package org.jtheque.core.managers.view.impl.actions.module;

 import org.jtheque.core.managers.Managers;

 import org.jtheque.core.managers.beans.IBeansManager;

 import org.jtheque.core.managers.error.IErrorManager;

 import org.jtheque.core.managers.log.ILoggingManager;

 import org.jtheque.core.managers.view.able.IViewManager;

 import org.jtheque.core.managers.view.able.update.IUpdateView;

 import org.jtheque.core.managers.view.impl.actions.JThequeAction;

 import javax.annotation.Resource;

 import java.awt.HeadlessException;

 import java.awt.event.ActionEvent;

 /*

  * 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/>.

  */

 /**

  * An abstract update action.

  *

  * @author Baptiste Wicht

  */

 public abstract class AbstractUpdateAction extends JThequeAction {

     @Resource

     private IUpdateView updateView;

     /**

      * Construct a new AbstractUpdateAction.

      *

      * @param key The internationalization key.

      */

     AbstractUpdateAction(String key) {

         super(key);

         Managers.getManager(IBeansManager.class).inject(this);

     }

     @Override

     public final void actionPerformed(ActionEvent e) {

         try {

             if (isUpToDate()) {

                 Managers.getManager(IViewManager.class).displayI18nText("message.update.no.version");

             } else {

                 updateView.sendMessage(getMessage(), getSelectedObject());

                 updateView.display();

             }

         } catch (HeadlessException e2) {

             Managers.getManager(ILoggingManager.class).getLogger(getClass()).error(e2);

             Managers.getManager(IErrorManager.class).addInternationalizedError("error.update.internet");

         }

     }

     /**

      * Indicate if the selected object is up to date.

      *

      * @return true if the selected object is up to date.

      */

     abstract boolean isUpToDate();

     /**

      * Return the message to send.

      *

      * @return The message to send.

      */

     abstract String getMessage();

     /**

      * Return the selected object.

      *

      * @return The selected object.

      */

     abstract Object getSelectedObject();

 }