rem 
rem $Header: L:\\\\model\\repman40\\api\\RCS\\CIDEU.HPB 1.3 1998/12/30 14:52:21 loldham Exp $ 
rem 
Rem  Copyright (c) 1994 by Oracle Corporation 
Rem    NAME
Rem      cideu.hpb - <one-line expansion of the name>
Rem    DESCRIPTION
Rem      <short description of component this file declares/defines>
Rem    RETURNS
Rem 
Rem    NOTES
Rem      <other useful comments, qualifications, etc.>
Rem    MODIFIED   (MM/DD/YY)
Rem     aheath     09/06/94 -  Creation 
REM ***************************************************************************
REM   Hand-carved package body for DIAGRAM ELEMENT USAGE created on 05-SEP-94
REM ***************************************************************************
CREATE OR REPLACE PACKAGE BODY cihdeu IS

  -- Type-specific post-process routines
  PROCEDURE check_delete(id rm.reference);

  str_type constant varchar2(6) := 'DEU';
  part_type constant varchar2(6) := 'DIA';

--======================== PRE-PROCESS (INS,UPD) ============================--

PROCEDURE pre_process(operation varchar2,id rm.reference,
  pl in out NOCOPY ciodiagram_element_usage.data)
IS
BEGIN
  -- API access permitted
  --   Stop Now - no API access permitted!
  --   ciierr.fatal(2065,ciiutl.nls_type_name_s(str_type));

  -- Perform INSERT-specific processing
  if operation = 'INS' then
    if pl.v.element_type_for is null then
      ciierr.fatal(1301,'ELEMENT_TYPE_FOR');
    end if;
    -- Check for existence of diagram and cielement
    -- elements
    if ciiutl.el_exists(pl.v.diagram_reference,part_type) = false then
      ciierr.fatal(3500,'DIAGRAM ELEMENT USAGE','diagram',
        pl.v.diagram_reference);
    end if;
    if ciiutl.el_exists(pl.v.cielement_reference,pl.v.element_type_for) = false then
      ciierr.fatal(3500,'DIAGRAM ELEMENT USAGE','cielement',
        pl.v.cielement_reference);
    end if ;
  else
    if ciiutl.el_exists(id,str_type) = false then
      ciierr.fatal(3504,ciiutl.nls_type_name('DIAGRAM_ELEMENT_USAGE'),id);
    end if;
  end if;

  -- Access rights for diagram element usage derive from the diagram
-- Access rights checking performed by triggers in config 4.0.9
--  ciiacc.check_access_rights(pl.v.diagram_reference,
--    part_type,'UPD','NSHR');
--  if operation = 'INS' then
--    ciiacc.check_access_rights(pl.v.cielement_reference,
--      pl.v.element_type_for,'SEL');
--  end if;

  -- Check that diagram element usage with this diagram and
  -- cielement doesn't already exist on insert
  -- CHECK REPLACED BY DEFERRED CONSTRAINT AT 4.0.6
  if operation = 'INS' then
    -- Initialize unassigned properties with default values on INSERT
    pl.v.element_type_name := str_type;
    pl.i.element_type_name := true;
--#BEGIN
    if pl.i.sequence = false then
      pl.v.sequence := ciiexp.default_str_seq(pl.v.diagram_reference, 
                                            pl.v.cielement_reference, str_type, NULL, 'CIELEMENT_REF');
      pl.i.sequence := true;
    end if;
--#END             
  end if;
END;

--======================== PRE-PROCESS (DEL,SEL) ============================--

PROCEDURE pre_process(operation varchar2,id rm.reference)
IS
BEGIN
  -- Access rights for diagram element usage derive from the diagram
-- Access rights checking performed by triggers in config 4.0.9
--  if operation = 'DEL' then
  -- API access permitted
  --   Stop Now - no API access permitted!
  --   ciierr.fatal(2065,ciiutl.nls_type_name_s(str_type));
--    ciiacc.check_access_rights(id,str_type,'UPD','MM');
--  else
--    ciiacc.check_access_rights(id,str_type,operation,'MM');
--  end if;
  null;
END;

--===================== POST-PROCESS (INS,UPD,SEL) ==========================--

PROCEDURE post_process(operation varchar2,id rm.reference,
  pl ciodiagram_element_usage.data)
IS
BEGIN
  null;
END;

--========================= POST PROCESS (DEL) ==============================--

PROCEDURE post_process(operation varchar2,id rm.reference)
IS
BEGIN
  null;
END;

--============================= CHECK DELETE ================================--

PROCEDURE check_delete(id rm.reference)
IS
  dummy number;
  error_count number := 0;
BEGIN
  null;
END;

--================================== END ====================================--
--
-- Package instantiation block
--
BEGIN
  is_installed := true;
END;
/