public void visit(TaskMilestone taskMilestone) {
calculateDeadlineViolationStatus(taskMilestone);
}
private void calculateDeadlineViolationStatus(TaskElement taskElement) {
TaskDeadlineViolationStatusEnum status = taskElement
.getDeadlineViolationStatus();
Integer currentValue = taskDeadlineViolationStatusData.get(status);
taskDeadlineViolationStatusData.put(status, currentValue + 1);
}