/** @see javax.el.ELResolver#getValue(ELContext, Object, Object) */
@Override
public Object getValue(ELContext context, Object base, Object property) {
if (property != null) {
String propertyString = property.toString();
Namespace namespace = null;
if (base == null) {
if (manager.getRootNamespace().contains(propertyString)) {
context.setPropertyResolved(true);
return manager.getRootNamespace().get(propertyString);
}
} else if (base instanceof Namespace) {
namespace = (Namespace) base;
// We're definitely the responsible party
context.setPropertyResolved(true);
if (namespace.contains(propertyString)) {
// There is a child namespace
return namespace.get(propertyString);
}
} else {
// let the standard EL resolver chain handle the property
return null;
}
final String name;
if (namespace != null) {
// Try looking in the manager for a bean
name = namespace.qualifyName(propertyString);
} else {
name = propertyString;
}
Object value = null;
try {
Bean<?> bean = manager.resolve(manager.getBeans(name));
CreationalContext<?> creationalContext = manager.createCreationalContext(bean);
if (bean != null) {
value = manager.getReference(bean, creationalContext);
}
creationalContext.release();
} catch (Exception e) {
throw new RuntimeException(
"Error resolving property " + propertyString + " against base " + base, e);
}
if (value != null) {
context.setPropertyResolved(true);
return value;
}
}
return null;
}
