/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.test.integration.jpa.mockprovider.txtimeout;
import java.lang.reflect.Proxy;
import java.util.HashMap;
import java.util.Map;
import javax.persistence.EntityManagerFactory;
import javax.persistence.spi.PersistenceProvider;
import javax.persistence.spi.PersistenceUnitInfo;
import javax.persistence.spi.ProviderUtil;
/**
* TestPersistenceProvider
*
* @author Scott Marlow
*/
public class TestPersistenceProvider implements PersistenceProvider {
// key = pu name
private static Map<String, PersistenceUnitInfo> persistenceUnitInfo = new HashMap<String, PersistenceUnitInfo>();
public static PersistenceUnitInfo getPersistenceUnitInfo(String name) {
return persistenceUnitInfo.get(name);
}
@Override
public EntityManagerFactory createEntityManagerFactory(String emName, Map map) {
return null;
}
@Override
public EntityManagerFactory createContainerEntityManagerFactory(PersistenceUnitInfo info, Map map) {
persistenceUnitInfo.put(info.getPersistenceUnitName(), info);
TestEntityManagerFactory testEntityManagerFactory =
new TestEntityManagerFactory();
Class[] targetInterfaces = EntityManagerFactory.class.getInterfaces();
Class[] proxyInterfaces = new Class[targetInterfaces.length + 1]; // include extra element for extensionClass
boolean alreadyHasInterfaceClass = false;
for (int interfaceIndex = 0; interfaceIndex < targetInterfaces.length; interfaceIndex++) {
Class interfaceClass = targetInterfaces[interfaceIndex];
if (interfaceClass.equals(EntityManagerFactory.class)) {
proxyInterfaces = targetInterfaces; // targetInterfaces already has all interfaces
alreadyHasInterfaceClass = true;
break;
}
proxyInterfaces[1 + interfaceIndex] = interfaceClass;
}
if (!alreadyHasInterfaceClass) {
proxyInterfaces[0] = EntityManagerFactory.class;
}
EntityManagerFactory proxyEntityManagerFactory = (EntityManagerFactory) Proxy.newProxyInstance(
testEntityManagerFactory.getClass().getClassLoader(), //use the target classloader so the proxy has the same scope
proxyInterfaces,
testEntityManagerFactory
);
return proxyEntityManagerFactory;
}
@Override
public void generateSchema(PersistenceUnitInfo persistenceUnitInfo, Map map) {
}
@Override
public boolean generateSchema(String s, Map map) {
return false;
}
@Override
public ProviderUtil getProviderUtil() {
return null;
}
public static void clearLastPersistenceUnitInfo() {
persistenceUnitInfo.clear();
}
}