lucene-java-3.4.0/lucene/contrib/xml-query-parser/src/test/org/apache/lucene/xmlparser/albumBooleanQuery.xsl

   1 <?xml version="1.0" encoding="ISO-8859-1"?>
   2 <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
   3 <xsl:template match="/Document">
   4 <!--This template ANDs all fields together. Within a single field all terms are ORed.
   5         The query fields are fed directly through an analyzer and so do not need to adhere to
   6         traditional Lucene query syntax.
   7  -->
   8 <BooleanQuery>
   9         <xsl:if test="count(artist)>0">
  10             <Clause occurs="must">
  11               <TermsQuery fieldName="artist"><xsl:value-of select="artist"/></TermsQuery>
  12            </Clause>
  13    </xsl:if>
  14         <xsl:if test="count(album)>0">
  15             <Clause occurs="must">
  16               <TermsQuery fieldName="album"><xsl:value-of select="album"/></TermsQuery>
  17            </Clause>
  18    </xsl:if>
  19         <xsl:if test="count(genre)>0">
  20             <Clause occurs="must">
  21               <TermsQuery fieldName="genre"><xsl:value-of select="genre"/></TermsQuery>
  22            </Clause>
  23    </xsl:if>
  24         <xsl:if test="count(releaseDate)>0">
  25             <Clause occurs="must">
  26               <TermsQuery fieldName="releaseDate"><xsl:value-of select="releaseDate"/></TermsQuery>
  27            </Clause>
  28    </xsl:if>
  29 </BooleanQuery>
  30
  31 </xsl:template>
  32 </xsl:stylesheet>