String value = null;
// process the bindings in definitions of model.entity
if (model.getEntity() instanceof Definitions) {
Definitions definitions = (Definitions) model.getEntity();
if (definitions != null) {
Iterator bindings = definitions.bindings();
if (bindings != null) {
while (bindings.hasNext()) {
Binding binding = (Binding) bindings.next();
if (bName.getLocalPart().equals(binding.getName())
&& bName.getNamespaceURI().equals(binding.getNamespaceURI())) {