The following XSLT does everything I need to group my XML data by degree and then by Electives and Requirements. But I can’t get the <ACPGAREAOFSTUDY1> title to appear only once per section. I need a parent grouping outside of the degree with only one <ACPGAREAOFSTUDY1> data element to introduce it.
Here is the XSLT:
<?xml version="1.0"?><!-- DWXMLSource="STX049 Catalog parsed.xml" -->
<!DOCTYPE xsl:stylesheet>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="no"/>
<xsl:key name="degrees-by-title" match="Section" use="ICCB1" />
<xsl:template match="/*">
<CrystalReport>
<xsl:apply-templates select="Group/Group/Group"/>
</CrystalReport>
</xsl:template>
<xsl:template match="Group">
<xsl:text>
</xsl:text><Degree><areaofstudy><xsl:value-of select="ACPGAREAOFSTUDY1" /></areaofstudy>
<xsl:apply-templates select="Details/Section[generate-id() = generate-id(key('degrees-by-title', ICCB1)[1])]" mode="group">
<xsl:sort select="ACADPROGRAMSID1" />
</xsl:apply-templates>
</Degree>
</xsl:template>
<xsl:template match="Section" mode="group">
<department><Degreetitle><xsl:apply-templates select="ACPGDEGREE1" /></Degreetitle>
<Certtitle><xsl:apply-templates select="CCD11" /></Certtitle><xsl:text>
</xsl:text><DegreeDesc><xsl:apply-templates select="ACPGCOMMENTS1" /></DegreeDesc><xsl:text>
ICCB Code </xsl:text><ICCBcode><xsl:apply-templates select="ICCB1" /></ICCBcode><xsl:text> | Field of Study Code: </xsl:text><ProgramID><xsl:apply-templates select="ACADPROGRAMSID1" /></ProgramID>
<xsl:variable name="courses" select="key('degrees-by-title', ICCB1)" />
<xsl:call-template name="CourseGroup">
<xsl:with-param name="courses" select="$courses[FlagElectives1 = 'N']" />
<xsl:with-param name="title" select="'Program Requirements'" />
</xsl:call-template>
<xsl:call-template name="CourseGroup">
<xsl:with-param name="courses" select="$courses[FlagElectives1 = 'Y']" />
<xsl:with-param name="title" select="'Program Electives'" />
</xsl:call-template>
</department>
</xsl:template>
<xsl:template name="CourseGroup">
<xsl:param name="courses" />
<xsl:param name="title" />
<xsl:if test="$courses"><xsl:text>
</xsl:text><xsl:value-of select="$title" />
<xsl:apply-templates select="$courses">
<xsl:sort select="FlagElectives1" order="ascending" />
<xsl:sort select="DEPARTMENT11" />
<xsl:sort select="CRSNO1" />
</xsl:apply-templates>
</xsl:if>
</xsl:template>
<xsl:template match="Section"><xsl:text>
</xsl:text><Details><class><deptname><xsl:apply-templates select="DEPARTMENT11" /></deptname><xsl:text> </xsl:text><courseno><xsl:apply-templates select="CRSNO1" /></courseno><xsl:text> </xsl:text>
<classname><xsl:apply-templates select="CRSTITLE1" /></classname><xsl:text> </xsl:text>
<classcredit><xsl:apply-templates select="CRSMINCRED1" /></classcredit></class></Details>
</xsl:template>
<xsl:template match="ACPGDEGREE1/text()">
<xsl:value-of select="concat(., ' DEGREE')"/>
</xsl:template>
<xsl:template match="CCD11/text()">
<xsl:value-of select="concat(., ' CERTIFICATE')" />
</xsl:template>
</xsl:stylesheet>
Here is the basic XML Structure:
<?xml version="1.0" encoding="UTF-8"?>
<CrystalReport>
<Group Level="1">
<Group Level="2">
<Group Level="3">
<Details>
<Section>
<ACPGDEGREE1>AAS</ACPGDEGREE1>
<CCD11/>
<ACPGCOMMENTS1>The Accounting program</ACPGCOMMENTS1>
<ICCB1>3203</ICCB1>
<ACADPROGRAMSID1>ACCOU.AAS</ACADPROGRAMSID1>
<CRSNO1>1110</CRSNO1>
<ACRBPRINTEDSPEC1/>
<ACPGHOMELANGNOTREQDRSN1>General Education</ACPGHOMELANGNOTREQDRSN1>
<CRSMINCRED1>2</CRSMINCRED1>
<ACPGAREAOFSTUDY1>Accounting</ACPGAREAOFSTUDY1>
<CRSTITLE1>Using Computers: An Introduction</CRSTITLE1>
<DEPARTMENT11>ACCOU</DEPARTMENT11>
<CRSSUBJECT1>CIS</CRSSUBJECT1>
<ACRBLABEL1>CIS REQUIREMENT</ACRBLABEL1>
<CRSMAXCRED1/>
<FlagElectives1>N</FlagElectives1>
</Section>
</Details>
<Details>
<Section>
<ACPGDEGREE1>AAS</ACPGDEGREE1>
<CCD11/>
<ACPGCOMMENTS1>The Accounting program</ACPGCOMMENTS1>
<ICCB1>3203</ICCB1>
<ACADPROGRAMSID1>ACCOU.AAS</ACADPROGRAMSID1>
<CRSNO1>1150</CRSNO1>
<ACRBPRINTEDSPEC1/>
<ACPGHOMELANGNOTREQDRSN1>General Education</ACPGHOMELANGNOTREQDRSN1>
<CRSMINCRED1>3</CRSMINCRED1>
<ACPGAREAOFSTUDY1>Accounting</ACPGAREAOFSTUDY1>
<CRSTITLE1>Intro to Computer</CRSTITLE1>
<DEPARTMENT11>ACCOU</DEPARTMENT11>
<CRSSUBJECT1>CIS</CRSSUBJECT1>
<ACRBLABEL1>CIS</ACRBLABEL1>
<CRSMAXCRED1/>
<FlagElectives1>Y</FlagElectives1>
</Section>
</Details>
</Group>
</Group>
</Group>
</CrystalReport>
To produce the following XML:
<CrystalReport>
<Degrees><areaofstudy>Accounting</areaofstudy)
<Degree>
<department>
<Degreetitle>AAS DEGREE</Degreetitle>
<Certtitle />
<DegreeDesc>The Accounting program</DegreeDesc>
<ICCBcode>3203</ICCBcode>
<ProgramID>ACCOU.AAS</ProgramID>
<h1>Program Requirements</h1>
<Details>
<class>
<deptname>ACCOU</deptname>
<courseno>1150</courseno>
<classname>Intro to Computer</classname>
<classcredit>3</classcredit>
<Elective>Y</Elective>
</class>
</Details>
<h1>Program Electives</h1>
<Details>
<class>
<deptname>ACCOU</deptname>
<courseno>1110</courseno>
<classname>Using Computers: An Introduction</classname>
<classcredit>2</classcredit>
<Elective>N</Elective>
</class>
</Details>
</department>
</Degree>
</Degrees>
</CrystalReport>
How’s this:
When run on your sample XML, this produces: