1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
| /*
* 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.
}
} |
