public void unrelateAcrossR9600From(Query_c target, boolean notifyChanges) {
if (target == null) return;
if (IsSupertypeQuery == null) return; // already unrelated
if (target != IsSupertypeQuery) {
Exception e = new Exception();
e.fillInStackTrace();
CorePlugin.logError("Tried to unrelate from non-related instance across R9600", e);
return;
}
if (target != null) {
target.clearBackPointerR9600To(this);
}
if (IsSupertypeQuery != null) {
m_id = IsSupertypeQuery.getId();
IsSupertypeQuery = null;
target.removeRef();
if (notifyChanges) {
RelationshipChangeModelDelta change =
new RelationshipChangeModelDelta(
Modeleventnotification_c.DELTA_ELEMENT_UNRELATED, this, target, "9600", "");
Ooaofooa.getDefaultInstance().fireModelElementRelationChanged(change);
}
}
}
public void relateAcrossR9600To(Query_c target, boolean notifyChanges) {
if (target == null) return;
if (target == IsSupertypeQuery) return; // already related
if (IsSupertypeQuery != target) {
Object oldKey = getInstanceKey();
if (IsSupertypeQuery != null) {
IsSupertypeQuery.clearBackPointerR9600To(this);
if (Boolean.valueOf(System.getenv("PTC_MCC_ENABLED")) == true) { // $NON-NLS-1$
Ooaofooa.log.println(
ILogger.CONSISTENCY,
"DescriptionQuery_c.relateAcrossR9600To(Query_c target)",
"Relate performed across R9600 from Description Query to Query without unrelate of prior instance.");
}
}
IsSupertypeQuery = target;
m_id = target.getId();
updateInstanceKey(oldKey, getInstanceKey());
target.setBackPointerR9600To(this);
target.addRef();
if (notifyChanges) {
RelationshipChangeModelDelta change =
new RelationshipChangeModelDelta(
Modeleventnotification_c.DELTA_ELEMENT_RELATED, this, target, "9600", "");
Ooaofooa.getDefaultInstance().fireModelElementRelationChanged(change);
}
}
}