ooAiCallback.getEngine().handleCommand(...);

   /**
    * Whenever an AI wants to change the engine state in any way,
    * it has to call this method.
    * In other words, all commands from AIs to the engine (and other AIs)
    * go through this method.
    *
    * @param teamId       the team number of the AI that sends the command
    * @param toId         the team number of the AI that should receive
    *                     the command, or COMMAND_TO_ID_ENGINE if it is addressed
    *                     to the engine
    * @param commandId    used on asynchronous commands, this allows the AI to
    *                     identify a possible result event, which would come
    *                     with the same id
    * @param commandTopic unique identifier of a command
    *                     (see COMMAND_* defines in AISCommands.h)
    * @param commandData  a commandTopic specific struct, which contains
    *                     the data associated with the command
    *                     (see *Command structs)
    * @return     0: if command handling ok
    *          != 0: something else otherwise
    */
   public int handleCommand(int toId, int commandId, AICommand command)