Subject: Re: [xsl] Replacing the element's attribute in sequential order From: "varun bhatnagar varun292006@xxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> Date: Fri, 1 Aug 2014 09:29:46 -0000 |
Hi, Thanks a ton for the reply. I am using XSLT-1.0 so I don't think for loop will work. I am loading the file using python code, lxml library does that for me. I pass my files one by one to the method given below and merge the files. def startXSLTMerge(self, mergeFileName, inputFile): parser = etree.XMLParser() parser.resolvers.add(FileResolver()) xml_input = etree.parse(open(inputFile,'r'), parser) xslt_root = etree.parse(open(mergeGeneric.xsl','r'), parser) transform = etree.XSLT(xslt_root) result = str(transform(xml_input)) print str(transform(xml_input)) f = open('Merged_File.xml', 'w+') f.write(str(result)) f.close() I was trying something like this (this is not giving me the correct result, but something which I have tried): <xsl:template match="/InfoTag/Procedure"> <xsl:variable name="countDocProcedures"> <xsl:value-of select="count(/InfoTag/Procedure)"/> </xsl:variable> <xsl:variable name="countProcedures"> <xsl:value-of select="count(document('NewFile1.xml')/InfoTag/Procedure)"/> </xsl:variable> <xsl:variable name="totalProcedures"> <xsl:value-of select="$countDocProcedures + $countProcedures"/> </xsl:variable> <xsl:call-template name="callProcedure"> <xsl:with-param name="test" select="$totalProcedures"/> </xsl:call-template> </xsl:template> <xsl:template name="callProcedure"> <xsl:param name="test"/> <xsl:if test="$test > 0"> <xsl:copy> <xsl:if test="/InfoTag/Procedure/downTime"> <xsl:attribute name="attrProc"> <xsl:value-of select="$test"></xsl:value-of> </xsl:attribute> <xsl:attribute name="attrLevel"> <xsl:value-of select="'##### NOT UNIQUE#####'"></xsl:value-of> </xsl:attribute> <xsl:copy-of select="downTime"></xsl:copy-of> </xsl:if> </xsl:copy> <xsl:call-template name="callProcedure"> <xsl:with-param name="test" select="$test - 1"/> </xsl:call-template> </xsl:if> </xsl:template> It is getting '10' in test parameter which I have passed. Still trying to find out why. Could you help me. Thanks, BR, Varun On Fri, Aug 1, 2014 at 11:19 AM, Martin Honnen martin.honnen@xxxxxx < xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote: > varun bhatnagar varun292006@xxxxxxxxx wrote: > >> Hi, >> >> I have few xml files (depends on user how much he/she wants to pass). I >> have to take those files and merge them, so I have created a loop and in >> that I am passing these files one by one. For this I have written few >> rules to merge. But there is this <Procedure> tag where I am stuck. To >> merge this I need to parse each Procedure and have to modify its >> attributes (attrProc and attrLevel). I have to replace the attrProc >> attribute with a sequential value and for me this will set a unique >> "Level" for each Procedure tag and later I will process them based on >> their level. >> >> >> _File1.xml_ >> >> *<?xml version="1.0" encoding="UTF-8"?>* >> *<InfoTag>* >> *<Procedure attrProc="TestProcA" attrLevel="1">* >> * <downTime>* >> * <acceptableDownTime>* >> * <all/>* >> * </acceptableDownTime>* >> * <downTimePeriod time="600000000"/>* >> * </downTime>* >> * </Procedure>* >> ** >> * <Procedure attrProc="TestProcB" attrLevel="2">* >> * <downTime>* >> * <acceptableDownTime>* >> * <all/>* >> * </acceptableDownTime>* >> * <downTimePeriod time="600000000"/>* >> * </downTime>* >> * </Procedure>* >> *</InfoTag>* >> >> >> _File2.xml_ >> _ >> _ >> *<?xml version="1.0" encoding="UTF-8"?>* >> *<InfoTag>* >> *<Procedure attrProc="TestProcC" attrLevel="3">* >> * <downTime>* >> * <acceptableDownTime>* >> * <all/>* >> * </acceptableDownTime>* >> * <downTimePeriod time="600000000"/>* >> * </downTime>* >> * </Procedure>* >> ** >> * <Procedure attrProc="TestProcD" attrLevel="4">* >> * <downTime>* >> * <acceptableDownTime>* >> * <all/>* >> * </acceptableDownTime>* >> * <downTimePeriod time="600000000"/>* >> * </downTime>* >> * </Procedure>* >> *</InfoTag>* >> >> >> >> I am trying to fetch an output file which looks like this: >> >> _Output.xml_ >> >> *<InfoTag>* >> *<Procedure attrProc="1" attrLevel="### NOT UNIQUE ###">* >> * <downTime>* >> * <acceptableDownTime>* >> * <all/>* >> * </acceptableDownTime>* >> * <downTimePeriod time="600000000"/>* >> * </downTime>* >> * </Procedure>* >> * <Procedure attrProc="2" attrLevel="### NOT UNIQUE ###">* >> * <downTime>* >> * <acceptableDownTime>* >> * <all/>* >> * </acceptableDownTime>* >> * <downTimePeriod time="600000000"/>* >> * </downTime>* >> * </Procedure>* >> *<Procedure attrProc="3" attrLevel="### NOT UNIQUE ###">* >> * <downTime>* >> * <acceptableDownTime>* >> * <all/>* >> * </acceptableDownTime>* >> * <downTimePeriod time="600000000"/>* >> * </downTime>* >> * </Procedure>* >> * <Procedure attrProc="4" attrLevel="### NOT UNIQUE ###">* >> * <downTime>* >> * <acceptableDownTime>* >> * <all/>* >> * </acceptableDownTime>* >> * <downTimePeriod time="600000000"/>* >> * </downTime>* >> * </Procedure> * >> *</InfoTag>* >> >> >> >> I am thinking of looping it and will count the occurrences of it and >> then I am thinking to replace the value. But I am not able to do that. >> Can anyone tell me how to achieve this. How can I loop every Procedure >> tag and and append the attrProc attribute value in a sequential order? >> > > How do you load the files? > > I would simply use Saxon 9 and collection, as in > > <xsl:template match="/" name="main"> > <InfoTag> > <xsl:apply-templates select="collection('.?select=* > .xml')//Procedure"/> > </InfoTag> > </xsl:template> > > <xsl:template match="Procedure"> > <Procedure attrProc="{position()}" attrLevel="### NOT UNIQUE ###"> > <xsl:apply-templates/> > </Procedure> > </xsl:template> > > maybe with an additional <xsl:sort select="@attrLevel"/> on the > apply-templates of the collection, depending on which ordering you need. If > the name of the files are known then you can of course also do > > <xsl:template match="/" name="main"> > <InfoTag> > <xsl:apply-templates select="for $file in (doc('file1.xml'), > doc('file2.xml')) return $file//Procedure"/> > </InfoTag> > </xsl:template> > > <xsl:template match="Procedure"> > <Procedure attrProc="{position()}" attrLevel="### NOT UNIQUE ###"> > <xsl:apply-templates/> > </Procedure> > </xsl:template>
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