| /******************************************************************************* |
| * Copyright (c) 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jface.examples.databinding.model; |
| |
| import java.beans.PropertyChangeListener; |
| import java.beans.PropertyChangeSupport; |
| import java.lang.reflect.Array; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| public class ModelObject { |
| private PropertyChangeSupport propertyChangeSupport = new PropertyChangeSupport( |
| this); |
| private String id; |
| |
| public void addPropertyChangeListener(PropertyChangeListener listener) { |
| propertyChangeSupport.addPropertyChangeListener(listener); |
| } |
| |
| public void addPropertyChangeListener(String propertyName, |
| PropertyChangeListener listener) { |
| propertyChangeSupport.addPropertyChangeListener(propertyName, listener); |
| } |
| |
| public void removePropertyChangeListener(PropertyChangeListener listener) { |
| propertyChangeSupport.removePropertyChangeListener(listener); |
| } |
| |
| public void removePropertyChangeListener(String propertyName, |
| PropertyChangeListener listener) { |
| propertyChangeSupport.removePropertyChangeListener(propertyName, |
| listener); |
| } |
| |
| protected void firePropertyChange(String propertyName, Object oldValue, |
| Object newValue) { |
| propertyChangeSupport.firePropertyChange(propertyName, oldValue, |
| newValue); |
| } |
| |
| protected void firePropertyChange(String propertyName, int oldValue, |
| int newValue) { |
| propertyChangeSupport.firePropertyChange(propertyName, oldValue, |
| newValue); |
| } |
| |
| public void setId(String string) { |
| Object oldValue = id; |
| id = string; |
| firePropertyChange("id", oldValue, id); |
| } |
| |
| protected Object[] append(Object[] array, Object object) { |
| List newList = new ArrayList(Arrays.asList(array)); |
| newList.add(object); |
| return newList.toArray((Object[]) Array.newInstance(array.getClass() |
| .getComponentType(), newList.size())); |
| } |
| |
| protected Object[] remove(Object[] array, Object object) { |
| List newList = new ArrayList(Arrays.asList(array)); |
| newList.remove(object); |
| return newList.toArray((Object[]) Array.newInstance(array.getClass() |
| .getComponentType(), newList.size())); |
| } |
| |
| } |