/**
* Fire a property change event to each listener.
*
* @param bean Bean being edited.
* @param propName Name of the property.
* @param oldValue Old value.
* @param newValue New value.
*/
protected void firePropertyChange(
Object bean, String propName, Object oldValue, Object newValue) {
PropertyChangeEvent e = new PropertyChangeEvent(bean, propName, oldValue, newValue);
Iterator it = _changeListeners.iterator();
while (it.hasNext()) {
PropertyChangeListener l = (PropertyChangeListener) it.next();
l.propertyChange(e);
}
}
public void notifyPropertyChangeListeners(PropertyChangeEvent event) {
for (PropertyChangeListener listener : listeners) {
listener.propertyChange(event);
}
}