ClassCastException when calling XPathExpressionImpl.evaluate with item argument
of type NodeList
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Key: XALANJ-2203
URL: http://issues.apache.org/jira/browse/XALANJ-2203
Project: XalanJ2
Type: Bug
Components: XPath
Versions: 2.7
Environment: Java 5
Reporter: Eduardo Vilches
Priority: Minor
When calling XPathExpressionImpl.evaluate(Object item, QName returnType), if
item is of type NodeList, a ClassCastException is thrown.
I've looked at the source code. The problem seems to happen in
XPathExpressionImpl.eval(Object contextItem). There is a section of code that
reads:
Node contextNode = (Node)contextItem;
// We always need to have a ContextNode with Xalan XPath implementation
// To allow simple expression evaluation like 1+1 we are setting
The type cast is what causes the exception. Is there a fix or a work-around for
this?
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