/**
* Sends the specified request through the specified access point, and
* registers the specified ResponseCollector for later notification.
* @param request the request to send
* @param sendTo the destination address of the request.
* @param sendThrough the access point to use when sending the request
* @param collector the instance to notify when a response arrives or the
* the transaction timeouts
* @throws StunException
* ILLEGAL_STATE if the stun stack is not started. <br/>
* ILLEGAL_ARGUMENT if the apDescriptor references an access point that had
* not been installed <br/>
* NETWORK_ERROR if an error occurs while sending message bytes through the
* network socket. <br/>
*
*/
public virtual void SendRequest(Request request,
StunAddress sendTo,
NetAccessPointDescriptor sendThrough,
ResponseCollector collector)
{
stunStack.CheckStarted();
StunClientTransaction clientTransaction =
new StunClientTransaction(this,
request,
sendTo,
sendThrough,
collector);
clientTransactions[clientTransaction.GetTransactionID()] =
clientTransaction;
clientTransaction.SendRequest();
}
/**
* Creates a client transaction
* @param providerCallback the provider that created us.
* @param request the request that we are living for.
* @param requestDestination the destination of the request.
* @param apDescriptor the access point through which we are supposed to
* @param responseCollector the instance that should receive this request's
* response.
* retransmit.
*/
public StunClientTransaction(StunProvider providerCallback,
Request request,
StunAddress requestDestination,
NetAccessPointDescriptor apDescriptor,
ResponseCollector responseCollector)
{
this.providerCallback = providerCallback;
this.request = request;
this.apDescriptor = apDescriptor;
this.responseCollector = responseCollector;
this.requestDestination = requestDestination;
this.transactionID = TransactionID.CreateTransactionID();
request.SetTransactionID(transactionID.GetTransactionID());
runningThread = new Thread(new ThreadStart(this.Run));
}
public static bool VerifyAndGetID(RequestCollector req, ResponseCollector resp)
{
int ID = DatabaseController.Class1.StudentList.GetIDByName(req.FamilyName, req.FirstName, req.FathersName, req.Grade, req.Group);
switch (ID)
{
case 0:
resp.nameIsWrong = true;
return(false);
case -1:
resp.groupOrGradeIsWrong = true;
return(false);
default:
resp.ID = ID;
resp.nameIsWrong = false;
return(true);
}
}
/**
* Creates a client transaction
* @param providerCallback the provider that created us.
* @param request the request that we are living for.
* @param requestDestination the destination of the request.
* @param apDescriptor the access point through which we are supposed to
* @param responseCollector the instance that should receive this request's
* response.
* retransmit.
*/
public StunClientTransaction(StunProvider providerCallback,
Request request,
StunAddress requestDestination,
NetAccessPointDescriptor apDescriptor,
ResponseCollector responseCollector)
{
this.providerCallback = providerCallback;
this.request = request;
this.apDescriptor = apDescriptor;
this.responseCollector = responseCollector;
this.requestDestination = requestDestination;
this.transactionID = TransactionID.CreateTransactionID();
request.SetTransactionID(transactionID.GetTransactionID());
runningThread = new Thread(new ThreadStart(this.Run));
}
/**
* Sends the specified request through the specified access point, and
* registers the specified ResponseCollector for later notification.
* @param request the request to send
* @param sendTo the destination address of the request.
* @param sendThrough the access point to use when sending the request
* @param collector the instance to notify when a response arrives or the
* the transaction timeouts
* @throws StunException
* ILLEGAL_STATE if the stun stack is not started. <br/>
* ILLEGAL_ARGUMENT if the apDescriptor references an access point that had
* not been installed <br/>
* NETWORK_ERROR if an error occurs while sending message bytes through the
* network socket. <br/>
*/
public virtual void SendRequest( Request request,
StunAddress sendTo,
NetAccessPointDescriptor sendThrough,
ResponseCollector collector )
{
stunStack.CheckStarted();
StunClientTransaction clientTransaction =
new StunClientTransaction(this,
request,
sendTo,
sendThrough,
collector);
clientTransactions[clientTransaction.GetTransactionID()] =
clientTransaction;
clientTransaction.SendRequest();
}
