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/*
* Copyright 2004-2006, Elver.org (http://www.elver.org).
*
* 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.eclipse.emf.teneo.hibernate.test;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Properties;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.eclipse.emf.teneo.PersistenceOptions;
import org.eclipse.emf.teneo.hibernate.HbConstants;
import org.eclipse.emf.teneo.hibernate.HbHelper;
import org.eclipse.emf.teneo.hibernate.mapper.MappingException;
import org.eclipse.emf.teneo.hibernate.test.stores.HibernateTestStoreFactory;
import org.eclipse.emf.teneo.test.AbstractTest;
import org.eclipse.emf.teneo.test.StoreTestException;
import org.eclipse.emf.teneo.test.conf.TestConfiguration;
import org.eclipse.emf.teneo.test.conf.Testbed;
import org.eclipse.emf.teneo.test.stores.TestStore;
/**
* Is the testbed which models the base in which a testrun is run.
*
* @author <a href="mailto:mtaal@elver.org">Martin Taal</a>
* @version $Revision: 1.1 $
*/
public class HibernateTestbed extends Testbed {
/** The logger */
private static Log log = LogFactory.getLog(HibernateTestbed.class);
/** If we get here then this should be the testbed! */
static {
Testbed.setTestBed(new HibernateTestbed());
}
/** Delegates to the test bed */
public static Testbed instance() {
return Testbed.instance();
}
/**
* The directory in which the mapping files are generated TODO make insesitive to user.dir
*/
private static String RUN_BASE_DIR = System.getProperty("user.dir") + File.separatorChar + "run";
/** The factory which creates test stores */
private HibernateTestStoreFactory storeFactory;
/** Constructor */
private HibernateTestbed() {
storeFactory = new HibernateTestStoreFactory();
}
/**
* Request a store for the given configuration.
*/
public TestStore createStore(AbstractTest testCase) {
try {
// get and write the mapping xml for debugging purposes.
// this is actually double as the storeFactory.get does the same thing
// but okay
writeMappingToFile(testCase);
TestStore store = storeFactory.get(getDbName(testCase, getActiveConfiguration()), testCase.getEPackages(), null,
getActiveConfiguration(), testCase.getExtraConfigurationProperties());
// setup store
store.setUp();
return store;
} catch (IOException e) {
throw new StoreTestException("Exception while writing hbm file " + e.getMessage(), e);
} catch (MappingException m) {
throw new StoreTestException("Exception while creating mapping file: " + m.getMessage(), m);
}
}
/** Creates the mapping xml and writes it to a mapping file */
private void writeMappingToFile(AbstractTest testCase) throws MappingException, IOException {
final Properties props = testCase.getExtraConfigurationProperties();
props.put(PersistenceOptions.INHERITANCE_MAPPING, getActiveConfiguration().getMappingStrategy().getName());
final Properties properties = new Properties();
properties.putAll(props);
final String mappingXML = HbHelper.INSTANCE.generateMapping(testCase.getEPackages(), properties);
writeMappingToFile(getHBMFile(testCase, getActiveConfiguration()), mappingXML);
}
/** Write the mapping file for debugging purposes */
private void writeMappingToFile(File mappingFile, String mappingXML) throws IOException {
if (mappingFile.exists()) mappingFile.delete();
mappingFile.createNewFile();
final FileWriter fileWriter = new FileWriter(mappingFile);
fileWriter.write(mappingXML);
fileWriter.close();
}
/** Returns the file to which the mapping file is written */
protected File getHBMFile(AbstractTest testCase, TestConfiguration cfg) {
return new File(getRunTestDir(testCase, cfg), HbConstants.HBM_FILE_NAME);
}
/** Return the directory in which the mapping file is stored */
protected File getRunTestDir(AbstractTest testCase, TestConfiguration cfg) {
File dir = new File(new File(RUN_BASE_DIR, testCase.getName()), cfg.getName());
dir.mkdirs();
return dir;
}
}
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