org.vpac.grisu.hibernate.HibernateHelpers.java Source code

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Here is the source code for org.vpac.grisu.hibernate.HibernateHelpers.java

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/* Copyright 2006 VPAC
 * 
 * This file is part of Grisu.
 * Grix 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 2 of the License, or
 * any later version.
    
 * Grix 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 Grix; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

package org.vpac.grisu.hibernate;

import java.util.List;

import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;

public class HibernateHelpers {

    public static String getUniqueName(String jobname, String dn) {

        String name = jobname;

        SessionFactory sf = HibernateSessionFactory.getSessionFactory();

        Session session = sf.getCurrentSession();

        Query q = session.createQuery(
                "select job.jobname from org.vpac.grisu.js.model.job.Job as job where job.dn=? and job.jobname like ?");
        q.setString(0, dn);
        q.setString(1, jobname + "%");

        List jobs = q.list();
        int i = 0;
        boolean taken = false;
        do {
            taken = false;
            if (i != 0)
                name = jobname + "_" + (jobs.size() + i);
            for (Object job : jobs) {
                if (((String) job).equals(name)) {
                    taken = true;
                    break;
                }
            }
            i++;
        } while (taken);
        return name;
    }

}