/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.openjpa.persistence.meta;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import org.apache.openjpa.persistence.meta.common.apps.MetaTest1;
import org.apache.openjpa.persistence.meta.common.apps.MetaTest2;
import org.apache.openjpa.persistence.meta.common.apps.MetaTest3;
import org.apache.openjpa.persistence.meta.common.apps.MetaTest5;
import org.apache.openjpa.persistence.meta.common.apps.MetaTest6;
import org.apache.openjpa.conf.OpenJPAConfiguration;
import org.apache.openjpa.conf.OpenJPAConfigurationImpl;
import org.apache.openjpa.meta.MetaDataRepository;
import org.apache.openjpa.persistence.XMLPersistenceMetaDataParser;
import org.apache.openjpa.persistence.XMLPersistenceMetaDataSerializer;
/**
* <p>Tests the {@link MetaDataSerializer} by parsing all the metadata
* files, serializing them to a buffer, then deserializing them from the
* buffer and invoking the tests defined by {@link TestClassMetaData}.</p>
*
* @author Abe White
*/
public class TestXMLPersistenceMetaDataSerializer
extends TestClassMetaData {
public TestXMLPersistenceMetaDataSerializer(String test) {
super(test);
}
protected MetaDataRepository getRepository()
throws Exception {
OpenJPAConfiguration conf = new OpenJPAConfigurationImpl();
MetaDataRepository repos = conf.newMetaDataRepositoryInstance();
repos.getMetaData(MetaTest5.class, null, true);
repos.getMetaData(MetaTest3.class, null, true);
repos.getMetaData(MetaTest2.class, null, true);
repos.getMetaData(MetaTest1.class, null, true);
repos.getMetaData(MetaTest6.class, null, true);
XMLPersistenceMetaDataSerializer ser =
new XMLPersistenceMetaDataSerializer(conf);
ser.addAll(repos);
ByteArrayOutputStream out = new ByteArrayOutputStream();
ser.serialize(new OutputStreamWriter(out), ser.PRETTY);
byte[] bytes = out.toByteArray();
XMLPersistenceMetaDataParser parser =
new XMLPersistenceMetaDataParser(conf);
parser.parse(new InputStreamReader
(new ByteArrayInputStream(bytes)), "bytes");
return parser.getRepository();
}
}