package org.jtheque.primary.view.impl.models.able;

 /*

  * 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.core.managers.view.able.components.IModel;

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

 import org.jtheque.primary.view.impl.listeners.CurrentObjectListener;

 import org.jtheque.primary.view.impl.listeners.DisplayListListener;

 import java.util.Collection;

 /**

  * A model to store principal datas.

  *

  * @author Baptiste Wicht

  */

 public interface IPrincipalDataModel<T extends Data> extends IModel, DataListener {

         /**

          * Add a current object listener.

          *

          * @param listener The listener to add.

          */

         void addCurrentObjectListener(CurrentObjectListener listener);

         /**

          * Add a display list listener.

          *

          * @param listener The listener.

          */

         void addDisplayListListener(DisplayListListener listener);

         /**

          * Update the display list and replace his datas with a new list.

          *

          * @param datas The new display list.

          */

         void updateDisplayList(Collection<T> datas);

         /**

          * Return the display list.

          *

          * @return The display list

          */

         Collection<T> getDisplayList();

 }