/*********************************************************************
* 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:                                                      *
*                                                                    *
*********************************************************************/

/*************************************************************
  RETURN-VALUE processing for Procedure Window.  Used by
  adeweb/_webcom.w (_pwsavef.p and _pwsavas.p) to display
  Remote File Management messages.
  
**************************************************************/

PROCEDURE returnValue:
  DEFINE INPUT  PARAMETER pReturnValue AS CHARACTER NO-UNDO.
  DEFINE INPUT  PARAMETER pFileName    AS CHARACTER NO-UNDO.
  DEFINE INPUT  PARAMETER pAction      AS CHARACTER NO-UNDO.
  DEFINE OUTPUT PARAMETER pOkToSave    AS LOGICAL   NO-UNDO INITIAL TRUE.
  
  DEFINE VARIABLE cAction      AS CHARACTER NO-UNDO.
  DEFINE VARIABLE cReturnValue AS CHARACTER NO-UNDO.
  DEFINE VARIABLE lScrap       AS LOGICAL   NO-UNDO.
  
  IF INDEX(pReturnValue,"Not writeable":U) ne 0 THEN 
  DO:
    pOkToSave = FALSE.
    RUN adecomm/_s-alert.p (INPUT-OUTPUT lScrap, "warning":U, "ok":U,
      SUBSTITUTE("&1^Cannot save to this file.^^File is read-only or the path specified is invalid.", 
      pFileName)).
    RETURN.
  END.

  IF INDEX(pReturnValue,"File exists":U) ne 0 THEN 
  DO:
    pOkToSave = FALSE. 

    MESSAGE pFileName "already exists." SKIP
      "Do you want to replace it?"
      VIEW-AS ALERT-BOX WARNING BUTTONS YES-NO UPDATE pOkToSave.
    RETURN.
  END.

  ASSIGN
    cAction      = IF pAction ne "" THEN pAction 
                   ELSE IF NUM-ENTRIES(ENTRY(1, pReturnValue, CHR(10)), " ":U) ge 3 THEN
                          ENTRY(3, ENTRY(1, pReturnValue, CHR(10)), " ":U) 
                   ELSE pAction
    cReturnValue = SUBSTRING(pReturnValue, INDEX(pReturnValue,CHR(10)) + 1,
                            -1, "CHARACTER":U).

  RUN adecomm/_s-alert.p (INPUT-OUTPUT lScrap, "error":U, "ok":U,
    SUBSTITUTE("&1 could not be &2 for the following reason:^^&3",
    pFileName, cAction, cReturnValue)).
    
END PROCEDURE.

/* rtnval.i - end of file */