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Java > Open Source Codes > org > openharmonise > him > serverconfig > permissions > tree > PermissionsTreeCellRenderer


1 /*
2  * The contents of this file are subject to the
3  * Mozilla Public License Version 1.1 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at http://www.mozilla.org/MPL/
6  *
7  * Software distributed under the License is distributed on an "AS IS"
8  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
9  * See the License for the specific language governing rights and
10  * limitations under the License.
11  *
12  * The Initial Developer of the Original Code is Simulacra Media Ltd.
13  * Portions created by Simulacra Media Ltd are Copyright (C) Simulacra Media Ltd, 2004.
14  *
15  * All Rights Reserved.
16  *
17  * Contributor(s):
18  */
19 package org.openharmonise.him.serverconfig.permissions.tree;
20
21 import java.awt.Component JavaDoc;
22
23 import javax.swing.JLabel JavaDoc;
24 import javax.swing.JTree JavaDoc;
25 import javax.swing.tree.DefaultTreeCellRenderer JavaDoc;
26
27 import org.openharmonise.vfs.gui.*;
28
29
30 /**
31  * Tree node cell renderer for the permissions tree.
32  *
33  * @author Matthew Large
34  * @version $Revision: 1.1 $
35  *
36  */
37 public class PermissionsTreeCellRenderer extends DefaultTreeCellRenderer JavaDoc {
38
39     /**
40      * Constructs a new permissions tree cell renderer.
41      */
42     public PermissionsTreeCellRenderer() {
43         super();
44         setOpenIcon(IconManager.getInstance().getIcon("16-section-open.gif"));
45         setClosedIcon(IconManager.getInstance().getIcon("16-section.gif"));
46         setLeafIcon(IconManager.getInstance().getIcon("16-document.gif"));
47     }
48
49     /* (non-Javadoc)
50      * @see javax.swing.tree.TreeCellRenderer#getTreeCellRendererComponent(javax.swing.JTree, java.lang.Object, boolean, boolean, boolean, int, boolean)
51      */
52     public Component JavaDoc getTreeCellRendererComponent(
53                     JTree JavaDoc tree,
54                     Object JavaDoc value,
55                     boolean selected,
56                     boolean expanded,
57                     boolean leaf,
58                     int row,
59                     boolean hasFocus) {
60         Component JavaDoc rtnLabel =
61             (JLabel JavaDoc) super.getTreeCellRendererComponent(
62                 tree,
63                 value,
64                 selected,
65                 expanded,
66                 leaf,
67                 row,
68                 hasFocus);
69
70         if (value instanceof PermissionsTreeNode) {
71             if(((PermissionsTreeNode)value).isLeaf()) {
72                 PermissionsTreeCell cell =
73                 new PermissionsTreeCell(((PermissionsTreeNode) value),
74                     ((PermissionsTreeNode) value).getDisplayIcon(expanded),
75                     ((PermissionsTreeNode) value).getDisplayName());
76             return cell;
77             } else {
78                 PermissionsTreeCell cell =
79                     new PermissionsTreeCell(((PermissionsTreeNode) value),
80                         ((PermissionsTreeNode) value).getDisplayIcon(expanded),
81                         ((PermissionsTreeNode) value).getDisplayName());
82                 return cell;
83             }
84         }
85
86         return rtnLabel;
87     }
88
89 }
90
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