public void propertyChanged(edu.cmu.cs.stage3.alice.core.event.PropertyEvent propertyEvent) {
if (propertyEvent.getProperty() == m_each) {
if (m_each.get() != null) {
edu.cmu.cs.stage3.alice.core.Element l =
(edu.cmu.cs.stage3.alice.core.Element) m_list.get();
Class valueClass = null;
if (l instanceof edu.cmu.cs.stage3.alice.core.List) {
valueClass = (Class) ((edu.cmu.cs.stage3.alice.core.List) l).valueClass.get();
} else if (l instanceof edu.cmu.cs.stage3.alice.core.Variable) {
valueClass =
(Class)
((edu.cmu.cs.stage3.alice.core.List)
((edu.cmu.cs.stage3.alice.core.Variable) l).value.get())
.valueClass.get();
}
((edu.cmu.cs.stage3.alice.core.Variable) m_each.get()).valueClass.set(valueClass);
setVariableName();
}
}
if (propertyEvent.getProperty() == m_list) {
if (m_list.get() != null && !nameListening) {
((edu.cmu.cs.stage3.alice.core.Element) m_list.get()).name.addPropertyListener(this);
nameListening = true;
}
setVariable();
} else if (m_list.get() != null
&& propertyEvent.getProperty()
== ((edu.cmu.cs.stage3.alice.core.Element) m_list.get()).name) {
setVariableName();
} else {
super.propertyChanged(propertyEvent);
}
}
