protected String buildXMLResultString(ResultSequence rs) throws Exception {
DOMImplementationLS domLS =
(DOMImplementationLS) domDoc.getImplementation().getFeature("LS", "3.0");
LSOutput outputText = domLS.createLSOutput();
LSSerializer serializer = domLS.createLSSerializer();
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
outputText.setByteStream(outputStream);
String actual = new String();
Iterator iterator = rs.iterator();
boolean queueSpace = false;
while (iterator.hasNext()) {
AnyType aat = (AnyType) iterator.next();
if (aat instanceof NodeType) {
NodeType nodeType = (NodeType) aat;
Node node = nodeType.node_value();
serializer.write(node, outputText);
queueSpace = false;
} else {
if (queueSpace) outputText.getByteStream().write(32);
outputText.getByteStream().write(aat.getStringValue().getBytes("UTF-8"));
queueSpace = true;
}
}
actual = outputStream.toString("UTF-8");
actual = actual.replace("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", "");
actual = actual.replace("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>", "");
outputStream.close();
return actual.trim();
}
/**
* Node-Name operation.
*
* @param args Result from the expressions evaluation.
* @throws DynamicError Dynamic error.
* @return Result of fn:node-name operation.
*/
public static ResultSequence node_name(Collection args) throws DynamicError {
Collection cargs = Function.convert_arguments(args, expected_args());
ResultSequence arg1 = (ResultSequence) cargs.iterator().next();
if (arg1.empty()) return ResultBuffer.EMPTY;
NodeType nt = (NodeType) arg1.first();
QName nodename = nt.node_name();
if (nodename == null) return ResultBuffer.EMPTY;
return nodename;
}