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1
5 package org.exoplatform.services.communication.forum.hibernate;
6
7 import java.io.InputStream  ;
8 import java.io.OutputStream ;
9 import java.util.jar.JarEntry ;
10 import java.util.jar.JarFile ;
11 import java.util.jar.JarOutputStream ;
12 import net.sf.hibernate.Session;
13 import org.exoplatform.services.backup.ImporterExporter;
14 import com.thoughtworks.xstream.XStream;
15 import com.thoughtworks.xstream.io.xml.XppDriver;
16 import com.thoughtworks.xstream.converters.extended.SqlTimestampConverter ;
17
23 public class ForumImporterExporter implements ImporterExporter {
24 private XStream xstream_ ;
25
26 public ForumImporterExporter() {
27 xstream_ = new XStream(new XppDriver());
28 xstream_.alias("category", CategoryImpl.class);
29 xstream_.alias("forum", ForumImpl.class);
30 xstream_.alias("topic", TopicImpl.class);
31 xstream_.alias("forum-topic", TopicBackup.class);
32 xstream_.alias("post", PostImpl.class);
33 xstream_.registerConverter(new SqlTimestampConverter()) ;
34 }
35
36 public String getName() { return "forum" ;}
37
38 public String getDescription() {
39 return "Export categories, forums , topics , posts" ;
40 }
41
42 public void exportUserData(String userName, Object transaction,
43 OutputStream out, JarEntry entry) throws Exception {
44 out.write("N/A".getBytes()) ;
45 }
46
47 public void importUserData(String userName, Object transaction,
48 InputStream is, JarEntry entry) throws Exception {
49 }
50
51 public void exportServiceData(Object transaction, JarOutputStream out) throws Exception {
52 Session session = (Session) transaction ;
53 ForumExporter exporter = new ForumExporter(session, out, xstream_) ;
54 exporter.export() ;
55 }
56
57 public void importServiceData(Object transaction, JarFile jar) throws Exception {
58 Session session = (Session) transaction ;
59 ForumImporter importer = new ForumImporter(session,jar, xstream_) ;
60 importer.importData() ;
61 }
62 } |
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