要求:
输入XML1:chapter.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook Chap XML V4.5//EN" "chap.dtd">
<chapter>
<title>Chapter Template Title</title>
<para>Text</para>
<section>
<title>Section Title</title>
<para>Section text</para>
</section>
</chapter>
输入XML2:section.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook Chap XML V4.5//EN" "chap.dtd">
<section>
<title>Section Title</title>
<para>Section text</para>
</section>
XSLT文件:test.xsl:
样式表只是将输入xml复制到输出,并在所有节元素上添加@sec 样式表添加了正确的doctype声明来输出xml,因为 输入xml根元素可以是元素
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:template name="add-doctype-declaration">
<xsl:choose>
<xsl:when test="/chapter">
<xsl:text disable-output-escaping="yes">
<!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook Chap XML V4.5//EN" "chap.dtd">
</xsl:text>
</xsl:when>
<xsl:when test="/section">
<xsl:text disable-output-escaping="yes">
<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook Sec XML V4.5//EN" "sec.dtd">
</xsl:text>
</xsl:when>
</xsl:choose>
</xsl:template>
<xsl:template match="/">
<xsl:call-template name="add-doctype-declaration"/>
<xsl:apply-templates/>
</xsl:template>
<!-- Identity Template -->
<xsl:template match="@*|*|processing-instruction()">
<xsl:copy>
<xsl:apply-templates select="@*|node()"/>
</xsl:copy>
</xsl:template>
<xsl:template match="section">
<xsl:copy>
<xsl:apply-templates select="@*"/>
<xsl:attribute name="sec">
<xsl:number/>
</xsl:attribute>
<xsl:apply-templates/>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>
输入XML1的预期output.xml
<?xml version="1.0" encoding="utf-8"?> Input XML1:
<!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook Chap XML V4.5//EN" "chap.dtd">
<chapter>
<title>Chapter Template Title</title>
<para>Text</para>
<section sec="1">
<title>Section Title</title>
<para>Section text</para>
</section>
</chapter>
输入XML2的预期output.xml
<?xml version="1.0" encoding="utf-8"?> Input XML1:
<!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook Sec XML V4.5//EN" "sec.dtd">
<section sec="1">
<title>Section Title</title>
<para>Section text</para>
</section>
使用任何XSLT引擎,转换工作绝对正常,并且能够获得预期的输出
但是,如果转换是通过XProc完成的,我最终会遇到以下错误。有人可以帮助解决此错误
错误:XD0001:XD0001如果在步骤输出上生成非XML资源或到达步骤输入,则会出现动态错误。
XProc文件:test.xpl
<?xml version="1.0" encoding="UTF-8"?>
<p:declare-step xmlns:p="http://www.w3.org/ns/xproc"
xmlns:c="http://www.w3.org/ns/xproc-step" version="1.0" name="testing">
<p:input port="source">
<p:document href="chapter.xml"/>
</p:input>
<p:output port="result">
<p:empty/>
</p:output>
<p:xslt version="1.0" name="transform">
<p:input port="stylesheet">
<p:document href="test.xsl"/>
</p:input>
<p:input port="parameters">
<p:empty/>
</p:input>
</p:xslt>
<!-- Assume that there is another transform happening for chapter/section xml -->
<p:xslt version="1.0" name="transform2">
<p:input port="stylesheet">
<p:document href="test2.xsl"/>
</p:input>
<p:input port="parameters">
<p:empty/>
</p:input>
</p:xslt>
<p:store omit-xml-declaration="false" encoding="utf-8" name="serialize">
<p:with-option name="href" select="output.xml"/>
</p:store>
</p:declare-step>
答案 0 :(得分:1)
再看看
以下两个简单示例显示您不需要对Doctype生成进行上下文化
第http://www.sharexml.com/x/get?k=uWn0KA7RThnt节
第http://www.sharexml.com/x/get?k=wAJlbUJfzIYQ章
[答案后更新]
如果您想要动态更改文档类型
第http://www.sharexml.com/x/get?k=pBAwCds86RnQ节
第http://www.sharexml.com/x/get?k=JHEWghzgWIq1章
希望这有帮助