/** Resets the login screen back to its initial state. */
public void reset() {
UserSessionManager.getUserSessionManager().logout();
user = null;
Object landingScreen = ui.loadComponentFromFile(XML_LOGIN, this);
Object usernameField = ui.find(landingScreen, "usernameField");
ui.removeAll(mainPanel);
ui.add(mainPanel, landingScreen);
ui.setFocus(usernameField);
}
/** The callback method for when a user preses a login button in this screen. */
public void attemptLogin() {
Object usernameField = ui.find(mainPanel, "usernameField");
Object passwordField = ui.find(mainPanel, "passwordField");
String username = ui.getText(usernameField);
String password = ui.getText(passwordField);
UserSessionManager manager = UserSessionManager.getUserSessionManager();
AuthenticationResult result = manager.login(username, password);
if (result == AuthenticationResult.NOSUCHUSER || result == AuthenticationResult.WRONGPASSWORD) {
displayWarningMessage(INCORRECT_LOGIN_MESSAGE);
}
if (result == AuthenticationResult.SUCCESS) {
user = manager.getCurrentUser();
if (user.needsNewPassword()) {
changeModeNewPassword();
} else if (numberOfSecurityQuestions(user) < settings.getRequiredQuestionsRange().value()) {
changeModeNewQuestions();
} else {
changeModePatientView();
}
}
}