Method: DO_ACTION_COPY
Method: IF_DPR_COMMON~IS_CHANGEABLE
Method: SET
Method: MOVE_OLD
Method: ADD
Method: COPY
Method: MOVE
Method: IF_DPR_COMMON~DELETE
Method: IF_DPR_STATUS_ELEMENT~IS_CHANGEABLE
Method: IS_DECIDEABLE
Method: IS_ADD_DETAILED_TASK_ALLOWED
Method: IS_ADD_ALLOWED