Merge branch 'splitIntoTwoModules' of https://eng-git.canterbury.ac.nz/seng302-2017/team-7 into splitIntoTwoModules

network/pom.xml

@@ -45,6 +45,11 @@
             <version>6.11</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>seng302</groupId>
+            <artifactId>visualiser</artifactId>
+            <version>1.0-SNAPSHOT</version>
+        </dependency>
 
     </dependencies>
 

network/src/main/java/seng302/Networking/MessageDecoders/XMLMessageDecoder.java

@@ -86,4 +86,5 @@ public class XMLMessageDecoder {
         InputSource is = new InputSource(new StringReader(xmlMessage));
         return is;
     }
+
 }

network/src/main/java/seng302/Networking/Utils/AC35UnitConverter.java

@@ -0,0 +1,21 @@
+package seng302.Networking.Utils;
+
+/**
+ * Created by fwy13 on 28/04/17.
+ */
+public class AC35UnitConverter {
+
+    public static double convertGPS(long value){
+        //converts latitude or longitue to angle
+        return (double) value * 180.0/21474836418.0;//2^31 = 21474836418
+    }
+
+    public static double convertHeading(long value){
+        return (double) value * 360.0/65536.0;//2^15
+    }
+
+    public static double convertTrueWindAngle(long value){
+        return (double) value * 180.0/32768.0;//-2^15 to 2^15
+    }
+
+}

network/src/main/java/seng302/Networking/Utils/BoatLocationMessage.java

@@ -470,6 +470,19 @@ public class BoatLocationMessage extends AC35Data
         this.rudderAngle = rudderAngle;
     }
 
+    public seng302.GPSCoordinate getGPSLocation(){
+        seng302.GPSCoordinate coord = new seng302.GPSCoordinate(AC35UnitConverter.convertGPS(latitude), AC35UnitConverter.convertGPS(longitude));
+        return coord;
+    }
+
+    public double getHeadingDegrees(){
+        return AC35UnitConverter.convertHeading(getHeading());
+    }
+
+    public double getTrueWindAngleDegrees(){
+        return AC35UnitConverter.convertTrueWindAngle(getTrueWindAngle());
+    }
+
     @Override
     public String toString() {
         StringBuilder builder = new StringBuilder();

network/src/main/java/seng302/Networking/Utils/XMLMessage.java

@@ -31,4 +31,8 @@ public class XMLMessage extends AC35Data{
     public InputSource getXmlMessage() {
         return xmlMessage;
     }
+
+    public int getXmlMsgSubType() {
+        return xmlMsgSubType;
+    }
 }

network/src/main/java/seng302/Networking/VisualiserInput.java

@@ -1,13 +1,19 @@
 package seng302.Networking;
+import org.xml.sax.SAXException;
+import seng302.Mock.*;
 import seng302.Networking.BinaryMessageDecoder;
 import seng302.Networking.MessageDecoders.*;
 import seng302.Networking.Utils.*;
 
+import javax.xml.parsers.ParserConfigurationException;
 import java.io.*;
 import java.net.*;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
+import java.text.ParseException;
 import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
 import static seng302.Networking.Utils.ByteConverter.bytesToInt;
@@ -27,18 +33,39 @@ public class VisualiserInput implements Runnable
 
     long heartbeatSeqNum;
 
+    private StreamedCourse course = null;
 
+    private Map<Integer, BoatLocationMessage> boatLocation;
 
-    VisualiserInput() throws IOException{
+    public VisualiserInput(Socket connectionSocket) throws IOException{
 
-        connectionSocket = new Socket(InetAddress.getLocalHost(), 5003);
+        connectionSocket = new Socket(InetAddress.getLocalHost(), 4942);
 
-        //this is the test data that streams form the AC35 website
-//        connectionSocket = new Socket("livedata.americascup.com",4941);
+        this.course = new StreamedCourse();
+        this.boatLocation = new HashMap<>();
+        this.connectionSocket = connectionSocket;
 
 
         //start Time
-        lastHeartbeatTime = System.currentTimeMillis();
+        this.lastHeartbeatTime = System.currentTimeMillis();
+    }
+
+    /**
+     * Provides StreamedCourse container for fixed course data
+     * @return course for current VisualiserInput instance
+     * @see seng302.Mock.StreamedCourse
+     */
+    public StreamedCourse getCourse() {
+        return course;
+    }
+
+    /**
+     * Returns the last boat location message associated with the given boat source ID.
+     * @param sourceID unique global identifier for boat
+     * @return most recent location message
+     */
+    public BoatLocationMessage getBoatLocationMessage(int sourceID) {
+        return boatLocation.get(sourceID);
     }
 
     /**
@@ -105,7 +132,24 @@ public class VisualiserInput implements Runnable
                          //no decoder for this.
                          break;
                      case XMLMESSAGE:
-                         System.out.println("XML Message!");
+//                         System.out.println("XML Message!");
+                         XMLMessage xml = (XMLMessage) data;
+                         try {
+                             if (xml.getXmlMsgSubType() == xml.XMLTypeRegatta){
+                                 System.out.println("Setting Regatta");
+                                 course.setRegattaXMLReader(new RegattaXMLReader(xml.getXmlMessage()));
+                             } else if (xml.getXmlMsgSubType() == xml.XMLTypeRace){
+                                 System.out.println("Setting Course");
+                                 course.setStreamedCourseXMLReader(new StreamedCourseXMLReader(xml.getXmlMessage()));
+                             } else if (xml.getXmlMsgSubType() == xml.XMLTypeBoat){
+                                 System.out.println("Setting Boats");
+                                 course.setBoatXMLReader(new BoatXMLReader(xml.getXmlMessage()));
+                             }
+                         } catch (SAXException e) {
+                             e.printStackTrace();
+                         } catch (ParserConfigurationException e) {
+                             e.printStackTrace();
+                         }
                          break;
                      case RACESTARTSTATUS:
                          System.out.println("Race Start Status Message");
@@ -123,7 +167,15 @@ public class VisualiserInput implements Runnable
                          //no decoder
                          break;
                      case BOATLOCATION:
-                         System.out.println("Boat Location Message!");
+                         BoatLocationMessage msg = (BoatLocationMessage) data;
+                         if (boatLocation.containsKey(msg.getSourceID())){
+                             if (msg.getTime() > boatLocation.get(msg.getSourceID()).getTime()){
+                                 boatLocation.put(msg.getSourceID(), msg);
+                             }
+                         }else{
+                             boatLocation.put(msg.getSourceID(), msg);
+                         }
+//                         System.out.println("Boat Location Message!");
                          break;
                      case MARKROUNDING:
 //                         System.out.println("Mark Rounding Message!");
@@ -153,8 +205,10 @@ public class VisualiserInput implements Runnable
 
     public static void main(String argv[]) throws Exception
     {
-        VisualiserInput reciever = new VisualiserInput();
-        reciever.run();
+        //this is the test data that streams form the AC35 website
+        Socket socket = new Socket("livedata.americascup.com",4941);
+        VisualiserInput receiver = new VisualiserInput(socket);
+        receiver.run();
     }
 
 }