/*
* 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.deltaspike.test.jpa.api.entitymanager;
import javax.enterprise.inject.Typed;
import javax.persistence.Cache;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.PersistenceUnitUtil;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.metamodel.Metamodel;
import javax.persistence.spi.PersistenceProvider;
import javax.persistence.spi.PersistenceProviderResolver;
import javax.persistence.spi.PersistenceUnitInfo;
import javax.persistence.spi.ProviderUtil;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.apache.deltaspike.test.jpa.api.shared.TestEntityManager;
/**
* PersistenceProviderResolver for dummy PersistenceProviders.
*/
@Typed()
public class TestPersistenceProviderResolver implements PersistenceProviderResolver
{
private List<PersistenceProvider> persistenceProviders;
public TestPersistenceProviderResolver()
{
this.persistenceProviders = new ArrayList<PersistenceProvider>();
this.persistenceProviders.add(new DummyPersistenceProvider());
}
@Override
public void clearCachedProviders()
{
}
@Override
public List<PersistenceProvider> getPersistenceProviders()
{
return persistenceProviders;
}
@Typed()
public static class DummyPersistenceProvider implements PersistenceProvider
{
@Override
public EntityManagerFactory createContainerEntityManagerFactory(PersistenceUnitInfo info, Map map)
{
return new DummyEntityManagerFactory();
}
@Override
public EntityManagerFactory createEntityManagerFactory(String emName, Map map)
{
return new DummyEntityManagerFactory(emName, map);
}
@Override
public ProviderUtil getProviderUtil()
{
return null;
}
}
@Typed()
public static class DummyEntityManagerFactory implements EntityManagerFactory
{
private final String emName;
private final Map map;
public DummyEntityManagerFactory()
{
this.emName = null;
this.map = null;
}
public DummyEntityManagerFactory(String emName, Map map)
{
this.emName = emName;
this.map = map;
}
@Override
public void close()
{
}
@Override
public EntityManager createEntityManager()
{
return new TestEntityManager(emName);
}
@Override
public EntityManager createEntityManager(Map map)
{
return new TestEntityManager(emName);
}
@Override
public CriteriaBuilder getCriteriaBuilder()
{
return null;
}
@Override
public Metamodel getMetamodel()
{
return null;
}
@Override
public boolean isOpen()
{
return false;
}
@Override
public Map<String, Object> getProperties()
{
return map;
}
@Override
public Cache getCache()
{
return null;
}
@Override
public PersistenceUnitUtil getPersistenceUnitUtil()
{
return null;
}
}
}