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POXSLT Select specific nodes below current
 

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    <p>I am trying to solve this for someone else and have run into an issue myself.</p> <p>I have the XML:</p> <pre><code>&lt;Process&gt; &lt;name&gt;Pro1&lt;/name&gt; &lt;duration&gt;Dur1&lt;/duration&gt; &lt;time&gt;Time1&lt;/time&gt; &lt;name&gt;Pro2&lt;/name&gt; &lt;duration&gt;Dur2&lt;/duration&gt; &lt;time&gt;Time2&lt;/time&gt; &lt;name&gt;Pro3&lt;/name&gt; &lt;duration&gt;Dur3&lt;/duration&gt; &lt;time&gt;Time3&lt;/time&gt; &lt;name&gt;Pro4&lt;/name&gt; &lt;duration&gt;Dur4&lt;/duration&gt; &lt;time&gt;Time4&lt;/time&gt; &lt;name&gt;Pro5&lt;/name&gt; &lt;duration&gt;Dur5&lt;/duration&gt; &lt;time&gt;Time5&lt;/time&gt; &lt;/Process&gt; </code></pre> <p>Output:</p> <pre><code>&lt;Process&gt; &lt;Process_Info&gt; &lt;name&gt;Pro1&lt;/name&gt; &lt;duration&gt;Dur1&lt;/duration&gt; &lt;time&gt;Time1&lt;/time&gt; &lt;/Process_Info&gt; &lt;Process_Info&gt; &lt;name&gt;Pro2&lt;/name&gt; &lt;duration&gt;Dur2&lt;/duration&gt; &lt;time&gt;Time2&lt;/time&gt; &lt;/Process_Info&gt; &lt;Process_Info&gt; &lt;name&gt;Pro3&lt;/name&gt; &lt;duration&gt;Dur3&lt;/duration&gt; &lt;time&gt;Time3&lt;/time&gt; &lt;/Process_Info&gt; &lt;Process_Info&gt; &lt;name&gt;Pro4&lt;/name&gt; &lt;duration&gt;Dur4&lt;/duration&gt; &lt;time&gt;Time4&lt;/time&gt; &lt;/Process_Info&gt; &lt;Process_Info&gt; &lt;name&gt;Pro5&lt;/name&gt; &lt;duration&gt;Dur5&lt;/duration&gt; &lt;time&gt;Time5&lt;/time&gt; &lt;/Process_Info&gt; &lt;/Process&gt; </code></pre> <p>Using XSLT:</p> <pre><code>&lt;xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"&gt; &lt;xsl:output method="xml" indent="yes" omit-xml-declaration="yes"/&gt; &lt;xsl:variable name ="varProcess" select ="Process"/&gt; &lt;xsl:template match="Process"&gt; &lt;xsl:element name="Process"&gt; &lt;xsl:for-each select ="name"&gt; &lt;xsl:variable name ="posName" select ="position()"/&gt; &lt;xsl:element name ="Process_Info"&gt; &lt;xsl:copy-of select ="."/&gt; &lt;xsl:copy-of select="$varProcess/duration[$posName]"/&gt; &lt;xsl:copy-of select="$varProcess/time[$posName]"/&gt; &lt;/xsl:element&gt; &lt;/xsl:for-each&gt; &lt;/xsl:element&gt; &lt;/xsl:template&gt; &lt;/xsl:stylesheet&gt; </code></pre> <p>However, the <code>&lt;duration&gt;</code> and <code>&lt;time&gt;</code> nodes will not always be present and the <code>&lt;name&gt;</code> is the only guarenteed node. Therefore if one is missing my <code>position()</code> selecting fails.</p> <p>How can I change the XSLT to allow for it to work even when <code>&lt;duration&gt;</code> and/or <code>&lt;time&gt;</code> does not exist.</p> <p>My theory would be that you select the two nodes below the current name node and if they are <code>&lt;duration&gt;</code> or <code>&lt;time&gt;</code> they are copied? But not sure how that would implement either.</p> <p>Example of current output causing issue.</p> <p>Input:</p> <pre><code>&lt;Process&gt; &lt;name&gt;Pro1&lt;/name&gt; &lt;duration&gt;Dur1&lt;/duration&gt; &lt;time&gt;Time1&lt;/time&gt; &lt;name&gt;Pro2&lt;/name&gt; &lt;duration&gt;Dur2&lt;/duration&gt; &lt;time&gt;Time2&lt;/time&gt; &lt;name&gt;Pro3&lt;/name&gt; &lt;duration&gt;Dur3&lt;/duration&gt; &lt;time&gt;Time3&lt;/time&gt; &lt;name&gt;Pro4&lt;/name&gt; &lt;time&gt;Time4&lt;/time&gt; &lt;name&gt;Pro5&lt;/name&gt; &lt;duration&gt;Dur5&lt;/duration&gt; &lt;/Process&gt; </code></pre> <p>Output:</p> <pre><code>&lt;Process&gt; &lt;Process_Info&gt; &lt;name&gt;Pro1&lt;/name&gt; &lt;duration&gt;Dur1&lt;/duration&gt; &lt;time&gt;Time1&lt;/time&gt; &lt;/Process_Info&gt; &lt;Process_Info&gt; &lt;name&gt;Pro2&lt;/name&gt; &lt;duration&gt;Dur2&lt;/duration&gt; &lt;time&gt;Time2&lt;/time&gt; &lt;/Process_Info&gt; &lt;Process_Info&gt; &lt;name&gt;Pro3&lt;/name&gt; &lt;duration&gt;Dur3&lt;/duration&gt; &lt;time&gt;Time3&lt;/time&gt; &lt;/Process_Info&gt; &lt;Process_Info&gt; &lt;name&gt;Pro4&lt;/name&gt; &lt;duration&gt;Dur5&lt;/duration&gt; &lt;!-- Should be in the below process_info --&gt; &lt;time&gt;Time4&lt;/time&gt; &lt;/Process_Info&gt; &lt;Process_Info&gt; &lt;name&gt;Pro5&lt;/name&gt; &lt;/Process_Info&gt; &lt;/Process&gt; </code></pre>
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