【发布时间】:2019-04-08 14:25:34
【问题描述】:
我有以下输入 XML
<?xml version="1.0" encoding="UTF-8"?>
<Workers>
<Worker>
<id>1234</id>
<loc>New York</loc>
<Days>1</Days>
<StartDate>2019-01-26</StartDate>
</Worker>
<Worker>
<id>2345</id>
<loc>Boston</loc>
<Batch>A</Batch>
<Days>3</Days>
<Units>2</Units>
<StartDate>2019-02-01</StartDate>
</Worker>
</Workers>
我的代码如下所示
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:xs="http://www.w3.org/2001/XMLSchema" exclude-result-
prefixes="#all">
<xsl:output method="xml" omit-xml-declaration="no" indent="yes"/>
<xsl:strip-space elements="*"/>
<xsl:template match="Worker[Batch]">
<xsl:variable name="currElem" select="."/>
<xsl:for-each select="1 to Days">
<xsl:apply-templates select="$currElem" mode="replicate">
<xsl:with-param name="dayNo" select="."/>
</xsl:apply-templates>
</xsl:for-each>
<xsl:for-each select="1 to Units">
<xsl:apply-templates select="$currElem" mode="replicate">
<xsl:with-param name="dayNo" select="."/>
</xsl:apply-templates>
</xsl:for-each>
</xsl:template>
<xsl:template match="Worker" mode="replicate">
<xsl:param name="dayNo"/>
<Worker>
<xsl:sequence select="id, loc"/>
<RecordNumber><xsl:value-of select="$dayNo"/></RecordNumber>
<WorkerDays>1</WorkerDays>
<StartDate>
<xsl:value-of select="xs:date(StartDate) + xs:dayTimeDuration('P1D') *
($dayNo - 1)"/>
</StartDate>
</Worker>
</xsl:template>
<xsl:template match="@*|node()">
<xsl:copy><xsl:apply-templates select="@*|node()"/></xsl:copy>
</xsl:template>
</xsl:stylesheet>
当前输出为
<?xml version="1.0" encoding="UTF-8"?>
<Workers>
<Worker>
<id>1234</id>
<loc>New York</loc>
<Days>1</Days>
<StartDate>2019-01-26</StartDate>
</Worker>
<Worker>
<id>2345</id>
<loc>Boston</loc>
<RecordNumber>1</RecordNumber>
<WorkerDays>1</WorkerDays>
<StartDate>2019-02-01</StartDate>
</Worker>
<Worker>
<id>2345</id>
<loc>Boston</loc>
<RecordNumber>2</RecordNumber>
<WorkerDays>1</WorkerDays>
<StartDate>2019-02-02</StartDate>
</Worker>
<Worker>
<id>2345</id>
<loc>Boston</loc>
<RecordNumber>3</RecordNumber>
<WorkerDays>1</WorkerDays>
<StartDate>2019-02-03</StartDate>
</Worker>
<Worker>
<id>2345</id>
<loc>Boston</loc>
<RecordNumber>1</RecordNumber>
<WorkerDays>1</WorkerDays>
<StartDate>2019-02-01</StartDate>
</Worker>
<Worker>
<id>2345</id>
<loc>Boston</loc>
<RecordNumber>2</RecordNumber>
<WorkerDays>1</WorkerDays>
<StartDate>2019-02-02</StartDate>
</Worker>
</Workers>
我需要<RecordNumber></RecordNumber> 来显示序列号。目前显示的是 1、2、3 和 1、2。
我需要 1, 2, 3, 4,5 而不是这个。
目前,我的 XSLT 代码有两个基于 <Days> 和 <Units> 的值执行的 <for-each> 循环(请参考我的示例输入 xml 中的第二个 <Worker> 节点)。我想这就是为什么我在<RecordNumber> 中得到 1,2,3 和 1,2 的原因@
我尝试使用位置 position() 并将其声明为变量并在我的模板中使用它,这似乎不起作用。
我还尝试了另一个 for-each 循环来执行 position() 这似乎也不起作用
预期输出是
<?xml version="1.0" encoding="UTF-8"?>
<Workers>
<Worker>
<id>1234</id>
<loc>New York</loc>
<Days>1</Days>
<StartDate>2019-01-26</StartDate>
</Worker>
<Worker>
<id>2345</id>
<loc>Boston</loc>
<RecordNumber>1</RecordNumber>
<WorkerDays>1</WorkerDays>
<StartDate>2019-02-01</StartDate>
</Worker>
<Worker>
<id>2345</id>
<loc>Boston</loc>
<RecordNumber>2</RecordNumber>
<WorkerDays>1</WorkerDays>
<StartDate>2019-02-02</StartDate>
</Worker>
<Worker>
<id>2345</id>
<loc>Boston</loc>
<RecordNumber>3</RecordNumber>
<WorkerDays>1</WorkerDays>
<StartDate>2019-02-03</StartDate>
</Worker>
<Worker>
<id>2345</id>
<loc>Boston</loc>
<RecordNumber>4</RecordNumber>
<WorkerDays>1</WorkerDays>
<StartDate>2019-02-01</StartDate>
</Worker>
<Worker>
<id>2345</id>
<loc>Boston</loc>
<RecordNumber>5</RecordNumber>
<WorkerDays>1</WorkerDays>
<StartDate>2019-02-02</StartDate>
</Worker>
</Workers>
谁能帮我找出我还能尝试得到正确的序列号(<RecordNumber>好吗?
【问题讨论】: