return testport in method

src/tools/TestPort.java

@@ -1,5 +1,7 @@
 package tools;
 
+import javafx.util.Pair;
+
 /** Test ports.
  * @author	Louis Royer
  * @author	Flavien Haas
@@ -8,18 +10,19 @@ package tools;
  */
 public class TestPort {
 
-	public boolean testPortServer(int port) {
+	public boolean testPortServer(int port, String message) {
 		if((port > 7000) && (port < 7999)){
 			return true;
 		}
+		message = message + "Wrong port (7000 -> 7999), using default port 7070";
 		return false;
 	}
 
-	public boolean testPortTracker(int port) {
+	public Pair<Integer,String> testPortTracker(int port) {
 		if((port > 6000) && (port < 6999)){
-			return true;
+			return new Pair<>(0,"");
 		}
-		return false;
+		return new Pair<>(1, "Wrong port (6000 -> 6999), using default port 6969");
 	}
 
 

src/tracker/Tracker.java

@@ -1,6 +1,7 @@
 package tracker;
 
 import java.util.Scanner;
+import javafx.util.Pair;
 import tracker.TrackerManagementTCP;
 import tracker.TrackerManagementUDP;
 import tools.Directories;
@@ -42,7 +43,7 @@ public class Tracker {
 			final String defaultPort = "6969";
 			final String defaultHostname = "localhost";
 			Scanner scanner = new Scanner(System.in);
-			TestPort testPortTracker = new TestPort();
+			TestPort testPort = new TestPort();
 			String hostname;
 			String port;
 			Tracker t;
@@ -73,14 +74,15 @@ public class Tracker {
 				}
 
 				System.out.println("using hostname : " + hostname);
-				if(testPortTracker.testPortTracker(Integer.parseInt(port))){
+				Pair<Integer, String> PtestPortTracker = testPort.testPortTracker(Integer.parseInt(port));
+				if(PtestPortTracker.getKey() == 0){
 					System.out.println("using port : " + port);
 					t = new Tracker(port);
 				}
 				else {
-					System.out.println("Wrong port (6000 -> 6999), using default port 6969");
+					System.out.println(PtestPortTracker.getValue());
 					t = new Tracker(defaultPort);
-					t.logger.write("Wrong port (6000 -> 6999), using default port 6969", LogLevel.Warning);
+					t.logger.write(PtestPortTracker.getValue(), LogLevel.Warning);
 				}
 
 				TrackerManagementUDP tmudp = new TrackerManagementUDP(hostname, t.port, t.logger);