[1544] | 1 | C0CXEWD ; C0C/GPL - EWD based XPath utilities; 10/11/09
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[1586] | 2 | ;;1.2;CCD/CCR GENERATION UTILITIES;;Oct 30, 2012;Build 50
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| 3 | ;Copyright 2009 George Lilly.
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[1544] | 4 | ;
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[1586] | 5 | ; This program is free software: you can redistribute it and/or modify
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| 6 | ; it under the terms of the GNU Affero General Public License as
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| 7 | ; published by the Free Software Foundation, either version 3 of the
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| 8 | ; License, or (at your option) any later version.
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[1544] | 9 | ;
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[1586] | 10 | ; This program is distributed in the hope that it will be useful,
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| 11 | ; but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | ; GNU Affero General Public License for more details.
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[1544] | 14 | ;
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[1586] | 15 | ; You should have received a copy of the GNU Affero General Public License
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| 16 | ; along with this program. If not, see <http://www.gnu.org/licenses/>.
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[1544] | 17 | ;
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| 18 | Q
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| 19 | ;
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| 20 | TEST ;
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| 21 | D XPATH($$FIRST($$ID("CCR1")),"/","GIDX","GARY")
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| 22 | Q
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| 23 | ;
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| 24 | TEST2 ;
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| 25 | S REDUX="//soap:Envelope/soap:Body/GetPatientFullMedicationHistory5Response/GetPatientFullMedicationHistory5Result/patientDrugDetail"
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| 26 | D XPATH($$FIRST($$ID("gpl")),"/","GIDX","GARY","",REDUX)
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| 27 | Q
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| 28 | ;
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| 29 | XPATH(ZOID,ZPATH,ZXIDX,ZXPARY,ZNUM,ZREDUX) ; RECURSIVE ROUTINE TO POPULATE
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| 30 | ; THE XPATH INDEX ZXIDX, PASSED BY NAME
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| 31 | ; THE XPATH ARRAY XPARY, PASSED BY NAME
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| 32 | ; ZOID IS THE STARTING OID
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| 33 | ; ZPATH IS THE STARTING XPATH, USUALLY "/"
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| 34 | ; ZNUM IS THE MULTIPLE NUMBER [x], USUALLY NULL WHEN ON THE TOP NODE
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| 35 | ; ZREDUX IS THE XPATH REDUCTION STRING, TAKEN OUT OF EACH XPATH IF PRESENT
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| 36 | I '$D(ZREDUX) S ZREDUX=""
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| 37 | N NEWPATH
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| 38 | N NEWNUM S NEWNUM=""
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| 39 | I $G(ZNUM)>0 S NEWNUM="["_ZNUM_"]"
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| 40 | S NEWPATH=ZPATH_"/"_$$TAG(ZOID)_NEWNUM ; CREATE THE XPATH FOR THIS NODE
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| 41 | I $G(ZREDUX)'="" D ; REDUX PROVIDED?
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| 42 | . N GT S GT=$P(NEWPATH,ZREDUX,2)
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| 43 | . I GT'="" S NEWPATH=GT
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| 44 | S @ZXIDX@(NEWPATH)=ZOID ; ADD THE XPATH FOR THIS NODE TO THE XPATH INDEX
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| 45 | N GD D DATA("GD",ZOID) ; SEE IF THERE IS DATA FOR THIS NODE
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| 46 | I $D(GD(2)) M @ZXPARY@(NEWPATH)=GD ; IF MULITPLE DATA MERGE TO THE ARRAY
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| 47 | E I $D(GD(1)) S @ZXPARY@(NEWPATH)=GD(1) ; IF SINGLE VALUE, ADD TO ARRAY
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| 48 | I GD'="" S @ZXPARY@(NEWPATH)=GD ; IF YES, ADD IT TO THE XPATH ARRAY
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| 49 | N ZFRST S ZFRST=$$FIRST(ZOID) ; SET FIRST CHILD
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| 50 | I ZFRST'="" D ; THERE IS A CHILD
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| 51 | . N ZMULT S ZMULT=$$ISMULT(ZFRST) ; IS FIRST CHILD A MULTIPLE
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| 52 | . D XPATH(ZFRST,NEWPATH,ZXIDX,ZXPARY,$S(ZMULT:1,1:""),ZREDUX) ; DO THE CHILD
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| 53 | N GNXT S GNXT=$$NXTSIB(ZOID)
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| 54 | I GNXT'="" D ; MOVE ON TO THE NEXT SIBLING
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| 55 | . D XPATH(GNXT,ZPATH,ZXIDX,ZXPARY,$S(ZNUM>0:ZNUM+1,1:""),ZREDUX) ; DO NEXT SIB
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| 56 | Q
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| 57 | ;
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| 58 | PARSE(INXML,INDOC) ;CALL THE EWD PARSER ON INXML, PASSED BY NAME
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| 59 | ; INDOC IS PASSED AS THE DOCUMENT NAME TO EWD
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| 60 | ; EXTRINSIC WHICH RETURNS THE DOCID ASSIGNED BY EWD
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| 61 | N ZR
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| 62 | M ^CacheTempEWD($j)=@INXML ;
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| 63 | S ZR=$$parseDocument^%zewdHTMLParser(INDOC)
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| 64 | Q ZR
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| 65 | ;
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| 66 | ISMULT(ZOID) ; RETURN TRUE IF ZOID IS ONE OF A MULTIPLE
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| 67 | N ZN
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| 68 | S ZN=$$NXTSIB(ZOID)
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| 69 | I ZN'="" Q $$TAG(ZOID)=$$TAG(ZN) ; IF TAG IS THE SAME AS NEXT SIB TAG
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| 70 | Q 0
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| 71 | ;
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| 72 | DETAIL(ZRTN,ZOID) ; RETURNS DETAIL FOR NODE ZOID IN ZRTN, PASSED BY NAME
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| 73 | N DET
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| 74 | D getElementDetails^%zewdXPath(ZOID,.DET)
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| 75 | M @ZRTN=DET
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| 76 | Q
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| 77 | ;
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| 78 | ID(ZNAME) ;RETURNS THE docOID OF THE DOCUMENT NAMED ZNAME
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| 79 | Q $$getDocumentNode^%zewdDOM(ZNAME)
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| 80 | ;
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| 81 | NAME(ZOID) ;RETURNS THE NAME OF THE DOCUMENAT WITH docOID ZOID
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| 82 | Q $$getDocumentName^%zewdDOM(ZOID)
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| 83 | ;
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| 84 | FIRST(ZOID) ;RETURNS THE OID OF THE FIRST CHILD OF ZOID
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| 85 | N GOID
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| 86 | S GOID=ZOID
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| 87 | S GOID=$$getFirstChild^%zewdDOM(GOID)
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| 88 | I GOID="" Q ""
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| 89 | I $$getNodeType^%zewdDOM(GOID)'=1 S GOID=$$NXTCHLD(GOID)
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| 90 | Q GOID
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| 91 | ;
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| 92 | HASCHILD(ZOID) ; RETURNS TRUE IF ZOID HAS CHILD NODES
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| 93 | Q $$hasChildNodes^%zewdDOM(ZOID)
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| 94 | ;
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| 95 | CHILDREN(ZRTN,ZOID) ;RETURNS CHILDREN OF ZOID IN ARRAY ZRTN, PASSED BY NAME
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| 96 | N childArray
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| 97 | d getChildrenInOrder^%zewdDOM(ZOID,.childArray)
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| 98 | m @ZRTN=childArray
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| 99 | q
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| 100 | ;
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| 101 | TAG(ZOID) ; RETURNS THE XML TAG FOR THE NODE
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| 102 | Q $$getName^%zewdDOM(ZOID)
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| 103 | ;
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| 104 | NXTSIB(ZOID) ; RETURNS THE NEXT SIBLING
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| 105 | Q $$getNextSibling^%zewdDOM(ZOID)
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| 106 | ;
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| 107 | NXTCHLD(ZOID) ; RETURNS THE NEXT CHILD IN PARENT ZPAR
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| 108 | N GOID
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| 109 | S GOID=$$getNextChild^%zewdDOM($$PARENT(ZOID),ZOID)
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| 110 | I GOID="" Q ""
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| 111 | I $$getNodeType^%zewdDOM(GOID)'=1 S GOID=$$NXTCHLD(GOID)
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| 112 | Q GOID
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| 113 | ;
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| 114 | PARENT(ZOID) ; RETURNS PARENT OF ZOID
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| 115 | Q $$getParentNode^%zewdDOM(ZOID)
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| 116 | ;
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| 117 | DATA(ZT,ZOID) ; RETURNS DATA FOR THE NODE
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| 118 | N ZT2
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| 119 | S ZT2=$$getElementText^%zewdDOM(ZOID,.ZT2)
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| 120 | M @ZT=ZT2
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| 121 | Q
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| 122 | ;Q $$getTextValue^%zewdXPath(ZOID)
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| 123 | ;Q $$getData^%zewdDOM(ZOID,.ZT)
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| 124 | ;
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