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- private void login_buttonMouseClicked(java.awt.event.MouseEvent evt) {
- //Hier wird alles passieren wenn man den "Login"-Button anclickt!
- String pass = null;
- //Durch eine Abfrage an der Datenbank wird in der Variable "pass" die Password des entsprechenden User eingespeichert
- if (username_tf.getText() != null) {
- try {
- pass = db.Abfrage("SELECT Passwort FROM Benutzer WHERE Username = '" + username_tf.getText() + "'").getString("Passwort");
- } catch (SQLException ex) {
- Logger.getLogger(GUI.class.getName()).log(Level.SEVERE, null, ex);
- }
- } else {
- pr("no username");
- }
- //Passwordkontrolle des Benutzers
- if (password_tf.getText() != null && username_tf.getText() != null) {
- if (!password_tf.getText().equals(pass)) {
- System.out.println("Falsches Passwort!");
- } else {
- System.out.println("Richtiges Passwort!");
- status_label.setText("Logged!");
- status_label.setForeground(Color.green);
- login_button.setEnabled(false);
- benutzer_vw.setEnabled(true);
- nachrichten_vw.setEnabled(true);
- }
- } else {
- pr("no pass or no user");
- }
- }
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