/**
* Propagate existence of this object to the specified object. This overrides the base class to
* set the container.
*
* @param container Object to contain the new object.
* @exception IllegalActionException If the object cannot be cloned.
* @return A new object of the same class and name as this one.
*/
protected NamedObj _propagateExistence(NamedObj container) throws IllegalActionException {
try {
ComponentRelation newObject = (ComponentRelation) super._propagateExistence(container);
// FindBugs warns that the cast of container is
// unchecked.
if (!(container instanceof CompositeEntity)) {
throw new InternalErrorException(container + " is not a CompositeEntity.");
} else {
newObject.setContainer((CompositeEntity) container);
}
return newObject;
} catch (NameDuplicationException e) {
throw new InternalErrorException(e);
}
}
/**
* Clone the object into the specified workspace. The new object is <i>not</i> added to the
* directory of that workspace (you must do this yourself if you want it there). The result is a
* new relation with no links and no container.
*
* @param workspace The workspace for the cloned object.
* @exception CloneNotSupportedException If one or more of the attributes cannot be cloned.
* @return A new ComponentRelation.
*/
public Object clone(Workspace workspace) throws CloneNotSupportedException {
ComponentRelation newObject = (ComponentRelation) super.clone(workspace);
newObject._container = null;
return newObject;
}