GameClient now extracts Tokens client side

#story[1250]

src/main/java/seng302/gameServer/GameState.java

@@ -29,9 +29,11 @@ import seng302.model.ServerYacht;
 import seng302.model.mark.CompoundMark;
 import seng302.model.mark.Mark;
 import seng302.model.mark.MarkOrder;
+import seng302.model.stream.xml.generator.RaceXMLTemplate;
 import seng302.model.token.Token;
 import seng302.model.token.TokenType;
 import seng302.utilities.GeoUtility;
+import seng302.utilities.XMLGenerator;
 import seng302.utilities.XMLParser;
 
 /**

src/main/java/seng302/model/stream/xml/parser/RaceXMLData.java

@@ -6,6 +6,7 @@ import java.util.Map;
 import seng302.model.Limit;
 import seng302.model.mark.CompoundMark;
 import seng302.model.mark.Corner;
+import seng302.model.token.Token;
 
 /**
  * Process a Document object containing race data in XML format and stores the data.
@@ -13,13 +14,16 @@ import seng302.model.mark.Corner;
 public class RaceXMLData {
 
     private List<Integer> participants;
+    private List<Token> tokens;
     private Map<Integer, CompoundMark> compoundMarks;
     private List<Corner> markSequence;
     private List<Limit> courseLimit;
 
-    public RaceXMLData(List<Integer> participants, List<CompoundMark> compoundMarks,
+    public RaceXMLData(List<Integer> participants, List<Token> tokens,
+        List<CompoundMark> compoundMarks,
         List<Corner> markSequence, List<Limit> courseLimit) {
         this.participants = participants;
+        this.tokens = tokens;
         this.markSequence = markSequence;
         this.courseLimit = courseLimit;
         this.compoundMarks = new HashMap<>();
@@ -32,6 +36,10 @@ public class RaceXMLData {
         return participants;
     }
 
+    public List<Token> getTokens() {
+        return tokens;
+    }
+
     public Map<Integer, CompoundMark> getCompoundMarks() {
         return compoundMarks;
     }

src/main/java/seng302/utilities/XMLParser.java

@@ -16,6 +16,8 @@ import seng302.model.mark.Corner;
 import seng302.model.mark.Mark;
 import seng302.model.stream.xml.parser.RaceXMLData;
 import seng302.model.stream.xml.parser.RegattaXMLData;
+import seng302.model.token.Token;
+import seng302.model.token.TokenType;
 
 /**
  * Utilities for parsing XML documents
@@ -182,12 +184,32 @@ public class XMLParser {
         Element docEle = doc.getDocumentElement();
         return new RaceXMLData(
             extractParticpantIDs(docEle),
+            extractTokens(docEle),
             extractCompoundMarks(docEle),
             extractMarkOrder(docEle),
             extractCourseLimit(docEle)
         );
     }
 
+    /**
+     * Extracts token data
+     */
+    private static List<Token> extractTokens(Element docEle) {
+        List<Token> tokens = new ArrayList<>();
+        NodeList tokenList = docEle.getElementsByTagName("Tokens").item(0).getChildNodes();
+        for (int i = 0; i < tokenList.getLength(); i++) {
+            Node tokenNode = tokenList.item(i);
+            if (tokenNode.getNodeName().equals("Token")) {
+                String tokenType = getNodeAttributeString(tokenNode, "TokenType");
+                Double lat = getNodeAttributeDouble(tokenNode, "TargetLat");
+                Double lng = getNodeAttributeDouble(tokenNode, "TargetLng");
+                tokens.add(new Token(TokenType.valueOf(tokenType), lat, lng));
+            }
+        }
+
+        return tokens;
+    }
+
     /**
      * Extracts course limit data
      */

src/main/java/seng302/visualiser/GameClient.java

@@ -28,6 +28,7 @@ import seng302.model.stream.parser.RaceStatusData;
 import seng302.model.stream.parser.YachtEventData;
 import seng302.model.stream.xml.parser.RaceXMLData;
 import seng302.model.stream.xml.parser.RegattaXMLData;
+import seng302.model.token.Token;
 import seng302.utilities.StreamParser;
 import seng302.utilities.XMLParser;
 import seng302.visualiser.controllers.FinishScreenViewController;
@@ -260,6 +261,7 @@ public class GameClient {
                     courseData = XMLParser.parseRace(
                         StreamParser.extractXmlMessage(packet)
                     );
+
                     if (raceView != null) {
                         raceView.updateRaceData(courseData);
                     }

src/main/resources/server_config/race.xml

@@ -12,6 +12,8 @@
         <Yacht SourceID="105" />
         <Yacht SourceID="106" />
     </Participants>
+    <Tokens>
+    </Tokens>
     <Course>
         <CompoundMark CompoundMarkID="1" Name="Mark0">
             <Mark SeqID="1" Name="Start Line 1" TargetLat="57.6703330" TargetLng="11.8278330" SourceID="122" />