private void doFirePropertyChange(PropertyChangeEvent eventJ)
{
Object oldValue = eventJ.getOldValue();
Object newValue = eventJ.getNewValue();
if (oldValue != null && newValue != null && oldValue.equals(newValue))
{
return;
}
// Collect up the global listeners
PropertyChangeListener[] gListeners;
lock (this) {
gListeners = globalListeners.toArray(new PropertyChangeListener[0]);
}
// Fire the events for global listeners
for (int i = 0; i < gListeners.Length; i++)
{
gListeners[i].propertyChange(eventJ);
}
// Fire the events for the property specific listeners if any
if (eventJ.getPropertyName() != null)
{
PropertyChangeSupport namedListener = children
.get(eventJ.getPropertyName());
if (namedListener != null)
{
namedListener.firePropertyChange(eventJ);
}
}
}
public void firePropertyChange(String propertyName, Object oldValue,
Object newValue)
{
PropertyChangeEvent eventJ = createPropertyChangeEvent(propertyName,
oldValue, newValue);
doFirePropertyChange(eventJ);
}
public void firePropertyChange(PropertyChangeEvent eventJ)
{
doFirePropertyChange(eventJ);
}
public void propertyChange(PropertyChangeEvent eventJ)
{
PropertyChangeListener listener = (PropertyChangeListener)getListener();
listener.propertyChange(eventJ);
}
