// objective: test the \msc and \endmsc commands

// check: class_sender.xml

// check: class_receiver.xml

/** Sender class. Can be used to send a command to the server.

 *  The receiver will acknowledge the command by calling Ack().

 *  \msc

 *    Sender,Receiver;

 *    Sender->Receiver [label="Command()", URL="\ref Receiver::Command()"];

 *    Sender<-Receiver [label="Ack()", URL="\ref Ack()", ID="1"];

 *  \endmsc

 */

class Sender

{

  public:

    /** Acknowledgement from server */

    void Ack(bool ok);

};

/** Receiver class. Can be used to receive and execute commands.

 *  After execution of a command, the receiver will send an acknowledgement

 *  \msc

 *    Receiver,Sender;

 *    Receiver<-Sender [label="Command()", URL="\ref Command()"];

 *    Receiver->Sender [label="Ack()", URL="\ref Sender::Ack()", ID="1"];

 *  \endmsc

 */

class Receiver

{

  public:

    /** Executable a command on the server */

    void Command(int commandId);

};