// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License.  Citrix Systems, Inc.
// reserves all rights not expressly granted by 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.
// 
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.usage.dao;

import java.util.List;

import javax.ejb.Local;

import com.cloud.usage.ExternalPublicIpStatisticsVO;
import com.cloud.user.UserStatisticsVO;
import com.cloud.utils.db.GenericDaoBase;
import com.cloud.utils.db.SearchBuilder;
import com.cloud.utils.db.SearchCriteria;
import com.cloud.vm.dao.DomainRouterDao;

@Local(value = { ExternalPublicIpStatisticsDao.class })
public class ExternalPublicIpStatisticsDaoImpl extends GenericDaoBase<ExternalPublicIpStatisticsVO, Long> implements ExternalPublicIpStatisticsDao {

	private final SearchBuilder<ExternalPublicIpStatisticsVO> AccountZoneSearch;
	private final SearchBuilder<ExternalPublicIpStatisticsVO> SingleRowSearch;    
    
    public ExternalPublicIpStatisticsDaoImpl() {
    	AccountZoneSearch = createSearchBuilder();
    	AccountZoneSearch.and("accountId", AccountZoneSearch.entity().getAccountId(), SearchCriteria.Op.EQ);
    	AccountZoneSearch.and("zoneId", AccountZoneSearch.entity().getZoneId(), SearchCriteria.Op.EQ);
    	AccountZoneSearch.done();

    	SingleRowSearch = createSearchBuilder();
    	SingleRowSearch.and("accountId", SingleRowSearch.entity().getAccountId(), SearchCriteria.Op.EQ);
    	SingleRowSearch.and("zoneId", SingleRowSearch.entity().getZoneId(), SearchCriteria.Op.EQ);
    	SingleRowSearch.and("publicIp", SingleRowSearch.entity().getPublicIpAddress(), SearchCriteria.Op.EQ);
    	SingleRowSearch.done();
    }
	
	public ExternalPublicIpStatisticsVO lock(long accountId, long zoneId, String publicIpAddress) {
		SearchCriteria<ExternalPublicIpStatisticsVO> sc = getSingleRowSc(accountId, zoneId, publicIpAddress);
		return lockOneRandomRow(sc, true);
	}

    public ExternalPublicIpStatisticsVO findBy(long accountId, long zoneId, String publicIpAddress) {
    	SearchCriteria<ExternalPublicIpStatisticsVO> sc = getSingleRowSc(accountId, zoneId, publicIpAddress);
        return findOneBy(sc);
    }
    
    private SearchCriteria<ExternalPublicIpStatisticsVO> getSingleRowSc(long accountId, long zoneId, String publicIpAddress) {
    	SearchCriteria<ExternalPublicIpStatisticsVO> sc = SingleRowSearch.create();
    	sc.setParameters("accountId", accountId);
		sc.setParameters("zoneId", zoneId);
		sc.setParameters("publicIp", publicIpAddress);
		return sc;
    }
	
	public List<ExternalPublicIpStatisticsVO> listBy(long accountId, long zoneId) {
		SearchCriteria<ExternalPublicIpStatisticsVO> sc = AccountZoneSearch.create();
        sc.setParameters("accountId", accountId);
        sc.setParameters("zoneId", zoneId);
        return search(sc, null);
	}
	
}