Subject: [xsl] xsl:key problem (probably!) From: roland_lechner@xxxxxx Date: Thu, 7 Feb 2002 12:11:26 +0100 |
Hi, I got the following code: ... <xsl:key name = "accountvalue" match ="/STATEMENT_OF_CHANGE/ACCOUNT_VALUES/ACCOUNT_VALUE" use = "ACCOUNT_NUMBER" /> ... and then I call the key() function like this: ... <xsl:variable name="accnr" select="@account_number" /> <xsl:variable name="accv" select="key('accountvalue', $accnr)" /> <!--<xsl:value-of <xsl:value-of select="$accv/VALUE[@currency='LW']" /> ... This works perfectly fine, when the "/STATEMENT_OF_CHANGE/ACCOUNT_VALUES/ACCOUNT_VALUE" node exists. If it doesn't XALAN 2.0 throws a NullPointerException (in the value-of statement!) I tried to test the existence of then node, using things like: <xsl:if test="$accv"> or <xsl:if test="$accv/VALUE">. (Here you also get some type of exception...) Is this noraml, a bug or is it just me not knowing what do to? Thanks in advance! Roland ______________________________________________________________________________ Die schönsten Ski-Regionen der Alpen - jetzt bei Ferienklick.de http://ferienklick.de/ski/?PP=2-5-100-105-38 XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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