/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.metamodel.source.annotations.entity;
import org.junit.After;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.MethodRule;
import org.junit.runners.model.FrameworkMethod;
import org.junit.runners.model.Statement;
import org.hibernate.metamodel.MetadataSources;
import org.hibernate.metamodel.binding.EntityBinding;
import org.hibernate.metamodel.source.internal.MetadataImpl;
import org.hibernate.service.ServiceRegistryBuilder;
import org.hibernate.testing.junit4.BaseUnitTestCase;
/**
* @author Hardy Ferentschik
*/
public abstract class BaseAnnotationBindingTestCase extends BaseUnitTestCase {
protected MetadataSources sources;
protected MetadataImpl meta;
@Rule
public MethodRule buildMetaData = new MethodRule() {
@Override
public Statement apply(final Statement statement, FrameworkMethod frameworkMethod, Object o) {
return new KeepSetupFailureStatement( statement, frameworkMethod );
}
};
@After
public void tearDown() {
sources = null;
meta = null;
}
public EntityBinding getEntityBinding(Class<?> clazz) {
return meta.getEntityBinding( clazz.getName() );
}
public EntityBinding getRootEntityBinding(Class<?> clazz) {
return meta.getRootEntityBinding( clazz.getName() );
}
class KeepSetupFailureStatement extends Statement {
private final Statement origStatement;
private final FrameworkMethod origFrameworkMethod;
private Throwable setupError;
private boolean expectedException;
KeepSetupFailureStatement(Statement statement, FrameworkMethod frameworkMethod) {
this.origStatement = statement;
this.origFrameworkMethod = frameworkMethod;
}
@Override
public void evaluate() throws Throwable {
try {
createBindings();
origStatement.evaluate();
if ( setupError != null ) {
throw setupError;
}
}
catch ( Throwable t ) {
if ( setupError == null ) {
throw t;
}
else {
if ( !expectedException ) {
throw setupError;
}
}
}
}
private void createBindings() {
try {
sources = new MetadataSources( new ServiceRegistryBuilder().buildServiceRegistry() );
Resources resourcesAnnotation = origFrameworkMethod.getAnnotation( Resources.class );
if ( resourcesAnnotation != null ) {
sources.getMetadataBuilder().with( resourcesAnnotation.cacheMode() );
for ( Class<?> annotatedClass : resourcesAnnotation.annotatedClasses() ) {
sources.addAnnotatedClass( annotatedClass );
}
if ( !resourcesAnnotation.ormXmlPath().isEmpty() ) {
sources.addResource( resourcesAnnotation.ormXmlPath() );
}
}
meta = (MetadataImpl) sources.buildMetadata();
}
catch ( final Throwable t ) {
setupError = t;
Test testAnnotation = origFrameworkMethod.getAnnotation( Test.class );
Class<?> expected = testAnnotation.expected();
if ( t.getClass().equals( expected ) ) {
expectedException = true;
}
}
}
}
}