add tools to get server list

src/clientP2P/ClientManagementUDP.java

@@ -72,13 +72,14 @@ public class ClientManagementUDP implements Runnable {
 	 */
 	public void run() {
 		try {
+			System.out.println("Enter all servers: type \"stop\" when finished");
+			Scanner scanner = new Scanner(System.in);
 			String[] list = listDirectory();
 			System.out.println("Files present on the server:");
 			for(String listItem: list) {
 				System.out.println(listItem);
 			}
 			System.out.println("Name of the file to download:");
-			Scanner scanner = new Scanner(System.in);
 			String f = scanner.nextLine();
 			download(f);
 			System.out.println("File sucessfully downloaded");

src/tools/HostList.java

@@ -0,0 +1,29 @@
+package tools;
+
+import java.util.Scanner;
+
+public class HostList{
+  /** Helper to get the server list from the user
+   * @author	Louis Royer
+   * @author	Flavien Haas
+   * @author	JS Auge
+   * @version	1.0
+   */
+
+  public String[] getServList(){
+  	String[] serverList = new String[20];
+    Scanner scanner = new Scanner(System.in);
+	  String servName = "";
+    int i = 0;
+    do {
+      System.out.println("Name of the next server:");
+      servName = scanner.nextLine();
+      if (servName != "stop"){
+        serverList[i] = servName;
+      }
+      ++i;
+    } while (servName != "stop");
+    return serverList;
+  }
+
+}