/**
* Extend to start listening to the nested model if necessary.
*
* @see org.eclipse.persistence.tools.workbench.utility.Model#addPropertyChangeListener(String,
* java.beans.PropertyChangeListener)
*/
public synchronized void addPropertyChangeListener(
String propertyName, PropertyChangeListener listener) {
if (this.propertyIsRelevant(propertyName) && this.hasNoRelevantListeners()) {
this.valueHolder.addPropertyChangeListener(ValueModel.VALUE, this.valueChangeListener);
}
super.addPropertyChangeListener(propertyName, listener);
}
/**
* Extend to start listening to the models if necessary.
*
* @see org.eclipse.persistence.tools.workbench.utility.Model#addPropertyChangeListener(String,
* PropertyChangeListener)
*/
public synchronized void addPropertyChangeListener(
String propertyName, PropertyChangeListener listener) {
if (propertyName == VALUE && this.hasNoListeners()) {
this.engageModels();
}
super.addPropertyChangeListener(propertyName, listener);
}
/**
* Extend to start listening to the nested model if necessary.
*
* @see
* org.eclipse.persistence.tools.workbench.utility.Model#addPropertyChangeListener(java.beans.PropertyChangeListener)
*/
public synchronized void addPropertyChangeListener(PropertyChangeListener listener) {
if (this.hasNoRelevantListeners()) {
this.valueHolder.addPropertyChangeListener(ValueModel.VALUE, this.valueChangeListener);
}
super.addPropertyChangeListener(listener);
}
/**
* Extend to start listening to the models if necessary.
*
* @see
* org.eclipse.persistence.tools.workbench.utility.Model#addPropertyChangeListener(PropertyChangeListener)
*/
public synchronized void addPropertyChangeListener(PropertyChangeListener listener) {
if (this.hasNoListeners()) {
this.engageModels();
}
super.addPropertyChangeListener(listener);
}
