DnsRecord.java

/*******************************************************************************
 * This file is part of OpenNMS(R).
 *
 * Copyright (C) 2009-2011 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.provision;

import java.net.InetAddress;
import java.util.Set;

import org.opennms.core.utils.ThreadCategory;
import org.opennms.netmgt.model.OnmsIpInterface;
import org.opennms.netmgt.model.OnmsNode;

class DnsRecord {
    private InetAddress m_ip;
    private String m_hostname;
    private String m_zone;
    
    DnsRecord(OnmsNode node) {
        
        OnmsIpInterface primaryInterface = node.getPrimaryInterface();
        
        
        if (primaryInterface == null) {
            log().debug("Constructor: no primary interface found for nodeid: " + node.getNodeId());
            Set<OnmsIpInterface> ipInterfaces = node.getIpInterfaces();
            for (OnmsIpInterface onmsIpInterface : ipInterfaces) {
                m_ip = onmsIpInterface.getIpAddress();
                break;
            }
        } else {
            log().debug("Constructor: primary interface found for nodeid: " + node.getNodeId());
            m_ip = primaryInterface.getIpAddress();
        }
        log().debug("Constructor: set ip address: " + m_ip);
        m_hostname = node.getLabel() + ".";
        log().debug("Constructor: set hostname: " + m_hostname);
        m_zone = m_hostname.substring(m_hostname.indexOf('.') + 1);
        log().debug("Constructor: set zone: " + m_zone);

    }

    /**
     * <p>getIp</p>
     *
     * @return a {@link java.net.InetAddress} object.
     */
    public InetAddress getIp() {
        return m_ip;
    }

    /**
     * <p>getZone</p>
     *
     * @return a {@link java.lang.String} object.
     */
    public String getZone() {
        return m_zone;
    }

    /**
     * <p>getHostname</p>
     *
     * @return a {@link java.lang.String} object.
     */
    public String getHostname() {
        return m_hostname;
    }
    
    private static ThreadCategory log() {
        return ThreadCategory.getInstance(DnsRecord.class);
    }

}