Subject: [xsl] Deepening a flat structure and numbering nodes From: "Rick Quatro" <rick@xxxxxxxxxxxxxx> Date: Sat, 10 Aug 2013 08:53:25 -0400 |
Hi All, Here is my input XML: <?xml version="1.0" encoding="UTF-8"?> <Cases> <Story> <Category>Category: Subcategory</Category> <CaseTitle>Title One</CaseTitle> <Institution>Institution One</Institution > <Author>Authors One</Author> <History>History One</History> <DifferentialDiagnosis>Sick</DifferentialDiagnosis> <DifferentialDiagnosis>Sicker</DifferentialDiagnosis> <DifferentialDiagnosis>Sickest</DifferentialDiagnosis> <TeachingPoint>Point1</TeachingPoint> <TeachingPoint>Point2</TeachingPoint> <Category>Category One: Subcategory</Category> <CaseTitle>Title Two</CaseTitle> <Institution>Title Two</Institution > <Author>Author Two</Author> <History>History Two</History> <DifferentialDiagnosis>Sick</DifferentialDiagnosis> <DifferentialDiagnosis>Sicker</DifferentialDiagnosis> <DifferentialDiagnosis>Sickest</DifferentialDiagnosis> <TeachingPoint>Point1</TeachingPoint> <TeachingPoint>Point2</TeachingPoint> </Story> </Cases> I want to organize the data in a deeper structure like this: <?xml version="1.0" encoding="UTF-8"?> <data> <newRecord> <Category>Category</Category> <Subcategory>Subcategory</Subcategory> <Case>1</Case> <CaseTitle>Title One</CaseTitle> <Institution>Institution One</Institution> <Author>Authors One</Author> <History>History One</History> <DifferentialDiagnosis>Sick</DifferentialDiagnosis> <DifferentialDiagnosis>Sicker</DifferentialDiagnosis> <DifferentialDiagnosis>Sickest</DifferentialDiagnosis> <TeachingPoint>Point1</TeachingPoint> <TeachingPoint>Point2</TeachingPoint> </newRecord> <newRecord> <Category>Category One</Category> <Subcategory>Subcategory</Subcategory> <Case>2</Case> <CaseTitle>Title Two</CaseTitle> <Institution>Title Two</Institution> <Author>Author Two</Author> <History>History Two</History> <DifferentialDiagnosis>Sick</DifferentialDiagnosis> <DifferentialDiagnosis>Sicker</DifferentialDiagnosis> <DifferentialDiagnosis>Sickest</DifferentialDiagnosis> <TeachingPoint>Point1</TeachingPoint> <TeachingPoint>Point2</TeachingPoint> </newRecord> </data> With help from the list, I am using this to get the results. <?xml version="1.0" encoding="UTF-8"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:output indent="yes" /> <xsl:template match="Cases/Story"> <data> <xsl:apply-templates select="Category[1]" /> </data> </xsl:template> <xsl:template match="Category"> <xsl:element name="newRecord"> <Category><xsl:value-of select="substring-before(.,': ')"/></Category> <Subcategory><xsl:value-of select="substring-after(.,': ')"/></Subcategory> <Case><xsl:number count="Category"/></Case> <xsl:apply-templates select="following-sibling::*[1][not(self::Category)]" mode="in-case-siblings"/> </xsl:element> <xsl:apply-templates select="following-sibling::Category[1]"/> </xsl:template> <xsl:template match="*" mode="in-case-siblings"> <xsl:copy-of select="." /> <xsl:apply-templates select="following-sibling::*[1][not(self::Category)]" mode="in-case-siblings"/> </xsl:template> <xsl:template match="Category" mode="in-case-siblings"/> </xsl:stylesheet> This is working well, but now I need to do something different to the <DifferentialDiagnosis> elements. I want to change the element names by numbering them sequentially within my <newRecord> element, like this: <?xml version="1.0" encoding="UTF-8"?> <data> <newRecord> <Category>Category</Category> <Subcategory>Subcategory</Subcategory> <Case>1</Case> <CaseTitle>Title One</CaseTitle> <Institution>Institution One</Institution> <Author>Authors One</Author> <History>History One</History> <DifferentialDiagnosis1>Sick</DifferentialDiagnosis1> <DifferentialDiagnosis2>Sicker</DifferentialDiagnosis2> <DifferentialDiagnosis3>Sickest</DifferentialDiagnosis3> <TeachingPoint>Point1</TeachingPoint> <TeachingPoint>Point2</TeachingPoint> </newRecord> <newRecord> <Category>Category One</Category> <Subcategory>Subcategory</Subcategory> <Case>2</Case> <CaseTitle>Title Two</CaseTitle> <Institution>Title Two</Institution> <Author>Author Two</Author> <History>History Two</History> <DifferentialDiagnosis1>Sick</DifferentialDiagnosis1> <DifferentialDiagnosis2>Sicker</DifferentialDiagnosis2> <DifferentialDiagnosis3>Sickest</DifferentialDiagnosis3> <TeachingPoint>Point1</TeachingPoint> <TeachingPoint>Point2</TeachingPoint> </newRecord> </data> I added this rule to my stylesheet: <xsl:template match="DifferentialDiagnosis" mode="in-case-siblings"> <xsl:variable name="diagnosis"><xsl:number count="DifferentialDiagnosis" from="Category"/></xsl:variable> <xsl:element name="{concat(name(),$diagnosis)}"><xsl:value-of select="."/></xsl:element> <xsl:apply-templates select="following-sibling::*[1][not(self::Category)]" mode="in-case-siblings"/> </xsl:template> This basically "works" except the numbers are sequential throughout the document. <data> <newRecord> ... <DifferentialDiagnosis1>Sick</DifferentialDiagnosis1> <DifferentialDiagnosis2>Sicker</DifferentialDiagnosis2> <DifferentialDiagnosis3>Sickest</DifferentialDiagnosis3> ... </newRecord> <newRecord> ... <DifferentialDiagnosis1>Sick</DifferentialDiagnosis5> <DifferentialDiagnosis2>Sicker</DifferentialDiagnosis6> <DifferentialDiagnosis3>Sickest</DifferentialDiagnosis7> ... </newRecord> </data> I need the numbers to reset for each <newRecord> element. I am sorry for the long post, but I want to be complete as possible. Also, for this project, I need to use XSLT 1.0. Thank you very much. Rick
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