/*
 * This file is part of DRBD Management Console by LINBIT HA-Solutions GmbH
 * written by Rasto Levrinc.
 *
 * Copyright (C) 2009, LINBIT HA-Solutions GmbH.
 * Copyright (C) 2011-2012, Rastislav Levrinc.
 *
 * DRBD Management Console 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, or (at your option)
 * any later version.
 *
 * DRBD Management Console 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 drbd; see the file COPYING.  If not, write to
 * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 */


package lcmc.crm.domain;

import lcmc.drbd.domain.NetInterface;
import lcmc.host.domain.Host;
import lcmc.common.domain.Value;
import lcmc.common.domain.ResourceValue;
import lcmc.common.domain.Unit;

/**
 * This class holds data of one ucast link for heartbeat.
 */
public final class UcastLink extends ResourceValue implements Value {
    private final Host host;
    private final NetInterface netInterface;

    public UcastLink(final Host host, final NetInterface netInterface) {
        this.host = host;
        this.netInterface = netInterface;
    }

    @Override
    public String toString() {
        return host.getName() + ':' + netInterface.getName();
    }

    public String getInterface() {
        return netInterface.getName();
    }

    public String getIp() {
        return netInterface.getIp();
    }

    public Host getHost() {
        return host;
    }

    @Override
    public String getValueForGui() {
        return toString();
    }

    @Override
    public String getValueForConfig() {
        return getInterface();
    }

    @Override
    public boolean isNothingSelected() {
        return netInterface == null;
    }

    @Override
    public Unit getUnit() {
        return null;
    }

    @Override
    public String getValueForConfigWithUnit() {
        return getValueForConfig();
    }

    @Override
    public String getNothingSelected() {
        return NOTHING_SELECTED;
    }
}