XQueryException {
Map<String, DTMDocument> map = col.listDocuments(DynamicContext.DUMMY);
for(Map.Entry<String, DTMDocument> entry : map.entrySet()) {
String docName = entry.getKey();
DTMDocument doc = entry.getValue();
IDocumentTable doctbl = doc.documentTable();
DocumentTableModel dtm = doc.getDataModel();
PropertyMap props = col.getCollectionProperties();
LabelingHandler handler = new LabelingHandler(doctbl, col, docName, props);
dtm.export(0L, handler);
doctbl.close();