {
73         // Obtains the selected Map.
74 java.util.Map JavaDoc map = (java.util.Map JavaDoc)treeView.getSelectedObject();
75         
76         // Returns the map size.
77 return new String JavaDoc("Map size: " + map.size() + " entries");
78     }
79
80 }
81
82
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