/** Sets the new referent. */
public void setRef(Attribute referent) {
AttributeImpl oldRef = (AttributeImpl) getReferent();
if (oldRef == referent) return;
oldRef.removeListener(this);
super.setSharedComponent(referent);
firePropertyChangeEvent(PROP_ATTRIBUTE_REF, oldRef, referent);
forceFireEvent();
}
/** Creates a new instance of AttributeRef */
public AttributeRef(AXIModel model, SchemaComponent component, Attribute referent) {
super(model, component);
super.setSharedComponent(referent);
}