rem 
rem $Header: L:\\\\model\\repman40\\api\\RCS\\CIDSY.HPB 1.3 1998/12/16 11:33:35 loldham Exp $ 
rem 
Rem  Copyright (c) 1996 by Oracle Corporation 
Rem    NAME
Rem      cidsy.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     cvanes     07/10/96 -  Creation 
REM ***************************************************************************
REM   Hand-carved package body for DATABASE SYNONYM created on 29-APR-96
REM ***************************************************************************
CREATE OR REPLACE PACKAGE BODY cihdsy IS

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

  sac_type constant varchar2(6) := 'DSY';
  pac_type varchar2(6);
  pac_reference number;

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

PROCEDURE pre_process(operation varchar2,id number,
  pl in out NOCOPY ciodatabase_synonym.data)
IS
BEGIN
  -- Calculate the PAC reference which determines access control rights
/*
  pac_reference := nvl(nvl(nvl(nvl(nvl(
    pl.v.plsql_module_reference,pl.v.sequence_reference),pl.v.snapshot_definition_reference),
    pl.v.table_definition_reference),pl.v.view_definition_reference), pl.v.java_module_reference);
  pac_type := ciiutl.short_type(pac_reference);
*/
  -- Access rights for database synonym derive from the plsql_module/sequence/
  --   snapshot_definition/table_definition/view_definition reference/java_module
-- Access rights checking performed by triggers in config 4.0.9
--  ciiacc.check_access_rights(pac_reference,pac_type,'UPD');
 
  -- 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 := sac_type;
    pl.i.element_type_name := true;
    -- Assign the discriminator property for the 'for' arc
    if pl.i.table_definition_reference then
      pl.v.synonym_for := 'TBL';
    elsif pl.i.view_definition_reference then
      pl.v.synonym_for := 'VW';
    elsif pl.i.snapshot_definition_reference then
      pl.v.synonym_for := 'SNP';
    elsif pl.i.sequence_reference then
      pl.v.synonym_for := 'OSQ';
    elsif pl.i.plsql_module_reference then
      pl.v.synonym_for := 'MOD';
    elsif pl.i.java_module_reference then
      pl.v.synonym_for := 'JAM';
    end if;
    pl.i.synonym_for := true;
  end if;
END;

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

PROCEDURE pre_process(operation varchar2,id number)
IS
BEGIN
  -- Access rights for database synonym derive from the plsql_module/sequence/
  --   snapshot_definition/table_definition/view_definition reference/java_module_reference
-- Access rights checking performed by triggers in config 4.0.9
--  ciiacc.check_access_rights(id,sac_type,operation,'SAC');

  -- 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 ciodatabase_synonym.data)
IS
  my_clash_id number;
  my_clash_types number;
BEGIN
  if pl.i.name then
    -- check name is a valid ORACLE name
    if cihtbl.is_name_valid(pl.v.name) then
      ciierr.fatal(1003,ciiutl.identify(pl.v.id, pl.v.types),pl.v.name);
    end if;
  end if;

  if operation = 'INS' or (operation = 'UPD' and (pl.i.name or pl.i.scope)) then
    rmman.log_change('CIHDSYE_UNIQUE_NAME',pl.v.id);
  end if;

END;

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

PROCEDURE post_process(operation varchar2,id number)
IS
BEGIN
  if operation = 'DEL' then
    -- Delete the database synonym and all it's related sub-bits
    ciiutl.delete_element(id,sac_type);
  end if;
END;

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

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

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