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Merge branch 'develop' into remove_observers

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# Conflicts:
#	src/main/java/seng302/controllers/CanvasController.java
#	src/main/java/seng302/fxObjects/BoatGroup.java
#	src/main/java/seng302/models/stream/StreamParser.java
This commit is contained in:
Calum
2017-05-25 10:25:54 +12:00
parent 3085125f3e a6d9c66fc9
commit 4d29354797
17 changed files with 250 additions and 441 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/main/java/seng302/App.java
-1
View File
@@ -24,7 +24,6 @@ public class App extends Application {
primaryStage.setOnCloseRequest(e -> {
StreamParser.appClose();
StreamReceiver.noMoreBytes();
System.out.println("[CLIENT] Exiting program");
System.exit(0);
});
src/main/java/seng302/controllers/CanvasController.java
+13 -18
View File
@@ -51,16 +51,11 @@ public class CanvasController {
private GraphicsContext gc;
private ImageView mapImage;
private final int MARK_SIZE = 10;
private final int BUFFER_SIZE = 50;
private final int PANEL_WIDTH = 1260; // it should be 1280 but, minors 40 to cancel the bias.
private final int PANEL_HEIGHT = 960;
private final int PANEL_WIDTH = 1260; // it should be 1280 but, minors 40 to cancel the bias.
private final int PANEL_HEIGHT = 960;
private final int CANVAS_WIDTH = 720;
private final int CANVAS_HEIGHT = 720;
private final int LHS_BUFFER = BUFFER_SIZE;
private final int RHS_BUFFER = BUFFER_SIZE;
private final int TOP_BUFFER = BUFFER_SIZE;
private final int BOT_BUFFER = TOP_BUFFER;
private boolean horizontalInversion = false;
private double distanceScaleFactor;
@@ -405,24 +400,24 @@ public class CanvasController {
if (scaleDirection == ScaleDirection.HORIZONTAL) {
referenceAngle = Math.abs(Mark.calculateHeadingRad(referencePoint, minLonPoint));
referencePointX = LHS_BUFFER + distanceScaleFactor * Math.sin(referenceAngle) * Mark.calculateDistance(referencePoint, minLonPoint);
referencePointX = BUFFER_SIZE + distanceScaleFactor * Math.sin(referenceAngle) * Mark.calculateDistance(referencePoint, minLonPoint);
referenceAngle = Math.abs(Mark.calculateHeadingRad(referencePoint, maxLatPoint));
referencePointY = CANVAS_HEIGHT - (TOP_BUFFER + BOT_BUFFER);
referencePointY = CANVAS_HEIGHT - (BUFFER_SIZE + BUFFER_SIZE);
referencePointY -= distanceScaleFactor * Math.cos(referenceAngle) * Mark.calculateDistance(referencePoint, maxLatPoint);
referencePointY = referencePointY / 2;
referencePointY += TOP_BUFFER;
referencePointY += BUFFER_SIZE;
referencePointY += distanceScaleFactor * Math.cos(referenceAngle) * Mark.calculateDistance(referencePoint, maxLatPoint);
} else {
referencePointY = CANVAS_HEIGHT - BOT_BUFFER;
referencePointY = CANVAS_HEIGHT - BUFFER_SIZE;
referenceAngle = Math.abs(Mark.calculateHeadingRad(referencePoint, minLonPoint));
referencePointX = LHS_BUFFER;
referencePointX = BUFFER_SIZE;
referencePointX += distanceScaleFactor * Math.sin(referenceAngle) * Mark.calculateDistance(referencePoint, minLonPoint);
referencePointX += ((CANVAS_WIDTH - (LHS_BUFFER + RHS_BUFFER)) - (minLonToMaxLon * distanceScaleFactor)) / 2;
referencePointX += ((CANVAS_WIDTH - (BUFFER_SIZE + BUFFER_SIZE)) - (minLonToMaxLon * distanceScaleFactor)) / 2;
}
if(horizontalInversion) {
referencePointX = CANVAS_WIDTH - RHS_BUFFER - (referencePointX - LHS_BUFFER);
referencePointX = CANVAS_WIDTH - BUFFER_SIZE - (referencePointX - BUFFER_SIZE);
}
}
@@ -443,10 +438,10 @@ public class CanvasController {
horiAngle = horiAngle - (Math.PI / 2);
double horiDistance = Math.cos(horiAngle) * Mark.calculateDistance(minLonPoint, maxLonPoint);
double vertScale = (CANVAS_HEIGHT - (TOP_BUFFER + BOT_BUFFER)) / vertDistance;
double vertScale = (CANVAS_HEIGHT - (BUFFER_SIZE + BUFFER_SIZE)) / vertDistance;
if ((horiDistance * vertScale) > (CANVAS_WIDTH - (RHS_BUFFER + LHS_BUFFER))) {
distanceScaleFactor = (CANVAS_WIDTH - (RHS_BUFFER + LHS_BUFFER)) / horiDistance;
if ((horiDistance * vertScale) > (CANVAS_WIDTH - (BUFFER_SIZE + BUFFER_SIZE))) {
distanceScaleFactor = (CANVAS_WIDTH - (BUFFER_SIZE + BUFFER_SIZE)) / horiDistance;
scaleDirection = ScaleDirection.HORIZONTAL;
} else {
distanceScaleFactor = vertScale;
@@ -484,7 +479,7 @@ public class CanvasController {
yAxisLocation += (int) Math.round(distanceScaleFactor * Math.sin(angleFromReference) * distanceFromReference);
}
if(horizontalInversion) {
xAxisLocation = CANVAS_WIDTH - RHS_BUFFER - (xAxisLocation - LHS_BUFFER);
xAxisLocation = CANVAS_WIDTH - BUFFER_SIZE - (xAxisLocation - BUFFER_SIZE);
}
return new Point2D(xAxisLocation, yAxisLocation);
}
src/main/java/seng302/controllers/StartScreenController.java
-1
View File
@@ -12,7 +12,6 @@ import javafx.collections.ObservableList;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.fxml.Initializable;
import javafx.scene.Parent;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.TableColumn;
src/main/java/seng302/fxObjects/BoatGroup.java
-6
View File
@@ -1,14 +1,9 @@
package seng302.fxObjects;
import javafx.event.EventHandler;
import javafx.geometry.Point2D;
import javafx.scene.CacheHint;
import javafx.scene.Group;
import javafx.scene.Node;
import javafx.scene.input.MouseDragEvent;
import javafx.scene.input.MouseEvent;
import javafx.scene.paint.Color;
import javafx.scene.paint.Paint;
import javafx.scene.shape.Line;
import javafx.scene.shape.Polygon;
import javafx.scene.text.Text;
@@ -147,7 +142,6 @@ public class BoatGroup extends Group {
boatPoly.setLayoutY(y);
boatAnnotations.setLayoutX(x);
boatAnnotations.setLayoutY(y);
wake.setLayoutX(x);
wake.setLayoutY(y);
wake.rotate(rotation);
src/main/java/seng302/fxObjects/MarkGroup.java
+1 -1
View File
@@ -13,7 +13,7 @@ import seng302.models.mark.MarkType;
import seng302.models.mark.SingleMark;
/**
* Created by CJIRWIN on 26/04/2017.
* Grouping of javaFX objects needed to represent a Mark on screen.
*/
public class MarkGroup extends Group {
src/main/java/seng302/models/Colors.java
+1 -1
View File
@@ -3,7 +3,7 @@ package seng302.models;
import javafx.scene.paint.Color;
/**
* Created by ryan_ on 16/03/2017.
* Enum for randomly generating colours.
*/
public enum Colors {
RED, PERU, SEAGREEN, GREEN, BLUE, PURPLE;
src/main/java/seng302/models/Event.java
-1
View File
@@ -92,7 +92,6 @@ public class Event {
if (this.isFinishingEvent) {
return (this.getTimeString() + ", " + this.getBoat().getBoatName() + " finished the race");
}
// System.out.println(this.getDistanceBetweenMarks());
return (this.getTimeString() + ", " + this.getBoat().getBoatName() + " passed " + this.mark1.getName() + " going heading " + this.getBoatHeading() + "°");
}
src/main/java/seng302/models/Leg.java
-116
View File
@@ -1,116 +0,0 @@
package seng302.models;
import seng302.models.mark.SingleMark;
/**
* Represents the leg of a race.
*/
public class Leg {
private int heading;
private int distance;
private boolean isFinishingLeg;
private SingleMark startingSingleMark;
/**
* Create a new leg
*
* @param heading, the magnetic heading of this leg
* @param distance, the total distance of this leg in meters
* @param singleMark, the singleMark this leg starts on
*/
public Leg(int heading, int distance, SingleMark singleMark) {
this.heading = heading;
this.distance = distance;
this.startingSingleMark = singleMark;
this.isFinishingLeg = false;
}
/**
* Create a new leg
*
* @param heading, the magnetic heading of this leg
* @param distance, the total distance of this leg in meters
* @param markerName, the name of the marker this leg starts on
*/
public Leg(int heading, int distance, String markerName) {
this.heading = heading;
this.distance = distance;
this.startingSingleMark = new SingleMark(markerName);
this.isFinishingLeg = false;
}
/**
* Get the heading of this leg
* @return int
*/
public int getHeading() {
return this.heading;
}
/**
* Set the heading for this leg
* @param heading
*/
public void setHeading(int heading) {
this.heading = heading;
}
/**
* Get the total distance of this leg in meters
* @return int
*/
public int getDistance() {
return this.distance;
}
/**
* Set the distance of this leg in meters
* @param distance
*/
public void setDistance(int distance) {
this.distance = distance;
}
/**
* Returns the marker this leg started on
* @return SingleMark
*/
public SingleMark getMarker() {
return this.startingSingleMark;
}
/**
* Set the singleMark this leg starts on
* @param singleMark
*/
public void setMarker(SingleMark singleMark) {
this.startingSingleMark = singleMark;
}
/**
* Returns the name of the marker this leg started on
* @return String
*/
public String getMarkerLabel() {
return this.startingSingleMark.getName();
}
/**
* Specify whether or not the race finishes on this leg
*
* @param isFinishingLeg whether or not the race finishes on this leg
*/
public void setFinishingLeg(boolean isFinishingLeg) {
this.isFinishingLeg = isFinishingLeg;
}
/**
* Returns whether or not the race finishes after this leg
* @return true if this the race finishes after this leg
*/
public boolean getIsFinishingLeg() {
return this.isFinishingLeg;
}
}
src/main/java/seng302/models/mark/Mark.java
+24 -17
View File
@@ -14,10 +14,11 @@ public abstract class Mark {
/**
* Create a mark instance by passing its name and type
*
* @param name the name of the mark
* @param markType the type of mark. either GATE_MARK or SINGLE_MARK.
*/
public Mark (String name, MarkType markType, int id) {
public Mark(String name, MarkType markType, int id) {
this.name = name;
this.markType = markType;
this.id = id;
@@ -47,20 +48,24 @@ public abstract class Mark {
}
/**
* Calculate the heading in radians from geographical location with latitude1, longitude 1 to geographical
* latitude2, longitude 2
* Calculate the heading in radians from geographical location with latitude1, longitude 1 to
* geographical latitude2, longitude 2
*
* @param longitude1 Longitude of first point in degrees
* @param longitude2 Longitude of second point in degrees
* @param latitude1 Latitude of first point in degrees
* @param latitude1 Latitude of first point in degrees
* @param latitude2 Latitude of first point in degrees
* @return Heading in radians
*/
public static double calculateHeadingRad (Double latitude1, Double longitude1, Double latitude2, Double longitude2) {
public static double calculateHeadingRad(Double latitude1, Double longitude1, Double latitude2,
Double longitude2) {
latitude1 = Math.toRadians(latitude1);
latitude2 = Math.toRadians(latitude2);
Double longDiff= Math.toRadians(longitude2-longitude1);
Double y = Math.sin(longDiff)*Math.cos(latitude2);
Double x = Math.cos(latitude1)*Math.sin(latitude2)-Math.sin(latitude1)*Math.cos(latitude2)*Math.cos(longDiff);
Double longDiff = Math.toRadians(longitude2 - longitude1);
Double y = Math.sin(longDiff) * Math.cos(latitude2);
Double x =
Math.cos(latitude1) * Math.sin(latitude2) - Math.sin(latitude1) * Math.cos(latitude2)
* Math.cos(longDiff);
return Math.atan2(y, x);
}
@@ -80,33 +85,35 @@ public abstract class Mark {
}
/**
* Calculate the distance in meters from geographical location with latitude1, longitude 1 to geographical
* latitude2, longitude 2
* Calculate the distance in meters from geographical location with latitude1, longitude 1 to
* geographical latitude2, longitude 2
*
* @param longitude1 Longitude of first point in degrees
* @param longitude2 Longitude of second point in degrees
* @param latitude1 Latitude of first point in degrees
* @param latitude1 Latitude of first point in degrees
* @param latitude2 Latitude of first point in degrees
* @return Distance in meters
*/
public static Double calculateDistance (Double latitude1, Double longitude1, Double latitude2, Double longitude2) {
public static Double calculateDistance(Double latitude1, Double longitude1, Double latitude2,
Double longitude2) {
Double theta = longitude1 - longitude2;
Double dist = Math.sin(Math.toRadians(latitude1)) * Math.sin(Math.toRadians(latitude2)) +
Math.cos(Math.toRadians(latitude1)) * Math.cos(Math.toRadians(latitude2)) *
Math.cos(Math.toRadians(theta));
Math.cos(Math.toRadians(latitude1)) * Math.cos(Math.toRadians(latitude2)) *
Math.cos(Math.toRadians(theta));
dist = Math.acos(dist);
dist = Math.toDegrees(dist);
dist = dist * 60 * 1.1508; //nautical mile (distance between two degrees) * (degrees in a minute)
dist = dist * 60
* 1.1508; //nautical mile (distance between two degrees) * (degrees in a minute)
dist = dist * 1609.344; //ratio of miles to metres
return dist;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
this.name = name;
}
public MarkType getMarkType() {
src/main/java/seng302/models/mark/MarkType.java
+1 -1
View File
@@ -5,5 +5,5 @@ package seng302.models.mark;
* Created by Haoming Yin (hyi25) on 17/3/17.
*/
public enum MarkType {
SINGLE_MARK, OPEN_GATE, CLOSED_GATE
SINGLE_MARK, OPEN_GATE
}
src/main/java/seng302/models/stream/StreamParser.java
+204 -197
View File
@@ -9,6 +9,7 @@ import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.TimeZone;
import java.util.TreeMap;
@@ -31,69 +32,65 @@ import seng302.models.stream.packets.StreamPacket;
* that are threadsafe so the visualiser can always access the latest speed and position available
* Created by kre39 on 23/04/17.
*/
public class StreamParser extends Thread{
public class StreamParser extends Thread {
public static ConcurrentHashMap<Long, PriorityBlockingQueue<BoatPositionPacket>> markPositions = new ConcurrentHashMap<>();
public static ConcurrentHashMap<Long, PriorityBlockingQueue<BoatPositionPacket>> boatPositions = new ConcurrentHashMap<>();
private String threadName;
private Thread t;
private static boolean newRaceXmlReceived = false;
private static boolean raceStarted = false;
private static XMLParser xmlObject;
private static boolean raceFinished = false;
private static boolean streamStatus = false;
private static long timeSinceStart = -1;
private static Map<Integer, Yacht> boats = new ConcurrentHashMap<>();
private static Map<Long, Yacht> boatsPos = new ConcurrentSkipListMap<>();
private static double windDirection = 0;
private static Long currentTimeLong;
private static String currentTimeString;
private static boolean appRunning;
public static ConcurrentHashMap<Long, PriorityBlockingQueue<BoatPositionPacket>> markPositions = new ConcurrentHashMap<>();
public static ConcurrentHashMap<Long, PriorityBlockingQueue<BoatPositionPacket>> boatPositions = new ConcurrentHashMap<>();
private String threadName;
private Thread t;
private static boolean newRaceXmlReceived = false;
private static boolean raceStarted = false;
private static XMLParser xmlObject;
private static boolean raceFinished = false;
private static boolean streamStatus = false;
private static long timeSinceStart = -1;
private static Map<Integer, Yacht> boats = new ConcurrentHashMap<>();
private static Map<Long, Yacht> boatsPos = new ConcurrentSkipListMap<>();
private static double windDirection = 0;
private static Long currentTimeLong;
private static String currentTimeString;
private static boolean appRunning;
/**
* Used to initialise the thread name and stream parser object so a thread can be executed
*
* @param threadName name of the thread
*/
public StreamParser(String threadName){
this.threadName = threadName;
}
public StreamParser(String threadName) {
this.threadName = threadName;
}
/**
* Used to within threading so when the stream parser thread runs, it will keep looking for a packet to
* process until it is unable to find anymore packets
*
* Used to within threading so when the stream parser thread runs, it will keep looking for a
* packet to process until it is unable to find anymore packets
*/
public void run(){
public void run() {
appRunning = true;
try {
System.out.println("[CLIENT] Start of stream");
streamStatus = true;
xmlObject = new XMLParser();
while (StreamReceiver.packetBuffer == null || StreamReceiver.packetBuffer.size() < 1) {
Thread.sleep(1);
}
while (appRunning){
StreamPacket packet = StreamReceiver.packetBuffer.take();
parsePacket(packet);
Thread.sleep(1);
while (StreamReceiver.packetBuffer.peek() == null) {
}
}
} catch (Exception e){
e.printStackTrace();
}
}
try {
streamStatus = true;
xmlObject = new XMLParser();
while (StreamReceiver.packetBuffer == null || StreamReceiver.packetBuffer.size() < 1) {
Thread.sleep(1);
}
while (appRunning) {
StreamPacket packet = StreamReceiver.packetBuffer.take();
parsePacket(packet);
Thread.sleep(1);
while (StreamReceiver.packetBuffer.peek() == null) {
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Used to start the stream parser thread when multithreading
*
*/
public void start () {
System.out.println("[CLIENT] Starting " + threadName );
public void start() {
if (t == null) {
t = new Thread (this, threadName);
t.start ();
t = new Thread(this, threadName);
t.start();
}
}
@@ -103,55 +100,53 @@ public class StreamParser extends Thread{
*
* @param packet the packet to be looked at and processed
*/
private static void parsePacket(StreamPacket packet) {
try{
switch (packet.getType()){
case HEARTBEAT:
extractHeartBeat(packet);
break;
case RACE_STATUS:
extractRaceStatus(packet);
break;
case DISPLAY_TEXT_MESSAGE:
extractDisplayMessage(packet);
break;
case XML_MESSAGE:
newRaceXmlReceived = true;
extractXmlMessage(packet);
break;
case RACE_START_STATUS:
extractRaceStartStatus(packet);
break;
case YACHT_EVENT_CODE:
extractYachtEventCode(packet);
break;
case YACHT_ACTION_CODE:
extractYachtActionCode(packet);
break;
case CHATTER_TEXT:
extractChatterText(packet);
break;
case BOAT_LOCATION:
extractBoatLocation(packet);
break;
case MARK_ROUNDING:
extractMarkRounding(packet);
break;
case COURSE_WIND:
extractCourseWind(packet);
break;
case AVG_WIND:
extractAvgWind(packet);
break;
default:
break;
//System.out.println(packet.getType().toString());
}
}
catch (NullPointerException e){
System.out.println("Error parsing packet of type " + packet.getType());
}
}
private static void parsePacket(StreamPacket packet) {
try {
switch (packet.getType()) {
case HEARTBEAT:
extractHeartBeat(packet);
break;
case RACE_STATUS:
extractRaceStatus(packet);
break;
case DISPLAY_TEXT_MESSAGE:
extractDisplayMessage(packet);
break;
case XML_MESSAGE:
newRaceXmlReceived = true;
extractXmlMessage(packet);
break;
case RACE_START_STATUS:
extractRaceStartStatus(packet);
break;
case YACHT_EVENT_CODE:
extractYachtEventCode(packet);
break;
case YACHT_ACTION_CODE:
extractYachtActionCode(packet);
break;
case CHATTER_TEXT:
extractChatterText(packet);
break;
case BOAT_LOCATION:
extractBoatLocation(packet);
break;
case MARK_ROUNDING:
extractMarkRounding(packet);
break;
case COURSE_WIND:
extractCourseWind(packet);
break;
case AVG_WIND:
extractAvgWind(packet);
break;
default:
break;
}
} catch (NullPointerException e) {
System.out.println("Error parsing packet");
}
}
/**
* Extracts the seq num used in the heartbeat packet
@@ -179,42 +174,41 @@ public class StreamParser extends Thread{
}
/**
* Extracts the useful race status data from race status type packets. This method will also print to the
* console the current state of the race (if it has started/finished or is about to start), along side
* this it'll also display the amount of time since the race has started or time till it starts
* Extracts the useful race status data from race status type packets. This method will also
* print to the console the current state of the race (if it has started/finished or is about to
* start), along side this it'll also display the amount of time since the race has started or
* time till it starts
*
* @param packet Packet parsed in to use the payload
*/
private static void extractRaceStatus(StreamPacket packet){
private static void extractRaceStatus(StreamPacket packet) {
byte[] payload = packet.getPayload();
int messageVersionNo = payload[0];
long currentTime = bytesToLong(Arrays.copyOfRange(payload,1,7));
long raceId = bytesToLong(Arrays.copyOfRange(payload,7,11));
long currentTime = bytesToLong(Arrays.copyOfRange(payload, 1, 7));
long raceId = bytesToLong(Arrays.copyOfRange(payload, 7, 11));
int raceStatus = payload[11];
long expectedStartTime = bytesToLong(Arrays.copyOfRange(payload,12,18));
long windDir = bytesToLong(Arrays.copyOfRange(payload,18,20));
long windSpeed = bytesToLong(Arrays.copyOfRange(payload,20,22));
long expectedStartTime = bytesToLong(Arrays.copyOfRange(payload, 12, 18));
long windDir = bytesToLong(Arrays.copyOfRange(payload, 18, 20));
long windSpeed = bytesToLong(Arrays.copyOfRange(payload, 20, 22));
currentTimeLong = currentTime;
DateFormat format = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");
if (xmlObject.getRegattaXML() != null) {
format.setTimeZone(TimeZone.getTimeZone(getTimeZoneString()));
currentTimeString = format.format((new Date (currentTime)).getTime());
currentTimeString = format.format((new Date(currentTime)).getTime());
}
long timeTillStart = ((new Date (expectedStartTime)).getTime() - (new Date (currentTime)).getTime())/1000;
long timeTillStart =
((new Date(expectedStartTime)).getTime() - (new Date(currentTime)).getTime()) / 1000;
if (timeTillStart > 0) {
timeSinceStart = timeTillStart;
//System.out.println("Time till start: " + timeTillStart + " Seconds");
} else {
if (raceStatus == 4 || raceStatus == 8){
if (raceStatus == 4 || raceStatus == 8) {
raceFinished = true;
raceStarted = false;
System.out.println("[CLIENT] Race has finished");
} else if (!raceStarted){
} else if (!raceStarted) {
raceStarted = true;
raceFinished = false;
System.out.println("[CLIENT] Race has started");
}
timeSinceStart = timeTillStart;
}
@@ -225,18 +219,20 @@ public class StreamParser extends Thread{
int noBoats = payload[22];
int raceType = payload[23];
boatsPos = new TreeMap<>();
for (int i = 0; i < noBoats; i++){
long boatStatusSourceID = bytesToLong(Arrays.copyOfRange(payload,24 + (i * 20),28+ (i * 20)));
for (int i = 0; i < noBoats; i++) {
long boatStatusSourceID = bytesToLong(
Arrays.copyOfRange(payload, 24 + (i * 20), 28 + (i * 20)));
Yacht boat = boats.get((int) boatStatusSourceID);
boat.setBoatStatus((int)payload[28 + (i * 20)]);
boat.setLegNumber((int)payload[29 + (i * 20)]);
boat.setPenaltiesAwarded((int)payload[30 + (i * 20)]);
boat.setPenaltiesServed((int)payload[31 + (i * 20)]);
Long estTimeAtNextMark = bytesToLong(Arrays.copyOfRange(payload,32 + (i * 20),38+ (i * 20)));
boat.setBoatStatus((int) payload[28 + (i * 20)]);
boat.setLegNumber((int) payload[29 + (i * 20)]);
boat.setPenaltiesAwarded((int) payload[30 + (i * 20)]);
boat.setPenaltiesServed((int) payload[31 + (i * 20)]);
Long estTimeAtNextMark = bytesToLong(
Arrays.copyOfRange(payload, 32 + (i * 20), 38 + (i * 20)));
boat.setEstimateTimeAtNextMark(estTimeAtNextMark);
Long estTimeAtFinish = bytesToLong(Arrays.copyOfRange(payload,38 + (i * 20),44+ (i * 20)));
Long estTimeAtFinish = bytesToLong(
Arrays.copyOfRange(payload, 38 + (i * 20), 44 + (i * 20)));
boat.setEstimateTimeAtFinish(estTimeAtFinish);
boatsPos.put(estTimeAtFinish, boat);
// String boatStatus = "SourceID: " + boatStatusSourceID;
// boatStatus += "\nBoat Status: " + (int)payload[28 + (i * 20)];
// boatStatus += "\nLegNumber: " + (int)payload[29 + (i * 20)];
@@ -264,15 +260,16 @@ public class StreamParser extends Thread{
*
* @param packet Packet parsed in to use the payload
*/
private static void extractDisplayMessage(StreamPacket packet){
private static void extractDisplayMessage(StreamPacket packet) {
byte[] payload = packet.getPayload();
int messageVersionNo = payload[0];
int numOfLines = payload[3];
int totalLen = 0;
for (int i = 0; i < numOfLines; i++){
for (int i = 0; i < numOfLines; i++) {
int lineNum = payload[4 + totalLen];
int textLength = payload[5 + totalLen];
byte[] messageTextBytes = Arrays.copyOfRange(payload,6 + totalLen,6 + textLength + totalLen);
byte[] messageTextBytes = Arrays
.copyOfRange(payload, 6 + totalLen, 6 + textLength + totalLen);
String messageText = new String(messageTextBytes);
totalLen += 2 + textLength;
}
@@ -283,13 +280,14 @@ public class StreamParser extends Thread{
*
* @param packet Packet parsed in to use the payload
*/
private static void extractXmlMessage(StreamPacket packet){
private static void extractXmlMessage(StreamPacket packet) {
byte[] payload = packet.getPayload();
int messageType = payload[9];
long messageLength = bytesToLong(Arrays.copyOfRange(payload,12,14));
String xmlMessage = new String((Arrays.copyOfRange(payload,14,(int) (14 + messageLength)))).trim();
long messageLength = bytesToLong(Arrays.copyOfRange(payload, 12, 14));
String xmlMessage = new String(
(Arrays.copyOfRange(payload, 14, (int) (14 + messageLength)))).trim();
//Create XML document Object
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
@@ -318,12 +316,12 @@ public class StreamParser extends Thread{
*
* @param packet Packet parsed in to use the payload
*/
private static void extractRaceStartStatus(StreamPacket packet){
private static void extractRaceStartStatus(StreamPacket packet) {
byte[] payload = packet.getPayload();
int messageVersionNo = payload[0];
long timeStamp = bytesToLong(Arrays.copyOfRange(payload,1,7));
long raceStartTime = bytesToLong(Arrays.copyOfRange(payload,9,15));
long raceId = bytesToLong(Arrays.copyOfRange(payload,15,19));
long timeStamp = bytesToLong(Arrays.copyOfRange(payload, 1, 7));
long raceStartTime = bytesToLong(Arrays.copyOfRange(payload, 9, 15));
long raceId = bytesToLong(Arrays.copyOfRange(payload, 15, 19));
int notificationType = payload[19];
}
@@ -333,28 +331,28 @@ public class StreamParser extends Thread{
*
* @param packet Packet parsed in to use the payload
*/
private static void extractYachtEventCode(StreamPacket packet){
private static void extractYachtEventCode(StreamPacket packet) {
byte[] payload = packet.getPayload();
int messageVersionNo = payload[0];
long timeStamp = bytesToLong(Arrays.copyOfRange(payload,1,7));
long raceId = bytesToLong(Arrays.copyOfRange(payload,9,13));
long subjectId = bytesToLong(Arrays.copyOfRange(payload,13,17));
long incidentId = bytesToLong(Arrays.copyOfRange(payload,17,21));
long timeStamp = bytesToLong(Arrays.copyOfRange(payload, 1, 7));
long raceId = bytesToLong(Arrays.copyOfRange(payload, 9, 13));
long subjectId = bytesToLong(Arrays.copyOfRange(payload, 13, 17));
long incidentId = bytesToLong(Arrays.copyOfRange(payload, 17, 21));
int eventId = payload[21];
}
/**
* When a yacht action occurs this will parse the parse the byte array to retrieve the necessary info,
* currently unused
* When a yacht action occurs this will parse the parse the byte array to retrieve the necessary
* info, currently unused
*
* @param packet Packet parsed in to use the payload
*/
private static void extractYachtActionCode(StreamPacket packet){
private static void extractYachtActionCode(StreamPacket packet) {
byte[] payload = packet.getPayload();
int messageVersionNo = payload[0];
long timeStamp = bytesToLong(Arrays.copyOfRange(payload,1,7));
long subjectId = bytesToLong(Arrays.copyOfRange(payload,9,13));
long incidentId = bytesToLong(Arrays.copyOfRange(payload,13,17));
long timeStamp = bytesToLong(Arrays.copyOfRange(payload, 1, 7));
long subjectId = bytesToLong(Arrays.copyOfRange(payload, 9, 13));
long incidentId = bytesToLong(Arrays.copyOfRange(payload, 13, 17));
int eventId = payload[17];
}
@@ -363,34 +361,34 @@ public class StreamParser extends Thread{
*
* @param packet Packet parsed in to use the payload
*/
private static void extractChatterText(StreamPacket packet){
private static void extractChatterText(StreamPacket packet) {
byte[] payload = packet.getPayload();
int messageVersionNo = payload[0];
int messageType = payload[1];
int length = payload[2];
String message = new String(Arrays.copyOfRange(payload,3,3 + length));
String message = new String(Arrays.copyOfRange(payload, 3, 3 + length));
}
/**
* Used to breakdown the boatlocation packets so the boat coordinates, id and groundspeed are all used
* All the other extra data is still being read and translated however is unused.
* Used to breakdown the boatlocation packets so the boat coordinates, id and groundspeed are
* all used All the other extra data is still being read and translated however is unused.
*
* @param packet Packet parsed in to use the payload
*/
private static void extractBoatLocation(StreamPacket packet){
private static void extractBoatLocation(StreamPacket packet) {
byte[] payload = packet.getPayload();
int deviceType = (int)payload[15];
long timeValid = bytesToLong(Arrays.copyOfRange(payload,1,7));
long seq = bytesToLong(Arrays.copyOfRange(payload,11,15));
long boatId = bytesToLong(Arrays.copyOfRange(payload,7,11));
long rawLat = bytesToLong(Arrays.copyOfRange(payload,16,20));
long rawLon = bytesToLong(Arrays.copyOfRange(payload,20,24));
int deviceType = (int) payload[15];
long timeValid = bytesToLong(Arrays.copyOfRange(payload, 1, 7));
long seq = bytesToLong(Arrays.copyOfRange(payload, 11, 15));
long boatId = bytesToLong(Arrays.copyOfRange(payload, 7, 11));
long rawLat = bytesToLong(Arrays.copyOfRange(payload, 16, 20));
long rawLon = bytesToLong(Arrays.copyOfRange(payload, 20, 24));
//Converts the double to a usable lat/lon
double lat = ((180d * (double)rawLat)/Math.pow(2,31));
double lon = ((180d *(double)rawLon)/Math.pow(2,31));
long heading = bytesToLong(Arrays.copyOfRange(payload,28,30));
double groundSpeed = bytesToLong(Arrays.copyOfRange(payload,38,40))/1000.0;
double lat = ((180d * (double) rawLat) / Math.pow(2, 31));
double lon = ((180d * (double) rawLon) / Math.pow(2, 31));
long heading = bytesToLong(Arrays.copyOfRange(payload, 28, 30));
double groundSpeed = bytesToLong(Arrays.copyOfRange(payload, 38, 40)) / 1000.0;
//type 1 is a racing yacht and type 3 is a mark, needed for updating positions of the mark and boat
if (deviceType == 1){
@@ -399,17 +397,19 @@ public class StreamParser extends Thread{
BoatPositionPacket boatPacket = new BoatPositionPacket(boatId, timeValid, lat, lon, heading, groundSpeed);
//add a new priority que to the boatPositions HashMap
if (!boatPositions.containsKey(boatId)){
boatPositions.put(boatId, new PriorityBlockingQueue<>(256, new Comparator<BoatPositionPacket>() {
@Override
public int compare(BoatPositionPacket p1, BoatPositionPacket p2) {
return (int) (p1.getTimeValid() - p2.getTimeValid());
}
}));
if (!boatPositions.containsKey(boatId)) {
boatPositions.put(boatId,
new PriorityBlockingQueue<>(256, new Comparator<BoatPositionPacket>() {
@Override
public int compare(BoatPositionPacket p1, BoatPositionPacket p2) {
return (int) (p1.getTimeValid() - p2.getTimeValid());
}
}));
}
boatPositions.get(boatId).put(boatPacket);
} else if (deviceType == 3){
BoatPositionPacket markPacket = new BoatPositionPacket(boatId, timeValid, lat, lon, heading, groundSpeed);
} else if (deviceType == 3) {
BoatPositionPacket markPacket = new BoatPositionPacket(boatId, timeValid, lat, lon,
heading, groundSpeed);
//add a new priority que to the boatPositions HashMap
if (!markPositions.containsKey(boatId)) {
@@ -430,19 +430,19 @@ public class StreamParser extends Thread{
*
* @param packet The packet containing the payload
*/
private static void extractMarkRounding(StreamPacket packet){
private static void extractMarkRounding(StreamPacket packet) {
byte[] payload = packet.getPayload();
int messageVersionNo = payload[0];
long timeStamp = bytesToLong(Arrays.copyOfRange(payload,1,7));
long raceId = bytesToLong(Arrays.copyOfRange(payload,9,13));
long subjectId = bytesToLong(Arrays.copyOfRange(payload,13,17));
long timeStamp = bytesToLong(Arrays.copyOfRange(payload, 1, 7));
long raceId = bytesToLong(Arrays.copyOfRange(payload, 9, 13));
long subjectId = bytesToLong(Arrays.copyOfRange(payload, 13, 17));
int boatStatus = payload[17];
int roundingSide = payload[18];
int markType = payload[19];
int markId = payload[20];
// assign mark rounding time to boat
boats.get((int)subjectId).setMarkRoundingTime(timeStamp);
boats.get((int) subjectId).setMarkRoundingTime(timeStamp);
}
/**
@@ -450,21 +450,29 @@ public class StreamParser extends Thread{
*
* @param packet The packet containing the payload
*/
private static void extractCourseWind(StreamPacket packet){
private static void extractCourseWind(StreamPacket packet) {
byte[] payload = packet.getPayload();
int messageVersionNo = payload[0];
int selectedWindId = payload[1];
int loopCount = payload[2];
ArrayList<String> windInfo = new ArrayList<>();
for (int i = 0; i < loopCount; i++){
for (int i = 0; i < loopCount; i++) {
String wind = "WindId: " + payload[3 + (20 * i)];
wind += "\nTime: " + bytesToLong(Arrays.copyOfRange(payload,4 + (20 * i),10 + (20 * i)));
wind += "\nRaceId: " + bytesToLong(Arrays.copyOfRange(payload,10 + (20 * i),14 + (20 * i)));
wind += "\nWindDirection: " + bytesToLong(Arrays.copyOfRange(payload,14 + (20 * i),16 + (20 * i)));
wind += "\nWindSpeed: " + bytesToLong(Arrays.copyOfRange(payload,16 + (20 * i),18 + (20 * i)));
wind += "\nBestUpWindAngle: " + bytesToLong(Arrays.copyOfRange(payload,18 + (20 * i),20 + (20 * i)));
wind += "\nBestDownWindAngle: " + bytesToLong(Arrays.copyOfRange(payload,20 + (20 * i),22 + (20 * i)));
wind += "\nFlags: " + String.format("%8s", Integer.toBinaryString(payload[22 + (20 * i)] & 0xFF)).replace(' ', '0');
wind +=
"\nTime: " + bytesToLong(Arrays.copyOfRange(payload, 4 + (20 * i), 10 + (20 * i)));
wind += "\nRaceId: " + bytesToLong(
Arrays.copyOfRange(payload, 10 + (20 * i), 14 + (20 * i)));
wind += "\nWindDirection: " + bytesToLong(
Arrays.copyOfRange(payload, 14 + (20 * i), 16 + (20 * i)));
wind += "\nWindSpeed: " + bytesToLong(
Arrays.copyOfRange(payload, 16 + (20 * i), 18 + (20 * i)));
wind += "\nBestUpWindAngle: " + bytesToLong(
Arrays.copyOfRange(payload, 18 + (20 * i), 20 + (20 * i)));
wind += "\nBestDownWindAngle: " + bytesToLong(
Arrays.copyOfRange(payload, 20 + (20 * i), 22 + (20 * i)));
wind += "\nFlags: " + String
.format("%8s", Integer.toBinaryString(payload[22 + (20 * i)] & 0xFF))
.replace(' ', '0');
windInfo.add(wind);
}
}
@@ -474,18 +482,18 @@ public class StreamParser extends Thread{
*
* @param packet The packet containing the paylaod
*/
private static void extractAvgWind(StreamPacket packet){
private static void extractAvgWind(StreamPacket packet) {
byte[] payload = packet.getPayload();
int messageVersionNo = payload[0];
long timeStamp = bytesToLong(Arrays.copyOfRange(payload,1,7));
long rawPeriod = bytesToLong(Arrays.copyOfRange(payload,7,9));
long rawSamplePeriod = bytesToLong(Arrays.copyOfRange(payload,9,11));
long period2 = bytesToLong(Arrays.copyOfRange(payload,11,13));
long speed2 = bytesToLong(Arrays.copyOfRange(payload,13,15));
long period3 = bytesToLong(Arrays.copyOfRange(payload,15,17));
long speed3 = bytesToLong(Arrays.copyOfRange(payload,17,19));
long period4 = bytesToLong(Arrays.copyOfRange(payload,19,21));
long speed4 = bytesToLong(Arrays.copyOfRange(payload,21,23));
long timeStamp = bytesToLong(Arrays.copyOfRange(payload, 1, 7));
long rawPeriod = bytesToLong(Arrays.copyOfRange(payload, 7, 9));
long rawSamplePeriod = bytesToLong(Arrays.copyOfRange(payload, 9, 11));
long period2 = bytesToLong(Arrays.copyOfRange(payload, 11, 13));
long speed2 = bytesToLong(Arrays.copyOfRange(payload, 13, 15));
long period3 = bytesToLong(Arrays.copyOfRange(payload, 15, 17));
long speed3 = bytesToLong(Arrays.copyOfRange(payload, 17, 19));
long period4 = bytesToLong(Arrays.copyOfRange(payload, 19, 21));
long speed4 = bytesToLong(Arrays.copyOfRange(payload, 21, 23));
}
/**
@@ -494,11 +502,11 @@ public class StreamParser extends Thread{
*
* @return a positive long if there is less than 7 bytes -1 otherwise
*/
private static long bytesToLong(byte[] bytes){
private static long bytesToLong(byte[] bytes) {
long partialLong = 0;
int index = 0;
for (byte b: bytes){
if (index > 6){
for (byte b : bytes) {
if (index > 6) {
return -1;
}
partialLong = partialLong | (b & 0xFFL) << (index * 8);
@@ -598,9 +606,8 @@ public class StreamParser extends Thread{
return currentTimeLong;
}
public static void appClose(){
public static void appClose() {
appRunning = false;
System.out.println("[CLIENT] Shutting down stream parser");
}
/**
@@ -609,8 +616,8 @@ public class StreamParser extends Thread{
*
* @return the status of if new xml has been received
*/
public static boolean isNewRaceXmlReceived(){
if (newRaceXmlReceived){
public static boolean isNewRaceXmlReceived() {
if (newRaceXmlReceived) {
newRaceXmlReceived = false;
return true;
} else {
src/main/java/seng302/models/stream/StreamReceiver.java
-2
View File
@@ -44,7 +44,6 @@ public class StreamReceiver extends Thread {
}
public void start () {
System.out.println("[CLIENT] Starting " + threadName );
if (t == null) {
t = new Thread (this, threadName);
t.start ();
@@ -155,6 +154,5 @@ public class StreamReceiver extends Thread {
public static void noMoreBytes(){
moreBytes = false;
System.out.println("[CLIENT] Shutting down stream receiver");
}
}
src/main/java/seng302/server/ServerThread.java
+5 -19
View File
@@ -29,8 +29,6 @@ public class ServerThread implements Runnable, Observer {
Thread runner = new Thread(this, threadName);
runner.setDaemon(true);
serverLog("Spawning Server", 0);
raceSimulator = new Simulator(BOAT_LOCATION_PERIOD);
raceSimulator.addObserver(this);
// run race simulator, so it can send boats' static location.
@@ -134,7 +132,6 @@ public class ServerThread implements Runnable, Observer {
* Starts an instance of the race simulator
*/
private void startRaceSim(){
serverLog("Starting Running Race Simulator", 0);
// set race started to true, so the simulator will start moving boats
raceSimulator.setRaceStarted(true);
}
@@ -142,8 +139,7 @@ public class ServerThread implements Runnable, Observer {
/**
* Starts sending heartbeat messages to the client
*/
private void startSendingHeartbeats(){
serverLog("Sending Heartbeats", 0);
private void startSendingHeartbeats() {
Timer t = new Timer();
t.schedule(new TimerTask() {
@@ -154,7 +150,7 @@ public class ServerThread implements Runnable, Observer {
try {
server.send(heartbeat);
} catch (IOException e) {
System.out.print("");
e.printStackTrace();
}
}
}, 0, HEARTBEAT_PERIOD);
@@ -174,14 +170,13 @@ public class ServerThread implements Runnable, Observer {
if (startTime < System.currentTimeMillis() && !raceStarted){
startRaceSim();
raceStarted = true;
serverLog("Race Started", 0);
}
else{
server.send(raceStartStatusMessage);
}
} catch (IOException e) {
System.out.print("");
e.printStackTrace();
}
}
}, 0, RACE_START_STATUS_PERIOD);
@@ -191,7 +186,6 @@ public class ServerThread implements Runnable, Observer {
* Start sending race start status messages until race starts
*/
private void startSendingRaceStatusMessages(){
serverLog("Sending race status messages", 0);
Timer t = new Timer();
t.schedule(new TimerTask() {
@Override
@@ -199,9 +193,8 @@ public class ServerThread implements Runnable, Observer {
Message raceStatusMessage = getRaceStatusMessage();
try {
server.send(raceStatusMessage);
} catch (IOException e) {
System.out.print("");
e.printStackTrace();
}
}
}, 0, RACE_STATUS_PERIOD);
@@ -218,17 +211,12 @@ public class ServerThread implements Runnable, Observer {
if (raceData != null){
server.send(raceData);
serverLog("Sending race data", 0);
}
if (boatData != null){
server.send(boatData);
serverLog("Sending boat data", 0);
}
if (regatta != null){
server.send(regatta);
serverLog("Sending regatta data", 0);
}
} catch (IOException e) {
serverLog("Couldn't send an XML Message: " + e.getMessage(), 0);
@@ -247,7 +235,6 @@ public class ServerThread implements Runnable, Observer {
Message raceData = getXmlMessage("/server_config/courseLimits.xml", XMLMessageSubType.RACE);
if (raceData != null) {
server.send(raceData);
serverLog("Sending race data", 0);
}
}catch (IOException e) {
serverLog("Couldn't send an XML Message: " + e.getMessage(), 0);
@@ -295,7 +282,7 @@ public class ServerThread implements Runnable, Observer {
}
} catch (IOException e) {
System.out.print("");
e.printStackTrace();
}
}
}, 0, BOAT_LOCATION_PERIOD);
@@ -322,7 +309,6 @@ public class ServerThread implements Runnable, Observer {
numOfBoatsFinished ++;
if (!boatsFinished.get(boat.getSourceID())) {
boatsFinished.put(boat.getSourceID(), true);
serverLog("Boat " + boat.getSourceID() + " finished the race", 1);
}
}
Message m = new BoatLocationMessage(boat.getSourceID(), 1, boat.getLat(),
src/main/java/seng302/server/StreamingServerSocket.java
-2
View File
@@ -28,7 +28,6 @@ class StreamingServerSocket {
}
void start(){
ServerThread.serverLog("Listening For Connections",0);
try {
client = socket.accept();
} catch (IOException e) {
@@ -39,7 +38,6 @@ class StreamingServerSocket {
}
else{
isServerStarted = true;
ServerThread.serverLog("client connected from " + client.socket().getInetAddress(),0);
}
}
src/main/java/seng302/server/simulator/Simulator.java
-3
View File
@@ -54,7 +54,6 @@ public class Simulator extends Observable implements Runnable {
numOfFinishedBoats += moveBoat(boat, lapse);
}
}
//System.out.println(boats.get(0));
setChanged();
notifyObservers(boats);
@@ -65,8 +64,6 @@ public class Simulator extends Observable implements Runnable {
e.printStackTrace();
}
}
System.out.println("[SERVER] Race simulator has been terminated");
}
/**