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.PrimaryUtils;

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

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

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

 import org.springframework.transaction.annotation.Transactional;

 import javax.annotation.Resource;

 import java.util.Collection;

 /**

  * An types service implementation.

  *

  * @author Baptiste Wicht

  */

 public final class TypesService implements ITypesService {

     @Resource

     private IDaoTypes daoTypes;

     private Type defaultType;

     @Override

     @Transactional

     public Type getDefaultType() {

         if (defaultType == null) {

             defaultType = daoTypes.getType("Base");

             if (defaultType == null) {

                 defaultType = getEmptyType();

                 defaultType.setName("Base");

                 defaultType.setPrimaryImpl(PrimaryUtils.getPrimaryImpl());

                 daoTypes.create(defaultType);

             }

         }

         return defaultType;

     }

     @Override

     public Collection<Type> getTypes() {

         return daoTypes.getTypes();

     }

     @Override

     @Transactional

     public void create(Type type) {

         daoTypes.create(type);

     }

     @Override

     @Transactional

     public boolean delete(Type type) {

         return daoTypes.delete(type);

     }

     @Override

     @Transactional

     public void save(Type type) {

         daoTypes.save(type);

     }

     @Override

     public boolean exists(Type type) {

         return daoTypes.exists(type);

     }

     @Override

     public Type getType(String name) {

         return daoTypes.getType(name);

     }

     @Override

     public boolean hasNoTypes() {

         return daoTypes.getTypes().isEmpty();

     }

     @Override

     @Transactional

     public void createAll(Iterable<Type> types) {

         for (Type type : types) {

             daoTypes.create(type);

         }

     }

     @Override

     public Type getEmptyType() {

         return daoTypes.createType();

     }

     @Override

     public Collection<Type> getDatas() {

         return daoTypes.getTypes();

     }

     @Override

     public void addDataListener(DataListener listener) {

         daoTypes.addDataListener(listener);

     }

     @Override

     @Transactional

     public void clearAll() {

         daoTypes.clearAll();

     }

     @Override

     public String getDataType() {

         return DATA_TYPE;

     }

 }