private UserNamePasswordDialog()

in src/main/java/org/apache/log4j/chainsaw/vfs/VFSLogFilePatternReceiver.java [498:555]
47 lines of code
1 McCabe index (conditional complexity)

        private UserNamePasswordDialog(Frame containerFrame) {
            super(containerFrame, "Login", true);
            JPanel panel = new JPanel(new GridBagLayout());
            GridBagConstraints gc = new GridBagConstraints();
            gc.fill = GridBagConstraints.NONE;

            gc.anchor = GridBagConstraints.NORTH;
            gc.gridx = 0;
            gc.gridy = 0;
            gc.gridwidth = 3;
            gc.insets = new Insets(7, 7, 7, 7);
            panel.add(new JLabel("URI: " + getFileURL()), gc);

            gc.gridx = 0;
            gc.gridy = 1;
            gc.gridwidth = 1;
            gc.insets = new Insets(2, 2, 2, 2);
            panel.add(new JLabel("Username"), gc);

            gc.gridx = 1;
            gc.gridy = 1;
            gc.gridwidth = 2;
            gc.weightx = 1.0;
            gc.fill = GridBagConstraints.HORIZONTAL;

            final JTextField userNameTextField = new JTextField(15);
            panel.add(userNameTextField, gc);

            gc.gridx = 0;
            gc.gridy = 2;
            gc.gridwidth = 1;
            gc.fill = GridBagConstraints.NONE;

            panel.add(new JLabel("Password"), gc);

            gc.gridx = 1;
            gc.gridy = 2;
            gc.gridwidth = 2;
            gc.fill = GridBagConstraints.HORIZONTAL;

            final JPasswordField passwordTextField = new JPasswordField(15);
            panel.add(passwordTextField, gc);

            gc.gridy = 3;
            gc.anchor = GridBagConstraints.SOUTH;
            gc.fill = GridBagConstraints.NONE;

            JButton submitButton = new JButton(" Submit ");
            panel.add(submitButton, gc);

            getContentPane().add(panel);
            submitButton.addActionListener(evt -> {
                userName = userNameTextField.getText();
                password = passwordTextField.getPassword();
                getContentPane().setVisible(false);
                UserNamePasswordDialog.this.dispose();
            });
        }