private final ACCoordinator parentCoordinator () throws SystemException
{
try
{
ActivityHierarchy hier = UserActivityFactory.userActivity().currentActivity();
ActivityHandleImple parentActivity = null;
ACCoordinator parentCoordinator = null;
if (hier.size() > 1)
{
parentActivity = (ActivityHandleImple) hier.activity(hier.size() - 2);
parentCoordinator = (ACCoordinator) _coordinators.get(parentActivity);
}
return parentCoordinator;