private SModelDescriptor findModel(SModelReference reference) {
if (reference.equals(myModel.getSModelReference())) {
return myModel.getModelDescriptor();
}
List<IScope> scopes = ListSequence.fromList(new ArrayList<IScope>());
IScope ps = myProject.getScope();
if (ps != null) {
ListSequence.fromList(scopes).addElement(ps);
}
ListSequence.fromList(scopes).addElement(GlobalScope.getInstance());
for (IScope scope : ListSequence.fromList(scopes)) {
SModelDescriptor md = scope.getModelDescriptor(reference);
if (md != null) {
return md;
}
}
// if we can't find model using full reference, try to find by fq-name
// this is needed for viewing diff on models saved before MPS 2.0 M5
for (IScope scope : ListSequence.fromList(scopes)) {
SModelDescriptor md = scope.getModelDescriptor(reference.getSModelFqName());
if (md != null) {
return md;
}
}
return null;
}
