001 /*
002 * Copyright 2010-2013 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017 package org.codehaus.griffon.runtime.core;
018
019 import griffon.core.GriffonModel;
020 import griffon.core.GriffonModelClass;
021
022 import java.beans.*;
023
024 /**
025 * Base implementation of the GriffonModel interface.
026 *
027 * @author Andres Almiray
028 * @since 0.9.1
029 */
030 public abstract class AbstractGriffonModel extends AbstractGriffonMvcArtifact implements GriffonModel {
031 protected PropertyChangeSupport pcs;
032 protected VetoableChangeSupport vcs;
033
034 protected String getArtifactType() {
035 return GriffonModelClass.TYPE;
036 }
037
038 public AbstractGriffonModel() {
039 pcs = new PropertyChangeSupport(this);
040 vcs = new VetoableChangeSupport(this);
041 }
042
043 public void addPropertyChangeListener(PropertyChangeListener listener) {
044 pcs.addPropertyChangeListener(listener);
045 }
046
047 public void addPropertyChangeListener(String propertyName, PropertyChangeListener listener) {
048 pcs.addPropertyChangeListener(propertyName, listener);
049 }
050
051 public void removePropertyChangeListener(PropertyChangeListener listener) {
052 pcs.removePropertyChangeListener(listener);
053 }
054
055 public void removePropertyChangeListener(String propertyName, PropertyChangeListener listener) {
056 pcs.removePropertyChangeListener(propertyName, listener);
057 }
058
059 public PropertyChangeListener[] getPropertyChangeListeners() {
060 return pcs.getPropertyChangeListeners();
061 }
062
063 public PropertyChangeListener[] getPropertyChangeListeners(String propertyName) {
064 return pcs.getPropertyChangeListeners(propertyName);
065 }
066
067 protected void firePropertyChange(PropertyChangeEvent event) {
068 pcs.firePropertyChange(event);
069 }
070
071 protected void firePropertyChange(String propertyName, Object oldValue, Object newValue) {
072 pcs.firePropertyChange(propertyName, oldValue, newValue);
073 }
074
075 public void addVetoableChangeListener(VetoableChangeListener listener) {
076 vcs.addVetoableChangeListener(listener);
077 }
078
079 public void removeVetoableChangeListener(VetoableChangeListener listener) {
080 vcs.removeVetoableChangeListener(listener);
081 }
082
083 public VetoableChangeListener[] getVetoableChangeListeners() {
084 return vcs.getVetoableChangeListeners();
085 }
086
087 public void addVetoableChangeListener(String propertyName, VetoableChangeListener listener) {
088 vcs.addVetoableChangeListener(propertyName, listener);
089 }
090
091 public void removeVetoableChangeListener(String propertyName, VetoableChangeListener listener) {
092 vcs.removeVetoableChangeListener(propertyName, listener);
093 }
094
095 public VetoableChangeListener[] getVetoableChangeListeners(String propertyName) {
096 return vcs.getVetoableChangeListeners(propertyName);
097 }
098
099 protected void fireVetoableChange(PropertyChangeEvent event) throws PropertyVetoException {
100 vcs.fireVetoableChange(event);
101 }
102
103 protected void fireVetoableChange(String propertyName, Object oldValue, Object newValue) throws PropertyVetoException {
104 vcs.fireVetoableChange(propertyName, oldValue, newValue);
105 }
106 }
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