xp-dev.com Git - RRRRHHHH_Code/blob - ruralHouses/src/gui/LoginGUI.java

   1 package gui;
   2
   3 import java.awt.Color;
   4 import java.awt.Frame;
   5 import java.awt.KeyEventDispatcher;
   6 import java.awt.KeyboardFocusManager;
   7 import java.awt.event.ActionEvent;
   8 import java.awt.event.ActionListener;
   9 import java.awt.event.KeyEvent;
  10 import java.awt.event.WindowAdapter;
  11 import java.awt.event.WindowEvent;
  12 import java.rmi.Naming;
  13 import java.rmi.RemoteException;
  14
  15 import javax.swing.JButton;
  16 import javax.swing.JFrame;
  17 import javax.swing.JLabel;
  18 import javax.swing.JPanel;
  19 import javax.swing.JPasswordField;
  20 import javax.swing.JTextField;
  21 import javax.swing.SwingConstants;
  22
  23 import common.LoginInterface;
  24
  25 import configuration.___IntNames;
  26 import domain.Account;
  27
  28 public class LoginGUI extends JFrame {
  29
  30         private static final long serialVersionUID= 1L;
  31         private JPanel jContentPane = null;
  32         private JTextField usernameField;
  33         private JPasswordField passwordField;
  34         private LoginInterface loginManager = null;
  35         private JLabel loginFeedback;
  36         private JButton btnRegister;
  37         protected boolean isFocused = false;
  38         public LoginGUI() {
  39                 super();
  40                 initialize();
  41         }
  42
  43         private void initialize() {
  44                 try {
  45                         loginManager = (LoginInterface) Naming
  46                                         .lookup(___IntNames.LoginManager);
  47                 } catch (Exception e1) {
  48                         System.out.println("Error accessing remote authentication: "
  49                                         + e1.toString());
  50                 }
  51                 this.setSize(449, 293);
  52                 this.setContentPane(getJContentPane());
  53                 this.setTitle("Login");
  54                 addWindowListener(new WindowAdapter() {
  55
  56
  57                         @Override
  58                         public void windowGainedFocus(WindowEvent e) {
  59                                 isFocused = true;
  60                         }
  61
  62                         @Override
  63                         public void windowLostFocus(WindowEvent e) {
  64                                 isFocused = false;
  65                         }
  66                 });
  67
  68         KeyboardFocusManager.getCurrentKeyboardFocusManager().addKeyEventDispatcher(new KeyEventDispatcher() {
  69
  70                         @Override
  71                         public boolean dispatchKeyEvent(KeyEvent e) {
  72                                 if (isFocused && e.getKeyCode() == KeyEvent.VK_ENTER )
  73                                         jButton_ActionPerformed();
  74
  75                                 return false;
  76                         }});
  77         }
  78
  79
  80         private JPanel getJContentPane() {
  81                 if (jContentPane == null) {
  82                         jContentPane = new JPanel();
  83                         jContentPane.setLayout(null);
  84
  85                         JLabel usernameTag = new JLabel("Username:");
  86                         usernameTag.setBounds(56, 67, 104, 20);
  87                         jContentPane.add(usernameTag);
  88
  89                         JLabel passwordTag = new JLabel("Password:");
  90                         passwordTag.setBounds(56, 132, 104, 15);
  91                         jContentPane.add(passwordTag);
  92
  93                         usernameField = new JTextField();
  94                         usernameField.setBounds(202, 65, 133, 25);
  95                         jContentPane.add(usernameField);
  96                         usernameField.setColumns(10);
  97
  98                         passwordField = new JPasswordField();
  99                         passwordField.setBounds(202, 122, 133, 25);
 100                         jContentPane.add(passwordField);
 101
 102                         JButton loginButton = new JButton("Login");
 103                         loginButton.addActionListener(new ActionListener() {
 104                                 public void actionPerformed(ActionEvent arg0) {
 105
 106                                 jButton_ActionPerformed();
 107                                 }
 108                         });
 109                         loginButton.setBounds(95, 179, 117, 25);
 110                         jContentPane.add(loginButton);
 111
 112                         loginFeedback = new JLabel("");
 113                         loginFeedback.setForeground(Color.RED);
 114                         loginFeedback.setHorizontalAlignment(SwingConstants.CENTER);
 115                         loginFeedback.setBounds(83, 216, 269, 25);
 116                         jContentPane.add(loginFeedback);
 117
 118                         btnRegister = new JButton("Register");
 119                         btnRegister.setBounds(222, 180, 113, 23);
 120                         btnRegister.addActionListener(new ActionListener() {
 121                                 public void actionPerformed(ActionEvent arg0) {
 122
 123                                 jButton_ActionPerformed2(arg0);
 124                                 }
 125                         });
 126                         jContentPane.add(btnRegister);
 127                 }
 128                 return jContentPane;
 129         }
 130         private void jButton_ActionPerformed2(ActionEvent e){
 131
 132
 133                         this.setVisible(false);
 134                         Frame a = new OwnerRegistrationGUI();
 135                         a.setVisible(true);
 136
 137
 138         }
 139
 140
 141
 142         private void jButton_ActionPerformed(){
 143
 144                 Account acc = null;
 145                 try {
 146                         acc = loginManager.checkCredentials(usernameField.getText(),new String(passwordField.getPassword()));
 147                 } catch (RemoteException e) {
 148                         // TODO Auto-generated catch block
 149                         e.printStackTrace();
 150                 }
 151                 if (acc == null) loginFeedback.setText("Incorrect username or password");
 152                 else if( acc.getAdmin()) {
 153                         this.setVisible(false);
 154                         Frame a = new AdminMenuGUI();
 155                         a.setVisible(true);
 156                 } else {
 157                         if(acc.getOwner()==null){
 158                                 loginFeedback.setText("Incorrect username or password");
 159                         }else{
 160                                 this.setVisible(false);
 161                                 Frame a = new OwnerMenuGUI(acc.getOwner());
 162                                 a.setVisible(true);
 163                         }
 164                 }
 165
 166         }
 167 }  // @jve:decl-index=0:visual-constraint="222,33"
 168