private ILoginVisitor <string> loginVisitor; //The visitor
public TeacherLogIn()
{
this.username = new NoneLogin(); //Username and password are none by default to avoid null's
this.password = new NoneLogin();
this.loginVisitor = new LogInInformationStoreVisitor <string>();
this.InitializeComponent();
}
//When the user clicks on the login button, this method gets activated
private void LogInButtonClick(object sender, RoutedEventArgs e)
{
username = new SomeUsernameLogin(UsernameTypeBox.Text.ToString()); //typed in username gets stored
password = new SomePasswordLogin(passwordBox.Password.ToString()); //typed in password gets stored
username.VisitTheLoginInformation(loginVisitor); //visitor visits the username
password.VisitTheLoginInformation(loginVisitor); //visitor visits the password
CheckIfLogInIsCorrect(); //the user information gets checked
}
//Stores password in array
public void OnPassword(IUserNameAndPasswordVisit <string> typedInPassword)
{
usernameAndPassword[1] = typedInPassword;
}
//Stores username in array
public void OnUsername(IUserNameAndPasswordVisit <string> typedInUsername)
{
usernameAndPassword[0] = typedInUsername;
}
