Xml XSLT:如何仅输出本地化数据?
给定以下XML:Xml XSLT:如何仅输出本地化数据?,xml,xslt,xpath,localization,xquery,Xml,Xslt,Xpath,Localization,Xquery,给定以下XML: 不变资源 英语资源 加拿大英语资源 英国英语资源 不变消息 英文讯息 加拿大英语信息 澳大利亚英语信息 我需要选择一组翻译元素,以便该集包含“name”属性的唯一值,以及给定区域设置的“最佳匹配”(“en-US”、“es-MX”、“fr”等)。当我说“最佳匹配”时,我希望首先查找具有完全匹配区域设置的元素,然后查找仅基于前两个字符的匹配,然后查找未指定lang的元素 例如,如果在转换上述数据时传入“en CA”区域设置,我希望获得以下两个元素: 加拿大英语资源 加拿大英语信
不变资源
英语资源
加拿大英语资源
英国英语资源
不变消息
英文讯息
加拿大英语信息
澳大利亚英语信息
我需要选择一组翻译元素,以便该集包含“name”属性的唯一值,以及给定区域设置的“最佳匹配”(“en-US”、“es-MX”、“fr”等)。当我说“最佳匹配”时,我希望首先查找具有完全匹配区域设置的元素,然后查找仅基于前两个字符的匹配,然后查找未指定lang的元素
例如,如果在转换上述数据时传入“en CA”区域设置,我希望获得以下两个元素:
加拿大英语资源
加拿大英语信息
但如果我通过“en GB”,我想得到:
英国英语资源
英文讯息
最后,如果我传入一个值,如“es”或“es MX”,我希望得到:
不变资源
不变消息
我对XSLT非常陌生,但我认为我有一些有用的东西。我只是想知道是否有更好的方法(更简单、更优雅、更高性能等等)
这是我的第一次尝试:
这是我第一次发布问题,所以如果我需要添加/编辑/删除任何内容,请告诉我
谢谢 如果您可以使用msxsl:node set或类似的工具,您可以像这样做:
<xsl:template match="/">
<xsl:param name="locale" select="'en-AU'"/>
<!-- locale parameter for translation -->
<xsl:variable name="sorted">
<xsl:for-each select="Document/Translations/Translation">
<xsl:sort select="@name"/>
<xsl:sort select="not(@lang=$locale)"/>
<xsl:sort select="not(starts-with(@lang, substring($locale,1,2)))"/>
<xsl:sort select="@lang"/>
<xsl:copy-of select="."/>
</xsl:for-each>
</xsl:variable>
<xsl:for-each select="msxsl:node-set($sorted)/*">
<xsl:if test="position() = 1 or @name!=preceding-sibling::*[1]/@name">
<xsl:copy-of select="."/>
</xsl:if>
</xsl:for-each>
</xsl:template>
顺便说一句,这个可能适用于标准1.0
<xsl:template match="/">
<xsl:param name="locale" select="'en-AU'"/>
<!-- locale parameter for translation -->
<xsl:variable name="path" select="Document/Translations/Translation"/>
<xsl:for-each select="$path">
<xsl:variable name="curName" select="$path[@name=current()/@name]"/>
<xsl:if test="count($curName[1] | .)=1">
<xsl:for-each select="$curName">
<xsl:sort select="not(@lang=$locale)"/>
<xsl:sort select="not(starts-with(@lang, substring($locale,1,2)))"/>
<xsl:sort select="@lang"/>
<xsl:if test="position()=1">
<xsl:copy-of select="."/>
</xsl:if>
</xsl:for-each>
</xsl:if>
</xsl:for-each>
</xsl:template>
p.p.S.如果您不想排序,可以只进行筛选(保留文档顺序)。此外,不同的分组机制:
<xsl:template match="/">
<xsl:param name="locale" select="'en'"/>
<xsl:variable name="locale-lang" select="substring($locale,1,2)"/>
<!-- locale parameter for translation -->
<xsl:variable name="path" select="Document/Translations/Translation"/>
<xsl:for-each select="$path[not(preceding-sibling::Translation/@name=@name)]">
<xsl:variable name="curName" select="$path[@name=current()/@name]"/>
<xsl:variable name="test1" select="$curName[@lang=$locale]"/>
<xsl:variable name="test2" select="$curName[@lang=$locale-lang]"/>
<xsl:variable name="test3" select="$curName[starts-with(@lang, $locale-lang)]"/>
<xsl:variable name="test4" select="$curName[not(@lang)]"/>
<xsl:choose>
<xsl:when test="$test1">
<xsl:copy-of select="$test1[1]"/>
</xsl:when>
<xsl:when test="$test2">
<xsl:copy-of select="$test2[1]"/>
</xsl:when>
<xsl:when test="$test3">
<xsl:copy-of select="$test3[1]"/>
</xsl:when>
<xsl:when test="$test4">
<xsl:copy-of select="$test4[1]"/>
</xsl:when>
</xsl:choose>
</xsl:for-each>
</xsl:template>
这个简短而简单的转换(没有变量,
xsl:choose
,xsl:when
,xsl:other
,xsl:if
,xsl:sort,xsl:element
):
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output omit-xml-declaration="yes" indent="yes"/>
<xsl:param name="pCode" select="'en-GB'"/>
<xsl:key name="kTransName" match="@name" use="."/>
<xsl:key name="Resource" match="Translation[@name='Resource']"
use="@lang"/>
<xsl:key name="Message" match="Translation[@name='Message']"
use="@lang"/>
<xsl:key name="Resource" match="Translation[@name='Resource']"
use="boolean(@lang)"/>
<xsl:key name="Message" match="Translation[@name='Message']"
use="boolean(@lang)"/>
<xsl:template match="/">
<xsl:for-each select=
"/*/*/*/@name[generate-id()=generate-id(key('kTransName', .)[1])]">
<xsl:copy-of select=
"key(., $pCode)
|
key(., substring($pCode, 1, 2))
[not(key(current(), $pCode))]
|
key(., 'false')
[not(key(current(), $pCode)
|
key(current(), substring($pCode, 1, 2))
)
]
"/>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
<Document>
<Translations>
<Translation name="Resource">Invariant Resource</Translation>
<Translation name="Resource" lang="en">English Resource</Translation>
<Translation name="Resource" lang="en-CA">Canadian English Resource</Translation>
<Translation name="Resource" lang="en-GB">British English Resource</Translation>
<Translation name="Message">Invariant Message</Translation>
<Translation name="Message" lang="en">English Message</Translation>
<Translation name="Message" lang="en-CA">Canadian English Message</Translation>
<Translation name="Message" lang="en-AU">Australian English Message</Translation>
</Translations>
</Document>
<Translation name="Resource" lang="en-GB">British English Resource</Translation>
<Translation name="Message" lang="en">English Message</Translation>
<xsl:param name="pCode" select="'en-CA'"/>
<Translation name="Resource" lang="en-CA">Canadian English Resource</Translation>
<Translation name="Message" lang="en-CA">Canadian English Message</Translation>
<xsl:param name="pCode" select="'es-MX'"/>
<Translation name="Resource">Invariant Resource</Translation>
<Translation name="Message">Invariant Message</Translation>
应用于提供的XML文档时:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output omit-xml-declaration="yes" indent="yes"/>
<xsl:param name="pCode" select="'en-GB'"/>
<xsl:key name="kTransName" match="@name" use="."/>
<xsl:key name="Resource" match="Translation[@name='Resource']"
use="@lang"/>
<xsl:key name="Message" match="Translation[@name='Message']"
use="@lang"/>
<xsl:key name="Resource" match="Translation[@name='Resource']"
use="boolean(@lang)"/>
<xsl:key name="Message" match="Translation[@name='Message']"
use="boolean(@lang)"/>
<xsl:template match="/">
<xsl:for-each select=
"/*/*/*/@name[generate-id()=generate-id(key('kTransName', .)[1])]">
<xsl:copy-of select=
"key(., $pCode)
|
key(., substring($pCode, 1, 2))
[not(key(current(), $pCode))]
|
key(., 'false')
[not(key(current(), $pCode)
|
key(current(), substring($pCode, 1, 2))
)
]
"/>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
<Document>
<Translations>
<Translation name="Resource">Invariant Resource</Translation>
<Translation name="Resource" lang="en">English Resource</Translation>
<Translation name="Resource" lang="en-CA">Canadian English Resource</Translation>
<Translation name="Resource" lang="en-GB">British English Resource</Translation>
<Translation name="Message">Invariant Message</Translation>
<Translation name="Message" lang="en">English Message</Translation>
<Translation name="Message" lang="en-CA">Canadian English Message</Translation>
<Translation name="Message" lang="en-AU">Australian English Message</Translation>
</Translations>
</Document>
<Translation name="Resource" lang="en-GB">British English Resource</Translation>
<Translation name="Message" lang="en">English Message</Translation>
<xsl:param name="pCode" select="'en-CA'"/>
<Translation name="Resource" lang="en-CA">Canadian English Resource</Translation>
<Translation name="Message" lang="en-CA">Canadian English Message</Translation>
<xsl:param name="pCode" select="'es-MX'"/>
<Translation name="Resource">Invariant Resource</Translation>
<Translation name="Message">Invariant Message</Translation>
不变资源
英语资源
加拿大英语资源
英国英语资源
不变消息
英文讯息
加拿大英语信息
澳大利亚英语信息
生成所需的正确结果:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output omit-xml-declaration="yes" indent="yes"/>
<xsl:param name="pCode" select="'en-GB'"/>
<xsl:key name="kTransName" match="@name" use="."/>
<xsl:key name="Resource" match="Translation[@name='Resource']"
use="@lang"/>
<xsl:key name="Message" match="Translation[@name='Message']"
use="@lang"/>
<xsl:key name="Resource" match="Translation[@name='Resource']"
use="boolean(@lang)"/>
<xsl:key name="Message" match="Translation[@name='Message']"
use="boolean(@lang)"/>
<xsl:template match="/">
<xsl:for-each select=
"/*/*/*/@name[generate-id()=generate-id(key('kTransName', .)[1])]">
<xsl:copy-of select=
"key(., $pCode)
|
key(., substring($pCode, 1, 2))
[not(key(current(), $pCode))]
|
key(., 'false')
[not(key(current(), $pCode)
|
key(current(), substring($pCode, 1, 2))
)
]
"/>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
<Document>
<Translations>
<Translation name="Resource">Invariant Resource</Translation>
<Translation name="Resource" lang="en">English Resource</Translation>
<Translation name="Resource" lang="en-CA">Canadian English Resource</Translation>
<Translation name="Resource" lang="en-GB">British English Resource</Translation>
<Translation name="Message">Invariant Message</Translation>
<Translation name="Message" lang="en">English Message</Translation>
<Translation name="Message" lang="en-CA">Canadian English Message</Translation>
<Translation name="Message" lang="en-AU">Australian English Message</Translation>
</Translations>
</Document>
<Translation name="Resource" lang="en-GB">British English Resource</Translation>
<Translation name="Message" lang="en">English Message</Translation>
<xsl:param name="pCode" select="'en-CA'"/>
<Translation name="Resource" lang="en-CA">Canadian English Resource</Translation>
<Translation name="Message" lang="en-CA">Canadian English Message</Translation>
<xsl:param name="pCode" select="'es-MX'"/>
<Translation name="Resource">Invariant Resource</Translation>
<Translation name="Message">Invariant Message</Translation>
英国英语资源
英文讯息
如果我们将全局/外部参数更改为:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output omit-xml-declaration="yes" indent="yes"/>
<xsl:param name="pCode" select="'en-GB'"/>
<xsl:key name="kTransName" match="@name" use="."/>
<xsl:key name="Resource" match="Translation[@name='Resource']"
use="@lang"/>
<xsl:key name="Message" match="Translation[@name='Message']"
use="@lang"/>
<xsl:key name="Resource" match="Translation[@name='Resource']"
use="boolean(@lang)"/>
<xsl:key name="Message" match="Translation[@name='Message']"
use="boolean(@lang)"/>
<xsl:template match="/">
<xsl:for-each select=
"/*/*/*/@name[generate-id()=generate-id(key('kTransName', .)[1])]">
<xsl:copy-of select=
"key(., $pCode)
|
key(., substring($pCode, 1, 2))
[not(key(current(), $pCode))]
|
key(., 'false')
[not(key(current(), $pCode)
|
key(current(), substring($pCode, 1, 2))
)
]
"/>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
<Document>
<Translations>
<Translation name="Resource">Invariant Resource</Translation>
<Translation name="Resource" lang="en">English Resource</Translation>
<Translation name="Resource" lang="en-CA">Canadian English Resource</Translation>
<Translation name="Resource" lang="en-GB">British English Resource</Translation>
<Translation name="Message">Invariant Message</Translation>
<Translation name="Message" lang="en">English Message</Translation>
<Translation name="Message" lang="en-CA">Canadian English Message</Translation>
<Translation name="Message" lang="en-AU">Australian English Message</Translation>
</Translations>
</Document>
<Translation name="Resource" lang="en-GB">British English Resource</Translation>
<Translation name="Message" lang="en">English Message</Translation>
<xsl:param name="pCode" select="'en-CA'"/>
<Translation name="Resource" lang="en-CA">Canadian English Resource</Translation>
<Translation name="Message" lang="en-CA">Canadian English Message</Translation>
<xsl:param name="pCode" select="'es-MX'"/>
<Translation name="Resource">Invariant Resource</Translation>
<Translation name="Message">Invariant Message</Translation>
再次生成正确的结果:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output omit-xml-declaration="yes" indent="yes"/>
<xsl:param name="pCode" select="'en-GB'"/>
<xsl:key name="kTransName" match="@name" use="."/>
<xsl:key name="Resource" match="Translation[@name='Resource']"
use="@lang"/>
<xsl:key name="Message" match="Translation[@name='Message']"
use="@lang"/>
<xsl:key name="Resource" match="Translation[@name='Resource']"
use="boolean(@lang)"/>
<xsl:key name="Message" match="Translation[@name='Message']"
use="boolean(@lang)"/>
<xsl:template match="/">
<xsl:for-each select=
"/*/*/*/@name[generate-id()=generate-id(key('kTransName', .)[1])]">
<xsl:copy-of select=
"key(., $pCode)
|
key(., substring($pCode, 1, 2))
[not(key(current(), $pCode))]
|
key(., 'false')
[not(key(current(), $pCode)
|
key(current(), substring($pCode, 1, 2))
)
]
"/>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
<Document>
<Translations>
<Translation name="Resource">Invariant Resource</Translation>
<Translation name="Resource" lang="en">English Resource</Translation>
<Translation name="Resource" lang="en-CA">Canadian English Resource</Translation>
<Translation name="Resource" lang="en-GB">British English Resource</Translation>
<Translation name="Message">Invariant Message</Translation>
<Translation name="Message" lang="en">English Message</Translation>
<Translation name="Message" lang="en-CA">Canadian English Message</Translation>
<Translation name="Message" lang="en-AU">Australian English Message</Translation>
</Translations>
</Document>
<Translation name="Resource" lang="en-GB">British English Resource</Translation>
<Translation name="Message" lang="en">English Message</Translation>
<xsl:param name="pCode" select="'en-CA'"/>
<Translation name="Resource" lang="en-CA">Canadian English Resource</Translation>
<Translation name="Message" lang="en-CA">Canadian English Message</Translation>
<xsl:param name="pCode" select="'es-MX'"/>
<Translation name="Resource">Invariant Resource</Translation>
<Translation name="Message">Invariant Message</Translation>
加拿大英语资源
加拿大英语信息
如果我们将全局/外部参数更改为:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output omit-xml-declaration="yes" indent="yes"/>
<xsl:param name="pCode" select="'en-GB'"/>
<xsl:key name="kTransName" match="@name" use="."/>
<xsl:key name="Resource" match="Translation[@name='Resource']"
use="@lang"/>
<xsl:key name="Message" match="Translation[@name='Message']"
use="@lang"/>
<xsl:key name="Resource" match="Translation[@name='Resource']"
use="boolean(@lang)"/>
<xsl:key name="Message" match="Translation[@name='Message']"
use="boolean(@lang)"/>
<xsl:template match="/">
<xsl:for-each select=
"/*/*/*/@name[generate-id()=generate-id(key('kTransName', .)[1])]">
<xsl:copy-of select=
"key(., $pCode)
|
key(., substring($pCode, 1, 2))
[not(key(current(), $pCode))]
|
key(., 'false')
[not(key(current(), $pCode)
|
key(current(), substring($pCode, 1, 2))
)
]
"/>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
<Document>
<Translations>
<Translation name="Resource">Invariant Resource</Translation>
<Translation name="Resource" lang="en">English Resource</Translation>
<Translation name="Resource" lang="en-CA">Canadian English Resource</Translation>
<Translation name="Resource" lang="en-GB">British English Resource</Translation>
<Translation name="Message">Invariant Message</Translation>
<Translation name="Message" lang="en">English Message</Translation>
<Translation name="Message" lang="en-CA">Canadian English Message</Translation>
<Translation name="Message" lang="en-AU">Australian English Message</Translation>
</Translations>
</Document>
<Translation name="Resource" lang="en-GB">British English Resource</Translation>
<Translation name="Message" lang="en">English Message</Translation>
<xsl:param name="pCode" select="'en-CA'"/>
<Translation name="Resource" lang="en-CA">Canadian English Resource</Translation>
<Translation name="Message" lang="en-CA">Canadian English Message</Translation>
<xsl:param name="pCode" select="'es-MX'"/>
<Translation name="Resource">Invariant Resource</Translation>
<Translation name="Message">Invariant Message</Translation>
再次生成所需结果:
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output omit-xml-declaration="yes" indent="yes"/>
<xsl:param name="pCode" select="'en-GB'"/>
<xsl:key name="kTransName" match="@name" use="."/>
<xsl:key name="Resource" match="Translation[@name='Resource']"
use="@lang"/>
<xsl:key name="Message" match="Translation[@name='Message']"
use="@lang"/>
<xsl:key name="Resource" match="Translation[@name='Resource']"
use="boolean(@lang)"/>
<xsl:key name="Message" match="Translation[@name='Message']"
use="boolean(@lang)"/>
<xsl:template match="/">
<xsl:for-each select=
"/*/*/*/@name[generate-id()=generate-id(key('kTransName', .)[1])]">
<xsl:copy-of select=
"key(., $pCode)
|
key(., substring($pCode, 1, 2))
[not(key(current(), $pCode))]
|
key(., 'false')
[not(key(current(), $pCode)
|
key(current(), substring($pCode, 1, 2))
)
]
"/>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
<Document>
<Translations>
<Translation name="Resource">Invariant Resource</Translation>
<Translation name="Resource" lang="en">English Resource</Translation>
<Translation name="Resource" lang="en-CA">Canadian English Resource</Translation>
<Translation name="Resource" lang="en-GB">British English Resource</Translation>
<Translation name="Message">Invariant Message</Translation>
<Translation name="Message" lang="en">English Message</Translation>
<Translation name="Message" lang="en-CA">Canadian English Message</Translation>
<Translation name="Message" lang="en-AU">Australian English Message</Translation>
</Translations>
</Document>
<Translation name="Resource" lang="en-GB">British English Resource</Translation>
<Translation name="Message" lang="en">English Message</Translation>
<xsl:param name="pCode" select="'en-CA'"/>
<Translation name="Resource" lang="en-CA">Canadian English Resource</Translation>
<Translation name="Message" lang="en-CA">Canadian English Message</Translation>
<xsl:param name="pCode" select="'es-MX'"/>
<Translation name="Resource">Invariant Resource</Translation>
<Translation name="Message">Invariant Message</Translation>
不变资源
不变消息
+1是一个很好的第一个问题。请注意,在只有en-CA
、en-GB
和无en
的文件上设置的en-AU
xsl将不会产生输出。我的回答,希望也能纠正这一点。毕竟,如果他们真的尝试,他们可以相互理解,不是吗?虽然我同意,他们应该能够相互理解,但我的要求非常明确,他们希望语言回退如何发挥作用。谢谢你的回答,但不幸的是,@name除了“Resource”和“Message”之外,还有更多可能的值。我想我应该在问题中说得更清楚一点。这些都很棒!现在,我想我可能会使用一种混合的方法,从每一个片段。谢谢