VistA-ccr/p/C0CMXML.m

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C0CMXML ; GPL - MXML based XPath utilities;10/13/09 17:05
;;0.1;C0C;nopatch;noreleasedate
;Copyright 2009 George Lilly. Licensed under the terms of the GNU
;General Public License See attached copy of the License.
;
;This program is free software; you can redistribute it and/or modify
;it under the terms of the GNU General Public License as published by
;the Free Software Foundation; either version 2 of the License, or
;(at your option) any later version.
;
;This program is distributed in the hope that it will be useful,
;but WITHOUT ANY WARRANTY; without even the implied warranty of
;MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;GNU General Public License for more details.
;
;You should have received a copy of the GNU General Public License along
;with this program; if not, write to the Free Software Foundation, Inc.,
;51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
;
Q
; THIS FILE CONTAINS THE XPATH CREATOR, THE PARSE CALL TO THE MXML PARSER
; AND THE OUTXML XML GENERATOR THAT OUTPUTS XML FROM AN MXML DOM
; FOR CCD SPECIFIC ROUTINES, SEE C0CMCCD
; FOR TEMPLATE FILE RELATED ROUTINES, SEE C0CMXP
;
TEST ;
S C0CXMLIN=$NA(^TMP("C0CMXML",$J))
K GARY
W $$FTG^%ZISH("/home/vademo2/EHR/p/","mxml-test.xml",$NA(@C0CXMLIN@(1)),3)
S C0CDOCID=$$PARSE(C0CXMLIN) W !,"DocID: ",C0CDOCID
S REDUX="//ContinuityOfCareRecord/Body"
D XPATH(1,"/","GIDX","GARY",,REDUX)
Q
;
TEST2 ;
S REDUX="//soap:Envelope/soap:Body/GetPatientFullMedicationHistory5Response/GetPatientFullMedicationHistory5Result/patientDrugDetail"
D XPATH(1,"/","GIDX","GARY","",REDUX)
Q
;
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TEST3
S C0CXMLIN=$NA(^TMP("C0CMXML",$J))
K GARY,GTMP,GIDX
K @C0CXMLIN
W $$FTG^%ZISH("/home/vademo2/CCR/","SampleCCDDocument.xml",$NA(@C0CXMLIN@(1)),3)
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D CLEANARY^C0CMCCD("GTMP",C0CXMLIN) ; REMOVE CONTROL CHARACTERS
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K @C0CXMLIN
M @C0CXMLIN=GTMP
K GTMP
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D STRIPTXT^C0CMCCD("GTMP",C0CXMLIN)
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K @C0CXMLIN
M @C0CXMLIN=GTMP
K GTMP
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S C0CDOCID=$$PARSCCD^C0CMCCD(C0CXMLIN,"W") W !,"DocID: ",C0CDOCID
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S REDUX="//ClinicalDocument/component/structuredBody"
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D FINDTID^C0CMCCD ; FIND THE TEMPLATE IDS
D FINDALT^C0CMCCD ; FIND ALTERNATE TAGS
D SETCBK^C0CMCCD ; SET THE CALLBACK ROUTINE FOR TAGS
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D XPATH(1,"/","GIDX","GARY",,REDUX)
K C0CCBK("TAG")
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D SEPARATE^C0CMCCD("GARY2","GARY") ; SEPARATE FOR EASIER BROWSING
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;S C0CDOCID=$$PARSE(C0CXMLIN) W !,"DOCID: ",C0CDOCID ;CALL REGULAR PARSER
;D XPATH(1,"/","GIDX2","GARY2",,REDUX)
Q
;
TEST4 ; TEST OF OUTPUTING AN XML FILE FROM THE DOM .. this one is the CCR
;
D TEST ; SET UP THE DOM
D START^C0CMXMLB($$TAG(1),,"G")
D NDOUT($$FIRST(1))
D END^C0CMXMLB ;END THE DOCUMENT
M ZCCR=^TMP("MXMLBLD",$J)
ZWR ZCCR
Q
;
TEST5 ; SAME AS TEST4, BUT THIS TIME THE CCD
S C0CXMLIN=$NA(^TMP("C0CMXML",$J))
K GARY,GTMP,GIDX
K @C0CXMLIN
W $$FTG^%ZISH("/home/vademo2/CCR/","SampleCCDDocument.xml",$NA(@C0CXMLIN@(1)),3)
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D CLEANARY^C0CMCCD("GTMP",C0CXMLIN) ; REMOVE CONTROL CHARACTERS
K @C0CXMLIN
M @C0CXMLIN=GTMP
K GTMP
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D STRIPTXT^C0CMCCD("GTMP",C0CXMLIN)
K @C0CXMLIN
M @C0CXMLIN=GTMP
K GTMP
S C0CDOCID=$$PARSE(C0CXMLIN) W !,"DOCID: ",C0CDOCID ;CALL REGULAR PARSER
;D XPATH(1,"/","GIDX2","GARY2",,REDUX)
D OUTXML("ZCCD",C0CDOCID)
;D START^C0CMXMLB($$TAG(1),,"G")
;D NDOUT($$FIRST(1))
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;D END^C0CMXMLB ;EOND THE DOCUMENT
;M ZCCD=^TMP("MXMLBLD",$J)
ZWR ZCCD(1:30)
Q
;
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XPATH(ZOID,ZPATH,ZXIDX,ZXPARY,ZNUM,ZREDUX) ; RECURSIVE ROUTINE TO POPULATE
; THE XPATH INDEX ZXIDX, PASSED BY NAME
; THE XPATH ARRAY XPARY, PASSED BY NAME
; ZOID IS THE STARTING OID
; ZPATH IS THE STARTING XPATH, USUALLY "/"
; ZNUM IS THE MULTIPLE NUMBER [x], USUALLY NULL WHEN ON THE TOP NODE
; ZREDUX IS THE XPATH REDUCTION STRING, TAKEN OUT OF EACH XPATH IF PRESENT
I $G(ZREDUX)="" S ZREDUX=""
N NEWPATH
N NEWNUM S NEWNUM=""
I $G(ZNUM)>0 S NEWNUM="["_ZNUM_"]"
S NEWPATH=ZPATH_"/"_$$TAG(ZOID)_NEWNUM ; CREATE THE XPATH FOR THIS NODE
I $G(ZREDUX)'="" D ; REDUX PROVIDED?
. N GT S GT=$P(NEWPATH,ZREDUX,2)
. I GT'="" S NEWPATH=GT
S @ZXIDX@(NEWPATH)=ZOID ; ADD THE XPATH FOR THIS NODE TO THE XPATH INDEX
N GD D DATA("GD",ZOID) ; SEE IF THERE IS DATA FOR THIS NODE
I $D(GD(2)) M @ZXPARY@(NEWPATH)=GD ; IF MULITPLE DATA MERGE TO THE ARRAY
E I $D(GD(1)) S @ZXPARY@(NEWPATH)=GD(1) ; IF SINGLE VALUE, ADD TO ARRAY
N ZFRST S ZFRST=$$FIRST(ZOID) ; SET FIRST CHILD
I ZFRST'=0 D ; THERE IS A CHILD
. N ZNUM
. N ZMULT S ZMULT=$$ISMULT(ZFRST) ; IS FIRST CHILD A MULTIPLE
. D XPATH(ZFRST,NEWPATH,ZXIDX,ZXPARY,$S(ZMULT:1,1:""),ZREDUX) ; DO THE CHILD
N GNXT S GNXT=$$NXTSIB(ZOID)
I $$TAG(GNXT)'=$$TAG(ZOID) S ZNUM="" ; RESET COUNTING AFTER MULTIPLES
I GNXT'=0 D ;
. N ZMULT S ZMULT=$$ISMULT(GNXT) ; IS THE SIBLING A MULTIPLE?
. I (ZNUM="")&(ZMULT) D ; SIBLING IS FIRST OF MULTIPLES
. . N ZNUM S ZNUM=1 ;
. . D XPATH(GNXT,ZPATH,ZXIDX,ZXPARY,ZNUM,ZREDUX) ; DO NEXT SIB
. E D XPATH(GNXT,ZPATH,ZXIDX,ZXPARY,$S(ZNUM>0:ZNUM+1,1:""),ZREDUX) ; DO NEXT SIB
Q
;
PARSE(INXML,INDOC) ;CALL THE MXML PARSER ON INXML, PASSED BY NAME
; INDOC IS PASSED AS THE DOCUMENT NAME - DON'T KNOW WHERE TO STORE THIS NOW
; EXTRINSIC WHICH RETURNS THE DOCID ASSIGNED BY MXML
;Q $$EN^MXMLDOM(INXML)
Q $$EN^MXMLDOM(INXML,"W")
;
ISMULT(ZOID) ; RETURN TRUE IF ZOID IS ONE OF A MULTIPLE
N ZN
;I $$TAG(ZOID)["entry" B
S ZN=$$NXTSIB(ZOID)
I ZN'="" Q $$TAG(ZOID)=$$TAG(ZN) ; IF TAG IS THE SAME AS NEXT SIB TAG
Q 0
;
FIRST(ZOID) ;RETURNS THE OID OF THE FIRST CHILD OF ZOID
Q $$CHILD^MXMLDOM(C0CDOCID,ZOID)
;
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PARENT(ZOID) ;RETURNS THE OID OF THE PARENT OF ZOID
Q $$PARENT^MXMLDOM(C0CDOCID,ZOID)
;
ATT(RTN,NODE) ;GET ATTRIBUTES FOR ZOID
S HANDLE=C0CDOCID
K @RTN
D GETTXT^MXMLDOM("A")
Q
;
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TAG(ZOID) ; RETURNS THE XML TAG FOR THE NODE
;I ZOID=149 B ;GPLTEST
N X,Y
S Y=""
S X=$G(C0CCBK("TAG")) ;IS THERE A CALLBACK FOR THIS ROUTINE
I X'="" X X ; EXECUTE THE CALLBACK, SHOULD SET Y
I Y="" S Y=$$NAME^MXMLDOM(C0CDOCID,ZOID)
Q Y
;
NXTSIB(ZOID) ; RETURNS THE NEXT SIBLING
Q $$SIBLING^MXMLDOM(C0CDOCID,ZOID)
;
DATA(ZT,ZOID) ; RETURNS DATA FOR THE NODE
;N ZT,ZN S ZT=""
;S C0CDOM=$NA(^TMP("MXMLDOM",$J,C0CDOCID))
;Q $G(@C0CDOM@(ZOID,"T",1))
S ZN=$$TEXT^MXMLDOM(C0CDOCID,ZOID,ZT)
Q
;
OUTXML(ZRTN,INID) ; USES C0CMXMLB (MXMLBLD) TO OUTPUT XML FROM AN MXMLDOM
;
S C0CDOCID=INID
D START^C0CMXMLB($$TAG(1),,"G")
D NDOUT($$FIRST(1))
D END^C0CMXMLB ;END THE DOCUMENT
M @ZRTN=^TMP("MXMLBLD",$J)
K ^TMP("MXMLBLD",$J),^TMP("MXMLDOM",$J)
Q
;
NDOUT(ZOID) ;CALLBACK ROUTINE - IT IS RECURSIVE
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N ZI S ZI=$$FIRST(ZOID)
I ZI'=0 D ; THERE IS A CHILD
. N ZATT D ATT("ZATT",ZOID) ; THESE ARE THE ATTRIBUTES MOVED TO ZATT
. D MULTI^C0CMXMLB("",$$TAG(ZOID),.ZATT,"NDOUT^C0CMXML(ZI)") ;HAVE CHILDREN
E D ; NO CHILD - IF NO CHILDREN, A NODE HAS DATA, IS AN ENDPOINT
. ;W "DOING",ZOID,!
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. N ZD D DATA("ZD",ZOID) ;NODES WITHOUT CHILDREN HAVE DATA
. N ZATT D ATT("ZATT",ZOID) ;ATTRIBUTES
. D ITEM^C0CMXMLB("",$$TAG(ZOID),.ZATT,$G(ZD(1))) ;NO CHILDREN
I $$NXTSIB(ZOID)'=0 D ; THERE IS A SIBLING
. D NDOUT($$NXTSIB(ZOID)) ;RECURSE FOR SIBLINGS
Q
;
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UPDIE ; INTERNAL ROUTINE TO CALL UPDATE^DIE AND CHECK FOR ERRORS
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K ZERR
D CLEAN^DILF
D UPDATE^DIE("","C0CFDA","","ZERR")
I $D(ZERR) D ;
. W "ERROR",!
. ZWR ZERR
. B
K C0CFDA
Q
;