/*
* Copyright 2002-2007 the original author or authors.
*
* Licensed 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.internna.iwebmvc.core.dao;
import org.internna.iwebmvc.core.security.UserManager;
import org.internna.iwebmvc.model.DomainEntity;
import org.internna.iwebmvc.model.core.AuditRecord;
import org.internna.iwebmvc.model.security.UserImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;
/**
* Detects entity modifications and saves a record.
*
* @author Jose Noheda
* @since 1.0
*/
@Repository("persistenceFacade")
public class AuditDAO extends ProxyDAO {
@Autowired protected UserManager userManager;
@Autowired @Qualifier("baseDAO") protected DAO dao;
@Override
protected DAO getDAO() {
return dao;
}
protected void audit(String operation, DomainEntity entity) {
dao.create(new AuditRecord(operation, entity, (UserImpl) userManager.getActiveUser()));
}
@Override
@Transactional
public void create(DomainEntity entity) {
super.create(entity);
audit("CREATE", entity);
}
@Override
@Transactional
public void remove(DomainEntity entity) {
audit("DELETE", entity);
super.remove(entity);
}
@Override
@Transactional
public DomainEntity update(DomainEntity entity) {
audit("UPDATE", entity);
return super.update(entity);
}
}