RAERR ;HCIOFO/SG - ERROR HANDLING ; 4/10/08 4:46pm
;;5.0;Radiology/Nuclear Medicine;**90**;Mar 16, 1998;Build 20
;
; * Error codes are negative numbers.
;
; * The corresponding error messages are stored in the DIALOG file
; (#.84). Dialog numbers are calculated as follows:
;
; Dialog# = 700000 - (ErrorCode / 1000).
;
; For example, dialog number for the error code -9 is 700000.009.
;
; * A message itself is stored in the second "^"-piece of the dialog
; text line. The first piece determines the problem type:
;
; I - Information. No actions are required.
;
; The $$ERROR^RAERR does not store this kind of messages in
; the RAERROR stack. However, they can be explicitly stored
; there using the PUSH^RAERR.
;
; W - Warning. There was a problem but the code was able to
; ignore/recover and continue. It would be a good idea
; to review the problem and fix it if/when possible.
;
; E - Error. The code encountered a major problem and could
; not continue. Data, code, or both should be fixed!
;
Q
;
;***** INITIALIZES THE ERROR STACK
;
; [ENABLE] Enable error stack (0|1). If the stack is enabled,
; the $$ERROR function stores all error descriptors
; there. Otherwise, only the latest error descriptor
; is accessible (the result value of the $$ERROR
; function).
;
CLEAR(ENABLE) ;
S:$G(ENABLE)="" ENABLE=+$G(RAERROR("ES"))
K RAERROR("ES") D:ENABLE ENABLE(1)
D CLEAN^DILF
Q
;
;***** CHECKS THE ERRORS AFTER A FILEMAN DBS CALL
;
; RA8MSG Closed reference of the error message array
; (from DBS calls). If this parameter is empty,
; then ^TMP("DIERR",$J) is assumed.
;
; [ERRCODE] Error code to assign (see dialogs #700000.*).
;
; [FILE] File number used in the DBS call.
; [IENS] IENS used in the DBS call.
;
; This function checks the DIERR and @RA8MSG variables for
; errors after a FileMan DBS call.
;
; Return Values:
;
; If there are no errors found, it returns an empty string.
; In case of errors, the result depends on value of the
; parameter:
;
; If ERRCODE is omitted or equals 0, the function returns a string
; containing the list of FileMan error codes separated by comma.
;
; If ERRCODE is not zero, the $$ERROR^RAERR function is called
; and its result is returned.
;
; NOTE: This entry point can also be called as a procedure:
; D DBS^RAERR(...) if you do not need its return value.
;
DBS(RA8MSG,ERRCODE,FILE,IENS) ;
I '$G(DIERR) Q:$QUIT "" Q
N ERRLST,ERRNODE,I,MSGTEXT
S ERRNODE=$S($G(RA8MSG)'="":$NA(@RA8MSG@("DIERR")),1:$NA(^TMP("DIERR",$J)))
I $D(@ERRNODE)<10 Q:$QUIT "" Q
;--- Return a list of errors
I '$G(ERRCODE) D Q:$QUIT $P(ERRLST,",",2,999) Q
. S ERRLST="",I=0
. F S I=$O(@ERRNODE@("E",I)) Q:'I S ERRLST=ERRLST_","_I
. D CLEAN^DILF
;--- Record the error message
D MSG^DIALOG("AE",.MSGTEXT,,,$G(RA8MSG)),CLEAN^DILF
S I=$S($G(FILE):"; File #"_FILE,1:"")
S:$G(IENS)'="" I=I_"; IENS: """_IENS_""""
S I=$$ERROR(ERRCODE,.MSGTEXT,I)
Q:$QUIT I Q
;
;***** ENABLES/DISABLES THE ERROR STACK
;
; ENABLE Enable (1) or disable (0) the error stack.
; Content of the stack is not affected.
;
; Return Values:
;
; Previous state of the stack: 1 - enabled, 0 - disabled.
;
; NOTE: This entry point can also be called as a procedure:
; D ENABLE^RAERR(...) if you do not need its return value.
;
ENABLE(ENABLE) ;
N OLD
S OLD=+$G(RAERROR("ES"))
S RAERROR("ES")=+ENABLE
Q:$QUIT OLD Q
;
;***** GENERATES THE ERROR MESSAGE
;
; ERRCODE Error code (see dialogs #700000.*).
;
; [[.]RAINFO] Optional additional information: either a string or
; a reference to a local array that contains strings
; prepared for storing in a word processing field
; (first level nodes; no 0-nodes).
;
; [ARG1-ARG5] Optional parameters for $$MSG^RAERR01.
;
; Return Values:
; <0 Error code^Message text^Error location^Type
; 0 Ok (if ERRCODE'<0)
;
; NOTE: "^" is replaced with "~" in the error location stored
; in the 3rd piece of the error descriptor.
;
; NOTE: This entry point can also be called as a procedure:
; D ERROR^RAERR(...) if you do not need its return value.
;
ERROR(ERRCODE,RAINFO,ARG1,ARG2,ARG3,ARG4,ARG5) ;
I ERRCODE'<0 Q:$QUIT 0 Q
N IEN,MSG,PLACE,SL,TMP,TYPE
;--- Get the error location
S SL=$STACK(-1)-1,PLACE=""
F Q:SL'>0 D Q:'(PLACE[$T(+0)) S SL=SL-1
. S PLACE=$P($STACK(SL,"PLACE")," ")
;--- Prepare the additional information
I $D(RAINFO)=1 S TMP=RAINFO K RAINFO S RAINFO(1)=TMP
;--- Prepare the message descriptor
S MSG=$$MSG^RAERR01(ERRCODE,.TYPE,.ARG1,.ARG2,.ARG3,.ARG4,.ARG5)
S MSG=(+ERRCODE)_U_MSG_U_$TR(PLACE,U,"~")_U_TYPE
;--- Store the descriptor
D:TYPE'="I" PUSH(MSG,.RAINFO)
;--- Display the error if debug mode is on
I $G(RAPARAMS("DEBUG"))>1 U $G(IO(0),0) D U $G(IO,0)
. D PRTERRS^RAERR01(MSG,.RAINFO)
;---
Q:$QUIT MSG Q
;
;***** GENERATES THE 'INVALID PARAMETER VALUE' ERROR
;
; RA8NAME Name of the parameter
;
; NOTE: This entry point can also be called as a procedure:
; D IPVE^RAERR(...) if you do not need its return value.
;
IPVE(RA8NAME) ;
N RA8RC
S RA8RC=$S($D(@RA8NAME)#10:"'"_@RA8NAME_"'",1:"<UNDEFINED>")
S RA8RC=$$ERROR(-3,RA8NAME_"="_RA8RC,RA8NAME)
Q:$QUIT RA8RC Q
;
;***** PROCESSES THE ERROR DESCRIPTOR RETURNED BY $$LOCKFM^RALOCK
;
; ERROR Error descriptor
;
; OBJNAME Name of the object that the $$LOCKFM^RALOCK tried
; to lock when it returned the error descriptor.
;
LOCKERR(ERROR,OBJNAME) ;
Q $S(ERROR>0:$$ERROR(-15,$$TEXT^RALOCK(ERROR),OBJNAME),1:ERROR)
;
;***** PUSHES THE ERROR INTO THE ERROR STACK
;
; ERROR Error descriptor
;
; [.RAINFO] Reference to a local array with additional
; information
;
PUSH(ERROR,RAINFO) ;
Q:'$G(RAERROR("ES"))
N IEN
;--- Store the descriptor
S IEN=$O(RAERROR("ES"," "),-1)+1
S RAERROR("ES",IEN,0)=ERROR
M RAERROR("ES",IEN,1)=RAINFO
Q
;
;***** ASSIGNS THE DEFAULT ERROR HANDLER
;
; [RCVNAME] Name of a variable for the error code
;
; See the RTEHNDLR^RAERR01 for more details.
;
SETDEFEH(RCVNAME) ;
S $ECODE="",$ETRAP="D RTEHNDLR^"_$NA(RAERR01($G(RCVNAME),$STACK(-1)-2))
Q
RAERR ;HCIOFO/SG - ERROR HANDLING ; 4/10/08 4:46pm
+1 ;;5.0;Radiology/Nuclear Medicine;**90**;Mar 16, 1998;Build 20
+2 ;
+3 ; * Error codes are negative numbers.
+4 ;
+5 ; * The corresponding error messages are stored in the DIALOG file
+6 ; (#.84). Dialog numbers are calculated as follows:
+7 ;
+8 ; Dialog# = 700000 - (ErrorCode / 1000).
+9 ;
+10 ; For example, dialog number for the error code -9 is 700000.009.
+11 ;
+12 ; * A message itself is stored in the second "^"-piece of the dialog
+13 ; text line. The first piece determines the problem type:
+14 ;
+15 ; I - Information. No actions are required.
+16 ;
+17 ; The $$ERROR^RAERR does not store this kind of messages in
+18 ; the RAERROR stack. However, they can be explicitly stored
+19 ; there using the PUSH^RAERR.
+20 ;
+21 ; W - Warning. There was a problem but the code was able to
+22 ; ignore/recover and continue. It would be a good idea
+23 ; to review the problem and fix it if/when possible.
+24 ;
+25 ; E - Error. The code encountered a major problem and could
+26 ; not continue. Data, code, or both should be fixed!
+27 ;
+28 QUIT
+29 ;
+30 ;***** INITIALIZES THE ERROR STACK
+31 ;
+32 ; [ENABLE] Enable error stack (0|1). If the stack is enabled,
+33 ; the $$ERROR function stores all error descriptors
+34 ; there. Otherwise, only the latest error descriptor
+35 ; is accessible (the result value of the $$ERROR
+36 ; function).
+37 ;
CLEAR(ENABLE) ;
+1 IF $GET(ENABLE)=""
SET ENABLE=+$GET(RAERROR("ES"))
+2 KILL RAERROR("ES")
IF ENABLE
DO ENABLE(1)
+3 DO CLEAN^DILF
+4 QUIT
+5 ;
+6 ;***** CHECKS THE ERRORS AFTER A FILEMAN DBS CALL
+7 ;
+8 ; RA8MSG Closed reference of the error message array
+9 ; (from DBS calls). If this parameter is empty,
+10 ; then ^TMP("DIERR",$J) is assumed.
+11 ;
+12 ; [ERRCODE] Error code to assign (see dialogs #700000.*).
+13 ;
+14 ; [FILE] File number used in the DBS call.
+15 ; [IENS] IENS used in the DBS call.
+16 ;
+17 ; This function checks the DIERR and @RA8MSG variables for
+18 ; errors after a FileMan DBS call.
+19 ;
+20 ; Return Values:
+21 ;
+22 ; If there are no errors found, it returns an empty string.
+23 ; In case of errors, the result depends on value of the
+24 ; parameter:
+25 ;
+26 ; If ERRCODE is omitted or equals 0, the function returns a string
+27 ; containing the list of FileMan error codes separated by comma.
+28 ;
+29 ; If ERRCODE is not zero, the $$ERROR^RAERR function is called
+30 ; and its result is returned.
+31 ;
+32 ; NOTE: This entry point can also be called as a procedure:
+33 ; D DBS^RAERR(...) if you do not need its return value.
+34 ;
DBS(RA8MSG,ERRCODE,FILE,IENS) ;
+1 IF '$GET(DIERR)
IF $QUIT
QUIT ""
QUIT
+2 NEW ERRLST,ERRNODE,I,MSGTEXT
+3 SET ERRNODE=$SELECT($GET(RA8MSG)'="":$NAME(@RA8MSG@("DIERR")),1:$NAME(^TMP("DIERR",$JOB)))
+4 IF $DATA(@ERRNODE)<10
IF $QUIT
QUIT ""
QUIT
+5 ;--- Return a list of errors
+6 IF '$GET(ERRCODE)
Begin DoDot:1
+7 SET ERRLST=""
SET I=0
+8 FOR
SET I=$ORDER(@ERRNODE@("E",I))
IF 'I
QUIT
SET ERRLST=ERRLST_","_I
+9 DO CLEAN^DILF
End DoDot:1
IF $QUIT
QUIT $PIECE(ERRLST,",",2,999)
QUIT
+10 ;--- Record the error message
+11 DO MSG^DIALOG("AE",.MSGTEXT,,,$GET(RA8MSG))
DO CLEAN^DILF
+12 SET I=$SELECT($GET(FILE):"; File #"_FILE,1:"")
+13 IF $GET(IENS)'=""
SET I=I_"; IENS: """_IENS_""""
+14 SET I=$$ERROR(ERRCODE,.MSGTEXT,I)
+15 IF $QUIT
QUIT I
QUIT
+16 ;
+17 ;***** ENABLES/DISABLES THE ERROR STACK
+18 ;
+19 ; ENABLE Enable (1) or disable (0) the error stack.
+20 ; Content of the stack is not affected.
+21 ;
+22 ; Return Values:
+23 ;
+24 ; Previous state of the stack: 1 - enabled, 0 - disabled.
+25 ;
+26 ; NOTE: This entry point can also be called as a procedure:
+27 ; D ENABLE^RAERR(...) if you do not need its return value.
+28 ;
ENABLE(ENABLE) ;
+1 NEW OLD
+2 SET OLD=+$GET(RAERROR("ES"))
+3 SET RAERROR("ES")=+ENABLE
+4 IF $QUIT
QUIT OLD
QUIT
+5 ;
+6 ;***** GENERATES THE ERROR MESSAGE
+7 ;
+8 ; ERRCODE Error code (see dialogs #700000.*).
+9 ;
+10 ; [[.]RAINFO] Optional additional information: either a string or
+11 ; a reference to a local array that contains strings
+12 ; prepared for storing in a word processing field
+13 ; (first level nodes; no 0-nodes).
+14 ;
+15 ; [ARG1-ARG5] Optional parameters for $$MSG^RAERR01.
+16 ;
+17 ; Return Values:
+18 ; <0 Error code^Message text^Error location^Type
+19 ; 0 Ok (if ERRCODE'<0)
+20 ;
+21 ; NOTE: "^" is replaced with "~" in the error location stored
+22 ; in the 3rd piece of the error descriptor.
+23 ;
+24 ; NOTE: This entry point can also be called as a procedure:
+25 ; D ERROR^RAERR(...) if you do not need its return value.
+26 ;
ERROR(ERRCODE,RAINFO,ARG1,ARG2,ARG3,ARG4,ARG5) ;
+1 IF ERRCODE'<0
IF $QUIT
QUIT 0
QUIT
+2 NEW IEN,MSG,PLACE,SL,TMP,TYPE
+3 ;--- Get the error location
+4 SET SL=$STACK(-1)-1
SET PLACE=""
+5 FOR
IF SL'>0
QUIT
Begin DoDot:1
+6 SET PLACE=$PIECE($STACK(SL,"PLACE")," ")
End DoDot:1
IF '(PLACE[$TEXT(+0))
QUIT
SET SL=SL-1
+7 ;--- Prepare the additional information
+8 IF $DATA(RAINFO)=1
SET TMP=RAINFO
KILL RAINFO
SET RAINFO(1)=TMP
+9 ;--- Prepare the message descriptor
+10 SET MSG=$$MSG^RAERR01(ERRCODE,.TYPE,.ARG1,.ARG2,.ARG3,.ARG4,.ARG5)
+11 SET MSG=(+ERRCODE)_U_MSG_U_$TRANSLATE(PLACE,U,"~")_U_TYPE
+12 ;--- Store the descriptor
+13 IF TYPE'="I"
DO PUSH(MSG,.RAINFO)
+14 ;--- Display the error if debug mode is on
+15 IF $GET(RAPARAMS("DEBUG"))>1
USE $GET(IO(0),0)
Begin DoDot:1
+16 DO PRTERRS^RAERR01(MSG,.RAINFO)
End DoDot:1
USE $GET(IO,0)
+17 ;---
+18 IF $QUIT
QUIT MSG
QUIT
+19 ;
+20 ;***** GENERATES THE 'INVALID PARAMETER VALUE' ERROR
+21 ;
+22 ; RA8NAME Name of the parameter
+23 ;
+24 ; NOTE: This entry point can also be called as a procedure:
+25 ; D IPVE^RAERR(...) if you do not need its return value.
+26 ;
IPVE(RA8NAME) ;
+1 NEW RA8RC
+2 SET RA8RC=$SELECT($DATA(@RA8NAME)#10:"'"_@RA8NAME_"'",1:"<UNDEFINED>")
+3 SET RA8RC=$$ERROR(-3,RA8NAME_"="_RA8RC,RA8NAME)
+4 IF $QUIT
QUIT RA8RC
QUIT
+5 ;
+6 ;***** PROCESSES THE ERROR DESCRIPTOR RETURNED BY $$LOCKFM^RALOCK
+7 ;
+8 ; ERROR Error descriptor
+9 ;
+10 ; OBJNAME Name of the object that the $$LOCKFM^RALOCK tried
+11 ; to lock when it returned the error descriptor.
+12 ;
LOCKERR(ERROR,OBJNAME) ;
+1 QUIT $SELECT(ERROR>0:$$ERROR(-15,$$TEXT^RALOCK(ERROR),OBJNAME),1:ERROR)
+2 ;
+3 ;***** PUSHES THE ERROR INTO THE ERROR STACK
+4 ;
+5 ; ERROR Error descriptor
+6 ;
+7 ; [.RAINFO] Reference to a local array with additional
+8 ; information
+9 ;
PUSH(ERROR,RAINFO) ;
+1 IF '$GET(RAERROR("ES"))
QUIT
+2 NEW IEN
+3 ;--- Store the descriptor
+4 SET IEN=$ORDER(RAERROR("ES"," "),-1)+1
+5 SET RAERROR("ES",IEN,0)=ERROR
+6 MERGE RAERROR("ES",IEN,1)=RAINFO
+7 QUIT
+8 ;
+9 ;***** ASSIGNS THE DEFAULT ERROR HANDLER
+10 ;
+11 ; [RCVNAME] Name of a variable for the error code
+12 ;
+13 ; See the RTEHNDLR^RAERR01 for more details.
+14 ;
SETDEFEH(RCVNAME) ;
+1 SET $ECODE=""
SET $ETRAP="D RTEHNDLR^"_$NAME(RAERR01($GET(RCVNAME),$STACK(-1)-2))
+2 QUIT
