Implemented a factory class that creates mark arrows as needed. Needs to integrated with the real world data and tested to work. Works with all test data so far.

#implement #story[1118]

src/main/java/seng302/visualiser/fxObjects/Marker.java

@@ -2,6 +2,7 @@ package seng302.visualiser.fxObjects;
 
 import javafx.application.Platform;
 import javafx.scene.Group;
+import javafx.scene.paint.Color;
 import javafx.scene.paint.Paint;
 import javafx.scene.shape.Circle;
 
@@ -11,18 +12,30 @@ import javafx.scene.shape.Circle;
 public class Marker extends Group {
 
     Circle mark = new Circle();
+    Paint colour = Color.BLACK;
     Group enterArrow;
     Group exitArrow;
 
     public Marker() {
         mark.setRadius(5);
+        mark.setCenterX(0);
+        mark.setCenterY(0);
+        Platform.runLater(() -> this.getChildren().add(mark));
     }
 
     public Marker(Paint colour) {
         this();
+        this.colour = colour;
         mark.setFill(colour);
     }
 
+    public void constructArrows(MarkArrowFactory.RoundingSide roundingSide, double entryAngle, double exitAngle) {
+        enterArrow = MarkArrowFactory.constructEntryArrow(roundingSide, entryAngle, exitAngle, colour);
+        exitArrow = MarkArrowFactory.constructExitArrow(roundingSide, exitAngle, colour);
+        Platform.runLater(() -> this.getChildren().add(enterArrow));
+//        Platform.runLater(() -> this.getChildren().add(exitArrow));
+    }
+
     public void showEnterArrow () {
         Platform.runLater(() -> this.getChildren().setAll(enterArrow));
     }