// 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 com.cloud.storage.dao;
import java.util.Collections;
import java.util.List;
import javax.ejb.Local;
import org.apache.log4j.Logger;
import org.springframework.stereotype.Component;
import com.cloud.agent.api.to.SwiftTO;
import com.cloud.storage.SwiftVO;
import com.cloud.utils.db.GenericDaoBase;
/**
*
*
*/
@Component
@Local (value={SwiftDao.class})
public class SwiftDaoImpl extends GenericDaoBase<SwiftVO, Long> implements SwiftDao {
public static final Logger s_logger = Logger.getLogger(SwiftDaoImpl.class.getName());
@Override
public SwiftTO getSwiftTO(Long swiftId) {
if (swiftId != null) {
SwiftVO swift = findById(swiftId);
if (swift != null) {
return swift.toSwiftTO();
}
return null;
}
List<SwiftVO> swiftVOs = listAll();
if (swiftVOs == null || swiftVOs.size() < 1) {
return null;
} else {
Collections.shuffle(swiftVOs);
return swiftVOs.get(0).toSwiftTO();
}
}
}