xmlSerializer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", Integer.valueOf(
MultiPageEditorContributor.getXMLindent()).toString());
xmlSerializer.setIndent(true);
xmlSerializer.setWriter(writer);
ContentHandler contentHandler = xmlSerializer.getContentHandler();
contentHandler.startDocument();
XMLizable trueDescriptor = getTrueDescriptor();
if (trueDescriptor instanceof AnalysisEngineDescription) {
AnalysisEngineDescription aed = (AnalysisEngineDescription) trueDescriptor;
aed.toXML(contentHandler, true, true);
} else