| <?xml version="1.0" encoding="ISO-8859-1"?> |
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| <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> |
| <xsl:template match="/Document"> |
| <!--This template ANDs all fields together. Within a single field all terms are ORed. |
| The query fields are fed directly through an analyzer and so do not need to adhere to |
| traditional Lucene query syntax. |
| --> |
| <BooleanQuery> |
| <xsl:if test="count(artist)>0"> |
| <Clause occurs="must"> |
| <TermsQuery fieldName="artist"><xsl:value-of select="artist"/></TermsQuery> |
| </Clause> |
| </xsl:if> |
| <xsl:if test="count(album)>0"> |
| <Clause occurs="must"> |
| <TermsQuery fieldName="album"><xsl:value-of select="album"/></TermsQuery> |
| </Clause> |
| </xsl:if> |
| <xsl:if test="count(genre)>0"> |
| <Clause occurs="must"> |
| <TermsQuery fieldName="genre"><xsl:value-of select="genre"/></TermsQuery> |
| </Clause> |
| </xsl:if> |
| <xsl:if test="count(releaseDate)>0"> |
| <Clause occurs="must"> |
| <TermsQuery fieldName="releaseDate"><xsl:value-of select="releaseDate"/></TermsQuery> |
| </Clause> |
| </xsl:if> |
| </BooleanQuery> |
| |
| </xsl:template> |
| </xsl:stylesheet> |