01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common
08: * Development and Distribution License("CDDL") (collectively, the
09: * "License"). You may not use this file except in compliance with the
10: * License. You can obtain a copy of the License at
11: * http://www.netbeans.org/cddl-gplv2.html
12: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
13: * specific language governing permissions and limitations under the
14: * License. When distributing the software, include this License Header
15: * Notice in each file and include the License file at
16: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
17: * particular file as subject to the "Classpath" exception as provided
18: * by Sun in the GPL Version 2 section of the License file that
19: * accompanied this code. If applicable, add the following below the
20: * License Header, with the fields enclosed by brackets [] replaced by
21: * your own identifying information:
22: * "Portions Copyrighted [year] [name of copyright owner]"
23: *
24: * Contributor(s):
25: *
26: * The Original Software is NetBeans. The Initial Developer of the Original
27: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
28: * Microsystems, Inc. All Rights Reserved.
29: *
30: * If you wish your version of this file to be governed by only the CDDL
31: * or only the GPL Version 2, indicate your decision by adding
32: * "[Contributor] elects to include this software in this distribution
33: * under the [CDDL or GPL Version 2] license." If you do not indicate a
34: * single choice of license, a recipient has the option to distribute
35: * your version of this file under either the CDDL, the GPL Version 2 or
36: * to extend the choice of license to its licensees as provided above.
37: * However, if you add GPL Version 2 code and therefore, elected the GPL
38: * Version 2 license, then the option applies only if the new code is
39: * made subject to such option by the copyright holder.
40: */
41:
42: package org.netbeans.modules.xml.xam.ui.column;
43:
44: import java.awt.Component;
45: import javax.swing.JComponent;
46: import javax.swing.JList;
47: import org.netbeans.modules.xml.xam.ui.cookies.CountChildrenCookie;
48: import org.openide.awt.HtmlRenderer;
49: import org.openide.explorer.view.NodeRenderer;
50: import org.openide.explorer.view.Visualizer;
51: import org.openide.nodes.Node;
52:
53: /**
54: * Renders the components in the list view.
55: *
56: * @author Nathan Fiedler
57: */
58: public class ColumnListCellRenderer extends NodeRenderer {
59: private static final long serialVersionUID = 1L;
60:
61: public ColumnListCellRenderer() {
62: super ();
63: }
64:
65: public Component getListCellRendererComponent(JList list,
66: Object value, int index, boolean selected, boolean focused) {
67: Component c = super .getListCellRendererComponent(list, value,
68: index, selected, focused);
69: if (c instanceof JComponent) {
70: // Add our child indicator to the node renderer.
71: // Testing if the value is a leaf is useless as the nodes
72: // usually have non-leaf Children instances.
73: Node node = Visualizer.findNode(value);
74: boolean hasChildren = true;
75: CountChildrenCookie ccc = (CountChildrenCookie) node
76: .getCookie(CountChildrenCookie.class);
77: if (ccc != null) {
78: hasChildren = ccc.getChildCount() > 0;
79: }
80: ArrowBorder border = new ArrowBorder(hasChildren);
81: JComponent jc = (JComponent) c;
82: jc.setBorder(border);
83: }
84: if (c instanceof HtmlRenderer.Renderer) {
85: // Prefer the ... over simply clipping the label.
86: HtmlRenderer.Renderer hr = (HtmlRenderer.Renderer) c;
87: hr.setRenderStyle(HtmlRenderer.STYLE_TRUNCATE);
88: }
89: return c;
90: }
91: }
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