Added /room command to know in which room the user is

ChatApp/src/server/ServerConnexion.java

@@ -136,4 +136,15 @@ public class ServerConnexion implements PacketVisitor {
 		throw new UnsupportedOperationException("Unimplemented method 'visitPacket'");
 	}
 
+	@Override
+	public void visitPacket(RequestActualRoomPacket packet) {
+		sendPacket(new ActualRoomPacket(server.getRoomName(this)));
+	}
+
+	@Override
+	public void visitPacket(ActualRoomPacket packet) {
+		// I'm never supposed to receive this from the client
+		throw new UnsupportedOperationException("Unimplemented method 'visitPacket'");
+	}
+
 }