Basically, I'm trying to group the task with the job and the resource
assigned to the task. The task UID seems to provide the common
element to group them all together. For example, the Task/UID is
referenced in the Assignemnt node as the TaskUID, which also includes
the ResourceUID. I'm trying to use the //Assignment/ResourceUID to
locate the //Resource/UID and retrieve the //Resource/Name.
So you want to process the Assignment elements, emitting a table
which lists the Assignment UID, the Task Name, and the Resource
Name?
I'd start with a simple approach first, and move on to keys and
such only if you find the simple approach isn't fast enough. This
is one way you could do what you want, I think:
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; version="2.0">
<xsl:template match="/">
<xsl:apply-templates select="/Project/Assignments"/>
</xsl:template>
<xsl:template match="Assignments">
<table>
<xsl:apply-templates/>
</table>
</xsl:template>
<xsl:template match="Assignments/Assignment">
<tr>
<xsl:apply-templates select="TaskUID"/>
<xsl:apply-templates select="UID"/>
<xsl:apply-templates select="ResourceUID"/>
</tr>
</xsl:template>
<xsl:template match="Assignment/UID">
<td><xsl:value-of select="string(.)"/></td>
</xsl:template>
<xsl:template match="Assignment/TaskUID">
<td><xsl:value-of select="/Project/Tasks/Task[UID =
string(current())]/Name"/></td>
</xsl:template>
<xsl:template match="Assignment/ResourceUID">
<td><xsl:value-of select="/Project/Resources/Resource[UID =
string(current())]/Name"/></td>
</xsl:template>
</xsl:stylesheet>
It produces:
<table>
<tr><td>Do something</td><td>1</td><td>Tom</td></tr>
<tr><td>Do something else</td><td>2</td><td>Dick</td></tr>
<tr><td>Do everything else</td><td>3</td><td>Harry</td></tr>
<tr><td>A job</td><td>4</td><td>Tom</td></tr>
<tr><td>A biggger job</td><td>5</td><td>Dick</td></tr>
<tr><td>the biggest job</td><td>6</td><td>Harry</td></tr>
</table>
Is that the kind of grouping you are after?
Jim
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
James A. Robinson
jim(_dot_)robinson(_at_)stanford(_dot_)edu
Stanford University HighWire Press http://highwire.stanford.edu/
+1 650 7237294 (Work) +1 650 7259335 (Fax)
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