blob: 9f21e98d5a55d073b2a3fd6c709a55230bc8789e (
plain) (
blame)
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
|
/*
* Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Martin Taal - copied from CDORevisionPropertyHandler and adapted
* Eike Stepper - maintenance
*/
package org.eclipse.emf.cdo.server.internal.hibernate.tuplizer;
import org.eclipse.emf.cdo.common.id.CDOID;
import org.eclipse.emf.cdo.common.id.CDOIDTemp;
import org.eclipse.emf.cdo.common.model.CDOClassifierRef;
import org.eclipse.emf.cdo.server.internal.hibernate.HibernateCommitContext;
import org.eclipse.emf.cdo.server.internal.hibernate.HibernateThreadContext;
import org.eclipse.emf.cdo.server.internal.hibernate.HibernateUtil;
import org.eclipse.emf.cdo.spi.common.revision.InternalCDORevision;
import org.hibernate.HibernateException;
import org.hibernate.engine.SessionFactoryImplementor;
import java.io.Serializable;
/**
* @author Martin Taal
*/
public class CDOIDPropertySetter extends CDOPropertySetter
{
private static final long serialVersionUID = 1L;
public CDOIDPropertySetter(CDORevisionTuplizer tuplizer, String propertyName)
{
super(tuplizer, propertyName);
}
@Override
public void set(Object target, Object value, SessionFactoryImplementor factory) throws HibernateException
{
final InternalCDORevision revision = (InternalCDORevision)target;
if (value == null)
{
if (getEStructuralFeature().isUnsettable())
{
revision.unset(getEStructuralFeature());
}
return;
}
final CDOID revisionID = HibernateUtil.getInstance().getCDOID(revision);
if (revisionID == null || revisionID instanceof CDOIDTemp)
{
final CDOID newCDOID = HibernateUtil.getInstance().createCDOID(new CDOClassifierRef(revision.getEClass()), value);
revision.setID(newCDOID);
if (HibernateThreadContext.isCommitContextSet())
{
final HibernateCommitContext commitContext = HibernateThreadContext.getCommitContext();
commitContext.setNewID(revisionID, newCDOID);
if (revisionID instanceof CDOIDTemp)
{
commitContext.getCommitContext().addIDMapping(revisionID, newCDOID);
}
}
}
else
{
final Serializable idValue = HibernateUtil.getInstance().getIdValue(revisionID);
if (idValue == null)
{
throw new IllegalStateException("ID value is null for revision " + revision); //$NON-NLS-1$
}
if (!idValue.equals(value))
{
throw new IllegalStateException("Current id and new id are different " + value + "/" + idValue); //$NON-NLS-1$ //$NON-NLS-2$
}
}
if (!isVirtualProperty())
{
super.set(target, value, factory);
}
}
@Override
protected boolean isVirtualPropertyAllowed()
{
return true;
}
}
|
