defaultWs = ws.getId().equals(getCatalog().getDefaultWorkspace().getId());
wsModel = new WorkspaceDetachableModel( ws );
NamespaceInfo ns = getCatalog().getNamespaceByPrefix( ws.getName() );
nsModel = new NamespaceDetachableModel(ns);
Form form = new Form( "form", new CompoundPropertyModel( nsModel ) ) {
protected void onSubmit() {
try {
saveWorkspace();