TD2/client/ThreadClientoSend.java

   1 import java.io.*;
   2 import java.util.Calendar;
   3 import java.util.Random;
   4
   5 public class ThreadClientoSend implements Runnable {
   6     private SocketClient client;
   7     //FIXME: use a random name by thread for now, should be setable
   8     private String randName;
   9
  10     ThreadClientoSend(SocketClient c) {
  11         client = c;
  12         randName = randomName();
  13     }
  14
  15     private String randomName() {
  16
  17         int leftLimit = 97; // letter 'a'
  18         int rightLimit = 122; // letter 'z'
  19         int targetStringLength = 8;
  20         Random random = new Random();
  21         StringBuilder buffer = new StringBuilder(targetStringLength);
  22         for (int i = 0; i < targetStringLength; i++) {
  23             int randomLimitedInt = leftLimit + (int)(random.nextFloat() * (rightLimit - leftLimit + 1));
  24             buffer.append((char)randomLimitedInt);
  25         }
  26         String generatedString = buffer.toString();
  27
  28         return generatedString;
  29     }
  30
  31     public void run() {
  32         BufferedReader userInput = null;
  33         try {
  34             userInput = new BufferedReader(new InputStreamReader(System.in));
  35             boolean end = false;
  36             while (!end) {
  37                 String line = userInput.readLine();
  38                 if (line.equals(".")) {
  39                     end = true;
  40                 }
  41                 if (line.length() != 0) {
  42                     Message oMsg = new Message(randName, line, Calendar.getInstance());
  43                     client.sendoMsg(oMsg);
  44                     System.out.println(Thread.currentThread().getName() + " a envoye " + oMsg);
  45                 }
  46             }
  47             }
  48         catch (IOException e) {
  49             System.err.println("IOException: " + e);
  50             e.printStackTrace();
  51         }
  52         finally {
  53             if (userInput != null) {
  54                 try {
  55                     userInput.close();
  56                 }
  57                 catch (IOException e) {
  58                     System.err.println("IOException: " + e);
  59                     e.printStackTrace();
  60                 }
  61             }
  62         }
  63     }
  64 }