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1   /*
2    *  soapUI, copyright (C) 2004-2009 eviware.com 
3    *
4    *  soapUI is free software; you can redistribute it and/or modify it under the 
5    *  terms of version 2.1 of the GNU Lesser General Public License as published by 
6    *  the Free Software Foundation.
7    *
8    *  soapUI is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without 
9    *  even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
10   *  See the GNU Lesser General Public License for more details at gnu.org.
11   */
12  
13  package com.eviware.soapui.model.support;
14  
15  import java.beans.PropertyChangeListener;
16  import java.beans.PropertyChangeSupport;
17  import java.util.Collections;
18  import java.util.List;
19  
20  import com.eviware.soapui.model.ModelItem;
21  
22  /***
23   * Base-class for ModelItem implementations
24   * 
25   * @author Ole.Matzura
26   */
27  
28  public abstract class AbstractModelItem implements ModelItem
29  {
30  	private PropertyChangeSupport propertyChangeSupport = new PropertyChangeSupport( this );
31  
32  	public void addPropertyChangeListener( String propertyName, PropertyChangeListener listener )
33  	{
34  		propertyChangeSupport.addPropertyChangeListener( propertyName, listener );
35  	}
36  
37  	public void addPropertyChangeListener( PropertyChangeListener listener )
38  	{
39  		propertyChangeSupport.addPropertyChangeListener( listener );
40  	}
41  
42  	public void removePropertyChangeListener( PropertyChangeListener listener )
43  	{
44  		propertyChangeSupport.removePropertyChangeListener( listener );
45  	}
46  
47  	public void removePropertyChangeListener( String propertyName, PropertyChangeListener listener )
48  	{
49  		propertyChangeSupport.removePropertyChangeListener( propertyName, listener );
50  	}
51  
52  	public void notifyPropertyChanged( String name, Object oldValue, Object newValue )
53  	{
54  		propertyChangeSupport.firePropertyChange( name, oldValue, newValue );
55  	}
56  
57  	public void notifyPropertyChanged( String name, int oldValue, int newValue )
58  	{
59  		propertyChangeSupport.firePropertyChange( name, oldValue, newValue );
60  	}
61  
62  	public void notifyPropertyChanged( String name, boolean oldValue, boolean newValue )
63  	{
64  		propertyChangeSupport.firePropertyChange( name, oldValue, newValue );
65  	}
66  
67  	public void fireIndexedPropertyChange( String propertyName, int index, boolean oldValue, boolean newValue )
68  	{
69  		propertyChangeSupport.fireIndexedPropertyChange( propertyName, index, oldValue, newValue );
70  	}
71  
72  	public void fireIndexedPropertyChange( String propertyName, int index, int oldValue, int newValue )
73  	{
74  		propertyChangeSupport.fireIndexedPropertyChange( propertyName, index, oldValue, newValue );
75  	}
76  
77  	public void fireIndexedPropertyChange( String propertyName, int index, Object oldValue, Object newValue )
78  	{
79  		propertyChangeSupport.fireIndexedPropertyChange( propertyName, index, oldValue, newValue );
80  	}
81  
82  	@SuppressWarnings( "unchecked" )
83  	public List<? extends ModelItem> getChildren()
84  	{
85  		return Collections.EMPTY_LIST;
86  	}
87  
88  }