pollstatus.java

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//
// This file is part of the OpenNMS(R) Application.
//
// OpenNMS(R) is Copyright (C) 2005 The OpenNMS Group, Inc.  All rights reserved.
// OpenNMS(R) is a derivative work, containing both original code, included code and modified
// code that was published under the GNU General Public License. Copyrights for modified 
// and included code are below.
//
// OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
//
// Original code base Copyright (C) 1999-2001 Oculan Corp.  All rights reserved.
//
// This program 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
// (at your option) any later version.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// For more information contact:
// OpenNMS Licensing       <[e-mail]>
//     http://www.opennms.org/
//     http://www.opennms.com/
//
package org.opennms.netmgt.poller.pollables;

import org.opennms.netmgt.poller.monitors.ServiceMonitor;

/**
 * Represents the status of a node, interface or services
 * @author brozow
 */
public class PollStatus {
    
    /**
     * Status of the pollable object.
     */

    public static final PollStatus STATUS_UP = new PollStatus(ServiceMonitor.SERVICE_AVAILABLE, "Up");

    public static final PollStatus STATUS_DOWN = new PollStatus(ServiceMonitor.SERVICE_UNAVAILABLE, "Down");
    
    public static final PollStatus STATUS_UNRESPONSIVE = new PollStatus(ServiceMonitor.SERVICE_UNRESPONSIVE, "Unresponsive");
    
    public static final PollStatus STATUS_UNKNOWN = new PollStatus(ServiceMonitor.SERVICE_UNKNOWN, "Unknown");
    
    public static PollStatus getPollStatus(int status) {
        switch (status) {
        case ServiceMonitor.SERVICE_AVAILABLE:
            return STATUS_UP;
        case ServiceMonitor.SERVICE_UNRESPONSIVE:
            return STATUS_UNRESPONSIVE;
        case ServiceMonitor.SERVICE_UNAVAILABLE:
        default:
            return STATUS_DOWN;
        }
    }
    
    int m_statusCode;
    String m_statusName;
    
    private PollStatus(int statusCode, String statusName) {
        m_statusCode = statusCode;
        m_statusName = statusName;
    }
    
    public boolean isUp() {
        return !isDown();
    }
    
    public boolean isDown() {
        return this == STATUS_DOWN;
    }
    
    public String toString() {
        return m_statusName;
    }

}