| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| DefaultBean |
|
| 1.0;1 |
| 1 | /* | |
| 2 | * Copyright (c) 2000 | |
| 3 | * Jon Schewe. All rights reserved | |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms, with or without | |
| 6 | * modification, are permitted provided that the following conditions | |
| 7 | * are met: | |
| 8 | * 1. Redistributions of source code must retain the above copyright | |
| 9 | * notice, this list of conditions and the following disclaimer. | |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 | * notice, this list of conditions and the following disclaimer in the | |
| 12 | * documentation and/or other materials provided with the distribution. | |
| 13 | * | |
| 14 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 15 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 17 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 18 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 19 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 20 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 21 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 22 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 23 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 24 | * SUCH DAMAGE. | |
| 25 | * | |
| 26 | * I'd appreciate comments/suggestions on the code jpschewe@mtu.net | |
| 27 | */ | |
| 28 | package net.mtu.eggplant.util; | |
| 29 | ||
| 30 | import java.beans.PropertyChangeSupport; | |
| 31 | import java.beans.PropertyChangeListener; | |
| 32 | ||
| 33 | import java.io.Serializable; | |
| 34 | ||
| 35 | /** | |
| 36 | * Basic class to add property change support. | |
| 37 | * | |
| 38 | * @version $Revision$ | |
| 39 | */ | |
| 40 | public class DefaultBean implements Bean, Serializable { | |
| 41 | 0 | public DefaultBean() { |
| 42 | 0 | _propertyListener = new PropertyChangeSupport(this); |
| 43 | 0 | } |
| 44 | ||
| 45 | /** | |
| 46 | Creates a default bean with source as the source of all events. | |
| 47 | **/ | |
| 48 | 0 | public DefaultBean(final Object source) { |
| 49 | 0 | _propertyListener = new PropertyChangeSupport(source); |
| 50 | 0 | } |
| 51 | ||
| 52 | public void addPropertyChangeListener(final PropertyChangeListener listener) { | |
| 53 | 0 | _propertyListener.addPropertyChangeListener(listener); |
| 54 | 0 | } |
| 55 | ||
| 56 | public void addPropertyChangeListener(final String propertyName, final PropertyChangeListener listener) { | |
| 57 | 0 | _propertyListener.addPropertyChangeListener(propertyName, listener); |
| 58 | 0 | } |
| 59 | ||
| 60 | public void removePropertyChangeListener(final PropertyChangeListener listener) { | |
| 61 | 0 | _propertyListener.removePropertyChangeListener(listener); |
| 62 | 0 | } |
| 63 | ||
| 64 | public void removePropertyChangeListener(final String propertyName, final PropertyChangeListener listener) { | |
| 65 | 0 | _propertyListener.removePropertyChangeListener(propertyName, listener); |
| 66 | 0 | } |
| 67 | ||
| 68 | protected void firePropertyChange(final String propertyName, final Object oldValue, final Object newValue) { | |
| 69 | 0 | _propertyListener.firePropertyChange(propertyName, oldValue, newValue); |
| 70 | 0 | } |
| 71 | ||
| 72 | /** | |
| 73 | * @see PropertyChangeSupport#getPropertyChangeListeners() | |
| 74 | */ | |
| 75 | protected PropertyChangeListener[] getPropertyChangeListeners() { | |
| 76 | 0 | return _propertyListener.getPropertyChangeListeners(); |
| 77 | } | |
| 78 | ||
| 79 | /** | |
| 80 | * @see PropertyChangeSupport#getPropertyChangeListeners(String) | |
| 81 | */ | |
| 82 | protected PropertyChangeListener[] getPropertyChangeListeners(final String propertyName) { | |
| 83 | 0 | return _propertyListener.getPropertyChangeListeners(propertyName); |
| 84 | } | |
| 85 | ||
| 86 | /** | |
| 87 | * For access to all of <tt>PropertyChangeSupport</tt> | |
| 88 | */ | |
| 89 | protected PropertyChangeSupport getPropertyChangeSupport() { | |
| 90 | 0 | return _propertyListener; |
| 91 | } | |
| 92 | ||
| 93 | private PropertyChangeSupport _propertyListener; | |
| 94 | } |