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| /*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package com.java.Interface;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
/**
*
* @author Hamza Elyoubi
* @Date : 15/11/2017
* @Version 1.0
*/
public class Communica extends JFrame implements WindowListener{
private BufferedWriter writer;
private BufferedReader reader;
private JButton bReceive;
private JButton bSend;
private JLabel lmessrec;
private JLabel lmesssend;
private JTextArea textRec;
private JTextArea textTosend;
public Communica(BufferedReader r,BufferedWriter w){
this.reader = r;
this.writer = w;
initComponents();
}
private void initComponents(){
this.setAlwaysOnTop(true);
setTitle("Communication window");
lmesssend = new JLabel("Message to send : ");
lmessrec = new JLabel("Received message : ");
textTosend = new JTextArea(7, 20);
JScrollPane scrollPaneTosend = new JScrollPane(textTosend);
textRec = new JTextArea(7, 20);
textRec.setEditable(false);
JScrollPane scrollPaneToreceive = new JScrollPane(textRec);
bSend = new JButton("Send");
bReceive = new JButton("Receive");
setSize(500, 300);
//Trois lignes sur deux colonnes avec GridLayout
setLayout(new GridLayout(3, 2));
//On ajoute chaque composant au contentPane
getContentPane().add(lmesssend);
getContentPane().add(scrollPaneTosend);
getContentPane().add(bSend);
getContentPane().add(bReceive);
getContentPane().add(lmessrec);
getContentPane().add(scrollPaneToreceive);
bSend.addActionListener(new ActionListenerSend());
bReceive.addActionListener(new ActionListenerReceive());
// the JFrame is visible now
setVisible(true);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public class ActionListenerSend implements ActionListener{
public void actionPerformed(ActionEvent event){
try {
writer.write(textTosend.getText());
System.out.println("ecriture faite");
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
public class ActionListenerReceive implements ActionListener{
public void actionPerformed(ActionEvent event){
try {
String text = "";
String line = reader.readLine();
while (line!=null) {
text += line;
line = reader.readLine();
}
textRec.setText(text);
} catch (Exception e) {
e.printStackTrace();
}
}
}
@Override
public void windowClosed(WindowEvent e) {
try {
if (writer != null){
writer.close();
}
if (reader != null){
reader.close();
}
} catch (IOException ex) {
ex.printStackTrace();
}
}
@Override
public void windowOpened(WindowEvent e) {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void windowClosing(WindowEvent e) {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void windowIconified(WindowEvent e) {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void windowDeiconified(WindowEvent e) {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void windowActivated(WindowEvent e) {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void windowDeactivated(WindowEvent e) {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
} |
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