changes the exceptions handling but has to improve

This commit is contained in:
liranbg 2014-06-19 07:12:51 +03:00
parent 1980efe130
commit c1d736ce02
5 changed files with 96 additions and 37 deletions

View file

@ -23,14 +23,17 @@ bool loginHandler::makeConnection()
} }
catch (jceLogin::jceStatus &a) catch (jceLogin::jceStatus &a)
{ {
int status = (int)a;
if (a == jceLogin::JCE_YOU_ARE_IN) switch (status)
{
case jceLogin::JCE_YOU_ARE_IN:
{ {
return true; return true;
break;
} }
else if (a == jceLogin::ERROR_ON_VALIDATION) case jceLogin::ERROR_ON_VALIDATION:
{ {
popMessage("check your password"); popMessage("Please Check Your Username & Password",false);
usrnmEditPtr->setDisabled(false); usrnmEditPtr->setDisabled(false);
pswdEditPtr->setDisabled(false); pswdEditPtr->setDisabled(false);
@ -39,29 +42,55 @@ bool loginHandler::makeConnection()
pswdEditPtr->setFocus(); pswdEditPtr->setFocus();
return false; return false;
} }
else if (a == jceLogin::ERROR_ON_OPEN_SOCKET) case jceLogin::ERROR_ON_VALIDATION_USER_BLOCKED:
{ {
popMessage("Please check your Internet status"); popMessage("You have been blocked by JCE, please try in a couple of minutes.");
jceLog->closeAll(); jceLog->closeAll();
return false; return false;
} }
else if (a == jceLogin::ERROR_ON_VALIDATION_USER_BLOCKED) case jceLogin::ERROR_ON_OPEN_SOCKET:
{ {
popMessage("You were blocked, please wait couple of minutes or contact JCE"); popMessage("Please Check Your Internet Connection.");
jceLog->closeAll(); jceLog->closeAll();
return false; return false;
} }
case jceLogin::JCE_NOT_CONNECTED:
{
jceLog->reConnect();
/*
* Fix: need to add promte window to ask user whenever he wants to reconnect or not
*/
break;
}
case jceLogin::ERROR_ON_GETTING_INFO:
{
popMessage("Recieve Request Time Out.");
jceLog->closeAll();
return false;
break;
}
case jceLogin::ERROR_ON_SEND_REQUEST:
{
popMessage("Send Request Time Out.");
jceLog->closeAll();
return false;
break;
}
}
} }
return false; return false;
} }
void loginHandler::popMessage(QString message) void loginHandler::popMessage(QString message,bool addInfo)
{ {
if (addInfo)
message.append("\nIf this message appear without reason, please contact me at liranbg@gmail.com");
QMessageBox msgBox; QMessageBox msgBox;
msgBox.setWindowTitle("Error"); msgBox.setWindowTitle("Error");
msgBox.setText(message); msgBox.setText(message);
msgBox.exec(); msgBox.exec();
msgBox.setFocus(); msgBox.setFocus();
} }

View file

@ -18,7 +18,7 @@ public:
private: private:
void popMessage(QString message); void popMessage(QString message, bool addInfo = true);
jceLogin *jceLog; jceLogin *jceLog;

View file

@ -58,13 +58,21 @@ void MainScreen::on_ratesButton_clicked()
std::string pageString; std::string pageString;
if (this->jceLog != NULL) if (this->jceLog != NULL)
{ {
if (jceLog->getGrades()) if (jceLog->isLoginFlag() == true)
{ {
phrase.setText(QString::fromStdString(jceLog->getPage())); if (jceLog->getGrades() == jceLogin::JCE_GRADE_PAGE_PASSED)
pageString = phrase.toPlainText().toStdString(); {
courseTableMgr->setCoursesList(pageString); phrase.setText(QString::fromStdString(jceLog->getPage()));
courseTableMgr->insertJceCoursesIntoTable(); pageString = phrase.toPlainText().toStdString();
courseTableMgr->setCoursesList(pageString);
courseTableMgr->insertJceCoursesIntoTable();
}
else
{
}
} }
} }
} }

View file

@ -24,21 +24,34 @@ void jceLogin::makeConnection() throw (jceStatus)
if (JceConnector->makeConnect(dst_host,dst_port) == false) if (JceConnector->makeConnect(dst_host,dst_port) == false)
throw jceStatus::ERROR_ON_OPEN_SOCKET; throw jceStatus::ERROR_ON_OPEN_SOCKET;
int returnMode;
jceStatus status = jceStatus::JCE_NOT_CONNECTED; jceStatus status = jceStatus::JCE_NOT_CONNECTED;
if (checkConnection() == true) //connected to host returnMode = checkConnection();
if (returnMode == true) //connected to host
{ {
if (makeFirstVisit() == true) //requst and send first validation returnMode = makeFirstVisit();
if (returnMode == true) //requst and send first validation
{ {
status = jceStatus::JCE_FIRST_VALIDATION_PASSED; status = jceStatus::JCE_START_VALIDATING_PROGRESS;
if (checkValidation() == true) //check if username and password are matching returnMode = checkValidation();
if (returnMode == true) //check if username and password are matching
{ {
status = jceStatus::JCE_SECOND_VALIDATION_PASSED; status = jceStatus::JCE_VALIDATION_PASSED;
if (makeSecondVisit() == true) //siging in the website returnMode = makeSecondVisit();
if (returnMode == true) //siging in the website
{ {
status = jceStatus::JCE_YOU_ARE_IN; status = jceStatus::JCE_YOU_ARE_IN;
setLoginFlag(true); setLoginFlag(true);
} }
else if (returnMode == jceLogin::ERROR_ON_GETTING_INFO)
{
status = jceLogin::ERROR_ON_GETTING_INFO;
}
else if (returnMode == jceLogin::ERROR_ON_SEND_REQUEST)
{
status = jceLogin::ERROR_ON_SEND_REQUEST;
}
else else
status = jceStatus::ERROR_ON_VALIDATION; status = jceStatus::ERROR_ON_VALIDATION;
} }
@ -46,12 +59,20 @@ void jceLogin::makeConnection() throw (jceStatus)
status = jceStatus::ERROR_ON_VALIDATION; status = jceStatus::ERROR_ON_VALIDATION;
} }
else if (returnMode == jceLogin::ERROR_ON_GETTING_INFO)
{
status = jceLogin::ERROR_ON_GETTING_INFO;
}
else if (returnMode == jceLogin::ERROR_ON_SEND_REQUEST)
{
status = jceLogin::ERROR_ON_SEND_REQUEST;
}
else else
status = jceStatus::ERROR_ON_VALIDATION_USER_BLOCKED; status = jceStatus::ERROR_ON_VALIDATION_USER_BLOCKED;
} }
else else
status = jceStatus::ERROR_ON_OPEN_SOCKET; status = jceStatus::JCE_NOT_CONNECTED;
//we throw status even if we are IN! //we throw status even if we are IN!
throw status; throw status;
@ -129,8 +150,8 @@ int jceLogin::getGrades()
{ {
if (!(JceConnector->recieve(*recieverPage))) if (!(JceConnector->recieve(*recieverPage)))
return jceLogin::ERROR_ON_GETTING_GRADES; return jceLogin::ERROR_ON_GETTING_GRADES;
else
return true; return jceLogin::JCE_GRADE_PAGE_PASSED;
} }
else else
return jceLogin::ERROR_ON_SEND_REQUEST; return jceLogin::ERROR_ON_SEND_REQUEST;
@ -160,14 +181,17 @@ std::string jceLogin::getPage()
bool jceLogin::checkValidation() bool jceLogin::checkValidation()
{ {
//finds the hashed password //finds the hashed password
std::size_t hasspass_position1 = recieverPage->find("-A,-N"); std::size_t hasspass_position1,hasspass_position2;
if ((hasspass_position1 = recieverPage->find("-A,-N")) == string::npos)
return false;
hasspass_position1 += 5; hasspass_position1 += 5;
std::size_t hasspass_position2 = recieverPage->find(",-A,-A", hasspass_position1); if ((hasspass_position2 = recieverPage->find(",-A,-A", hasspass_position1)) == string::npos)
if ((hasspass_position2 != std::string::npos) && (hasspass_position1 != std::string::npos)) return false;
{
std::string hasspass = recieverPage->substr(hasspass_position1,hasspass_position2-hasspass_position1); std::string hasspass = recieverPage->substr(hasspass_position1,hasspass_position2-hasspass_position1);
jceA->setHashedPassword(hasspass); jceA->setHashedPassword(hasspass);
}
//finds the user id //finds the user id
std::size_t id_position1 = recieverPage->find("value=\"-N", 0); std::size_t id_position1 = recieverPage->find("value=\"-N", 0);
id_position1 += 9; id_position1 += 9;

View file

@ -19,15 +19,13 @@ public:
JCE_NOT_CONNECTED, JCE_NOT_CONNECTED,
ERROR_ON_VALIDATION, ERROR_ON_VALIDATION,
ERROR_ON_VALIDATION_USER_BLOCKED, ERROR_ON_VALIDATION_USER_BLOCKED,
ERROR_ON_INPUT,
ERROR_ON_CONNECTING,
ERROR_ON_OPEN_SOCKET, ERROR_ON_OPEN_SOCKET,
ERROR_ON_SEND_REQUEST,
ERROR_ON_GETTING_INFO, ERROR_ON_GETTING_INFO,
ERROR_ON_GETTING_GRADES, ERROR_ON_GETTING_GRADES,
ERROR_ON_SEND_REQUEST,
JCE_START_VALIDATING_PROGRESS, JCE_START_VALIDATING_PROGRESS,
JCE_FIRST_VALIDATION_PASSED, JCE_VALIDATION_PASSED,
JCE_SECOND_VALIDATION_PASSED,
JCE_YOU_ARE_IN, JCE_YOU_ARE_IN,
JCE_GRADE_PAGE_PASSED JCE_GRADE_PAGE_PASSED
}; };