Fixed the bug where the polar file could not be read after being packaged

tags: #story[955]  #pair[wmu16, zyt10]

src/main/java/seng302/App.java

@@ -4,8 +4,6 @@ import javafx.application.Application;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Parent;
 import javafx.scene.Scene;
-import javafx.scene.control.Alert;
-import javafx.scene.control.Alert.AlertType;
 import javafx.stage.Stage;
 import seng302.models.PolarTable;
 import seng302.models.stream.StreamParser;
@@ -16,7 +14,7 @@ public class App extends Application {
 
     @Override
     public void start(Stage primaryStage) throws Exception {
-        PolarTable.parsePolarFile(getClass().getResource("/config/acc_polars.csv").getFile());
+        PolarTable.parsePolarFile(getClass().getResourceAsStream("/config/acc_polars.csv"));
 
         Parent root = FXMLLoader.load(getClass().getResource("/views/MainView.fxml"));
         primaryStage.setTitle("RaceVision");
@@ -31,11 +29,12 @@ public class App extends Application {
             StreamReceiver.noMoreBytes();
             System.exit(0);
         });
+
+
+
     }
 
     public static void main(String[] args) {
-        try {
-
         StreamReceiver sr = null;
 
         new ServerThread("Racevision Test Server");
@@ -69,21 +68,15 @@ public class App extends Application {
         }
         //Change the StreamReceiver in this else block to change the default data source.
         else{
-            sr = new StreamReceiver("livedata.americascup.com", 4940, "RaceStream");
+//            sr = new StreamReceiver("localhost", 4949, "RaceStream");
+//            sr = new StreamReceiver("csse-s302staff.canterbury.ac.nz", 4941, "RaceStream");
+//            sr = new StreamReceiver("csse-s302staff.canterbury.ac.nz", 4942, "RaceStream");
+            sr = new StreamReceiver("livedata.americascup.com", 4941, "RaceStream");
         }
 
         sr.start();
         StreamParser streamParser = new StreamParser("StreamParser");
         streamParser.start();
-        }
-        catch (Exception e){
-          Alert alert = new Alert(AlertType.INFORMATION);
-          alert.setTitle("Information Dialog");
-          alert.setHeaderText("Fatal Error");
-          alert.setContentText("There was an error connecting to the AC35 stream");
-
-          alert.showAndWait();
-        }
 
         launch(args);
 

src/main/java/seng302/models/PolarTable.java

@@ -24,9 +24,8 @@ public final class PolarTable {
      * Iterates through each row of the polar table, in pairs, to extract the row into a hashmap of angle to boat speed.
      * These angle boatspeed hashmaps are then added to an outer hashmap at the end of wind speed key to each row hashmap
      * as a value
-     * @param file containing the polar csv information
      */
-    public static void parsePolarFile(String file) {
+    public static void parsePolarFile(InputStream polarFile) {
         polarTable = new HashMap<>();
         upwindOptimal = new HashMap<>();
         downwindOptimal = new HashMap<>();
@@ -34,7 +33,7 @@ public final class PolarTable {
         String line;
         Boolean isHeaderLine = true;
 
-        try (BufferedReader br = new BufferedReader(new FileReader(file))) {
+        try (BufferedReader br = new BufferedReader(new InputStreamReader(polarFile))) {
             while ((line = br.readLine()) != null) {
                 String[] thisLine = line.split(",");
 
@@ -69,6 +68,8 @@ public final class PolarTable {
         } catch (IOException e) {
             e.printStackTrace();
         }
+
+
     }