forked from hibernate/hibernate-orm
/
ModWorkUnit.java
87 lines (73 loc) · 2.99 KB
/
ModWorkUnit.java
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
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.envers.synchronization.work;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
import org.hibernate.engine.spi.SessionImplementor;
import org.hibernate.envers.RevisionType;
import org.hibernate.envers.configuration.AuditConfiguration;
import org.hibernate.persister.entity.EntityPersister;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class ModWorkUnit extends AbstractAuditWorkUnit implements AuditWorkUnit {
private final Map<String, Object> data;
private final boolean changes;
public ModWorkUnit(SessionImplementor sessionImplementor, String entityName, AuditConfiguration verCfg,
Serializable id, EntityPersister entityPersister, Object[] newState, Object[] oldState, Object entity) {
super(sessionImplementor, entityName, verCfg, id, RevisionType.MOD, entity);
data = new HashMap<String, Object>();
changes = verCfg.getEntCfg().get(getEntityName()).getPropertyMapper().map(sessionImplementor, data,
entityPersister.getPropertyNames(), newState, oldState);
}
public boolean containsWork() {
return changes;
}
public Map<String, Object> generateData(Object revisionData) {
fillDataWithId(data, revisionData);
return data;
}
public Map<String, Object> getData() {
return data;
}
public AuditWorkUnit merge(AddWorkUnit second) {
return this;
}
public AuditWorkUnit merge(ModWorkUnit second) {
return second;
}
public AuditWorkUnit merge(DelWorkUnit second) {
return second;
}
public AuditWorkUnit merge(CollectionChangeWorkUnit second) {
return this;
}
public AuditWorkUnit merge(FakeBidirectionalRelationWorkUnit second) {
return FakeBidirectionalRelationWorkUnit.merge(second, this, second.getNestedWorkUnit());
}
public AuditWorkUnit dispatch(WorkUnitMergeVisitor first) {
return first.merge(this);
}
}