光环,
我有这个 xml 文档:
<document>
<Line>
<Line-Item>
<ID>5</ID>
<Quantity>100</Quantity>
</Line-Item>
</Line>
<Line>
<Line-Item>
<ID>6</ID>
<Quantity>9</Quantity>
</Line-Item>
</Line>
<Line>
<Line-Item>
<ID>60</ID>
<Quantity>3020</Quantity>
</Line-Item>
</Line>
</document>
并使用表格查找文件:
<lookup>
<Code>
<LookupID>5</LookupID>
<LookupQuantity>25</LookupQuantity>
</Code>
<Code>
<LookupID>6</LookupID>
<LookupQuantity>3</LookupQuantity>
</Code>
<Code>
<LookupID>70</LookupID>
<LookupQuantity>3</LookupQuantity>
</Code>
</lookup>
我应该使用文档 Line/Line-Item/ID 检查查找表字段 lookup/Code/LookupId。如果lookup/Code/LookupId=document/Line/Line-Item/ID然后document/Line/Line-Item/Quantity=document/Line/Line-Item/Quantity div lookup/Code/LookupQuantity,否则document/Line/Line-项目/数量=文档/行/行项目/数量
需要的结果:
<document>
<Line>
<Line-Item>
<ID>5</ID>
<Quantity>4</Quantity>
</Line-Item>
</Line>
<Line>
<Line-Item>
<ID>6</ID>
<Quantity>3</Quantity>
</Line-Item>
</Line>
<Line>
<Line-Item>
<ID>60</ID>
<Quantity>3020</Quantity>
</Line-Item>
</Line>
</document>
我的 xslt:
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:date="http://exslt.org/dates-and-times" extension-element-prefixes="date">
<xsl:output method="xml" encoding="UTF-8" indent="yes"/>
<xsl:key name="skRez" match="LookupQuantity" use="../LookupID"/>
<xsl:template match="node()|@*">
<xsl:copy>
<xsl:apply-templates select="node()|@*"/>
</xsl:copy>
</xsl:template>
<xsl:template match="Line/Line-Item/Quantity">
<xsl:variable name="inputS" select="..//ID"/>
<xsl:variable name="inputQ" select="..//Quantity"/>
<OrderedQuantity>
<xsl:for-each select="document('lookup.xml')">
<xsl:for-each select="key('skRez',$inputS)">
<xsl:variable name="Quantity" select="."/>
<xsl:choose>
<xsl:when test="$Quantity"><xsl:value-of select="ceiling($inputQ div $Quantity)"/></xsl:when>
<xsl:otherwise><xsl:value-of select="$inputQ"/></xsl:otherwise>
</xsl:choose>
</xsl:for-each>
</xsl:for-each>
</OrderedQuantity>
</xsl:template>
</xsl:stylesheet>