001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package examples.colorpicker;
043:
044: public class ColorPreview extends javax.swing.JPanel {
045:
046: private int red;
047: private java.beans.PropertyChangeSupport propertyChangeSupport;
048: private int green;
049: private int blue;
050:
051: /** Creates new ColorPreview */
052: public ColorPreview() {
053: propertyChangeSupport = new java.beans.PropertyChangeSupport(
054: this );
055: }
056:
057: public void addPropertyChangeListener(
058: java.beans.PropertyChangeListener l) {
059: propertyChangeSupport.addPropertyChangeListener(l);
060: }
061:
062: public void removePropertyChangeListener(
063: java.beans.PropertyChangeListener l) {
064: propertyChangeSupport.removePropertyChangeListener(l);
065: }
066:
067: public int getRed() {
068: return red;
069: }
070:
071: public void setRed(int red) {
072: int oldRed = this .red;
073: this .red = red;
074: propertyChangeSupport.firePropertyChange("red", new Integer(
075: oldRed), new Integer(red));
076: setBackground(new java.awt.Color(red, green, blue));
077: repaint();
078: }
079:
080: public int getGreen() {
081: return green;
082: }
083:
084: public void setGreen(int green) {
085: int oldGreen = this .green;
086: this .green = green;
087: propertyChangeSupport.firePropertyChange("green", new Integer(
088: oldGreen), new Integer(green));
089: setBackground(new java.awt.Color(red, green, blue));
090: repaint();
091: }
092:
093: public int getBlue() {
094: return blue;
095: }
096:
097: public void setBlue(int blue) {
098: int oldBlue = this .blue;
099: this .blue = blue;
100: propertyChangeSupport.firePropertyChange("blue", new Integer(
101: oldBlue), new Integer(blue));
102: setBackground(new java.awt.Color(red, green, blue));
103: repaint();
104: }
105: }
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