HDISVS00 ;BPFO/JRP - PROCESS XML DOCS ON CENTRAL SERVER;1/4/2005
;;1.0;HEALTH DATA & INFORMATICS;;Feb 22, 2005
;
MAIN(PRSARR,ERRARR) ;Main entry point for processing XML document
; Input : PRSARR - Array containing parsed XML document (closed root)
; This is the output of SAX^HDISVM01
; ERRARR - Array to output errors in (closed root)
;Output : None
; @ERRARR@(x) = Error text (if applicable)
; Notes : ERRARR is initialized (KILLed) on input
N ROOT,TMP,OOPS,CODE,DESC
;Check input
I $G(PRSARR)="" D Q
.S TMP="MAIN^HDISVS00: Input parameter PRSARR was not passed"
.D ADDERR^HDISVC00(TMP,ERRARR)
I '$D(@PRSARR) D Q
.S TMP="MAIN^HDISVS00: Input array "_PRSARR_" (PRSARR) does not exist"
.D ADDERR^HDISVC00(TMP,ERRARR)
;Make sure data structure of parsed document exists
S OOPS=0
F X=1:1 S TMP=$P($T(SUBS+X),";;",2) Q:TMP="" D
.I $D(@PRSARR@(TMP)) Q
.S TMP="MAIN^HDISVS00: Subscript "_TMP_" missing from input array "_PRSARR_" (PRSARR)"
.D ADDERR^HDISVC00(TMP,ERRARR)
.S OOPS=1
I OOPS Q
;Get root element name
S ROOT=$G(@PRSARR@("ESUBS",1))
I ROOT="" D Q
.S TMP="Root element of XML document could not be determined"
.D ADDERR^HDISVC00(TMP,ERRARR)
;Check for supported root element
S OOPS=1
F X=1:1 S TMP=$P($T(ROOTS+X),";;",2) Q:TMP="" D Q:'OOPS
.I $P(TMP,"~",1)'=ROOT Q
.S CODE=$P(TMP,"~",2)
.S DESC=$P(TMP,"~",3)
.S OOPS=0
;Unsupported root element
I OOPS D Q
.S TMP="'"_ROOT_"' is not a supported root element (don't know how to process it)"
.D ADDERR^HDISVC00(TMP,ERRARR)
;Code to process document not set
I CODE="" D Q
.S TMP="Code to process root element '"_ROOT_"' has not been established"
.D ADDERR^HDISVC00(TMP,ERRARR)
;Process XML document
X CODE
;Done
Q
;
SUBS ;Required subscripts in parse array (attributes aren't required)
;;EINDX
;;ESUBS
;;DATA
;;
;
ROOTS ;Root element name~Processing code for root element~Description
;;Domain~D VUID^HDISVS01(PRSARR,ERRARR)~Request for VUID data from VistA system
;;HDISParameters~D STATUS^HDISVS03(PRSARR,ERRARR)~Status update from VistA system
;;
--- Routine Detail --- with STRUCTURED ROUTINE LISTING ---[H[J[2J[HHDISVS00 2160 printed Oct 16, 2024@17:57:49 Page 2
HDISVS00 ;BPFO/JRP - PROCESS XML DOCS ON CENTRAL SERVER;1/4/2005
+1 ;;1.0;HEALTH DATA & INFORMATICS;;Feb 22, 2005
+2 ;
MAIN(PRSARR,ERRARR) ;Main entry point for processing XML document
+1 ; Input : PRSARR - Array containing parsed XML document (closed root)
+2 ; This is the output of SAX^HDISVM01
+3 ; ERRARR - Array to output errors in (closed root)
+4 ;Output : None
+5 ; @ERRARR@(x) = Error text (if applicable)
+6 ; Notes : ERRARR is initialized (KILLed) on input
+7 NEW ROOT,TMP,OOPS,CODE,DESC
+8 ;Check input
+9 IF $GET(PRSARR)=""
Begin DoDot:1
+10 SET TMP="MAIN^HDISVS00: Input parameter PRSARR was not passed"
+11 DO ADDERR^HDISVC00(TMP,ERRARR)
End DoDot:1
QUIT
+12 IF '$DATA(@PRSARR)
Begin DoDot:1
+13 SET TMP="MAIN^HDISVS00: Input array "_PRSARR_" (PRSARR) does not exist"
+14 DO ADDERR^HDISVC00(TMP,ERRARR)
End DoDot:1
QUIT
+15 ;Make sure data structure of parsed document exists
+16 SET OOPS=0
+17 FOR X=1:1
SET TMP=$PIECE($TEXT(SUBS+X),";;",2)
if TMP=""
QUIT
Begin DoDot:1
+18 IF $DATA(@PRSARR@(TMP))
QUIT
+19 SET TMP="MAIN^HDISVS00: Subscript "_TMP_" missing from input array "_PRSARR_" (PRSARR)"
+20 DO ADDERR^HDISVC00(TMP,ERRARR)
+21 SET OOPS=1
End DoDot:1
+22 IF OOPS
QUIT
+23 ;Get root element name
+24 SET ROOT=$GET(@PRSARR@("ESUBS",1))
+25 IF ROOT=""
Begin DoDot:1
+26 SET TMP="Root element of XML document could not be determined"
+27 DO ADDERR^HDISVC00(TMP,ERRARR)
End DoDot:1
QUIT
+28 ;Check for supported root element
+29 SET OOPS=1
+30 FOR X=1:1
SET TMP=$PIECE($TEXT(ROOTS+X),";;",2)
if TMP=""
QUIT
Begin DoDot:1
+31 IF $PIECE(TMP,"~",1)'=ROOT
QUIT
+32 SET CODE=$PIECE(TMP,"~",2)
+33 SET DESC=$PIECE(TMP,"~",3)
+34 SET OOPS=0
End DoDot:1
if 'OOPS
QUIT
+35 ;Unsupported root element
+36 IF OOPS
Begin DoDot:1
+37 SET TMP="'"_ROOT_"' is not a supported root element (don't know how to process it)"
+38 DO ADDERR^HDISVC00(TMP,ERRARR)
End DoDot:1
QUIT
+39 ;Code to process document not set
+40 IF CODE=""
Begin DoDot:1
+41 SET TMP="Code to process root element '"_ROOT_"' has not been established"
+42 DO ADDERR^HDISVC00(TMP,ERRARR)
End DoDot:1
QUIT
+43 ;Process XML document
+44 XECUTE CODE
+45 ;Done
+46 QUIT
+47 ;
SUBS ;Required subscripts in parse array (attributes aren't required)
+1 ;;EINDX
+2 ;;ESUBS
+3 ;;DATA
+4 ;;
+5 ;
ROOTS ;Root element name~Processing code for root element~Description
+1 ;;Domain~D VUID^HDISVS01(PRSARR,ERRARR)~Request for VUID data from VistA system
+2 ;;HDISParameters~D STATUS^HDISVS03(PRSARR,ERRARR)~Status update from VistA system
+3 ;;
