/**
* Extend to start listening to the models if necessary.
*
* @see org.eclipse.persistence.tools.workbench.utility.Model#addTreeChangeListener(String,
* TreeChangeListener)
*/
public synchronized void addTreeChangeListener(String treeName, TreeChangeListener listener) {
if (treeName == VALUE && this.hasNoListeners()) {
this.engageModels();
}
super.addTreeChangeListener(treeName, listener);
}
/**
* Extend to start listening to the models if necessary.
*
* @see
* org.eclipse.persistence.tools.workbench.utility.Model#addTreeChangeListener(TreeChangeListener)
*/
public synchronized void addTreeChangeListener(TreeChangeListener listener) {
if (this.hasNoListeners()) {
this.engageModels();
}
super.addTreeChangeListener(listener);
}