rem 
rem $Header: L:\\\\model\\repman40\\api\\RCS\\cisyn.hpb 1.2 1998/10/14 14:08:01 jkchow Exp $ 
rem 
Rem  Copyright (c) 1994 by Oracle Corporation 
Rem    NAME
Rem      cisyn.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     02/08/95 -  Only do database UID check if synonym for 
Rem                            a database object
Rem     jwetherb   01/11/95 -  Block update/delete of entity synonyms
Rem     jwetherb   10/07/94 -  Add log_change for UID constraint
Rem     jwetherb   09/23/94 -  Creation 
REM ***************************************************************************
REM   Hand-carved package body for SYNONYM created on 20-SEP-94
REM ***************************************************************************
CREATE OR REPLACE PACKAGE BODY cihsyn IS

  -- Generic post-process routines
  PROCEDURE check_delete(id number);

  pac_type constant varchar2(6) := 'SYN';

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

PROCEDURE pre_process(operation varchar2,id number,
  pl in out NOCOPY ciosynonym.data)
IS
  ent_cnt number;
BEGIN

  -- Synonym became a PAC in config 4.0.6
  -- Access control checks
-- Access rights checking performed by triggers in config 4.0.9
--  ciiacc.check_access_rights(pl.v.id,pac_type,operation,'SHR');

  -- Validate user-defined properties
  if cieval.is_extended then
    cieval.check_element(id,pl.v.types,(operation='UPD')
      ,pl.v.user_defined_property_0,pl.i.user_defined_property_0
      ,pl.v.user_defined_property_1,pl.i.user_defined_property_1
      ,pl.v.user_defined_property_2,pl.i.user_defined_property_2
      ,pl.v.user_defined_property_3,pl.i.user_defined_property_3
      ,pl.v.user_defined_property_4,pl.i.user_defined_property_4
      ,pl.v.user_defined_property_5,pl.i.user_defined_property_5
      ,pl.v.user_defined_property_6,pl.i.user_defined_property_6
      ,pl.v.user_defined_property_7,pl.i.user_defined_property_7
      ,pl.v.user_defined_property_8,pl.i.user_defined_property_8
      ,pl.v.user_defined_property_9,pl.i.user_defined_property_9
      ,pl.v.user_defined_property_10,pl.i.user_defined_property_10
      ,pl.v.user_defined_property_11,pl.i.user_defined_property_11
      ,pl.v.user_defined_property_12,pl.i.user_defined_property_12
      ,pl.v.user_defined_property_13,pl.i.user_defined_property_13
      ,pl.v.user_defined_property_14,pl.i.user_defined_property_14
      ,pl.v.user_defined_property_15,pl.i.user_defined_property_15
      ,pl.v.user_defined_property_16,pl.i.user_defined_property_16
      ,pl.v.user_defined_property_17,pl.i.user_defined_property_17
      ,pl.v.user_defined_property_18,pl.i.user_defined_property_18
      ,pl.v.user_defined_property_19,pl.i.user_defined_property_19
      );
  end if;

  -- Initialize unassigned properties with default values on INSERT
  if operation = 'INS' then
    pl.v.element_type_name := pac_type;
    pl.i.element_type_name := true;
--#BEGIN
    -- JW make sure synonyms are never created outside the context of the
    --  current appsys
    --if pl.i.application_system_owned_by = false then
    --  pl.v.application_system_owned_by := cdapi.app_sys_ref;
    --  pl.i.application_system_owned_by := true;
    --end if;

    -- Assign the discriminator property for the 'for' arc
    if pl.i.entity_reference = true then
      pl.v.synonym_for := 'ENT';
    else 
      pl.v.synonym_for := 'TER';
    end if;
    pl.i.synonym_for := true;
  
--#END
  end if;
END;

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

PROCEDURE pre_process(operation varchar2,id number)
IS
BEGIN
  -- Access rights for synonym derive from the entity
-- Access rights checking performed by triggers in config 4.0.9
--  ciiacc.check_access_rights(id,pac_type,operation,'SHR');

  -- if operation is 'DELETE', make sure no non-cascading references exist
  if operation = 'DEL' then
    check_delete(id);
  end if;
END;

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

PROCEDURE post_process(operation varchar2,id number,
  pl ciosynonym.data)
IS
BEGIN
  -- no unique check required, as caught from model
  if operation = 'INS' then
    rmdbg.trace('Creating APPSYN...');
    ciiutl.create_appxxx(pac_type,pl.v.id,pl.v.name);
  elsif operation = 'UPD' and pl.i.name then
    cioapp_con_interface.traverse('CIHAPPCONU1',id,'APPSYN');
  end if;
END;

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

PROCEDURE post_process(operation varchar2,id number)
IS
BEGIN
  null;
END;

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

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

--#BEGIN
--======================== IS SYNONYM A DUPLICATE? ==========================--
 
function is_duplicate(
        synonym_name    varchar2,
        entity_ref      rm.reference    default 0)
return boolean
is
  dummy number;
begin
/* JW -- this query is suspect and needs to be investigated */
  select count(*) into dummy
    from ci_synonyms syn
    where syn.name = synonym_name
--    and syn.application_system_owned_by = cdapi.app_sys_ref
    and syn.entity_reference != entity_ref;
  if dummy != 0 then
    return(true);
  else
    return(false);
  end if;
end;
 
--================================== END ====================================--
--
-- Package instantiation block
--
BEGIN
  is_installed := true;
END;
/