/* * AuthenticationDialog.java * * Created on January 7, 2003, 6:08 PM */package gov.nist.sip.instantmessaging;import java.util.*;import java.io.*;import java.net.*;import javax.swing.*;import javax.swing.border.*;import java.awt.*;import java.awt.event.*;/** * * @author  olivier deruelle */public class AuthenticationDialog {        private JLabel realmLabel;    private JLabel realmLabelContent;    private JLabel userNameLabel;    private JLabel passwordLabel;    private JButton submitButton;    private JDialog dialog;    private JTextField userNameTextField;    private JPasswordField passwordTextField;    private boolean STOP=false;       /** Creates a new instance of AuthenticationDialog */    public AuthenticationDialog(Frame parent,String realm) {                if (parent==null) parent=new Frame();            dialog= new JDialog(parent,"Authentication",true);                // width, height        dialog.setSize(200,150) ;	        //rows, columns, horizontalGap, verticalGap        dialog.getContentPane().setLayout( new BoxLayout(dialog.getContentPane(), 1));        dialog.setBackground(InstantMessagingGUI.containerBackGroundColor);                JPanel firstPanel=new JPanel();        firstPanel.setBorder(BorderFactory.createEmptyBorder(10,4,10,4));        // If put to False: we see the container's background        firstPanel.setOpaque(false);        //rows, columns, horizontalGap, verticalGap        firstPanel.setLayout( new GridLayout(3,2,0,2) );        dialog.getContentPane().add(firstPanel);                realmLabel = new JLabel("realm:");        realmLabelContent = new JLabel(realm);        firstPanel.add(realmLabel);        firstPanel.add(realmLabelContent);                userNameLabel = new JLabel("username:");        userNameTextField = new JTextField(20);        firstPanel.add(userNameLabel);        firstPanel.add(userNameTextField);                passwordLabel = new JLabel("password:");        passwordTextField = new JPasswordField(20);        passwordTextField.setEchoChar('*');        firstPanel.add(passwordLabel);        firstPanel.add(passwordTextField);                JPanel thirdPanel = new JPanel();        thirdPanel.setOpaque(false);        thirdPanel.setLayout(new FlowLayout(FlowLayout.CENTER) );               submitButton = new JButton(" OK ");        submitButton.setToolTipText("Submit your changes!");        submitButton.setFocusPainted(false);        submitButton.setFont(new Font ("Dialog", 1, 14));        submitButton.setBackground(InstantMessagingGUI.buttonBackGroundColor);        submitButton.setBorder(InstantMessagingGUI.buttonBorder);        submitButton.addActionListener(new ActionListener() {            public void actionPerformed(ActionEvent evt) {                 okButtonActionPerformed(evt);            }        }        );        thirdPanel.add(submitButton);        dialog.getContentPane().add(thirdPanel);                 dialog.addWindowListener(new WindowAdapter(){            public void windowClosing(WindowEvent e){                clean();            }        }        );                          dialog.show();    }        public void  clean() {         dialog.setVisible(false) ;	         STOP=true;         dialog.dispose();    }        public boolean isStop() {        return STOP;    }           public void okButtonActionPerformed(ActionEvent evt) {         if (userNameTextField.getText() ==null || userNameTextField.getText().trim().equals("") )             new AlertInstantMessaging("You must enter an user name!!!",             JOptionPane.ERROR_MESSAGE);         else {             char[] pass= passwordTextField.getPassword();                          if ( pass ==null )                 new AlertInstantMessaging("You must enter a password!!!",                 JOptionPane.ERROR_MESSAGE);             else {                 String s=new String(pass);                 if ( s.trim().equals("") )                       new AlertInstantMessaging("You must enter a password!!!",                      JOptionPane.ERROR_MESSAGE);                 else                     dialog.setVisible(false) ;             }         }    }        public String getUserName() {        return userNameTextField.getText().trim();    }        public String getPassword() {        char[] pass= passwordTextField.getPassword();        String s=new String(pass);        return s.trim();    }    }