/**
* Create a symbolic reference which contains an ocl condition which holds the criteria for the
* referenced model element given in the parameter.
*
* @param self The element which should be referenced.
* @param contextDepth The depth for which context references should be created. If <code>0</code>
* , then no context reference is created.
* @return A symbolic reference to the model element.
*/
public ElementSetReference create(EObject self, int contextDepth) {
final ElementSetReference ref = SymrefsFactory.eINSTANCE.createElementSetReference();
ref.setType(self.eClass());
ref.setUriReference(QvtlibHelper.getUriString(self));
ref.setLabel(QvtlibHelper.getLabel(self));
ref.getConditions().add(createOclCondition(self));
// the context can of course only be set if the parent exists
if (contextDepth > 0 && self.eContainer() != null) {
ref.setContext(create(self.eContainer(), contextDepth - 1));
}
return ref;
}
