xml - XSL FO: Print Just A Single Blank Line Between Paragraphs -


i have xml data , xsl fo stylesheet format xml. have following xml document:

<content> <para>paragraph one.</para>  <para />  <para>paragraph two.</para>  <para />  <para>paragraph three.</para> </content>

the desired output after styling fo stylesheet be:

paragraph one.  paragraph two.  paragraph three.

the actual output getting below, there 2 blank lines.

paragraph one.   paragraph two.   paragraph three.

the stylesheet code using is:

<xsl:stylesheet     version="1.0"     xmlns:xsl="http://www.w3.org/1999/xsl/transform"     xmlns:fo="http://www.w3.org/1999/xsl/format">  <xsl:variable name="newline">     <xsl:text>&#10;&#10;</text> </xsl:variable>  <xsl:template match="/">     <fo:root>         <fo:layout-master-set>             <fo:simple-page-master master-name="pagesetup">                 <fo:region-body region-name="xsl-region-body" />             </fo:simple-page-master>         </fo:layout-master-set>          <fo:page-sequence master-reference="pagesetup">             <fo:flow flow-name="xsl-region-body">                 <fo:block>                     <xsl:apply-templates />                 </fo:block>             </fo:flow>         </fo:page-sequence>      </fo:root> </xsl:template>  <xsl:template match="para">     <fo:block         linefeed-treatment="preserve"         white-space-collapse="false">         <xsl:choose>             <xsl:when test="text() != ''">                 <xsl:value-of select="text()" />             </xsl:when>             <xsl:otherwise>                 <xsl:value-of select="$newline" />             </xsl:otherwise>         </xsl:choose> </xsl:template>  </xsl:stylesheet>

the conventional way space between blocks use space-before (https://www.w3.org/tr/xsl11/#space-before) and/or space-after (https://www.w3.org/tr/xsl11/#space-after) properties.

if going persist empty para elements in xml, can ignore them , use space-after replacing template para with:

<xsl:template match="para[text()]">     <fo:block space-after="1em">         <xsl:apply-templates />     </fo:block> </xsl:template>

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