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3  *  The Contents of this file are made available subject to the terms of
4  *  the BSD license.
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6  *  Copyright 2000, 2010 Oracle and/or its affiliates.
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34 import java.awt.Color;
35 import java.awt.Component;
36 import java.awt.FontMetrics;
37 import java.awt.Graphics;
38 import java.awt.SystemColor;
39 import javax.swing.Icon;
40 import javax.swing.ImageIcon;
41 import javax.swing.JLabel;
42 import javax.swing.JTree;
43 import javax.swing.tree.DefaultMutableTreeNode;
44 import javax.swing.tree.DefaultTreeCellRenderer;
45 
46 
47 
48 public class UnoTreeRenderer extends DefaultTreeCellRenderer{
49     private Icon m_oMethodIcon;
50     private Icon m_oPropertyIcon;
51     private Icon m_oContainerIcon;
52     private Icon m_oContentIcon;
53     private Icon m_oServiceIcon;
54     private Icon m_oInterfaceIcon;
55     private Icon m_oPropertyValueIcon;
56     private boolean bSelected;
57     private int nWidth = 0;
58 
59 
60     /** Creates a new instance of UnoTreeRenderer */
61     public UnoTreeRenderer(){
62         super();
63         try {
64 
65             final ClassLoader loader = ClassLoader.getSystemClassLoader();
66             m_oMethodIcon = new ImageIcon(loader.getResource("images/methods_16.png"));
67             m_oPropertyIcon = new ImageIcon("images/properties_16.png");
68             m_oPropertyValueIcon = new ImageIcon("images/properties_16.png");
69             m_oContainerIcon = new ImageIcon("images/containers_16.png");
70             m_oServiceIcon = new ImageIcon("images/services_16.png");
71             m_oInterfaceIcon = new ImageIcon("images/interfaces_16.png");
72             m_oContentIcon = new ImageIcon("images/content_16.png");
73         } catch (RuntimeException e) {
74             System.out.println("Sorry, could not locate resourecs, treecell icons will not be displayed.");
75         }
76     }
77 
78 
79     public synchronized Component getTreeCellRendererComponent(JTree tree,Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus){
80         try{
81             bSelected = sel;
82             DefaultMutableTreeNode node = (DefaultMutableTreeNode) value;
83             Component rc = super.getTreeCellRendererComponent( tree, value, sel,expanded, leaf, row,hasFocus);
84             String	sLabelText = (String)node.getUserObject();
85             if (sLabelText != null){
86                 if (sLabelText.equals(XUnoFacetteNode.SCONTAINERDESCRIPTION)){
87 //                setIcon(m_oContainerIcon);
88                 } else if (sLabelText.equals(XUnoFacetteNode.SCONTENTDESCRIPTION)){
89 //                setIcon(m_oContentIcon);
90                 } else if (sLabelText.equals(XUnoFacetteNode.SINTERFACEDESCRIPTION)){
91 //                setIcon(m_oInterfaceIcon);
92                 } else if (sLabelText.equals(XUnoFacetteNode.SMETHODDESCRIPTION)){
93 //                setIcon(m_oMethodIcon);
94                 } else if (sLabelText.equals(XUnoFacetteNode.SPROPERTYDESCRIPTION)){
95 //                setIcon(m_oPropertyIcon);
96                 } else if (sLabelText.startsWith(XUnoFacetteNode.SPROPERTYINFODESCRIPTION)){
97 //                setIcon(m_oPropertyIcon);
98                 } else if (sLabelText.equals(XUnoFacetteNode.SPROPERTYVALUEDESCRIPTION)){
99 //                setIcon(m_oPropertyValueIcon);
100                 } else if (sLabelText.equals(XUnoFacetteNode.SSERVICEDESCRIPTION)){
101 //                setIcon(m_oServiceIcon);
102                 } else{
103                     setText(sLabelText);
104                     rc.validate();
105                 }
106                 setSize(getPreferredSize()); //fm.stringWidth(sLabelText), (int) getSize().getHeight());
107                 rc.validate();
108 //            nWidth = (int) rc.getPreferredSize().getWidth();
109                 doLayout();
110             }
111         } catch (RuntimeException e) {
112             System.out.println("Sorry, icon for treecell could not be displayed.");
113         }
114         return this;
115     }
116 
117 
118 
119     public void paintComponent(Graphics g) {
120         FontMetrics fm = getFontMetrics(getFont());
121         int x, y;
122         y = fm.getAscent() + 2;
123         if(getIcon() == null) {
124             x = 0;
125         } else {
126             x = getIcon().getIconWidth() + getIconTextGap();
127         }
128         g.setColor(getForeground());
129 //         g.fillRect(x,y,x + fm.stringWidth(getText()),y);
130 //        System.out.println("Text: " + getText());
131         super.paintComponent(g);
132     }
133 }
134 
135 
136