diff --git a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/BrennenstuhlPduReceiver.java b/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/BrennenstuhlPduReceiver.java
deleted file mode 100644
index 971d8620a5bcb79578b6c321f16b3f61305ca459..0000000000000000000000000000000000000000
--- a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/BrennenstuhlPduReceiver.java
+++ /dev/null
@@ -1,80 +0,0 @@
-package MV3500Cohort2019JulySeptember.homework4.Brennenstuhl;
-
-import java.net.*;
-import java.io.*;
-
-import edu.nps.moves.dis7.*;
-import edu.nps.moves.dis7.enumerations.*;
-import edu.nps.moves.dis7.util.*;
-
-public class BrennenstuhlPduReceiver
-{
- public static final int DEFAULT_MULTICAST_PORT = BrennenstuhlPduSender.DEFAULT_MULTICAST_PORT;
- public static final String DEFAULT_MULTICAST_ADDRESS = BrennenstuhlPduSender.DEFAULT_MULTICAST_ADDRESS;
- public static final boolean USE_FAST_ESPDU = false;
-
- public static void main(String args[])
- {
- PduFactory factory;
- MulticastSocket socket;
- InetAddress address;
- DatagramPacket packet;
-
- try {
- System.out.println("DisExamplesOpenDis7.AllPduReceiver started...");
- if (args.length == 2) {
- socket = new MulticastSocket(Integer.parseInt(args[0]));
- address = InetAddress.getByName(args[1]);
- }
- else {
- System.out.println("Usage: AllPduReceiver <port> <multicast group>");
- System.out.println("Default: AllPduReceiver " + DEFAULT_MULTICAST_PORT + " " + DEFAULT_MULTICAST_ADDRESS);
- socket = new MulticastSocket(DEFAULT_MULTICAST_PORT);
- address = InetAddress.getByName(DEFAULT_MULTICAST_ADDRESS);
- }
- socket.joinGroup(address);
-
- factory = new PduFactory();
-
- while (true) // Loop infinitely, receiving datagrams
- {
- byte buffer[] = new byte[1500]; // typical MTU size
-
- packet = new DatagramPacket(buffer, buffer.length); // reset
-
- socket.receive(packet);
-
- Pdu pdu = factory.createPdu(packet.getData());
- if (pdu != null) {
- DISPDUType currentPduType = pdu.getPduType(); //short currentPduType = pdu.getPduType();
- String currentPduTypeName = pdu.getClass().getName();
- DISProtocolFamily currentProtocolFamilyID = pdu.getProtocolFamily(); //short currentProtocolFamilyID = pdu.getProtocolFamily();
- String currentPduFamilyName = pdu.getClass().getSuperclass().getSimpleName();
-
- StringBuilder message = new StringBuilder();
- message.append("received DIS PDU ");
- if (currentPduType.getValue() < 10)
- message.append(" ");
- message.append(currentPduType.getValue());
- String currentPduTypePadded = String.format("%-34s", currentPduType); // - indicates right padding of whitespace
- message.append(" " ).append(currentPduTypePadded);
- String currentPduTypeNamePadded = String.format("%-49s", currentPduTypeName); // - indicates right padding of whitespace
- message.append(" of type ").append(currentPduTypeNamePadded); // package.class name
- message.append(" (protocolFamily ").append(currentProtocolFamilyID);
-// message.append(" ").append(currentPduFamilyName); // class name is also available
- message.append(")");
- System.out.println(message.toString());
- }
- else
- System.out.println("received packet but pdu is null, packet.getData().length=" + packet.getData().length + ", error...");
- }
- }
- catch (IOException e) {
- System.out.println("Problem with DisExamplesOpenDis7.AllPduReceiver, see exception trace:");
- System.out.println(e);
- }
- finally {
- System.out.println("DisExamplesOpenDis7.AllPduReceiver complete.");
- }
- }
-}
diff --git a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/BrennenstuhlPduSender.java b/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/BrennenstuhlPduSender.java
deleted file mode 100644
index 3cee8b1630c485aea4936cffabef3698da1a6d7f..0000000000000000000000000000000000000000
--- a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Brennenstuhl/BrennenstuhlPduSender.java
+++ /dev/null
@@ -1,455 +0,0 @@
-package MV3500Cohort2019JulySeptember.homework4.Brennenstuhl;
-
-import java.io.*;
-import java.net.*;
-import java.util.*;
-
-import edu.nps.moves.dis7.*;
-import edu.nps.moves.dis7.enumerations.*;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-/**
- * This is an example that sends many/most types of PDUs. Useful for testing standards
- * compliance or getting a full set of PDUs. It also writes the generated PDUs to an XML file.
- * Adapted from OpenDIS library example package edu.nps.moves.examples
- *
- * @author DMcG
- * @version $Id:$
- */
-public class BrennenstuhlPduSender
-{
- /** Default multicast group address we send on. */
- public static final String DEFAULT_MULTICAST_ADDRESS = "239.1.2.3";
-
- /** Default multicast port used, matches Wireshark DIS capture default */
- public static final int DEFAULT_MULTICAST_PORT = 3000;
-
- private int port;
- InetAddress multicastAddress;
-
- public BrennenstuhlPduSender(int port, String multicast) {
- try
- {
- this.port = port;
- multicastAddress = InetAddress.getByName(multicast);
- if (!multicastAddress.isMulticastAddress())
- {
- System.out.println("Not a multicast address: " + multicast);
- }
- }
- catch (UnknownHostException e) {
- System.out.println("Unable to open socket: " + e);
- }
- }
-
- public void run()
- {
- System.out.println("DisExamplesOpenDis7.AllPduSender started...");
- try
- {
- System.out.println("Generate PDUs and note issues, if any...");
- List<Pdu> generatedPdusList = new ArrayList<>();
-
- // Loop through all the enumerated PDU types, create a PDU for each type,
- // add that PDU to generatedPdusList, and send each one
- for (DISPDUType pdu : DISPDUType.values())
- {
-// System.out.println("PDU " + pdu.getValue() + " " + pdu.name() + " " + pdu.getDescription()); // diagnostic
-
- Pdu aPdu = null; // edu.​nps.​moves7.​dis.PDU superclass for all PDUs, in preparation for custom assignment
-
- try {
- switch (pdu) // using enumeration values from edu.​nps.​moves.​dis7.​enumerations.​DISPDUType
- {
- case OTHER: // 0
- System.out.println ("*** Note: DISPDUType." + pdu.name() + " not supported"); // TODO why was this received?
- // nothing to send
- break;
-
- case ENTITY_STATE: // 1
- aPdu = new EntityStatePdu();
-
- EntityStatePdu espdu = (EntityStatePdu) aPdu;
- EntityMarking entityMarking = new EntityMarking ();
- entityMarking.setCharacters("AllPduSender".getBytes()); //entityMarking.setCharacters(Byte.valueOf("0")); // 11 characters max?
-
- espdu.setMarking(entityMarking);
- Vector3Double espduLocation = new Vector3Double();
- espduLocation.setX(1.0);
- espduLocation.setY(2.0);
- espduLocation.setZ(3.0);
- espdu.setEntityLocation(espduLocation);
- // it is important to identify questions as you think of them
- // TODO how to set azimuth, i.e. course direction over ground?
- break;
-
- case FIRE: // 2
- aPdu = new FirePdu();
- break;
-
- case DETONATION: // 3
- aPdu = new DetonationPdu();
- break;
-
- case COLLISION: // 4
- aPdu = new CollisionPdu();
- break;
-
- case SERVICE_REQUEST: // 5
- aPdu = new ServiceRequestPdu();
- break;
-
- case RESUPPLY_OFFER: // 6
- aPdu = new ResupplyOfferPdu();
- break;
-
- case RESUPPLY_RECEIVED: // 7
- aPdu = new ResupplyReceivedPdu();
- break;
-
- case RESUPPLY_CANCEL: //8
- aPdu = new ResupplyCancelPdu();
- break;
-
- case REPAIR_COMPLETE: // 9
- aPdu = new RepairCompletePdu();
- break;
-
- case REPAIR_RESPONSE: // 10
- aPdu = new RepairResponsePdu();
- break;
-
- case CREATE_ENTITY: // 11
- aPdu = new CreateEntityPdu();
- break;
-
- case REMOVE_ENTITY: // 12
- aPdu = new RemoveEntityPdu();
- break;
-
- case START_RESUME: // 13
- aPdu = new StartResumePdu();
- break;
-
- case STOP_FREEZE: // 14
- aPdu = new StopFreezePdu();
- break;
-
- case ACKNOWLEDGE: // 15
- aPdu = new AcknowledgePdu();
- break;
-
- case ACTION_REQUEST: // 16
- aPdu = new ActionRequestPdu();
- break;
-
- case ACTION_RESPONSE: // 17
- aPdu = new ActionResponsePdu();
- break;
-
- case DATA_QUERY: // 18
- aPdu = new DataQueryPdu();
- break;
-
- case SET_DATA: // 19
- aPdu = new SetDataPdu();
- break;
-
- case DATA: // 20
- aPdu = new DataPdu();
- break;
-
- case EVENT_REPORT: // 21
- aPdu = new EventReportPdu();
- break;
-
- case ELECTROMAGNETIC_EMISSION: // 23
- aPdu = new ElectromagneticEmissionPdu();
- break;
-
- case DESIGNATOR: // 24
- aPdu = new DesignatorPdu();
- break;
-
- case TRANSMITTER: // 25
- aPdu = new TransmitterPdu();
- break;
-
- case SIGNAL: // 26
- aPdu = new SignalPdu();
- break;
-
- case RECEIVER: // 27
- aPdu = new ReceiverPdu();
- break;
-
- case IDENTIFICATION_FRIEND_OR_FOE: // 28
- aPdu = new IdentificationFriendOrFoePdu();
- break;
-
- case UNDERWATER_ACOUSTIC: // 29
- aPdu = new UnderwaterAcousticPdu();
- break;
-
- case SUPPLEMENTAL_EMISSION_ENTITY_STATE: // 30
- aPdu = new SupplementalEmissionEntityStatePdu();
- break;
-
- case INTERCOM_SIGNAL: // 31
- aPdu = new IntercomSignalPdu();
- break;
-
- case INTERCOM_CONTROL: // 32
- aPdu = new IntercomControlPdu();
- break;
-
- case AGGREGATE_STATE: // 33
- aPdu = new AggregateStatePdu();
- break;
-
- case ISGROUPOF: // 34
- aPdu = new IsGroupOfPdu();
- break;
-
- case TRANSFER_OWNERSHIP: // 35
- aPdu = new TransferOwnershipPdu();
- break;
-
- case ISPARTOF: // 36
- aPdu = new IsPartOfPdu();
- break;
-
- case MINEFIELD_STATE: // 37
- aPdu = new MinefieldStatePdu();
- break;
-
- case MINEFIELD_QUERY: // 38
- aPdu = new MinefieldQueryPdu();
- break;
-
- case MINEFIELD_DATA: // 39
- aPdu = new MinefieldDataPdu();
- break;
-
- case MINEFIELD_RESPONSE_NACK: // 40
- aPdu = new MinefieldResponseNACKPdu();
- break;
-
- case ENVIRONMENTAL_PROCESS: // 41
- aPdu = new EnvironmentalProcessPdu();
- break;
-
- case GRIDDED_DATA: // 42
- aPdu = new GriddedDataPdu();
- break;
-
- case POINT_OBJECT_STATE: // 43
- aPdu = new PointObjectStatePdu();
- break;
-
- case LINEAR_OBJECT_STATE: // 44
- aPdu = new LinearObjectStatePdu();
- break;
-
- case AREAL_OBJECT_STATE: // 45
- aPdu = new ArealObjectStatePdu();
- break;
-
- case TIME_SPACE_POSITION_INFORMATION: // 46
- aPdu = new TimeSpacePositionInformationPdu();
- break;
-
- case APPEARANCE: // 47
- aPdu = new AppearancePdu();
- break;
-
- case ARTICULATED_PARTS: // 48
- aPdu = new ArticulatedPartsPdu();
- break;
-
- case LIVE_ENTITY_FIRE: // 49
- aPdu = new LiveEntityFirePdu();
- break;
-
- case LIVE_ENTITY_DETONATION: // 50
- aPdu = new LiveEntityDetonationPdu();
- break;
-
- case CREATE_ENTITY_RELIABLE: // 51
- aPdu = new CreateEntityReliablePdu();
- break;
-
- case REMOVE_ENTITY_RELIABLE: // 52
- aPdu = new RemoveEntityReliablePdu();
- break;
-
- case START_RESUME_RELIABLE: // 53
- aPdu = new StartResumeReliablePdu();
- break;
-
- case STOP_FREEZE_RELIABLE: // 54
- aPdu = new StopFreezeReliablePdu();
- break;
-
- case ACKNOWLEDGE_RELIABLE: // 55
- aPdu = new AcknowledgeReliablePdu();
- break;
-
- case ACTION_REQUEST_RELIABLE: // 56
- aPdu = new ActionRequestReliablePdu();
- break;
-
- case ACTION_RESPONSE_RELIABLE: // 57
- aPdu = new ActionResponseReliablePdu();
- break;
-
- case DATA_QUERY_RELIABLE: // 58
- aPdu = new DataQueryReliablePdu();
- break;
-
- case SET_DATA_RELIABLE: // 59
- aPdu = new SetDataReliablePdu();
- break;
-
- case DATA_RELIABLE: // 60
- aPdu = new DataReliablePdu();
- break;
-
- case EVENT_REPORT_RELIABLE: // 61
- aPdu = new EventReportReliablePdu();
- break;
-
- case COMMENT_RELIABLE: // 62
- aPdu = new CommentReliablePdu();
- break;
-
- case RECORD_RELIABLE: // 63
- aPdu = new RecordReliablePdu();
- break;
-
- case SET_RECORD_RELIABLE: // 64
- aPdu = new SetRecordReliablePdu();
- break;
-
- case RECORD_QUERY_RELIABLE: // 65
- aPdu = new RecordQueryReliablePdu();
- break;
-
- case COLLISION_ELASTIC: // 66
- aPdu = new CollisionElasticPdu();
- break;
-
- case ENTITY_STATE_UPDATE: // 67
- aPdu = new EntityStateUpdatePdu();
- break;
-
- case DIRECTED_ENERGY_FIRE: // 68
- aPdu = new DirectedEnergyFirePdu();
- break;
-
- case ENTITY_DAMAGE_STATUS: // 69
- aPdu = new EntityDamageStatusPdu();
- break;
-
- case INFORMATION_OPERATIONS_ACTION: // 70
- aPdu = new InformationOperationsActionPdu();
- break;
-
- case INFORMATION_OPERATIONS_REPORT: // 71
- aPdu = new InformationOperationsReportPdu();
- break;
-
- case ATTRIBUTE: // 72
- aPdu = new AttributePdu();
- break;
-
- case COMMENT:
- aPdu = new CommentPdu();
- CommentPdu newCommentPdu = (CommentPdu)aPdu;
- VariableDatum newVariableDatum = new VariableDatum();
- // etc. see Garrett and Pete's code
- break;
-
- default:
- System.out.println("*** Warning: PDU " + pdu.getValue() + " " + pdu + " not supported, created or sent ");
-
- // code generation block for this class follows:
-// System.out.println(" case " + pdu + ": // " + pdu.getValue());
-// System.out.println(" aPdu = new " + pdu.getDescription().replace(" ","").replace("-","").replace("/","") +
-// "Pdu();");
-// System.out.println(" break;");
-// System.out.println();
- }
- if (aPdu != null)
- {
- generatedPdusList.add(aPdu);
- }
- }
- catch (Exception e)
- {
- System.out.print("Exception thrown for PDU " + pdu.getValue() + " " + pdu);
- System.out.print(Arrays.toString(e.getStackTrace()));
- // continue looping
- }
- }
- // Send the PDUs we created
- System.out.println("Send the " + generatedPdusList.size() + " PDUs we created...");
-
- InetAddress localMulticastAddress = InetAddress.getByName(DEFAULT_MULTICAST_ADDRESS);
- MulticastSocket socket = new MulticastSocket(DEFAULT_MULTICAST_PORT);
- socket.joinGroup(localMulticastAddress);
-
- for (int idx = 0; idx < generatedPdusList.size(); idx++)
- {
- ByteArrayOutputStream baos = new ByteArrayOutputStream();
- DataOutputStream dos = new DataOutputStream(baos);
- byte[] buffer;
-
- Pdu aPdu = generatedPdusList.get(idx);
- try {
- aPdu.marshal(dos);
- } catch (Exception ex) {
- Logger.getLogger(BrennenstuhlPduSender.class.getName()).log(Level.SEVERE, null, ex);
- }
-
- buffer = baos.toByteArray();
- DatagramPacket packet = new DatagramPacket(buffer, buffer.length, localMulticastAddress, DEFAULT_MULTICAST_PORT);
- socket.send(packet);
- try {
- Thread.sleep(100L);
- } catch (InterruptedException ex) {
- }
- String currentPduTypeValuePadded = String.format("%2s", aPdu.getPduType().getValue());
- String currentPduTypePadded = String.format("%-34s", aPdu.getPduType()); // - indicates right padding of whitespace
- System.out.print ("Sent DIS PDU " + currentPduTypeValuePadded + " " + currentPduTypePadded );
- System.out.println(" of type " + aPdu.getClass().getName());
- }
- // write the PDUs out to an XML file.
- //PduContainer container = new PduContainer();
- //container.setPdus(generatedPdus);
- //container.marshallToXml("examplePdus.xml");
- }
- catch (IOException e)
- {
- System.out.println(e);
- }
- }
-
- public static void main(String args[])
- {
- if (args.length == 2)
- {
- BrennenstuhlPduSender sender = new BrennenstuhlPduSender(Integer.parseInt(args[0]), args[1]);
- sender.run();
- }
- else
- {
- System.out.println("Usage: AllPduSender <port> <multicast group>");
- System.out.println("Default: AllPduSender " + DEFAULT_MULTICAST_PORT + " " + DEFAULT_MULTICAST_ADDRESS);
- BrennenstuhlPduSender sender = new BrennenstuhlPduSender(DEFAULT_MULTICAST_PORT, DEFAULT_MULTICAST_ADDRESS);
- sender.run();
- }
- System.out.println("DisExamplesOpenDis7.AllPduSender complete.");
- }
-}