117 lines
4.1 KiB
Java
117 lines
4.1 KiB
Java
package Projekt;
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import javax.swing.DefaultListModel;
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import javax.swing.JButton;
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import javax.swing.JComboBox;
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import javax.swing.JFrame;
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import javax.swing.JLabel;
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import javax.swing.JList;
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import javax.swing.JTextField;
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import java.awt.event.*;
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import java.io.DataInputStream;
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import java.io.DataOutputStream;
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import java.net.InetAddress;
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import java.net.Socket;
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/*
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Lepiej lapac exception!!!
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*/
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public class App {
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static Socket socket; // przy evencie musi byc static albo w klasie musi byc final
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static JTextField ipText, portText, messageT, myUserT;
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static JFrame frame = new JFrame("Messages");
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static JButton mSendB, fSendB;
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static JLabel usersL;
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static JComboBox<String> usersC;
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static JList<String> messagesL;
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static DataOutputStream dos;
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static DataInputStream dis;
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static DefaultListModel<String> messages = new DefaultListModel<>();
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public static void main(String[] args) {
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frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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frame.setSize(320, 400);
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ipText = new JTextField("Server IP");
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ipText.setBounds(10, 10, 200, 30);
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portText = new JTextField("Port");
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portText.setBounds(210, 10, 100, 30);
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myUserT = new JTextField("Nick");
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myUserT.setBounds(10, 50, 100, 30);
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usersL = new JLabel("Choose user:");
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usersL.setBounds(15, 90, 100, 30);
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String users[] = { "Tomus", "Piotrus" };
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usersC = new JComboBox<>(users);
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usersC.setBounds(110, 90, 100, 30);
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messages.addElement("<USER> Elo");
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messages.addElement("<YOU> No siema");
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messagesL = new JList<String>(messages);
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messagesL.setBounds(10, 130, 300, 150);
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messageT = new JTextField("Message");
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messageT.setBounds(10, 290, 300, 30);
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mSendB = new JButton("Send");
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mSendB.setBounds(55, 330, 100, 30);
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mSendB.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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try {
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InetAddress addr = InetAddress.getByName(ipText.getText());
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int port = Integer.parseInt(portText.getText());
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socket = new Socket(addr, port); // laczymy
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dos = new DataOutputStream(socket.getOutputStream()); // tu wysylamy wiadomosci
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dis = new DataInputStream(socket.getInputStream()); // tu bedziemy przyjmowac wiadomosci
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byte[] mess = new byte[1024];
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//UWAGA pewnie dluzsze wiadomosci trzeba jakos rozdzielac
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String messS = myUserT.getText() + ">" + messageT.getText() + "<kubus";
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mess = messS.getBytes(); // konwertujemy na bajty
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dos.write(mess); //wysylamy
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messageT.setText("");
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//czytamy wiadomosc
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byte[] rec = new byte[1024];
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dis.read(rec);
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String s = new String(rec);
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//System.out.println("Serwer powiedzial: "+s);
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messages.addElement(s);
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messagesL.setModel(messages);
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} catch (Exception e1) {
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messageT.setText("CANT SEND");
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e1.printStackTrace();
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}
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}
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});
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fSendB = new JButton("File");
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fSendB.setBounds(165, 330, 100, 30);
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frame.add(ipText);
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frame.add(portText);
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frame.add(usersL);
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frame.add(usersC);
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frame.add(messagesL);
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frame.add(messageT);
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frame.add(mSendB);
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frame.add(fSendB);
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frame.add(myUserT);
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frame.setLayout(null);
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frame.setVisible(true);
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/*
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// czytaj odpowiedz to jest kod golinskiego
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//String s = dis.readUTF();
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// wypisz odpowiedz
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//System.out.println("Serwer powiedzial: "+s);
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dis.close();
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dos.close();
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socket.close();
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} catch (Exception e) { //kiepskie lapanie wyjatkow!! lepiej bardziej sprecyzowac jaki wyjatek lapiemy
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e.printStackTrace();
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}
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System.out.println("Klient zakonczyl dzialanie");
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*/
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}
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}
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