/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.apereo.portal.hibernate;
import java.util.Collection;
import java.util.Collections;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import org.apereo.portal.hibernate.DelegatingHibernateIntegrator.HibernateConfiguration;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
/**
* Injects the {@link HibernateConfiguration} into beans that want to know about it
*
*/
@Service("hibernateConfigurationAwareInjector")
public final class HibernateConfigurationAwareInjector {
private Collection<HibernateConfigurationAware> hibernateConfigurationAwareBeans =
Collections.emptySet();
@Autowired
public void setHibernateConfigurationAwareBeans(
Collection<HibernateConfigurationAware> hibernateConfigurationAwareBeans) {
this.hibernateConfigurationAwareBeans = hibernateConfigurationAwareBeans;
}
@PostConstruct
public final void registerConfigurationAwareBean() {
DelegatingHibernateIntegrator.registerConfigurationAwareBeans(this);
}
@PreDestroy
public final void unregisterConfigurationAwareBean() {
DelegatingHibernateIntegrator.unregisterConfigurationAwareBeans(this);
}
/**
* @param persistenceUnit The JPA persistence unit the configuration is fore
* @param configuration The configuration
*/
public void setConfiguration(
String persistenceUnit, HibernateConfiguration hibernateConfiguration) {
for (final HibernateConfigurationAware hibernateConfigurationAware :
hibernateConfigurationAwareBeans) {
if (hibernateConfigurationAware.supports(persistenceUnit)) {
hibernateConfigurationAware.setConfiguration(
persistenceUnit, hibernateConfiguration);
}
}
}
}