/* ********************************************************************** **
** 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.Description;
import com.db4o.query.Query;
public class DescriptionDAOImpl extends AbstractPersistableDAO<Description> implements IDescriptionDAO {
public DescriptionDAOImpl() {
super(Description.class, true);
}
public Description load(long newsId) {
Query query = fDb.query();
query.constrain(Description.class);
query.descend("fNewsId").constrain(newsId); //$NON-NLS-1$
Description description = getSingleResult(query);
fDb.activate(description, Integer.MAX_VALUE);
return description;
}
public String loadValue(long newsId) {
Description description = load(newsId);
return description == null ? null : description.getValue();
}
@Override
protected void preCommit() {
// Do nothing
}
}