Created: (XERCESJ-1007) AbstractMethodError is not caught in DOMSerialize 2004-09-06 - By xerces-j-dev@(protected)
Message:
A new issue has been created in JIRA.
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View the issue:
http://issues.apache.org/jira/browse/XERCESJ-1007
Here is an overview of the issue:
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Key: XERCESJ-1007
Summary: AbstractMethodError is not caught in DOMSerializerImpl
.writeToString() and ...
Type: Bug
Status: Unassigned
Priority: Major
Project: Xerces2-J
Components:
Serialization
Versions:
2.6.2
Assignee:
Reporter: Yoon Kyung Koo
Created: Mon, 6 Sep 2004 9:15 AM
Updated: Mon, 6 Sep 2004 9:15 AM
Environment: XML-XERCES CVS snapshot as of Sep. 7, 2004
jdk 1.4.2_04
windows 2000 sp4
Description:
The DOMSerializerImpl uses reflection to check whether "getXmlVersion" method
or "getInputEncoding", ... exists in the Document implementation class of some
given dom node in the writeToString(), write(), writeToURI() methods.
The problem is that when the DOM node is not a Xerces dom node then the
checking line can throw an AbstractMethodError and we only catch Exception.
I think that those "catch (Exception e)" should be changed with "catch
(Throwable t)".
current codes are...
// this should run under JDK 1.1.8...
try {
getXmlVersion =
fDocument.getClass().getMethod("getXmlVersion", new Class[] {});
if (getXmlVersion != null) {
ver = (String) getXmlVersion.invoke(fDocument, (Object[]) null);
}
} catch (Exception e) { <- I think these are problems.
// no way to test the version...
// ignore the exception
}
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