/* ********************************************************************** **
** Copyright notice **
** **
** (c) 2005-2009 RSSOwl Development Team **
** http://www.rssowl.org/ **
** **
** All rights reserved **
** **
** This program and the accompanying materials are made available under **
** the terms of the Eclipse Public License v1.0 which accompanies this **
** distribution, and is available at: **
** http://www.rssowl.org/legal/epl-v10.html **
** **
** A copy is found in the file epl-v10.html and important notices to the **
** license from the team is found in the textfile LICENSE.txt distributed **
** in this package. **
** **
** This copyright notice MUST APPEAR in all copies of the file! **
** **
** Contributors: **
** RSSOwl Development Team - initial API and implementation **
** **
** ********************************************************************** */
package org.rssowl.core.internal.persist.dao;
import org.rssowl.core.internal.persist.NewsBin;
import org.rssowl.core.internal.persist.service.DBHelper;
import org.rssowl.core.persist.INewsBin;
import org.rssowl.core.persist.dao.INewsBinDAO;
import org.rssowl.core.persist.event.NewsBinEvent;
import org.rssowl.core.persist.event.NewsBinListener;
import org.rssowl.core.persist.service.PersistenceException;
import com.db4o.ext.Db4oException;
import java.util.Date;
/**
* A data-access-object for <code>INewsBin</code>s.
*/
public class NewsBinDaoImpl extends AbstractEntityDAO<INewsBin, NewsBinListener, NewsBinEvent> implements INewsBinDAO {
public NewsBinDaoImpl() {
super(NewsBin.class, true);
}
/*
* @see
* org.rssowl.core.internal.persist.dao.AbstractEntityDAO#createSaveEventTemplate
* (org.rssowl.core.persist.IEntity)
*/
@Override
protected NewsBinEvent createSaveEventTemplate(INewsBin entity) {
return new NewsBinEvent(entity, null, true);
}
/*
* @see org.rssowl.core.internal.persist.dao.AbstractEntityDAO#
* createDeleteEventTemplate(org.rssowl.core.persist.IEntity)
*/
@Override
protected NewsBinEvent createDeleteEventTemplate(INewsBin entity) {
return createSaveEventTemplate(entity);
}
/*
* @see
* org.rssowl.core.persist.dao.INewsBinDAO#visited(org.rssowl.core.persist
* .INewsBin)
*/
public void visited(INewsBin mark) {
fWriteLock.lock();
try {
mark.setLastVisitDate(new Date());
mark.setPopularity(mark.getPopularity() + 1);
preSave(mark);
fDb.ext().set(mark, 1);
fDb.commit();
} catch (Db4oException e) {
throw new PersistenceException(e);
} finally {
fWriteLock.unlock();
}
DBHelper.cleanUpAndFireEvents();
}
}