REM ***************************************************************************
REM   Hand-carved package body for VIEW USAGE created on 23-FEB-99
REM ***************************************************************************
CREATE OR REPLACE PACKAGE BODY cihvou IS

  sac_type constant varchar2(6) := 'VOU';
  pac_type constant varchar2(6) := 'CLA';

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

PROCEDURE pre_process(operation varchar2,id number,
  pl in out NOCOPY cioview_usage.data)
IS
BEGIN
  -- Access rights for view usage derive from the application module

  -- 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;
  end if;
  
END;

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

PROCEDURE pre_process(operation varchar2,id number)
IS
BEGIN
  -- Access rights for view usage derive from the application module

  null;
END;

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

PROCEDURE post_process(operation varchar2,id number,
  pl cioview_usage.data)
IS
BEGIN
  if operation in ('INS', 'UPD') then
    --Maintain the out_of_sync_flag for a corresponding file_usage
    -- (pac_reference set by triggers so only available in post-process
    ciheoc.maintain_sync_flag(pl.v.application_module_reference);
    if pl.v.name is not null then
      rmman.log_change('CIHAMCAMCE_UNIQUE_NAME',pl.v.id);
    end if;

  end if;
END;

--========================= POST PROCESS (DEL, LCK) =========================--

PROCEDURE post_process(operation varchar2,id number)
IS
  dummy number;
  error_count number := 0;
  
  CURSOR file_c(irid_ref number) IS
  select pac_reference cla
  from ci_view_usages
  where irid = irid_ref;
BEGIN
  FOR file_rec IN file_c(post_process.id) LOOP
    if operation = 'DEL' then
      --Maintain the out_of_sync_flag for a corresponding file_usage
      ciheoc.maintain_sync_flag(file_rec.cla);
    end if;  
    if operation = 'LCK' then
      --And lock the corresponding Primary Access File
      cihamc.on_lock(file_rec.cla);
    end if;  
  END LOOP;
END;

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