Exemplo n.º 1
0
 public JPanelPassword(String texte, String passwordInitial, int largeur) {
   password = passwordInitial;
   JLabel jLabel;
   setLayout(new GridLayout(1, 2, 4, 4));
   setPreferredSize(new Dimension(largeur - 20, 20));
   jLabel = new JLabel(texte);
   jLabel.setVisible(true);
   add(jLabel);
   jPasswordField = new JPasswordField(passwordInitial);
   jPasswordField.setVisible(true);
   jPasswordField.addCaretListener(new ActionPasswordGestionnaire());
   add(jPasswordField);
   setVisible(true);
 }
Exemplo n.º 2
0
  /**
   * This method is called from within the constructor to initialize the form. WARNING: Do NOT
   * modify this code. The content of this method is always regenerated by the Form Editor.
   */
  @SuppressWarnings("unchecked")
  // <editor-fold defaultstate="collapsed" desc="Generated Code">
  private void initComponents() {

    jPanel1 = new javax.swing.JPanel();
    lableWelcome = new javax.swing.JLabel();
    lableUser = new javax.swing.JLabel();
    labelPassword = new javax.swing.JLabel();
    btnLogIn = new javax.swing.JButton();
    txtfldPassword = new javax.swing.JPasswordField("Password", 8);
    txtfldUserName = new javax.swing.JTextField();

    setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

    jPanel1.setBackground(new java.awt.Color(0, 51, 255));
    jPanel1.setBorder(
        javax.swing.BorderFactory.createMatteBorder(1, 1, 1, 1, new java.awt.Color(0, 0, 102)));

    lableWelcome.setFont(new java.awt.Font("Times New Roman", 1, 18));
    lableWelcome.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
    lableWelcome.setText("Please Log In To Proceed");

    javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
    jPanel1.setLayout(jPanel1Layout);
    jPanel1Layout.setHorizontalGroup(
        jPanel1Layout
            .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(
                lableWelcome,
                javax.swing.GroupLayout.DEFAULT_SIZE,
                javax.swing.GroupLayout.DEFAULT_SIZE,
                Short.MAX_VALUE));
    jPanel1Layout.setVerticalGroup(
        jPanel1Layout
            .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(
                jPanel1Layout
                    .createSequentialGroup()
                    .addContainerGap()
                    .addComponent(lableWelcome)
                    .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)));

    lableUser.setFont(new java.awt.Font("Times New Roman", 1, 14)); // NOI18N
    lableUser.setText("User Name:");

    labelPassword.setFont(new java.awt.Font("Times New Roman", 1, 14)); // NOI18N
    labelPassword.setText("Password   :"******"Times New Roman", 1, 14)); // NOI18N
    btnLogIn.setText("Log In");
    btnLogIn.addActionListener(
        new java.awt.event.ActionListener() {
          @Override
          public void actionPerformed(java.awt.event.ActionEvent evt) {
            try {
              try {
                logIn(evt);
              } catch (SQLException ex) {
                Logger.getLogger(LogIn.class.getName()).log(Level.SEVERE, null, ex);
              }
            } catch (ClassNotFoundException ex) {
              Logger.getLogger(LogIn.class.getName()).log(Level.SEVERE, null, ex);
            }
          }
        });

    // Create key listener that will listen when someone press Backspace key
    KeyListener kl =
        new KeyAdapter() {
          @Override
          public void keyPressed(KeyEvent event) {
            if (event.getKeyCode() == KeyEvent.VK_BACK_SPACE) {
              txtfldPassword.setEditable(true);
            }
          }
        };

    CaretListener caretListener =
        new CaretListener() {
          @Override
          public void caretUpdate(CaretEvent event) {
            int passwordLength = txtfldPassword.getText().length();

            // If password length equal to 8 characters, password field will uneditable
            if (passwordLength > 8) {
              txtfldPassword.setEditable(false);
            }
          }
        };

    txtfldPassword.setText("passWord");
    txtfldUserName.setText("User name");
    txtfldPassword.addKeyListener(kl);
    txtfldPassword.addCaretListener(caretListener);

    txtfldUserName.addFocusListener(
        new FocusListener() {
          @Override
          public void focusGained(FocusEvent fe) {
            txtfldUserName.setText("");
          }

          @Override
          public void focusLost(FocusEvent fe) {
            txtfldPassword.setText("Password");
          }
        });

    txtfldPassword.addFocusListener(
        new FocusListener() {
          @Override
          public void focusGained(FocusEvent fe) {
            txtfldPassword.setText("");
          }

          @Override
          public void focusLost(FocusEvent fe) {}
        });

    javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
    getContentPane().setLayout(layout);
    layout.setHorizontalGroup(
        layout
            .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(
                jPanel1,
                javax.swing.GroupLayout.Alignment.TRAILING,
                javax.swing.GroupLayout.DEFAULT_SIZE,
                javax.swing.GroupLayout.DEFAULT_SIZE,
                Short.MAX_VALUE)
            .addGroup(
                layout
                    .createSequentialGroup()
                    .addContainerGap()
                    .addGroup(
                        layout
                            .createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addComponent(btnLogIn)
                            .addGroup(
                                layout
                                    .createParallelGroup(
                                        javax.swing.GroupLayout.Alignment.TRAILING, false)
                                    .addGroup(
                                        layout
                                            .createSequentialGroup()
                                            .addComponent(labelPassword)
                                            .addGap(18, 18, 18)
                                            .addComponent(txtfldPassword))
                                    .addGroup(
                                        javax.swing.GroupLayout.Alignment.LEADING,
                                        layout
                                            .createSequentialGroup()
                                            .addComponent(lableUser)
                                            .addGap(18, 18, 18)
                                            .addComponent(
                                                txtfldUserName,
                                                javax.swing.GroupLayout.PREFERRED_SIZE,
                                                197,
                                                javax.swing.GroupLayout.PREFERRED_SIZE))))
                    .addGap(0, 25, Short.MAX_VALUE)));
    layout.setVerticalGroup(
        layout
            .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(
                layout
                    .createSequentialGroup()
                    .addComponent(
                        jPanel1,
                        javax.swing.GroupLayout.PREFERRED_SIZE,
                        javax.swing.GroupLayout.DEFAULT_SIZE,
                        javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addGap(18, 18, 18)
                    .addGroup(
                        layout
                            .createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(lableUser)
                            .addComponent(
                                txtfldUserName,
                                javax.swing.GroupLayout.PREFERRED_SIZE,
                                javax.swing.GroupLayout.DEFAULT_SIZE,
                                javax.swing.GroupLayout.PREFERRED_SIZE))
                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                    .addGroup(
                        layout
                            .createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                            .addComponent(labelPassword)
                            .addComponent(
                                txtfldPassword,
                                javax.swing.GroupLayout.PREFERRED_SIZE,
                                javax.swing.GroupLayout.DEFAULT_SIZE,
                                javax.swing.GroupLayout.PREFERRED_SIZE))
                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                    .addComponent(btnLogIn)
                    .addContainerGap()));

    txtfldUserName.getAccessibleContext().setAccessibleName("");

    pack();
  } // </editor-fold>