I have two questions:
Is there any reason for the org.geotools.xml.DOMParser to require a *Document*?
It uses it in a DOMSource, which takes a Node. Are there some hidden
requirements/edge cases later in the processing which needs the more
specialized Document, or can the DOMParser be relaxed to take a Node?
And: It seems the Parser and DOMParser are very eager to do full schema
validation, no matter where I use setValidating and setStrict false. What is
the correct way of preventing external schema lookups?
My specific use case here is that I have an already-parsed XML document as DOM,
and want to pick a filter-encoding out of a specific node, without any need for
the rest of the document.
The simple version would seem to be something like
Configuration configuration = new org.geotools.filter.v2_0.FESConfiguration();
Filter filter = (Filter) new DOMParser(configuration,
iWouldLikeThisToBeANode).parse();
but that is not possible.
Duplicating the functionality of the DOMParser, I can make a method like
public Object parse(Configuration configuration, org.w3c.dom.Node node) throws
TransformerException {
Source source = new DOMSource(node);
Parser parser = new Parser(configuration);
parser.setValidating(false);
parser.setStrict(false);
handler = parser.getParserHandler();
handler.setValidating(false);
handler.setStrict(false);
SAXResult result = new SAXResult(handler);
TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer = transformerFactory.newTransformer();
transformer.transform(source, result);
return handler.getValue();
}
which seems to work on Nodes (though it needs to live in the org.geotools.xml
package to get access to the package-local getParserHandler()), but it still
seems to go through an expensive schema lookup in
org.geotools.xml.impl.HTTPURIHandler, despite me trying to set Strict and
Validating false everywhere I can.
JWN
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