/*
 * JBoss, Home of Professional Open Source
 * Copyright 2011, Red Hat, Inc. and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.mobicents.protocols.ss7.sccp.impl.message;

import org.mobicents.protocols.ss7.sccp.impl.parameter.HopCounterImpl;
import org.mobicents.protocols.ss7.sccp.message.SccpAddressedMessage;
import org.mobicents.protocols.ss7.sccp.parameter.HopCounter;
import org.mobicents.protocols.ss7.sccp.parameter.SccpAddress;

public abstract class SccpAddressedMessageImpl extends SccpMessageImpl implements SccpAddressedMessage {

    protected SccpAddress calledParty;
    protected SccpAddress callingParty;
    protected HopCounterImpl hopCounter;

    protected SccpAddressedMessageImpl(int maxDataLen, int type, int outgoingSls, int localSsn,
            SccpAddress calledParty, SccpAddress callingParty, HopCounter hopCounter) {
        super(maxDataLen, type, outgoingSls, localSsn);

        this.calledParty = calledParty;
        this.callingParty = callingParty;
        this.hopCounter = (HopCounterImpl) hopCounter;
    }

    protected SccpAddressedMessageImpl(int maxDataLen, int type, int incomingOpc, int incomingDpc, int incomingSls, int networkId) {
        super(maxDataLen,type, incomingOpc, incomingDpc, incomingSls, networkId);
    }

    public SccpAddress getCalledPartyAddress() {
        return calledParty;
    }

    public void setCalledPartyAddress(SccpAddress calledParty) {
        this.calledParty = calledParty;
    }

    public SccpAddress getCallingPartyAddress() {
        return callingParty;
    }

    public void setCallingPartyAddress(SccpAddress callingParty) {
        this.callingParty = callingParty;
    }

    public HopCounter getHopCounter() {
        return hopCounter;
    }

    public void setHopCounter(HopCounter hopCounter) {
        this.hopCounter = (HopCounterImpl) hopCounter;
    }

    public boolean reduceHopCounter() {
        if (this.hopCounter != null) {
            int val = this.hopCounter.getValue();
            if (--val <= 0) {
                val = 0;
            }
            this.hopCounter.setValue(val);
            if (val == 0)
                return false;
        }
        return true;
    }
}