asli

src/RemoveFrame.java

-import javax.swing.*;
-import java.awt.*;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.event.KeyAdapter;
-import java.awt.event.KeyEvent;
-
-public class RemoveFrame extends JFrame {
-    private static final String BTN_TXT = " Start Chatting ...";
-    private static final String LABEL_TXT = " Choose Your UserName  ";
-    private static final int WIDTH = 300, HEIGHT = 200;
-
-    public static ChatRoomGUI mainChatRoom;
-
-    JTextField textField;
-    JButton btn;
-    public String userName;
-
-    public static ChatRoomGUI getMainChatRoom() {
-        return mainChatRoom;
-    }
-
-    public RemoveFrame() throws HeadlessException {
-        super();
-        this.setLayout(new BorderLayout());
-        JLabel label = new JLabel("Choose Your UserName");
-        add(label, BorderLayout.PAGE_START);
-        textField = new JTextField();
-        add(textField, BorderLayout.CENTER);
-        btn = new JButton("Enter Your UserName");
-        btn.addActionListener(new ActionListener(){
-            @Override
-            public void actionPerformed(ActionEvent e) {
-                userName=textField.getText();
-                setVisible(false);
-                mainChatRoom = new ChatRoomGUI();
-                mainChatRoom.removePart(userName);
-                JTextField txtField = mainChatRoom.getMessageArea().getTextField();
-                txtField.addKeyListener(new KeyAdapter()
-                {
-                    public void keyPressed(KeyEvent evt)
-                    {
-                        if(evt.getKeyCode() == KeyEvent.VK_ENTER && !evt.isShiftDown())
-                        {
-                            String txt = mainChatRoom.getMessageArea().getTextField().getText();
-                            mainChatRoom.getChatBox().addMessage(userName,txt);
-                            mainChatRoom.getMessageArea().setTextField("");
-                        }
-                        else if(evt.getKeyCode() == KeyEvent.VK_ENTER)
-                            txtField.setText(txtField.getText()+'\n');
-                        else
-                            txtField.setText(txtField.getText()+evt.getKeyChar());
-                    }
-                });
-                JButton btn = mainChatRoom.getMessageArea().getBtn();
-                btn.addActionListener(new ActionListener() {
-                    @Override
-                    public void actionPerformed(ActionEvent e) {
-                        String txt = mainChatRoom.getMessageArea().getTextField().getText();
-                        mainChatRoom.getChatBox().addMessage(userName,txt);
-                        mainChatRoom.getMessageArea().setTextField("");
-                    }
-                });
-            }
-        });
-
-        add(btn, BorderLayout.PAGE_END);
-        setSize(WIDTH, HEIGHT);
-        setVisible(true);
-        this.setBackground(Color.green);
-    }
-
-    public String getUserName() {
-        return userName;
-    }
-}
-