1

有一个代码:

<p>
    Lorem ipsum dolor sit ametconsecteturadipisicing elit, 
    sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. 
    Ut enim ad minim veniam, quis nostrud exercitation ullamco 
    laboris nisi ut aliquip ex ea commodo consequat. 
    Duis aute iruredolorinreprehenderit in voluptate 
    velit esse cillum doloreeufugiatnullapariatur. Excepteur sint 
    occaecat cupidatat non proident, sunt in culpa qui officia 
    deserunt mollit anim id est laborum.
</p>

有必要接收:

<p>
    Lorem ipsum dolor sit <span class="spaced">a m e t c o n s e c t e t u r a d i p i s i c i n g</span> elit, 
    sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. 
    Ut enim ad minim veniam, quis nostrud exercitation ullamco 
    laboris nisi ut aliquip ex ea commodo consequat. 
    Duis aute <span class="spaced">i r u r e d o l o r i n r e p r e h e n d e r i t</span> in voluptate 
    velit esse cillum <span class="spaced">d o l o r e e u f u g i a t n u l l a p a r i a t u r</span>. Excepteur sint 
    occaecat cupidatat non proident, sunt in culpa qui officia 
    deserunt mollit anim id est laborum.
</p>

意义在于用空格分隔“长”词。在此类单词中的每个字母后放置空格。然后有必要在一个带有“spaced”类的标签中结束这个词。

如果该单词中的字母数量超过 10 个,则该单词被认为是“长”的(例如,可以设置任何值)。

如何解决这个问题意味着xslt

4

2 回答 2

3

这是一个 XSLT 2.0 样式表,您可以使用Saxon 9AltovaXML 工具运行它:

<xsl:stylesheet
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  exclude-result-prefixes="xsd"
  version="2.0">

  <xsl:param name="l" as="xsd:integer" select="10"/>
  <xsl:variable name="regex1" as="xsd:string" select="concat('\w{', $l, ',}')"/>

  <xsl:template match="@* | node()">
    <xsl:copy>
      <xsl:apply-templates select="@*, node()"/>
    </xsl:copy>
  </xsl:template>

  <xsl:template match="p/text()">
    <xsl:analyze-string select="." regex="{$regex1}">
      <xsl:matching-substring>
        <span class="space">
          <xsl:value-of select="for $ c in string-to-codepoints(.) return codepoints-to-string($c)"
                        separator=" "/>
        </span>
      </xsl:matching-substring>
      <xsl:non-matching-substring>
        <xsl:value-of select="."/>
      </xsl:non-matching-substring>
    </xsl:analyze-string>
  </xsl:template>

</xsl:stylesheet>
于 2010-03-31T13:55:57.857 回答
0

Very clever people have prompted me the decision, huge to them thanks. Works in xslt 1.0 without any extansions. It is not my solution.

<?xml version="1.0" encoding="UTF-8"?>

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
        xmlns="http://www.w3.org/1999/xhtml">
        <xsl:output method="xml" media-type="text/xhtml" version="1" doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd" doctype-public="-//W3C//DTD XHTML 1.0 Strict//EN" indent="yes" encoding="UTF-8" omit-xml-declaration="yes"/>

    <xsl:template match="p">
      <p>
        <xsl:call-template name="tokens">
          <xsl:with-param name="str" select="text()" />
        </xsl:call-template>
      </p>
    </xsl:template>  

    <xsl:template name="tokens">
      <xsl:param name="str" />
      <xsl:choose>
        <xsl:when test="contains($str, ' ')">
          <xsl:call-template name="checklength">
            <xsl:with-param name="str" select="substring-before($str, ' ')" />
          </xsl:call-template>
          <xsl:call-template name="tokens">
            <xsl:with-param name="str" select="substring-after($str, ' ')"/>
          </xsl:call-template>
        </xsl:when>
        <xsl:otherwise>
          <xsl:call-template name="checklength">
            <xsl:with-param name="str" select="$str" />
          </xsl:call-template>
        </xsl:otherwise>
      </xsl:choose>
    </xsl:template>

    <xsl:template name="checklength">
      <xsl:param name="str" />
      <xsl:choose>
        <xsl:when test="string-length($str) &gt; 10">
          <span class="spaced">
            <xsl:call-template name="insertspaces">
              <xsl:with-param name="str" select="$str" />
            </xsl:call-template>
          </span>
        </xsl:when>
        <xsl:otherwise>
          <xsl:value-of select="$str" />
        </xsl:otherwise>
      </xsl:choose>
      <xsl:text> </xsl:text>
    </xsl:template>

    <xsl:template name="insertspaces">
      <xsl:param name="str" />
      <xsl:choose>
        <xsl:when test="string-length($str) &gt; 1">
          <xsl:value-of select="substring($str, 1, 1)" /><xsl:text> </xsl:text>
          <xsl:call-template name="insertspaces">
            <xsl:with-param name="str" select="substring($str, 2, string-length($str) - 1)" />
          </xsl:call-template>
        </xsl:when>
        <xsl:otherwise>
          <xsl:value-of select="$str" />
        </xsl:otherwise>
      </xsl:choose>
    </xsl:template>

</xsl:stylesheet>
于 2010-04-01T12:48:40.913 回答