178 lines
4.7 KiB
Java
178 lines
4.7 KiB
Java
package client;
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import java.awt.BorderLayout;
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import java.awt.EventQueue;
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import java.awt.TextArea;
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import javax.swing.JFrame;
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import javax.swing.JPanel;
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import javax.swing.border.EmptyBorder;
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import utils.Message;
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import javax.swing.JTextField;
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import javax.swing.JButton;
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import javax.swing.JTextArea;
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import java.awt.Color;
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import java.awt.event.ActionListener;
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import java.io.IOException;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.net.Socket;
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import java.util.Scanner;
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import java.awt.event.ActionEvent;
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public class Client extends JFrame {
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private static JPanel contentPane;
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JTextField txtMessage;
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private JTextField txtUsername;
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public static String currentText = " ";
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public static int i = 0;
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public static Object tosend = new Message("Leer", "Leer");
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public static Client t1;
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public static Socket socket;
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public static ObjectInputStream obinstr;
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public static ObjectOutputStream oboust;
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/**
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* Beta Version des Clients
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* @version 0.0.2
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* @author berdan
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*/
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public static void main(String[] args) {
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t1 = new Client();
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EventQueue.invokeLater(new Runnable() {
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public void run() {
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try {
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Client frame = new Client();
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frame.setVisible(true);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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});
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try {
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start();
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} catch (ClassNotFoundException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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} catch (IOException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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public Client() {
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setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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setBounds(100, 100, 450, 300);
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contentPane = new JPanel();
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contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
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setContentPane(contentPane);
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contentPane.setLayout(null);
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txtMessage = new JTextField();
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txtMessage.setText("Message");
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txtMessage.setBounds(117, 29, 218, 20);
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contentPane.add(txtMessage);
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txtMessage.setColumns(10);
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txtUsername = new JTextField();
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txtUsername.setText("Username");
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txtUsername.setBounds(21, 29, 86, 20);
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contentPane.add(txtUsername);
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txtUsername.setColumns(10);
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JButton btnSend = new JButton("Send");
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btnSend.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent arg0) {
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String themessage = txtMessage.getText();
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String theusername = txtUsername.getText();
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tosend = new Message(theusername, themessage);
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i = 1;
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System.out.println("Button pressed");
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try {
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oboust.writeObject(tosend);
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oboust.flush();
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} catch (IOException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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});
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btnSend.setBounds(345, 28, 79, 23);
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contentPane.add(btnSend);
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JTextArea textArea = new JTextArea(currentText);
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textArea.setLineWrap(true);
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textArea.setForeground(Color.WHITE);
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textArea.setBackground(Color.LIGHT_GRAY);
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textArea.setBounds(20, 60, 323, 176);
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contentPane.add(textArea);
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}
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public static void print(JTextArea textArea, String asd){
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currentText = asd + "\n" + currentText;
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textArea.setText(currentText);
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}
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public static void start() throws IOException, ClassNotFoundException{
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Scanner scan = new Scanner(System.in);
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JTextArea textArea = new JTextArea(currentText);
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textArea.setLineWrap(true);
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textArea.setForeground(Color.WHITE);
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textArea.setBackground(Color.BLACK);
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textArea.setBounds(20, 60, 323, 176);
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contentPane.add(textArea);
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socket = new Socket( "localhost", 1236 );
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oboust = new ObjectOutputStream(socket.getOutputStream());
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obinstr = new ObjectInputStream(socket.getInputStream());
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Object erhalten = null;
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Message message = new Message("leer", "leer");
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while(!message.getMessage().equals("exit")){
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System.out.println("While");
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try{
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erhalten = obinstr.readObject(); //Bleibt hier stehen, bis ein neues Object reinkommt
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System.out.println("Nachricht erhalten");
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message = (Message)erhalten;
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System.out.println(message.getMessage());
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String Ausgeben = "[" + message.getUsername() + "] " + message.getMessage();
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print(textArea, Ausgeben);
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System.out.println("[" + message.getUsername() + "] " + message.getMessage());
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oboust.flush();
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}catch(Exception f){
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try {
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Thread.sleep(1000);
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} catch (InterruptedException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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}
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oboust.close();
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obinstr.close();
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socket.close();
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}
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}
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