| /* |
| * Copyright (c) 2003, 2007, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 4353056 |
| * @summary Tests basic IndexPropertyChangeEvent functionality |
| * @author Mark Davidson |
| */ |
| |
| import java.awt.Color; |
| |
| import java.beans.IndexedPropertyChangeEvent; |
| import java.beans.PropertyChangeEvent; |
| import java.beans.PropertyChangeListener; |
| import java.beans.PropertyChangeSupport; |
| |
| /** |
| * Tests the basic functionality of IndexedPropertyChangeEvent and |
| * the fireIndexed... methods on PropertyChangeSupport. |
| */ |
| public class Test4353056 implements PropertyChangeListener { |
| private static final int COUNT = 100; |
| private static final String COLOR = "color"; |
| private static final String BOOLEAN = "boolean"; |
| private static final String INTEGER = "integer"; |
| |
| public static void main(String[] args) throws Exception { |
| Test4353056 test = new Test4353056(); |
| test.addPropertyChangeListener(test); |
| for (int i = 0; i < COUNT; i++) { |
| boolean even = i % 2 == 0; |
| test.setColor(i, i % 3 == 0 ? Color.RED : Color.BLUE); |
| test.setBoolean(i, even); |
| test.setInteger(i, i); |
| } |
| } |
| |
| private final PropertyChangeSupport pcs = new PropertyChangeSupport(this); |
| |
| private Color color; |
| private boolean flag; |
| private int value; |
| |
| private String name; |
| private int index = -1; |
| |
| public void addPropertyChangeListener(PropertyChangeListener listener) { |
| this.pcs.addPropertyChangeListener(listener); |
| } |
| |
| public void removePropertyChangeListener(PropertyChangeListener listener) { |
| this.pcs.removePropertyChangeListener(listener); |
| } |
| |
| /** |
| * Setter for Object indexed property. |
| * |
| * @param index the property index |
| * @param color new value |
| */ |
| public void setColor(int index, Color color) { |
| Color oldColor = this.color; |
| this.color = color; |
| |
| this.index = index; |
| this.name = COLOR; |
| |
| this.pcs.fireIndexedPropertyChange(COLOR, index, |
| oldColor, color); |
| } |
| |
| /** |
| * Setter for boolean indexed property. |
| * |
| * @param index the property index |
| * @param flag new value |
| */ |
| public void setBoolean(int index, boolean flag) { |
| boolean oldBool = this.flag; |
| this.flag = flag; |
| |
| this.index = index; |
| this.name = BOOLEAN; |
| |
| this.pcs.fireIndexedPropertyChange(BOOLEAN, index, |
| oldBool, flag); |
| } |
| |
| /** |
| * Setter for integer indexed property. |
| * |
| * @param index the property index |
| * @param value new value |
| */ |
| public void setInteger(int index, int value) { |
| int oldInt = this.value; |
| this.value = value; |
| |
| this.index = index; |
| this.name = INTEGER; |
| |
| this.pcs.fireIndexedPropertyChange(INTEGER, index, |
| oldInt, value); |
| } |
| |
| public void propertyChange(PropertyChangeEvent event) { |
| Object value = event.getNewValue(); |
| if (value.equals(event.getOldValue())) { |
| throw new Error("new value is equal to old one"); |
| } |
| if (!this.name.equals(event.getPropertyName())) { |
| throw new Error("unexpected property name"); |
| } else if (this.name.equals(COLOR)) { |
| if (!value.equals(this.color)) { |
| throw new Error("unexpected object value"); |
| } |
| } else if (this.name.equals(BOOLEAN)) { |
| if (!value.equals(Boolean.valueOf(this.flag))) { |
| throw new Error("unexpected boolean value"); |
| } |
| } else if (this.name.equals(INTEGER)) { |
| if (!value.equals(Integer.valueOf(this.value))) { |
| throw new Error("unexpected integer value"); |
| } |
| } else { |
| throw new Error("unexpected property name"); |
| } |
| if (event instanceof IndexedPropertyChangeEvent) { |
| IndexedPropertyChangeEvent ipce = (IndexedPropertyChangeEvent) event; |
| if (this.index != ipce.getIndex()) { |
| throw new Error("unexpected property index"); |
| } |
| } else { |
| throw new Error("unexpected event type"); |
| } |
| System.out.println(this.name + " at " + this.index + " is " + value); |
| |
| this.name = null; |
| this.index = -1; |
| } |
| } |