//$Id: TestCase.java 9796 2006-04-26 06:46:52Z epbernard $
package org.hibernate.ejb.test.ejb3configuration;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import javax.persistence.Persistence;
import org.hibernate.cfg.Environment;
import org.hibernate.ejb.Ejb3Configuration;
import org.hibernate.ejb.HibernatePersistence;
/**
* @author Emmanuel Bernard
*/
public abstract class TestCase extends junit.framework.TestCase {
protected Ejb3Configuration configuration;
private Class lastTestClass;
public TestCase() {
super();
}
public TestCase(String name) {
super( name );
}
public void setUp() {
if ( configuration == null || lastTestClass != getClass() ) {
buildConfiguration();
lastTestClass = getClass();
}
//factory = new HibernatePersistence().createEntityManagerFactory( getConfig() );
}
protected boolean recreateSchema() {
return true;
}
;
private void buildConfiguration() {
configuration = new Ejb3Configuration();
configuration.addProperties( loadProperties() );
if ( recreateSchema() ) {
configuration.setProperty( Environment.HBM2DDL_AUTO, "create-drop" );
}
for ( Class clazz : getAnnotatedClasses() ) {
configuration.addAnnotatedClass( clazz );
}
for ( Map.Entry<Class, String> entry : getCachedClasses().entrySet() ) {
configuration.setProperty(
HibernatePersistence.CLASS_CACHE_PREFIX + "." + entry.getKey().getName(),
entry.getValue()
);
}
for ( Map.Entry<String, String> entry : getCachedCollections().entrySet() ) {
configuration.setProperty(
HibernatePersistence.COLLECTION_CACHE_PREFIX + "." + entry.getKey(),
entry.getValue()
);
}
}
public abstract Class[] getAnnotatedClasses();
public Map<Class, String> getCachedClasses() {
return new HashMap<Class, String>();
}
public Map<String, String> getCachedCollections() {
return new HashMap<String, String>();
}
public static Properties loadProperties() {
Properties props = new Properties();
InputStream stream = Persistence.class.getResourceAsStream( "/hibernate.properties" );
if ( stream != null ) {
try {
props.load( stream );
}
catch (Exception e) {
throw new RuntimeException( "could not load hibernate.properties" );
}
finally {
try {
stream.close();
}
catch (IOException ioe) {
}
}
}
return props;
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
configuration = null; //avoid side effects
}
}