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1
4 package com.tc;
5
6 import com.tc.admin.common.XTreeCellRenderer;
7 import com.tc.admin.common.XTreeNode;
8
9 import java.awt.Color  ;
10 import java.awt.FontMetrics ;
11 import java.awt.Graphics ;
12 import java.net.URL ;
13
14 import javax.swing.ImageIcon ;
15 import javax.swing.SwingUtilities ;
16
17 public class WebAppLinkNode extends XTreeNode {
18 private static ImageIcon ICON;
19
20 static {
21 String uri = "/com/tc/admin/icons/occ_match.gif";
22 URL url = WebAppLinkNode.class.getResource(uri);
23
24 if(url != null) {
25 ICON = new ImageIcon (url);
26 }
27 }
28
29 private boolean m_ready;
30 private boolean m_armed;
31
32 public WebAppLinkNode(String path) {
33 super(path);
34
35 setRenderer(new WebAppLinkNodeRenderer(this));
36 setIcon(ICON);
37 setReady(false);
38 }
39
40 public String getLink() {
41 return (String )getUserObject();
42 }
43
44 public void setReady(boolean isReady) {
45 m_ready = isReady;
46
47 WebAppLinkNodeRenderer walnr = (WebAppLinkNodeRenderer)getRenderer();
48 walnr.getComponent().setEnabled(isReady);
49 setArmed(m_armed);
50 }
51
52 public boolean isReady() {
53 return m_ready;
54 }
55
56 Color getColor() {
57 Color c = null;
58
59 if(isReady()) {
60 c = isArmed() ? Color.red : Color.blue;
61 }
62
63 return c;
64 }
65
66 public void setArmed(boolean armed) {
67 m_armed = armed;
68 WebAppLinkNodeRenderer walnr = (WebAppLinkNodeRenderer)getRenderer();
69 Color fg = getColor();
70 walnr.setTextSelectionColor(fg);
71 walnr.setTextNonSelectionColor(fg);
72 nodeChanged();
73 }
74
75 public boolean isArmed() {
76 return m_armed;
77 }
78 }
79
80 class WebAppLinkNodeRenderer extends XTreeCellRenderer {
81 private WebAppLinkNode m_node;
82
83 public WebAppLinkNodeRenderer(WebAppLinkNode node) {
84 super();
85
86 m_node = node;
87
88 drawDashedFocusIndicator = false;
89 backgroundSelectionColor = getBackgroundNonSelectionColor();
90 borderSelectionColor = null;
91 textSelectionColor = node.getColor();
92 textNonSelectionColor = textSelectionColor;
93 }
94
95 protected Renderer createRenderer() {
96 return new WebLinkRenderer();
97 }
98
99 class WebLinkRenderer extends Renderer {
100 WebLinkRenderer() {
101 super();
102 }
103
104 public void paint(Graphics g) {
105 super.paint(g);
106
107 if(m_node.isReady() && !m_node.isArmed()) {
108 FontMetrics fm = g.getFontMetrics();
109 String text = getText();
110 int x = getLabelStart();
111 int y = getHeight();
112 int w = SwingUtilities.computeStringWidth(fm, text);
113 int h = 1;
114
115 g.fillRect(x, y - 1, w, h);
116 }
117 }
118 }
119 }
120
121 |
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