improved naming, comments, diagnostics

examples/src/OpenDis7Examples/PduReaderPlayer.java

@@ -11,6 +11,7 @@ import java.util.Scanner;
 
 /**
  * PduSaver.java created on Aug 21, 2019
+ * Renamed PduReaderPlayer
  * MOVES Institute Naval Postgraduate School, Monterey, CA, USA www.nps.edu
  *
  * @author Mike Bailey, jmbailey@nps.edu
@@ -18,9 +19,9 @@ import java.util.Scanner;
  */
 public class PduReaderPlayer
 {
-  private final static String DEFAULT_OUTPUTDIR = "pduLog";
-  private final static String MCAST_ADDR = "239.1.2.3";
-  private final static int DIS_PORT = 3000;
+  private final static String DEFAULT_OUTPUT_DIRECTORY  = "pduLog";
+  public static final String  DEFAULT_MULTICAST_ADDRESS = AllPduSender.DEFAULT_MULTICAST_ADDRESS;
+  public static final int     DEFAULT_MULTICAST_PORT    = AllPduSender.DEFAULT_MULTICAST_PORT;
 
   private enum mystate
   {
@@ -30,9 +31,9 @@ public class PduReaderPlayer
 
   public static void main(String[] args)
   {
-    String outDir = DEFAULT_OUTPUTDIR;
-    String mcast = MCAST_ADDR;
-    int port = DIS_PORT;
+    String  outputDirectory = DEFAULT_OUTPUT_DIRECTORY;
+    String multicastAddress = DEFAULT_MULTICAST_ADDRESS;
+    int       multicastPort = DEFAULT_MULTICAST_PORT;
     
     System.out.println("DisExamplesOpenDis7.PduReaderPlayer started...");
 
@@ -40,21 +41,21 @@ public class PduReaderPlayer
       case 0:
         break;
       case 1:
-        outDir = args[0];
+        outputDirectory = args[0];
         break;
       case 3:
-        outDir = args[0];
-        mcast = args[1];
-        port = Integer.parseInt(args[2]);
+        outputDirectory = args[0];
+        multicastAddress = args[1];
+        multicastPort = Integer.parseInt(args[2]);
         break;
       default:
         System.err.println("Usage: PduReaderPlayer() or PduReaderPlayer(\"outputdir\") or PduReaderPlayer(\"outputdir\",\"multicast address\", ipPort");
         System.exit(1);
     }
 
-    System.out.println("Beginning pdu playback from directory " + outDir);
+    System.out.println("Beginning PduReaderPlayer (" + multicastAddress + ":" + multicastPort + ") to directory " + outputDirectory);
     try {
-      PduPlayer player = new PduPlayer(mcast, port, new File(outDir).toPath());
+      PduPlayer player = new PduPlayer(multicastAddress, multicastPort, new File(outputDirectory).toPath());
       player.startResume();
       mystate state = mystate.RUNNING;
       Scanner scan = new Scanner(System.in);
@@ -75,7 +76,7 @@ public class PduReaderPlayer
           break;
         }
       }
-      System.out.println("Ending pdu files playback for directory " + outDir);
+      System.out.println("Ending pdu files playback for directory " + outputDirectory);
       System.out.println("DisExamplesOpenDis7.PduReaderPlayer complete.");
       System.exit(0); // not sure why this is necessary with Netbeans...
     }