final PrimitiveItem[] pis = (PrimitiveItem[])primitives.keySet().toArray(new PrimitiveItem[0]);
final IgnoreItem[] iis = (IgnoreItem[])ignores.keySet().toArray(new IgnoreItem[0]);
for( int i=0; i<dts.length; i++ ) {
// TODO: serious implementation
out.start( "dataSymbol", new String[]{
"id",(String)allNames.get(dts[i])});
out.element("library", dts[i].getName().namespaceURI );
out.element("name", dts[i].getName().localName );