1 /*
2 * Copyright 2007 The International Moth Class Association (IMCA)
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package net.sf.imca.model.entities;
17
18 import java.util.List;
19 import javax.persistence.EntityManager;
20 import javax.persistence.Query;
21
22 public class PersonDAO {
23
24 @SuppressWarnings("unchecked")
25 public PersonEntity findPersonByXmlId(EntityManager em, String xmlId) {
26
27 PersonEntity person = null;
28
29 if (!"".equals(xmlId)) {
30 Query query = em.createNamedQuery("findPersonByXmlId");
31 query.setParameter("xmlId", xmlId);
32 List<PersonEntity> list = query.getResultList();
33 if (list.size() != 0) {
34 person = list.get(0);
35 }
36 }
37 return person;
38
39 }
40
41 }