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13 package com.eviware.soapui.model.support;
14
15 import com.eviware.soapui.model.ModelItem;
16
17 import java.beans.PropertyChangeListener;
18 import java.beans.PropertyChangeSupport;
19 import java.util.Collections;
20 import java.util.List;
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 }