public static RUDPPacket createAckPacket(RUDPPacket rudpPacket, int seqNumber) {
RUDPPacket packet = new RUDPPacket();
packet.setPacketType(PacketType.PAYLOAD_ACK);
packet.setSeqNumber(seqNumber);
packet.setReceiver(rudpPacket.getSender());
return packet;
}
public static RUDPPacket createPayloadPacket(RemoteMachine server, Object o) throws IOException {
RUDPPacket packet = new RUDPPacket(server);
packet.setPacketType(PacketType.PAYLOAD);
ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(bos);
oos.writeObject(o);
oos.flush();
oos.close();
bos.close();
packet.setPayload(bos.toByteArray());
return packet;
}
public static RUDPPacket createConnectionRequestPacket(RemoteMachine receiver)
throws UnsupportedEncodingException {
RUDPPacket packet = new RUDPPacket(receiver);
packet.setPacketType(PacketType.CON_CREATE);
return packet;
}
public static RUDPPacket createKeepAlivePacket(RemoteMachine server) {
RUDPPacket packet = new RUDPPacket(server);
packet.setPacketType(PacketType.KEEP_ALIVE);
return packet;
}
public static RUDPPacket createPollPacket(RemoteMachine server) {
RUDPPacket packet = new RUDPPacket(server);
packet.setPacketType(PacketType.POLL);
return packet;
}
public static RUDPPacket createConnectionReplyPacket(RemoteMachine receiver) {
RUDPPacket packet = new RUDPPacket(receiver);
packet.setPacketType(PacketType.CON_ACCEPT);
return packet;
}