VlanDaoHibernate.java

/*******************************************************************************
 * This file is part of OpenNMS(R).
 *
 * Copyright (C) 2011 The OpenNMS Group, Inc.
 * OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
 *
 * OpenNMS(R) 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,
 * or (at your option) any later version.
 *
 * OpenNMS(R) 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 OpenNMS(R).  If not, see:
 *      http://www.gnu.org/licenses/
 *
 * For more information contact:
 *     OpenNMS(R) Licensing <license@opennms.org>
 *     http://www.opennms.org/
 *     http://www.opennms.com/
 *******************************************************************************/

package org.opennms.netmgt.dao.hibernate;

import java.sql.Timestamp;
import java.util.List;

import org.hibernate.criterion.Restrictions;
import org.opennms.netmgt.dao.VlanDao;
import org.opennms.netmgt.model.OnmsCriteria;
import org.opennms.netmgt.model.OnmsVlan;

public class VlanDaoHibernate extends AbstractDaoHibernate<OnmsVlan, Integer>  implements VlanDao {
    
    public VlanDaoHibernate() {
        super(OnmsVlan.class);
    }

	@Override
	public void markDeletedIfNodeDeleted() {
		final OnmsCriteria criteria = new OnmsCriteria(OnmsVlan.class);
        criteria.createAlias("node", "node", OnmsCriteria.LEFT_JOIN);
        criteria.add(Restrictions.eq("node.type", "D"));
        
        for (final OnmsVlan vlan : findMatching(criteria)) {
        	vlan.setStatus('D');
        	saveOrUpdate(vlan);
        }
	}

    @Override
    public void deactivateForNodeIdIfOlderThan(final int nodeid, final Timestamp scanTime) {
        final OnmsCriteria criteria = new OnmsCriteria(OnmsVlan.class);
        criteria.createAlias("node", "node", OnmsCriteria.LEFT_JOIN);
        criteria.add(Restrictions.eq("node.id", nodeid));
        criteria.add(Restrictions.lt("lastPollTime", scanTime));
        criteria.add(Restrictions.eq("status", "A"));
        
        for (final OnmsVlan item : findMatching(criteria)) {
            item.setStatus('N');
            saveOrUpdate(item);
        }
    }

    @Override
    public void setStatusForNode(final Integer nodeId, final Character action) {
        final OnmsCriteria criteria = new OnmsCriteria(OnmsVlan.class);
        criteria.createAlias("node", "node", OnmsCriteria.LEFT_JOIN);
        criteria.add(Restrictions.eq("node.id", nodeId));
        
        for (final OnmsVlan item : findMatching(criteria)) {
            item.setStatus(action);
            saveOrUpdate(item);
        }
    }

    @Override
    public OnmsVlan findByNodeAndVlan(final Integer nodeId, final Integer vlanId) {
        final OnmsCriteria criteria = new OnmsCriteria(OnmsVlan.class);
        criteria.createAlias("node", "node", OnmsCriteria.LEFT_JOIN);
        criteria.add(Restrictions.eq("node.id", nodeId));
        criteria.add(Restrictions.eq("vlanId", vlanId));

        final List<OnmsVlan> objects = findMatching(criteria);
        if (objects != null && objects.size() > 0) {
            return objects.get(0);
        }
        return null;
    }

}