/*********************************************************************
* Copyright (C) 2000 by Progress Software Corporation ("PSC"),       *
* 14 Oak Park, Bedford, MA 01730, and other contributors as listed   *
* below.  All Rights Reserved.                                       *
*                                                                    *
* The Initial Developer of the Original Code is PSC.  The Original   *
* Code is Progress IDE code released to open source December 1, 2000.*
*                                                                    *
* The contents of this file are subject to the Possenet Public       *
* License Version 1.0 (the "License"); you may not use this file     *
* except in compliance with the License.  A copy of the License is   *
* available as of the date of this notice at                         *
* http://www.possenet.org/license.html                               *
*                                                                    *
* Software distributed under the License is distributed on an "AS IS"*
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. You*
* should refer to the License for the specific language governing    *
* rights and limitations under the License.                          *
*                                                                    *
* Contributors:                                                      *
*                                                                    *
*********************************************************************/
/*----------------------------------------------------------------------------

File: _fldcnt.p

Description:

Input Parameters:
   p_u_recid -- The RECID of the current _U record. 
   p_4glname -- Field name from the screen to map.  Could be table.name.
                This file does NOT support db.tbl.name.

Output Parameters:
   p_counter -- Count of occurances of this field.
   
Author:  D.M.Adams
  
Date Created: May 1997
---------------------------------------------------------------------------- */

DEFINE INPUT        PARAMETER p_u_recid    AS RECID     NO-UNDO.
DEFINE INPUT        PARAMETER p_4glname    AS CHARACTER NO-UNDO.
DEFINE INPUT-OUTPUT PARAMETER p_counter    AS INTEGER   NO-UNDO.

/* Include Definitions */
{ workshop/sharvars.i }
{ workshop/uniwidg.i }

DEFINE VARIABLE fld-name   AS CHARACTER NO-UNDO.
DEFINE VARIABLE table-name AS CHARACTER NO-UNDO.

/* ------------------- Internal Procedures -------------------- */

/* ------------------- Main Code Block  -------------------- */
FIND FIRST _U WHERE RECID(_U) eq p_u_recid NO-ERROR.
IF AVAILABLE (_U) THEN DO:
  IF NUM-ENTRIES(p_4glname, ".":U) = 2 THEN DO:
    /* Parse out Table and Field */
    ASSIGN
      table-name = ENTRY(1,p_4glname,".":U)
      fld-name   = ENTRY(2,p_4glname,".":U).
      
    FIND FIRST DICTDB._file WHERE DICTDB._file._file-name eq table-name NO-ERROR.
    IF AVAILABLE (DICTDB._file) THEN DO:
      IF CAN-FIND(FIRST DICTDB._field OF DICTDB._file WHERE DICTDB._field._field-name eq fld-name) THEN DO:
        p_counter = p_counter + 1.
        RETURN.
      END.
    END.
  END.  /* if num-entries = 2 */
  
  ELSE IF NUM-ENTRIES(p_4glname, ".":U) = 1 THEN DO:
    FOR EACH DICTDB._file:
      IF CAN-FIND(FIRST DICTDB._field OF DICTDB._file WHERE DICTDB._field._field-name eq p_4glname) THEN
        p_counter = p_counter + 1.
    END. 
  END.  /* if num-entries = 1 */
END.  /* If _U available */

/* _fldcnt.p - end of file */