blob: c9d4f0fc3fa1843fd566b259190a7ba05684636d (
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
|
/*
* 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 - initial API and implementation
* Eike Stepper - maintenance
*/
package org.eclipse.emf.cdo.server.internal.hibernate;
import org.eclipse.emf.cdo.server.internal.hibernate.bundle.OM;
import org.eclipse.net4j.util.WrappedException;
import org.eclipse.net4j.util.io.IOUtil;
import org.eclipse.net4j.util.om.trace.ContextTracer;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
/**
* Reads the hibernate mapping file from one or more resource locations and adds them to the configuration.
*
* @author Martin Taal
*/
public class FileHibernateMappingProvider extends HibernateMappingProvider
{
private static final ContextTracer TRACER = new ContextTracer(OM.DEBUG, FileHibernateMappingProvider.class);
private final String mappingFileLocation;
public FileHibernateMappingProvider(String mappingFileLocation)
{
if (mappingFileLocation == null || mappingFileLocation.length() == 0)
{
throw new IllegalArgumentException("mappingFileLocation"); //$NON-NLS-1$
}
this.mappingFileLocation = mappingFileLocation;
}
public String getMapping()
{
if (TRACER.isEnabled())
{
TRACER.trace("Adding hibernate mapping from location(s): " + mappingFileLocation); //$NON-NLS-1$
}
InputStream is = null;
try
{
is = getClass().getResourceAsStream(mappingFileLocation);
StringBuilder sb = new StringBuilder();
String line;
BufferedReader reader = new BufferedReader(new InputStreamReader(is, CDOHibernateConstants.UTF8));
while ((line = reader.readLine()) != null)
{
sb.append(line).append(CDOHibernateConstants.NL);
}
return sb.toString();
}
catch (Exception e)
{
throw WrappedException.wrap(e);
}
finally
{
IOUtil.close(is);
}
}
}
|