/
EclipseLinkExceptionTranslator.java
51 lines (45 loc) · 1.87 KB
/
EclipseLinkExceptionTranslator.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
/*
* Copyright 2002-2012 the original author or authors.
*
* Licensed 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 org.springframework.orm.eclipselink;
import org.eclipse.persistence.exceptions.EclipseLinkException;
import org.springframework.dao.DataAccessException;
import org.springframework.dao.support.PersistenceExceptionTranslator;
/**
* {@link PersistenceExceptionTranslator} capable of translating {@link EclipseLinkException}
* instances to Spring's {@link DataAccessException} hierarchy.
*
* @author Jan Stamer
* @since 3.2
* @see org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor
*/
public class EclipseLinkExceptionTranslator implements PersistenceExceptionTranslator {
public DataAccessException translateExceptionIfPossible(RuntimeException ex) {
if (ex instanceof EclipseLinkException) {
return convertEclipseLinkAccessException((EclipseLinkException) ex);
}
return null;
}
/**
* Convert the given EclipseLinkException to an appropriate exception from
* the {@code org.springframework.dao} hierarchy.
* @param ex EclipseLinkException that occurred
* @return a corresponding DataAccessException
* @see SessionFactoryUtils#convertEclipseLinkAccessException
*/
protected DataAccessException convertEclipseLinkAccessException(EclipseLinkException ex) {
return EclipseLinkUtils.convertEclipseLinkAccessException(ex);
}
}