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04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
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09: * "License"). You may not use this file except in compliance with the
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17: * particular file as subject to the "Classpath" exception as provided
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40: */
41:
42: package threaddemo.views.looktree;
43:
44: import java.awt.Component;
45: import java.util.EventObject;
46: import javax.swing.DefaultCellEditor;
47: import javax.swing.JTextField;
48: import javax.swing.JTree;
49: import javax.swing.tree.DefaultTreeCellEditor;
50: import javax.swing.tree.TreeCellEditor;
51:
52: /**
53: * @author Jesse Glick
54: */
55: @SuppressWarnings("unchecked")
56: class LookTreeCellEditor extends DefaultTreeCellEditor {
57:
58: public LookTreeCellEditor(JTree tree, LookTreeCellRenderer r) {
59: super (tree, r);
60: }
61:
62: public boolean isCellEditable(EventObject ev) {
63: if (!super .isCellEditable(ev)) {
64: return false;
65: }
66: LookTreeNode n = (LookTreeNode) lastPath.getLastPathComponent();
67: return n.getLook().canRename(n.getData(), n.getLookup());
68: // XXX is it better to override JTree.isPathEditable?
69: }
70:
71: protected TreeCellEditor createTreeCellEditor() {
72: JTextField tf = new JTextField();
73: Ed ed = new Ed(tf);
74: ed.setClickCountToStart(1);
75: return ed;
76: }
77:
78: private static class Ed extends DefaultCellEditor {
79:
80: public Ed(JTextField tf) {
81: super (tf);
82: }
83:
84: public Component getTreeCellEditorComponent(JTree tree,
85: Object value, boolean isSelected, boolean expanded,
86: boolean leaf, int row) {
87: LookTreeNode n = (LookTreeNode) value;
88: delegate.setValue(n.getLook().getName(n.getData(),
89: n.getLookup()));
90: ((JTextField) editorComponent).selectAll();
91: return editorComponent;
92: }
93: }
94:
95: }
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