Reformatted and refactored the fileparser to get xml from resource folder

#fix #refactor #story[377] #pair[xyi25, zyt10]

src/main/java/seng302/controllers/CanvasController.java

@@ -142,7 +142,7 @@ public class CanvasController {
         });
 
         //set wind direction!!!!!!! can't find another place to put my code --haoming
-        double windDirection = new ConfigParser("doc/examples/config.xml").getWindDirection();
+        double windDirection = new ConfigParser("/config.xml").getWindDirection();
         windDirectionText.setText(String.format("%.1f°", windDirection));
         windArrowText.setRotate(windDirection);
     }

src/main/java/seng302/controllers/RaceController.java

@@ -20,8 +20,8 @@ public class RaceController {
     Race race = null;
 
     public void initializeRace() {
-        String raceConfigFile = "doc/examples/config.xml";
-        String teamsConfigFile = "doc/examples/teams.xml";
+        String raceConfigFile = "/config.xml";
+        String teamsConfigFile = "/teams.xml";
 
         try {
             race = createRace(raceConfigFile, teamsConfigFile);
@@ -68,7 +68,7 @@ public class RaceController {
             return null;
         }
 
-        CourseParser course = new CourseParser("doc/examples/course.xml");
+        CourseParser course = new CourseParser("/course.xml");
         race.addCourse(course.getCourse());
 
         return race;

src/main/java/seng302/models/parsers/FileParser.java

@@ -1,35 +1,37 @@
 package seng302.models.parsers;
 
-import org.w3c.dom.*;
-import javax.xml.parsers.*;
-import java.io.*;
+import org.w3c.dom.Document;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
 
 /**
- *
- *
  * Created by Haoming Yin (hyi25) on 16/3/2017
  */
 public abstract class FileParser {
 
-	private String filePath;
+    private String filePath;
 
-	public FileParser(String path) {
-		this.filePath = path;
-	}
+    public FileParser(String path) {
+        this.filePath = path;
+    }
 
-	protected Document parseFile () {
-		try {
-			File file = new File(this.filePath);
-			DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
-			DocumentBuilder builder = factory.newDocumentBuilder();
-			Document doc = builder.parse(file);
-			// optional, in order to recover info from broken line.
-			doc.getDocumentElement().normalize();
-			return doc;
-		} catch (Exception e) {
-			e.printStackTrace();
-			return null;
-		}
+    protected Document parseFile() {
+        try {
+            InputStream is = getClass().getResourceAsStream(this.filePath);
+            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+            DocumentBuilder builder = factory.newDocumentBuilder();
+            Document doc = builder.parse(is);
+            // optional, in order to recover info from broken line.
+            doc.getDocumentElement().normalize();
+            return doc;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
 
-	}
+    }
 }