/*
* (non-Javadoc)
*
* @see yanitime4u.yanitime.logic.UserLogic#delete(com.google.appengine.api.datastore.Key,
* java.lang.Long)
*/
@Override
public void delete(Key key, Long version) {
AssertionUtil.assertNotNull(key);
AssertionUtil.assertNotNull(version);
Transaction tx = Datastore.beginTransaction();
try {
Users latest = Datastore.get(meta, key, version);
Datastore.delete(latest.getKey());
tx.commit();
} catch (ConcurrentModificationException e) {
if (tx.isActive()) {
tx.rollback();
}
throw e;
}
}
/*
* (non-Javadoc)
*
* @see
* yanitime4u.yanitime.logic.UserLogic#findByCondition(yanitime4u.yanitime.condition.UserCondition
* )
*/
@Override
public List<Users> findByCondition(UserCondition condition) {
AssertionUtil.assertNotNull(condition);
ModelQuery<Users> query = Datastore.query(meta);
FilterCriterion[] filters = createFilterByCondition(condition);
if (filters.length > 0) {
query = query.filter(filters);
}
return query.asList();
}
/*
* (non-Javadoc)
*
* @see yanitime4u.yanitime.logic.UserLogic#update(com.google.appengine.api.datastore.Key,
* java.lang.Long, java.util.Map)
*/
@Override
public Users update(Key key, Long version, Map<String, Object> input) {
AssertionUtil.assertNotNull(key);
AssertionUtil.assertNotNull(version);
AssertionUtil.assertNotNull(input);
Transaction tx = Datastore.beginTransaction();
try {
Users latest = Datastore.get(meta, key, version);
BeanUtil.copy(input, latest);
Datastore.put(tx, latest);
tx.commit();
return latest;
} catch (ConcurrentModificationException e) {
if (tx.isActive()) {
tx.rollback();
}
throw e;
}
}
/*
* (non-Javadoc)
*
* @see yanitime4u.yanitime.logic.UserLogic#create(yanitime4u.yanitime.model.Users)
*/
@Override
public Users create(Users users) {
AssertionUtil.assertNotNull(users);
Transaction tx = Datastore.beginTransaction();
try {
Users register = new Users();
BeanUtil.copy(users, register);
Datastore.put(register);
tx.commit();
return register;
} catch (ConcurrentModificationException e) {
if (tx.isActive()) {
tx.rollback();
}
throw e;
}
}
/*
* (non-Javadoc)
*
* @see yanitime4u.yanitime.logic.UserLogic#findByKey(java.lang.Long)
*/
@Override
public Users findByKey(Long id) {
AssertionUtil.assertNotNull(id);
Key key = Datastore.createKey(Users.class, id);
return Datastore.get(meta, key);
}
