rem
rem $Header: L:\\\\model\\repman40\\api\\RCS\\CIINDCOL.HPB 1.2 1998/12/30 14:56:03 loldham Exp $
rem
Rem  Copyright (c) 1994 by Oracle Corporation
Rem    NAME
Rem      ciindcol.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     jwetherb   10/07/94 -  Creation
REM ***************************************************************************
REM   Hand-carved package body for INDEX ENTRY created on 07-OCT-94
REM ***************************************************************************
CREATE OR REPLACE PACKAGE BODY cihindcol IS

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

  str_type constant varchar2(6) := 'INDCOL';
  part_type constant varchar2(6) := 'IND';
  use_type constant varchar2(6) := 'COL';

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

PROCEDURE pre_process(operation varchar2,id number,
  pl in out NOCOPY cioindex_entry.data)
IS
  pac_ref number;
BEGIN
  -- Perform INSERT-specific processing
  if operation = 'INS' then
    -- Check for existence of index and column
    -- elements
    if ciiutl.el_exists(pl.v.relation_index_reference,part_type) = false then
      ciierr.fatal(3500,'INDEX ENTRY','index',
        pl.v.relation_index_reference);
    end if;
    if pl.v.column_reference is not null then
      if ciiutl.el_exists(pl.v.column_reference,use_type) = false then
        ciierr.fatal(3500,'INDEX ENTRY','column',
          pl.v.column_reference);
      end if ;
    end if;
  else
    if ciiutl.el_exists(id,str_type) = false then
      ciierr.fatal(3504,ciiutl.nls_type_name('INDEX_ENTRY'),id);
    end if;
  end if;

  -- Access rights for index entry derive from the
  --   index's table
-- Access rights checking performed by triggers in config 4.0.9
--  ciiacc.check_access_rights(pl.v.relation_index_reference,part_type,
--    'UPD','SAC');
--  if operation = 'INS' and pl.v.column_reference is not null then
--    ciiacc.check_access_rights(pl.v.column_reference, use_type,'SEL','SAC');
--  end if;

  -- Check that index entry with this index and
  -- column 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_number = false then
      if pl.v.column_reference is null then
        pl.v.sequence_number := ciiexp.default_seq(
                  get_pac_ref(pl.v.relation_index_reference, 'RIN'), str_type);
      else
        pl.v.sequence_number := ciiexp.default_str_seq(
                  pl.v.relation_index_reference, pl.v.column_reference, str_type, NULL, 'COLUMN_REF');
      end if;
      pl.i.sequence_number := true;
    end if;

    select name
      into pl.v.name
      from ci_indexes
     where id = pl.v.relation_index_reference;

    pl.i.name := true;

    if pl.i.column_reference then
      pl.v.index_entry_for := 'COL';
    elsif pl.i.cqa_reference then
      pl.v.index_entry_for := 'CQA';
    else
      pl.v.index_entry_for := 'INDEX_FUNCTION';
    end if;
    pl.i.index_entry_for := true;
--#END
  end if;

  -- 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;

END;

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

PROCEDURE pre_process(operation varchar2,id number)
IS
BEGIN
  -- Access rights for index entry derive from the
  --   index's table
-- Access rights checking performed by triggers in config 4.0.9
/*
  if operation = 'DEL' then
    ciiacc.check_access_rights(id,str_type,'UPD','OSE');
  else
    ciiacc.check_access_rights(id,str_type,operation,'OSE');
  end if;
*/
  -- 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 cioindex_entry.data)
IS
BEGIN
  null;
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;
  -- 4.0.12 Removed all simple delete checking
  /* REMOVED- Bug 516577, 568009 */
END;

--============================= GET PAC_REF ================================--

FUNCTION get_pac_ref(id number, type varchar2)
RETURN number
IS
  pac_ref  number;
  tab_name varchar2(40);
  big_str  varchar2(2000);
  cur_id   integer;
  ret_val  integer;
BEGIN
  -- Need to get owning PAC to check access rights
  tab_name := ciiexp.get_table_name(type);

  cur_id  := DBMS_SQL.OPEN_CURSOR;
  big_str := 'select el.pac_ref'||
             ' from ' || tab_name || ' el'||
             ' where el.irid = :id';
  dbms_sql.parse(cur_id, big_str, dbms_sql.native);
  dbms_sql.bind_variable(cur_id, ':id', id);

  dbms_sql.define_column(cur_id, 1, pac_ref);
  ret_val := dbms_sql.execute_and_fetch(cur_id);

  if (ret_val > 0) then
    dbms_sql.column_value(cur_id, 1, pac_ref);
  elsif (ret_val = 0) then
      --element not contained in workarea views
    ciierr.fatal(6087,type,id );
  end if;

  DBMS_SQL.CLOSE_CURSOR(cur_id);

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