package org.jtheque.primary.services.impl;

 /*

  * This file is part of JTheque.

  *

  * JTheque is free software: you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by

  * the Free Software Foundation, either version 3 of the License.

  *

  * JTheque 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 General Public License for more details.

  *

  * You should have received a copy of the GNU General Public License

  * along with JTheque.  If not, see <http://www.gnu.org/licenses/>.

  */

 import org.jtheque.core.managers.persistence.able.DataListener;

 import org.jtheque.primary.dao.able.IDaoLendings;

 import org.jtheque.primary.od.able.Lending;

 import org.jtheque.primary.services.able.ILendingsService;

 import org.jtheque.utils.bean.IntDate;

 import org.springframework.transaction.annotation.Transactional;

 import javax.annotation.Resource;

 import java.util.Collection;

 /**

  * A lendings service implementation.

  *

  * @author Baptiste Wicht

  */

 public final class LendingsService implements ILendingsService {

         @Resource

         private IDaoLendings daoLendings;

         @Override

         public Lending getLending(int id){

                 return daoLendings.getLending(id);

         }

         @Override

         public boolean hasNoLendings(){

                 return daoLendings.getLendings().isEmpty();

         }

         @Override

         public Collection<Lending> getLendings(){

                 return daoLendings.getLendings();

         }

         @Override

         @Transactional

         public void save(Lending lending){

                 daoLendings.save(lending);

         }

         @Override

         public Collection<Lending> getDatas(){

                 return daoLendings.getLendings();

         }

         @Override

         public void addDataListener(DataListener listener){

                 daoLendings.addDataListener(listener);

         }

         @Override

         @Transactional

         public void clearAll(){

                 daoLendings.clearAll();

         }

         @Override

         public String getDataType(){

                 return DATA_TYPE;

         }

         @Override

         @Transactional

         public boolean delete(Lending lending){

                 return daoLendings.delete(lending);

         }

         @Override

         @Transactional

         public void create(Lending lending){

                 daoLendings.create(lending);

         }

         @Override

         public boolean isLate(Lending lending, int days){

                 IntDate date = lending.getDate();

                 date.add(IntDate.Fields.DAY, days);

                 return date.intValue() > IntDate.today().intValue();

         }

         @Override

         public Lending getEmptyLending(){

                 return daoLendings.createLending();

         }

 }