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8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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21 
22 
23 
24 package org.openoffice.setup.PanelHelper;
25 
26 import org.openoffice.setup.SetupData.DisplayPackageDescription;
27 import org.openoffice.setup.SetupData.PackageDescription;
28 import org.openoffice.setup.ResourceManager;
29 import java.awt.Component;
30 import javax.swing.ImageIcon;
31 import javax.swing.JTree;
32 import javax.swing.tree.DefaultMutableTreeNode;
33 import javax.swing.tree.DefaultTreeCellRenderer;
34 
35 public class TreeNodeRenderer extends DefaultTreeCellRenderer {
36 
37     ImageIcon    InstallIcon;
38     ImageIcon    InstalledIcon;
39     ImageIcon    DontInstallIcon;
40     ImageIcon    DontKnowIcon;
41     ImageIcon    RemoveIcon;
42 
TreeNodeRenderer()43     public TreeNodeRenderer() {
44         InstallIcon     = ResourceManager.getIcon("Icon_Install");
45         InstalledIcon   = ResourceManager.getIcon("Icon_Installed");
46         DontInstallIcon = ResourceManager.getIcon("Icon_DontInstall");
47         DontKnowIcon    = ResourceManager.getIcon("Icon_DontKnow");
48         RemoveIcon      = ResourceManager.getIcon("Icon_Remove");
49     }
50 
getTreeCellRendererComponent( JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus)51     public Component getTreeCellRendererComponent(
52                         JTree tree, Object value, boolean sel, boolean expanded,
53                         boolean leaf, int row, boolean hasFocus)    {
54 
55         super.getTreeCellRendererComponent(tree, value, sel, expanded, leaf, row, hasFocus);
56 
57         DefaultMutableTreeNode node = (DefaultMutableTreeNode) value;
58         Object nodeObject = node.getUserObject();
59 
60         if (DisplayPackageDescription.is(nodeObject)) {
61             DisplayPackageDescription nodeInfo = (DisplayPackageDescription)nodeObject;
62 
63             switch (nodeInfo.getState()) {
64                 case PackageDescription.INSTALL:      setIcon(InstallIcon);      break;
65                 case PackageDescription.DONT_REMOVE:  setIcon(InstallIcon);      break;
66                 case PackageDescription.IGNORE:       setIcon(InstalledIcon);    break;
67                 case PackageDescription.INSTALL_SOME: setIcon(DontKnowIcon);     break;
68                 case PackageDescription.REMOVE_SOME:  setIcon(DontKnowIcon);     break;
69                 case PackageDescription.DONT_INSTALL: setIcon(DontInstallIcon);  break;
70                 case PackageDescription.REMOVE:       setIcon(RemoveIcon);       break;
71                 default: setIcon(InstalledIcon); break;
72             }
73         }
74 
75         if (sel) {
76             setBackground(super.getBackgroundSelectionColor());
77             setForeground(textSelectionColor);
78         } else {
79             setBackground(super.getBackgroundNonSelectionColor());
80             setForeground(textSelectionColor);
81         }
82 
83         return this;
84     }
85 }
86