Inval.java

package iax.protocol.peer.command.send;

import iax.protocol.frame.Frame;
import iax.protocol.frame.FullFrame;
import iax.protocol.frame.MiniFrame;
import iax.protocol.frame.ProtocolControlFrame;
import iax.protocol.peer.Peer;

/**
 * Sends an inval
 */
public class Inval implements PeerCommandSend {

    private Peer peer;
    private Frame frame;

    /**
     * Constructor
     * @param peer peer for sending the frame
     * @param frame the frame that needs an inval
     */
    public Inval(Peer peer, Frame frame) {
        this.peer = peer;
        this.frame = frame;
    }

    public void run() {
        if (frame.getFull()) {
            FullFrame fullFrame = (FullFrame)frame;
            peer.sendFrame(new ProtocolControlFrame(fullFrame.getDestCallNo(),
                false,
                fullFrame.getSrcCallNo(),
                fullFrame.getTimestamp(),
                fullFrame.getIseqno(),
                fullFrame.getOseqno(),
                false,
                ProtocolControlFrame.INVAL_SC));
        } else {
            MiniFrame miniFrame = (MiniFrame)frame;
            peer.sendFrame(new ProtocolControlFrame(0,
                    false,
                    miniFrame.getSrcCallNo(),
                    miniFrame.getTimestamp(),
                    0,
                    0,
                    false,
                    ProtocolControlFrame.INVAL_SC));
        }
    }

}