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: * MouseoverActionControl.java
43: *
44: * Created on March 26, 2006, 7:02 PM
45: *
46: * To change this template, choose Tools | Template Manager
47: * and open the template in the editor.
48: */
49:
50: package org.netbeans.modules.xml.nbprefuse;
51:
52: import java.awt.event.MouseEvent;
53: import prefuse.controls.HoverActionControl;
54: import prefuse.visual.NodeItem;
55: import prefuse.visual.VisualItem;
56:
57: /**
58: *
59: * @author Jeri Lockhart
60: */
61: public class MouseoverActionControl extends HoverActionControl {
62: protected String action;
63:
64: /**
65: * Creates a new instance of MouseoverActionControl
66: */
67: public MouseoverActionControl(String action) {
68: super (action);
69: this .action = action;
70: }
71:
72: /**
73: * @see prefuse.controls.Control#itemEntered(prefuse.visual.VisualItem, java.awt.event.MouseEvent)
74: */
75: public void itemEntered(VisualItem item, MouseEvent e) {
76: if (item instanceof NodeItem
77: && item.canSetBoolean(AnalysisConstants.MOUSEOVER)) {
78: item.setBoolean(AnalysisConstants.MOUSEOVER, true);
79: }
80: super .itemEntered(item, e);
81: }
82:
83: /**
84: * @see prefuse.controls.Control#itemExited(prefuse.visual.VisualItem, java.awt.event.MouseEvent)
85: *
86: * NbFocusControl can also set MOUSEOVER to false
87: * if the user clicks a NodeItem while pressing the Control key
88: */
89: public void itemExited(VisualItem item, MouseEvent e) {
90: if (item instanceof NodeItem
91: && item.canSetBoolean(AnalysisConstants.MOUSEOVER)) {
92: item.setBoolean(AnalysisConstants.MOUSEOVER, false);
93: }
94: super.itemExited(item, e);
95: }
96:
97: }
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