Hi all.
I have a shindig container with hibernate. the probem is that for me it is
more easy to do something like "select u from users u" in JPQL, then filter
after using introspection.
The interface PersonService for instance force us to handle the field in
that method but I think we really don't need and this could be automated.
Instead of this :
public Future<RestfulCollection<Person>> getPeople(Set<UserId> userIds,
GroupId groupId, CollectionOptions collectionOptions,
Set<String> fields, SecurityToken token) throws
ProtocolException
what about having this ( without the set of fields) :
public Future<RestfulCollection<Person>> getPeople(Set<UserId> userIds,
GroupId groupId, CollectionOptions collectionOptions,
SecurityToken token) throws ProtocolException
And use something a method like this to select fields :
{{{
public static <T> T getFilteredBean(Set<String> field, T bean) {
if (field != null && !field.isEmpty()) {
try {
Object copiedBean = bean.getClass().getConstructor(new
Class[] {}).newInstance(new Object[] {});
PropertyDescriptor[] properties = getBeanProperties(bean
.getClass());
for (PropertyDescriptor prop : properties) {
if (field.contains(prop.getName())) {
try{
Method readMethod = prop.getReadMethod();
Method writeMethod = prop.getWriteMethod();
Object value = readMethod.invoke(bean, new Object[]
{});
writeMethod.invoke(copiedBean, new Object[] { value
});
}catch(Exception e){
logger.error("Failed to copy filtered
Bean"+bean.getClass()+". Error while setting the property "+prop.getName(),
e);
}
}
}
return (T) copiedBean;
} catch (Exception e) {
logger.error("failed to copy filtered Bean ", e);
}
}
return bean;
}
}}}
--
Franck
