blob: 385defeb0b885724d6d6065ade9c67e49406e69f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package company;
import java.util.Iterator;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.EntityTransaction;
import javax.persistence.Persistence;
import javax.persistence.Query;
import org.apache.tuscany.sca.implementation.data.collection.Entry;
import org.apache.tuscany.sca.implementation.data.collection.NotFoundException;
public class CompanyCollectionImpl implements CompanyCollection {
EntityManagerFactory emf = null;
EntityManager em = null;
public CompanyCollectionImpl() {
System.out.println(">>>");
try {
emf = Persistence.createEntityManagerFactory("company-openJPA");
em = emf.createEntityManager();
} catch (Exception e) {
e.printStackTrace();
}
}
public void delete(String arg0) throws NotFoundException {
// TODO Auto-generated method stub
}
public Company get(String arg0) throws NotFoundException {
// TODO Auto-generated method stub
return null;
}
public Entry<String, Company>[] getAll() {
EntityTransaction tx = em.getTransaction();
try {
tx.begin();
Query q = em.createQuery("SELECT c FROM company c");
List results = q.getResultList();
Iterator iter = results.iterator();
while (iter.hasNext()) {
Company company = (Company)iter.next();
System.out.println(company);
}
tx.commit();
} catch(Exception e) {
e.printStackTrace();
} finally {
if (tx.isActive()) {
tx.rollback();
}
em.close();
}
return null;
}
public String post(String arg0, Company arg1) {
// TODO Auto-generated method stub
return null;
}
public void put(String arg0, Company arg1) throws NotFoundException {
// TODO Auto-generated method stub
}
public Entry<String, Company>[] query(String arg0) {
// TODO Auto-generated method stub
return null;
}
}
|
