/**
* Sets window contents to login interface. Handles the user interactions.
*
* @author Zombori Dániel
* @param newParent AdWindow that displays LoginGUI
* @param container Method adds elements to this container
*/
public void show(final AdWindow newParent, Container container) {
parent = newParent;
if (!created) {
ActionListener al =
new ActionListener() {
public void actionPerformed(ActionEvent event) {
if (DataBase.login(
textFieldName.getText(),
Secret.encrypt(new String(textFieldPassword.getPassword())))
== null) {
// bejelentkezés sikertelen
labelStatus.setText("Rossz felhasználónév vagy jelszó");
} else {
// bejelentkezve
labelStatus.setText("Sikeres bejelentkezés");
UserGUI.resetSingleton();
parent.refreshGUI(UserGUI.getSingleton());
}
textFieldPassword.setText("");
}
};
// grid
panelGrid = new JPanel();
panelGrid.setLayout(new GridLayout(6, 1));
labelEmpty = new JLabel();
// név és jelszó
textFieldName = new JTextField("Bejelentkezési név", 30);
textFieldPassword = new JPasswordField("12345", 30);
textFieldName.addActionListener(al);
textFieldPassword.addActionListener(al);
// gombok
btnLogin = new JButton("Bejelentkezés");
btnRegister = new JButton("Regisztráció");
btnLogin.addActionListener(al);
btnRegister.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent event) {
parent.refreshGUI(RegisterGUI.getSingleton(), true);
}
});
created = true;
}
labelStatus = new JLabel("Adja meg adatait", JLabel.CENTER);
textFieldPassword.setText("");
// grid
panelGrid.add(labelStatus);
panelGrid.add(textFieldName);
panelGrid.add(textFieldPassword);
panelGrid.add(btnLogin);
panelGrid.add(labelEmpty);
panelGrid.add(btnRegister);
// container
container.add(panelGrid);
}
/**
* Removes window contents.
*
* @author Zombori Dániel
*/
public void destroy() {
if (created) panelGrid.removeAll();
created = false;
}