String tns = e.getKey().getTargetNamespace();
if(!tns.equals(""))
group._namespace(tns,"tns");
group.scd("x-schema::"+(tns.equals("")?"":"tns"));
group.schemaBindings().map(false);
for (ClassOutline co : e.getValue()) {
Bindings child = group.bindings();
child.scd(co.target.getSchemaComponent().apply(SCD));
child.klass().ref(co.implClass.fullName());