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XSLT,Java, external function and set DTMDOMException
- From: "Louis Meigret" <meigret at technologist dot com>
- To: XSL-List at lists dot mulberrytech dot com
- Date: Thu, 15 Aug 2002 23:52:23 -0500
- Subject: [xsl] XSLT,Java, external function and set DTMDOMException
- Reply-to: xsl-list at lists dot mulberrytech dot com
I'm basically trying to write in Java a function that returns a part of the
nodes past to it (from XSLT) while modifying (or replacing) one of these
nodes.
I am using Java 1.4.1 (I have had the same problem with 1.4.0) with Xalan
(included in the jaxp-1.2_0.1 release).
I get the following error which puzzles me.
org.apache.xml.dtm.DTMDOMException:
at
org.apache.xml.dtm.ref.DTMNodeProxy.setNodeValue(DTMNodeProxy.java:317)
at
com.xcential.CgmlConv.CgmlConv.getNodesAfterSecNum(CgmlConv.java:157)
This is an sniplet of the function where the exception occurs *** represents
line 157
public static NodeList getNodesAfterSecNum(NodeList nl)
{
int i = 0;
...
try
{
...
if (i < nl.getLength() && nl.item(i).getNodeType() ==
Node.TEXT_NODE)
{
nl.item(i).setNodeValue(" Changed "); <**********
}
...
I have tried to clone the Node, to import the node into a different document
and return this to XSLT, I always get an Exception at the end.
I must say I did not find much documentation (what does a DTMDOMException
mean ?). Why is DTMDOM used, how can I change this if this limits what I can
do ?
Thank you for any help (sorry if this is a basic problem).
Louis
--
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