> -----Original Message-----
> From: Pinaki Poddar
> Sent: Monday, July 18, 2011 14:55
> To: users@openjpa.apache.org
> Subject: Re: Perfered way to convert JPA2 annotations to a
> persistence.xml based mapping file?
>
> Hi Jason,
> Try the following to get a XML mapping output out of the annotated
> classes:
>
> public void testOutput() throws Exception {
> Class[] classes = {Book.class, Audit.class}; // the
> persistent classes
>
> // Cast a generic EntityManagerFactory to
> OpenJPA-specifc configuration
> OpenJPAConfiguration conf =
> OpenJPAPersistence.cast(_emf).getConfiguration();
>
> // Cast it again to get a JDBC specific configuration
> JDBCConfiguration jconf = (JDBCConfiguration)conf;
>
> // Initailize the serialization utility
> XMLPersistenceMappingSerializer serializer = new
> XMLPersistenceMappingSerializer(jconf);
>
> // Access the repository of meta data
> MetaDataRepository repos = conf.getMetaDataRepositoryInstance();
>
> // Ensure that the repository loads all the metadata
> for (Class<?> cls : classes) {
> repos.getMetaData(cls, null, true);
> }
>
> // Supply the serializer the loaded repository
> serializer.addAll(repos);
>
> // Write it out on the cosole (or a file)
> Writer writer = new PrintWriter(System.out, true);
> serializer.serialize(writer, MetaDataModes.MODE_ALL);
> writer.close();
> }
How does one thank you? It worked perfectly.
-Jason
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