SAP ABAP Class CL_PS_HIERARCHY_NEW (Handling Project Hierachy Information) is used by

• Class (142)
• Function Module (1)
• Program (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	BADI_PSHLP_DRAFT_EXIST_CL Method: INTF_BADI_PS_HLP_DRAFTS_EXISTS~DRAFT_EXISTS	Class for BAdI Impl.: BADI_PSHLP_DRAFTS_EXISTS	PS_HLP_ENH		EA-APPL
2	Class	CL_PS_ACL Method: PREFILL_DATA	Class for ACL	PSB_API	EA-PLM	EA-APPL
3	Class	CL_PS_ACL Method: GET_GLOBAL_BUFFER	Class for ACL	PSB_API	EA-PLM	EA-APPL
4	Class	CL_PS_ACL Method: DETERMINE_INHRT_EXISTENCE	Class for ACL	PSB_API	EA-PLM	EA-APPL
5	Class	CL_PS_ACL Method: DETERMINE_AUTHORIZATION	Class for ACL	PSB_API	EA-PLM	EA-APPL
6	Class	CL_PS_ACL Method: RETRIEVE_CHILD_NODE	Class for ACL	PSB_API	EA-PLM	EA-APPL
7	Class	CL_PS_ACTIVITY Method: CHANGE_ACTY	PSHLP: Activity Helper Class	PSB_API	EA-PLM	EA-APPL
8	Class	CL_PS_ACTIVITY Method: FETCH_ACTY_DB	PSHLP: Activity Helper Class	PSB_API	EA-PLM	EA-APPL
9	Class	CL_PS_ACTIVITY Method: READ_GLOBAL_BUFFER_FILL_KEYS	PSHLP: Activity Helper Class	PSB_API	EA-PLM	EA-APPL
10	Class	CL_PS_ACTIVITY Method: READ_ACTY	PSHLP: Activity Helper Class	PSB_API	EA-PLM	EA-APPL
11	Class	CL_PS_ACTIVITY Method: READ_PR_COLL_IND	PSHLP: Activity Helper Class	PSB_API	EA-PLM	EA-APPL
12	Class	CL_PS_API_HIERARCHY Method: IF_PS_API~GET_GLOBALBUFFER_METADATA	PS Hierarchy API	PSB_API	EA-PLM	EA-APPL
13	Class	CL_PS_API_HIERARCHY Method: IF_PS_API~GET_GLOBALBUFFER	PS Hierarchy API	PSB_API	EA-PLM	EA-APPL
14	Class	CL_PS_API_HIERARCHY Method: IF_PS_API~INITIALIZE	PS Hierarchy API	PSB_API	EA-PLM	EA-APPL
15	Class	CL_PS_API_HIERARCHY Method: IF_PS_API~RETRIEVE	PS Hierarchy API	PSB_API	EA-PLM	EA-APPL
16	Class	CL_PS_API_HIERARCHY Method: IF_PS_API~ACTION	PS Hierarchy API	PSB_API	EA-PLM	EA-APPL
17	Class	CL_PS_API_HIERARCHY Method: IF_PS_API~SET_GLOBALBUFFER	PS Hierarchy API	PSB_API	EA-PLM	EA-APPL
18	Class	CL_PS_DEPENDENT_DATA_LOAD Method: BUILD_HIERARCHY	Dependent Data Load	PSB_API	EA-PLM	EA-APPL
19	Class	CL_PS_FCODE_DATASETS Method: IF_PS_UI_FCODE_HANDLER~GET_FCODE_EXCLUDING	UI FCODE Handler for all datasets	PS_HLP_MD	EA-PLM	EA-APPL
20	Class	CL_PS_FCODE_MISC Method: CHECK_ACTIVITY	Handler for Miscellaneous FCODES	PS_HLP_MD	EA-PLM	EA-APPL
21	Class	CL_PS_FCODE_MISC Method: SUBSTITUTION	Handler for Miscellaneous FCODES	PS_HLP_MD	EA-PLM	EA-APPL
22	Class	CL_PS_FCODE_MISC Method: SETTLEMENT_RULE	Handler for Miscellaneous FCODES	PS_HLP_MD	EA-PLM	EA-APPL
23	Class	CL_PS_FCODE_MISC Method: VALIDATION	Handler for Miscellaneous FCODES	PS_HLP_MD	EA-PLM	EA-APPL
24	Class	CL_PS_FCODE_SCHEDULE Method: IF_PS_UI_FCODE_HANDLER~HANDLE_FCODE	Scheduling FCODE Handler	PS_HLP_MD	EA-PLM	EA-APPL
25	Class	CL_PS_FCODE_SCHEDULE Method: FCODE_EXCLUDE_BY_OBJECT_TYPE	Scheduling FCODE Handler	PS_HLP_MD	EA-PLM	EA-APPL
26	Class	CL_PS_FCODE_STATUS Method: CONVERERT_FOCDE_STATUS_ID	Status Fcode Handler	PS_HLP_MD	EA-PLM	EA-APPL
27	Class	CL_PS_FCODE_STATUS Method: EXCLUDE_FCODE_PROJECT	Status Fcode Handler	PS_HLP_MD	EA-PLM	EA-APPL
28	Class	CL_PS_HIERARCHY_NEW Method: GET_WBS_CHILDERN_TO_N_LEVEL	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
29	Class	CL_PS_HIERARCHY_NEW Method: CONSTRUCTOR	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
30	Class	CL_PS_HIERARCHY_NEW Method: LOCK_WBS_CHILDERN_TREX	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
31	Class	CL_PS_HIERARCHY_NEW Method: GET_CHILDERN	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
32	Class	CL_PS_HIERARCHY_NEW Method: READ_NTWK_HIER_DB	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
33	Class	CL_PS_HIERARCHY_NEW Method: BUILD_HIERARCHY_TREX	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
34	Class	CL_PS_HIERARCHY_NEW Method: UPDATE_ACTIVITY	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
35	Class	CL_PS_HIERARCHY_NEW Method: GET_PROJ_CHILDERN	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
36	Class	CL_PS_HIERARCHY_NEW Method: READ_ALL_PROJ_NTWK_HIER_DB	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
37	Class	CL_PS_HIERARCHY_NEW Method: READ_PRHI_HIER	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
38	Class	CL_PS_HIERARCHY_NEW Method: READ_WBS_HIER	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
39	Class	CL_PS_HIERARCHY_NEW Method: UPDATE_NODE_KEYS	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
40	Class	CL_PS_HIERARCHY_NEW Method: SET_GLOBAL_BUFFER	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
41	Class	CL_PS_HIERARCHY_NEW Method: DELETE_WBS	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
42	Class	CL_PS_HIERARCHY_NEW Method: INITIALIZE	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
43	Class	CL_PS_HIERARCHY_NEW Method: GET_ACTY_CHILDERN_TO_N_LEVEL	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
44	Class	CL_PS_HIERARCHY_NEW Method: READ_NTWK_HIER_BY_AUFPL	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
45	Class	CL_PS_HIERARCHY_NEW Method: GET_WBS_CHILDERN_PREPARE	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
46	Class	CL_PS_HIERARCHY_NEW Method: SET_PRHI_HIEARCHY	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
47	Class	CL_PS_HIERARCHY_NEW	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
48	Class	CL_PS_HIERARCHY_NEW Method: GET_PARENT_WBS	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
49	Class	CL_PS_HIERARCHY_NEW Method: FILTER_ACTY_HIER_FOR_WBS	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
50	Class	CL_PS_HIERARCHY_NEW Method: IS_HAS_CHILD_NTWK	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
51	Class	CL_PS_HIERARCHY_NEW Method: LOAD_ALL_PROJ_NTWK_HIER_TO_MEM	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
52	Class	CL_PS_HIERARCHY_NEW Method: BUILD_FILTER_HIERARCHY	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
53	Class	CL_PS_HIERARCHY_NEW Method: GET_WBS_CHILDERN	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
54	Class	CL_PS_HIERARCHY_NEW Method: READ_MLST_HIER	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
55	Class	CL_PS_HIERARCHY_NEW Method: READ_PRHI_HIER_TO_N_LEVEL	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
56	Class	CL_PS_HIERARCHY_NEW Method: READ_WBS_HIER_DB	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
57	Class	CL_PS_HIERARCHY_NEW Method: UPDATE_TEXT	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
58	Class	CL_PS_HIERARCHY_NEW Method: BUILD_CHILDERN	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
59	Class	CL_PS_HIERARCHY_NEW Method: READ_PRHI_HIEARCHY	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
60	Class	CL_PS_HIERARCHY_NEW Method: GET_HIERARCHY_OBJECTS	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
61	Class	CL_PS_HIERARCHY_NEW Method: GET_NTWK_CHILDERN_TO_N_LEVEL	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
62	Class	CL_PS_HIERARCHY_NEW Method: READ_PROJ_HIER_DB	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
63	Class	CL_PS_HIERARCHY_NEW Method: GET_GLOBAL_BUFFER	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
64	Class	CL_PS_HIERARCHY_NEW Method: CREATE_WBS	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
65	Class	CL_PS_HIERARCHY_NEW Method: GET_INSTANCE	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
66	Class	CL_PS_HIERARCHY_NEW Method: READ_TREX_DATA_TO_N_LEVEL	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
67	Class	CL_PS_HIERARCHY_NEW Method: UPDATE_HIERARCHY	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
68	Class	CL_PS_HIERARCHY_NEW Method: RESET_NODE_KEY	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
69	Class	CL_PS_HIERARCHY_NEW Method: GENERATE_ID	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
70	Class	CL_PS_HIERARCHY_NEW Method: IS_HAS_CHILD_PROJ	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
71	Class	CL_PS_HIERARCHY_NEW Method: READ_ACTY_DATA	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
72	Class	CL_PS_HIERARCHY_NEW Method: BUILD_HIERARCHY	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
73	Class	CL_PS_HIERARCHY_NEW Method: GET_NTWK_CHILDERN	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
74	Class	CL_PS_HIERARCHY_NEW Method: READ_PROJ_HIER	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
75	Class	CL_PS_HIERARCHY_NEW Method: IS_HAS_CHILD	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
76	Class	CL_PS_HIERARCHY_NEW Method: COMPARE_HIERARCHY	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
77	Class	CL_PS_HIERARCHY_NEW Method: FILTER_ACTY_HIER_FOR_NTWK	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
78	Class	CL_PS_HIERARCHY_NEW Method: LOAD_ALL_PRHI_TO_MEMORY	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
79	Class	CL_PS_HIERARCHY_NEW Method: READ_ACTY_HIER_DB	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
80	Class	CL_PS_HIERARCHY_NEW Method: READ_PRHI_DATA	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
81	Class	CL_PS_HIERARCHY_NEW Method: RESET_FILTER_HIERARCHY	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
82	Class	CL_PS_HIERARCHY_NEW Method: READ_NTWK_HIER_PROJ	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
83	Class	CL_PS_HIERARCHY_NEW Method: GET_MLST_CHILDERN	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
84	Class	CL_PS_HIERARCHY_NEW Method: SET_PARAMETERS	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
85	Class	CL_PS_HIERARCHY_NEW Method: INCLUDE_PMCS	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
86	Class	CL_PS_HIERARCHY_NEW Method: RESET_NODE_KEY_FILTER	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
87	Class	CL_PS_HIERARCHY_NEW	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
88	Class	CL_PS_HIERARCHY_NEW Method: IS_HAS_CHILD_WBS	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
89	Class	CL_PS_HIERARCHY_NEW Method: READ_ACTY_HIER	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
90	Class	CL_PS_HIERARCHY_NEW Method: READ_NTWK_HIER_WBS	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
91	Class	CL_PS_HIERARCHY_NEW Method: LOAD_ALL_WBS_TO_MEMORY	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
92	Class	CL_PS_HIERARCHY_NEW Method: IS_HAS_CHILD_ACTY	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
93	Class	CL_PS_HIERARCHY_NEW Method: READ_NTWK_HIER_BY_AUFNR	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
94	Class	CL_PS_HIERARCHY_NEW Method: UPDATE_STATUS_COMB_CODE	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
95	Class	CL_PS_HIERARCHY_NEW Method: GET_ROOT_OBJECT	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
96	Class	CL_PS_HIERARCHY_NEW Method: READ_NTWK_HIER_SUB	Handling Project Hierachy Information	PSB_API	EA-PLM	EA-APPL
97	Class	CL_PS_HLP_DRAFT_SERVICE_CLASS Method: LOAD_DRAFT_XML	New Draft manager	PS_HLP_CACHE	EA-PLM	EA-APPL
98	Class	CL_PS_HLP_ESH_HIER_EXTRACT Method: IF_BADI_ESH_IF_OBJECT_DATA~GET_DATA	Class for BAdI Impl.: PSHLP_ESH_IF_OBJECT_DATA_HIER	PS_HLP_CACHE	EA-PLM	EA-APPL
99	Class	CL_PS_HLP_ESH_HIER_EXTRACT Method: IF_BADI_ESH_IF_OBJECT_DATA~NEXT	Class for BAdI Impl.: PSHLP_ESH_IF_OBJECT_DATA_HIER	PS_HLP_CACHE	EA-PLM	EA-APPL
100	Class	CL_PS_LOCK Method: ENQUEUE	PSHLP: Locking	PSB_API	EA-PLM	EA-APPL
101	Class	CL_PS_LOCK Method: ENQUEUE_WBS	PSHLP: Locking	PSB_API	EA-PLM	EA-APPL
102	Class	CL_PS_LOCK Method: ENQUEUE_NTWK_HEADER	PSHLP: Locking	PSB_API	EA-PLM	EA-APPL
103	Class	CL_PS_LONGTEXT Method: SYNCHRONIZE_MASTERDATA	Handles Long Texts	PSB_API	EA-PLM	EA-APPL
104	Class	CL_PS_LONGTEXT Method: GET_GLOBAL_BUFFER	Handles Long Texts	PSB_API	EA-PLM	EA-APPL
105	Class	CL_PS_MILESTONE Method: READ_MILESTONE	Class for Milestone	PSB_API	EA-PLM	EA-APPL
106	Class	CL_PS_NETWORK Method: READ_NTWK	Network Base Class	PSB_API	EA-PLM	EA-APPL
107	Class	CL_PS_PROFILING Method: PERFORM_OBJECT_CHECKS	Generic Profiling Class	PSB_API	EA-PLM	EA-APPL
108	Class	CL_PS_PROFILING Method: ENQUEUE_CHECK	Generic Profiling Class	PSB_API	EA-PLM	EA-APPL
109	Class	CL_PS_PROJECT Method: UPDATE_BUFFER	Project Definition	PSB_API	EA-PLM	EA-APPL
110	Class	CL_PS_SAVE Method: AUTO_VAL_SUB_ON_SAVE	HLP Save	PSB_API	EA-PLM	EA-APPL
111	Class	CL_PS_SCHEDULE Method: CHECK_DATES	PSHLP: Scheduling Functions	PSB_API	EA-PLM	EA-APPL
112	Class	CL_PS_SCHEDULE Method: SCHEDULE_AUTOMATICALLY	PSHLP: Scheduling Functions	PSB_API	EA-PLM	EA-APPL
113	Class	CL_PS_SCHEDULE Method: CHECK_ACTIVITY_DATES	PSHLP: Scheduling Functions	PSB_API	EA-PLM	EA-APPL
114	Class	CL_PS_SCHEDULE Method: PROCESS_PLANNINGTYPE	PSHLP: Scheduling Functions	PSB_API	EA-PLM	EA-APPL
115	Class	CL_PS_SCHEDULE Method: LOAD_TOP_DOWN	PSHLP: Scheduling Functions	PSB_API	EA-PLM	EA-APPL
116	Class	CL_PS_SCHEDULE Method: DERIVE_PARENT	PSHLP: Scheduling Functions	PSB_API	EA-PLM	EA-APPL
117	Class	CL_PS_SCHEDULE Method: SCHEDULE	PSHLP: Scheduling Functions	PSB_API	EA-PLM	EA-APPL
118	Class	CL_PS_SCHEDULE Method: EXTRAPOLATE_DATES	PSHLP: Scheduling Functions	PSB_API	EA-PLM	EA-APPL
119	Class	CL_PS_SCHEDULE Method: READ_RELATIONSHIPS	PSHLP: Scheduling Functions	PSB_API	EA-PLM	EA-APPL
120	Class	CL_PS_SCHEDULE Method: COPY_TOP_DOWN_PROJ	PSHLP: Scheduling Functions	PSB_API	EA-PLM	EA-APPL
121	Class	CL_PS_SHORTTEXT Method: SET_SHORT_TEXT	Handling Short Texts (All Elements in PS)	PSB_API	EA-PLM	EA-APPL
122	Class	CL_PS_SHORTTEXT Method: DEL_SHORT_TEXT	Handling Short Texts (All Elements in PS)	PSB_API	EA-PLM	EA-APPL
123	Class	CL_PS_STATUS Method: LOAD_DEPENDECY_ACTY	PS Status	PSB_API	EA-PLM	EA-APPL
124	Class	CL_PS_STATUS Method: SET_INITIALVALUE	PS Status	PSB_API	EA-PLM	EA-APPL
125	Class	CL_PS_STATUS Method: LOAD_DEPENDENCY_USER_STATUS	PS Status	PSB_API	EA-PLM	EA-APPL
126	Class	CL_PS_STATUS Method: LOAD_DEPENDECY_MLST	PS Status	PSB_API	EA-PLM	EA-APPL
127	Class	CL_PS_STATUS Method: CHANGE	PS Status	PSB_API	EA-PLM	EA-APPL
128	Class	CL_PS_STATUS Method: LOAD_DEPENDECY_NTWK	PS Status	PSB_API	EA-PLM	EA-APPL
129	Class	CL_PS_STATUS Method: LOAD_DEPENDECY_WBS	PS Status	PSB_API	EA-PLM	EA-APPL
130	Class	CL_PS_STATUS Method: LOAD_DEPENDECY_PROJ	PS Status	PSB_API	EA-PLM	EA-APPL
131	Class	CL_PS_SUBSTITUTION Method: GET_SUBSTITUTION	HLP: Substitution	PSB_API	EA-PLM	EA-APPL
132	Class	CL_PS_TEXT Method: SYNCHRONIZE_TEXT	Text Handler for Synchronization	PSB_API	EA-PLM	EA-APPL
133	Class	CL_PS_TEXT Method: GET_MLST_KEY_FRM_OBJNR	Text Handler for Synchronization	PSB_API	EA-PLM	EA-APPL
134	Class	CL_PS_UI_DRAFT_TREE Method: COMPARE_HIERARCHY	Hierarchy Tree	PS_HLP_CACHE	EA-PLM	EA-APPL
135	Class	CL_PS_UI_FRW Method: CHECK_DATA_CONSISTENCY_UNLOCK	PSHLP UI FRW	PS_HLP_MD	EA-PLM	EA-APPL
136	Class	CL_PS_WBS Method: GET_GLOBALBUFFER	Class to Manage WBS Element	PSB_API	EA-PLM	EA-APPL
137	Class	CL_PS_WBS Method: CREATE_NZTAB	Class to Manage WBS Element	PSB_API	EA-PLM	EA-APPL
138	Class	CL_PS_WBS Method: CREATE	Class to Manage WBS Element	PSB_API	EA-PLM	EA-APPL
139	Class	CL_PS_WBS Method: DELETE	Class to Manage WBS Element	PSB_API	EA-PLM	EA-APPL
140	Class	CL_PS_WBS Method: SET_GLOBALBUFFER	Class to Manage WBS Element	PSB_API	EA-PLM	EA-APPL
141	Class	CL_PS_WBS Method: CHANGE_DATES	Class to Manage WBS Element	PSB_API	EA-PLM	EA-APPL
142	Class	CL_PS_WBS Method: FILL_WBS_HIERARCHY	Class to Manage WBS Element	PSB_API	EA-PLM	EA-APPL