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


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.Table;
30 import org.objectweb.util.browser.api.TreeView;
31 import org.objectweb.util.browser.core.naming.DefaultEntry;
32 import org.objectweb.util.browser.core.naming.DefaultName;
33
34 /**
35  * Provides the list of elements contained in the map.
36  *
37  * @author <a HREF="mailto:Philippe.Merle@lifl.fr">Philippe Merle</a>,
38  * <a HREF="mailto:Jerome.Moroy@lifl.fr">Jérôme Moroy</a>
39  *
40  * @version 0.1
41  */
42 public class MapTable
43   implements Table
44 {
45
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 // No public method.
68 //
69 //==================================================================
70
71     /**
72      * Returns the table headers.
73      */
74     public String JavaDoc[] getHeaders(TreeView treeView)
75     {
76         return new String JavaDoc[]{"Keys","Values"};
77     }
78
79     /**
80      * Returns the rows of the table.
81      * Provides the list of elements contained in the map.
82      */
83     public Object JavaDoc[][] getRows(TreeView treeView)
84     {
85         // Obtains the selected Map.
86 java.util.Map JavaDoc map = (java.util.Map JavaDoc)treeView.getSelectedObject();
87         
88         // Obtains the map entries.
89 java.util.Map.Entry[] elements =
90           (java.util.Map.Entry[])map.entrySet().toArray(new java.util.Map.Entry[0]);
91         
92         // Creates the array of entries.
93 Object JavaDoc[][] mappings = new Object JavaDoc[map.size()][2];
94         for (int i = 0; i < elements.length; i++) {
95             mappings[i] =
96               new Object JavaDoc[]{elements[i].getKey(),
97                            new DefaultEntry(elements[i].getValue(),
98                              new DefaultName(elements[i].getKey().toString()))};
99         }
100         return mappings;
101     }
102
103 }
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