1
2
3
4 package de.tivsource.page.dao.companion;
5
6 import java.util.List;
7
8 import javax.ejb.Stateless;
9 import javax.persistence.EntityManager;
10 import javax.persistence.PersistenceContext;
11 import javax.persistence.Query;
12
13 import org.apache.logging.log4j.LogManager;
14 import org.apache.logging.log4j.Logger;
15
16 import de.tivsource.page.entity.companion.Companion;
17 import de.tivsource.page.entity.companion.CompanionGroup;
18
19
20
21
22
23 @Stateless
24 public class CompanionDao implements CompanionDaoLocal {
25
26
27
28
29 private static final Logger LOGGER = LogManager.getLogger(CompanionDao.class);
30
31
32
33
34 @PersistenceContext
35 private EntityManager entityManager;
36
37
38
39
40 @Override
41 public void save(Companion companion) {
42 LOGGER.info("save(Companion companion) aufgerufen");
43 entityManager.persist(companion);
44 }
45
46
47
48
49 @Override
50 public void merge(Companion companion) {
51 LOGGER.info("merge(Companion companion) aufgerufen");
52 entityManager.merge(companion);
53 }
54
55
56
57
58 @Override
59 public void delete(Companion companion) {
60 entityManager.remove(entityManager.find(Companion.class, companion.getUuid()));
61 }
62
63
64
65
66 @Override
67 public Boolean isCompanionUuid(String uuid) {
68 Query query = entityManager.createQuery("select c from Companion c where c.uuid = :uuid and c.visible = 'Y' order by c.uuid asc");
69 query.setParameter("uuid", uuid);
70 return (query.getResultList().size() > 0 ? true : false);
71 }
72
73
74
75
76 @Override
77 public Companion findByUuid(String uuid) {
78 return entityManager.find(Companion.class, uuid);
79 }
80
81
82
83
84 @SuppressWarnings("unchecked")
85 @Override
86 public List<Companion> findAll(Integer start, Integer max) {
87 Query query = entityManager.createQuery("from Companion c ORDER by c.name");
88 query.setFirstResult(start);
89 query.setMaxResults(max);
90 return query.getResultList();
91 }
92
93
94
95
96 @SuppressWarnings("unchecked")
97 @Override
98 public List<Companion> findAll(Integer start, Integer max, String field, String order) {
99 String queryString = "SELECT c FROM Companion c ORDER BY ";
100 queryString = queryString + field + " " + order;
101 Query query = entityManager.createQuery(queryString);
102 query.setFirstResult(start);
103 query.setMaxResults(max);
104 return query.getResultList();
105 }
106
107
108
109
110 @SuppressWarnings("unchecked")
111 @Override
112 public List<Companion> findAllVisible(Integer start, Integer max) {
113 String queryString = "SELECT c FROM Companion c WHERE c.visible = 'Y' ORDER BY c.name asc";
114 Query query = entityManager.createQuery(queryString);
115 query.setFirstResult(start);
116 query.setMaxResults(max);
117 return query.getResultList();
118 }
119
120 @SuppressWarnings("unchecked")
121 @Override
122 public List<Companion> findAllVisible(Integer start, Integer max, CompanionGroup companionGroup) {
123 String queryString = "SELECT c FROM Companion c WHERE c.visible = 'Y' and c.group = :companionGroup ORDER BY c.name asc";
124 Query query = entityManager.createQuery(queryString);
125 query.setFirstResult(start);
126 query.setMaxResults(max);
127 query.setParameter("companionGroup", companionGroup);
128 return query.getResultList();
129 }
130
131
132
133
134 @Override
135 public Integer countAll() {
136 Query query = entityManager.createQuery("Select Count(c) from Companion c");
137 return Integer.parseInt(query.getSingleResult().toString());
138 }
139
140
141
142
143 @Override
144 public Integer countAllVisible() {
145 Query query = entityManager.createQuery("Select Count(c) from Companion c WHERE c.visible = 'Y'");
146 return Integer.parseInt(query.getSingleResult().toString());
147 }
148
149 @Override
150 public Integer countAllVisible(CompanionGroup companionGroup) {
151 Query query = entityManager.createQuery("Select Count(c) from Companion c WHERE c.visible = 'Y' and c.group = :companionGroup");
152 query.setParameter("companionGroup", companionGroup);
153 return Integer.parseInt(query.getSingleResult().toString());
154 }
155
156
157
158 }