@Override
public void parseUserTask(Element userTaskElement, ScopeImpl scope, ActivityImpl activity) {
addStartEventListener(activity);
addEndEventListener(activity);
UserTaskActivityBehavior activityBehavior = (UserTaskActivityBehavior) activity.getActivityBehavior();
TaskDefinition taskDefinition = activityBehavior.getTaskDefinition();
addTaskCreateListeners(taskDefinition);
addTaskAssignmentListeners(taskDefinition);
addTaskCompleteListeners(taskDefinition);
addTaskDeleteListeners(taskDefinition);
}