2009-10-14 08:41:00 -04:00
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C0CMXML ; ERX/GPL - MXML based XPath utilities;10/13/09 17:05
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;;0.1;C0P;nopatch;noreleasedate
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;Copyright 2009 George Lilly. Licensed under the terms of the GNU
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;General Public License See attached copy of the License.
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;
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;This program is free software; you can redistribute it and/or modify
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;it under the terms of the GNU General Public License as published by
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;the Free Software Foundation; either version 2 of the License, or
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;(at your option) any later version.
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;
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;This program is distributed in the hope that it will be useful,
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;but WITHOUT ANY WARRANTY; without even the implied warranty of
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;MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;GNU General Public License for more details.
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;
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;You should have received a copy of the GNU General Public License along
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;with this program; if not, write to the Free Software Foundation, Inc.,
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;51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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;
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Q
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;
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TEST ;
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S C0CXMLIN=$NA(^TMP("C0CMXML",$J))
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K GARY
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W $$FTG^%ZISH("/home/vademo2/EHR/p/","mxml-test.xml",$NA(@C0CXMLIN@(1)),3)
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S C0CDOCID=$$PARSE(C0CXMLIN) W !,"DocID: ",C0CDOCID
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S REDUX="//ContinuityOfCareRecord/Body"
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D XPATH(1,"/","GIDX","GARY",,REDUX)
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Q
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;
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TEST2 ;
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S REDUX="//soap:Envelope/soap:Body/GetPatientFullMedicationHistory5Response/GetPatientFullMedicationHistory5Result/patientDrugDetail"
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D XPATH(1,"/","GIDX","GARY","",REDUX)
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Q
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;
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XPATH(ZOID,ZPATH,ZXIDX,ZXPARY,ZNUM,ZREDUX) ; RECURSIVE ROUTINE TO POPULATE
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; THE XPATH INDEX ZXIDX, PASSED BY NAME
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; THE XPATH ARRAY XPARY, PASSED BY NAME
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; ZOID IS THE STARTING OID
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; ZPATH IS THE STARTING XPATH, USUALLY "/"
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; ZNUM IS THE MULTIPLE NUMBER [x], USUALLY NULL WHEN ON THE TOP NODE
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; ZREDUX IS THE XPATH REDUCTION STRING, TAKEN OUT OF EACH XPATH IF PRESENT
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I $G(ZREDUX)="" S ZREDUX=""
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N NEWPATH
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N NEWNUM S NEWNUM=""
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I $G(ZNUM)>0 S NEWNUM="["_ZNUM_"]"
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S NEWPATH=ZPATH_"/"_$$TAG(ZOID)_NEWNUM ; CREATE THE XPATH FOR THIS NODE
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I $G(ZREDUX)'="" D ; REDUX PROVIDED?
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. N GT S GT=$P(NEWPATH,ZREDUX,2)
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. I GT'="" S NEWPATH=GT
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S @ZXIDX@(NEWPATH)=ZOID ; ADD THE XPATH FOR THIS NODE TO THE XPATH INDEX
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N GD D DATA("GD",ZOID) ; SEE IF THERE IS DATA FOR THIS NODE
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I $D(GD(2)) M @ZXPARY@(NEWPATH)=GD ; IF MULITPLE DATA MERGE TO THE ARRAY
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E I $D(GD(1)) S @ZXPARY@(NEWPATH)=GD(1) ; IF SINGLE VALUE, ADD TO ARRAY
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N ZFRST S ZFRST=$$FIRST(ZOID) ; SET FIRST CHILD
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I ZFRST'=0 D ; THERE IS A CHILD
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. N ZMULT S ZMULT=$$ISMULT(ZFRST) ; IS FIRST CHILD A MULTIPLE
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. D XPATH(ZFRST,NEWPATH,ZXIDX,ZXPARY,$S(ZMULT:1,1:""),ZREDUX) ; DO THE CHILD
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N GNXT S GNXT=$$NXTSIB(ZOID)
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I GNXT'=0 D ;
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. D XPATH(GNXT,ZPATH,ZXIDX,ZXPARY,$S(ZNUM>0:ZNUM+1,1:""),ZREDUX) ; DO NEXT SIB
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Q
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;
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PARSE(INXML,INDOC) ;CALL THE MXML PARSER ON INXML, PASSED BY NAME
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; INDOC IS PASSED AS THE DOCUMENT NAME - DON'T KNOW WHERE TO STORE THIS NOW
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; EXTRINSIC WHICH RETURNS THE DOCID ASSIGNED BY MXML
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;Q $$EN^MXMLDOM(INXML)
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Q $$EN^MXMLDOM(INXML,"W")
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;
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ISMULT(ZOID) ; RETURN TRUE IF ZOID IS ONE OF A MULTIPLE
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N ZN
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S ZN=$$NXTSIB(ZOID)
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I ZN'="" Q $$TAG(ZOID)=$$TAG(ZN) ; IF TAG IS THE SAME AS NEXT SIB TAG
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Q 0
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;
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FIRST(ZOID) ;RETURNS THE OID OF THE FIRST CHILD OF ZOID
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Q $$CHILD^MXMLDOM(C0CDOCID,ZOID)
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;
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TAG(ZOID) ; RETURNS THE XML TAG FOR THE NODE
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Q $$NAME^MXMLDOM(C0CDOCID,ZOID)
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;
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NXTSIB(ZOID) ; RETURNS THE NEXT SIBLING
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Q $$SIBLING^MXMLDOM(C0CDOCID,ZOID)
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;
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DATA(ZT,ZOID) ; RETURNS DATA FOR THE NODE
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;N ZT,ZN S ZT=""
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;S C0CDOM=$NA(^TMP("MXMLDOM",$J,C0CDOCID))
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;Q $G(@C0CDOM@(ZOID,"T",1))
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S ZN=$$TEXT^MXMLDOM(C0CDOCID,ZOID,ZT)
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Q
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;
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