org.dspace.orm.dao.database.BitstreamDao.java Source code

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Here is the source code for org.dspace.orm.dao.database.BitstreamDao.java

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/**
 * The contents of this file are subject to the license and copyright
 * detailed in the LICENSE and NOTICE files at the root of the source
 * tree and available online at
 *
 * http://www.dspace.org/license/
 */
package org.dspace.orm.dao.database;

import java.util.List;

import org.dspace.orm.dao.api.IBitstreamDao;
import org.dspace.orm.entity.Bitstream;
import org.hibernate.criterion.Restrictions;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;

/**
 * @author Joo Melo <jmelo@lyncode.com>
 * @author Miguel Pinto <mpinto@lyncode.com>
 */
@Transactional
@Repository("org.dspace.orm.dao.api.IBitstreamDao")
public class BitstreamDao extends DSpaceDao<Bitstream> implements IBitstreamDao {
    // private static Logger log = LogManager.getLogger(BitstreamDao.class);
    public BitstreamDao() {
        super(Bitstream.class);
    }

    @SuppressWarnings("unchecked")
    @Override
    public List<Bitstream> selectAllDeleted() {
        return (List<Bitstream>) super.getSession().createCriteria(Bitstream.class)
                .add(Restrictions.eq("deleted", true)).list();
    }

    @SuppressWarnings("unchecked")
    @Override
    public List<Bitstream> selectDuplicateInternalIdentifier(Bitstream bitstream) {
        return (List<Bitstream>) super.getSession().createCriteria(Bitstream.class)
                .add(Restrictions.and(Restrictions.eq("internalId", bitstream.getInternalId()),
                        Restrictions.ne("ID", bitstream.getID())))
                .list();
    }
}