XmiCasSerializer passes null for an attribute's URI and localName
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Key: UIMA-1753
URL: https://issues.apache.org/jira/browse/UIMA-1753
Project: UIMA
Issue Type: Bug
Components: Core Java Framework
Affects Versions: 2.3
Reporter: Greg Holmberg
Priority: Minor
XmiCasSerializer.XmiCasDocSerializer has this method:
private void addAttribute(AttributesImpl attrs, String attrName, String
attrValue) {
attrs.addAttribute(null, null, attrName, cdataType, attrValue);
}
This causes a NullPointerException in some ContentHandlers (such as those for
EXI from Siemens and AgileDelta).
The JavaDoc says to pass an empty String for these parameters when you don't
have a good value for them.
So the line should be changed to:
attrs.addAttribute("", "", attrName, cdataType, attrValue);
I tested that change with the AgileDelta ContentHandler, and it no longer threw
any exceptions.
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