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Re: [xsl] Replacing the element's attribute in sequential orderin
Subject: Re: [xsl] Replacing the element's attribute in sequential orderin From: "Michael Reed michaelr@xxxxxxxxxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> Date: Sun, 3 Aug 2014 14:08:56 -0000 |
Sent from my iPhonereed2j On Aug 1, 2014, at 4:33 AM, Ihe Onwuka <ihe.onwuka@xxxxxxxxx<mailto:ihe.onwuka@xxxxxxxxx>> wrote:j http://www.dpawson.co.uk/xsl/sect2/N1553.html#d2256e169 On Fri, Aug 1, 2014 at 10:29 AM, varun bhatnagar varun292006@xxxxxxxxx<mailto:varun292006@xxxxxxxxx> <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx<mailto:xsl-list-service@xxxxxxxxxxxx rytech.com>> wrote: 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 filesljp 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<mailto:martin.honnen@xxxxxx> <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx<mailto:xsl-list-service@xxxxxxxxxxxx rytech.com>> wrote: varun bhatnagar varun292006@xxxxxxxxx<mailto: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> XSL-List info and archive<http://www.mulberrytech.com/xsl/xsl-list> EasyUnsubscribe<-list/1005724> (by email<>)
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