Implemented the same error messages that are used in other areas of the application

src/main/java/seng202/group9/Controller/Dataset.java

@@ -1150,6 +1150,15 @@ public class Dataset {
         newPath.setID(pathID);
         flightPathDictionary.put(pathID, newPath);
         flightPaths.add(newPath);
+        FlightPoint sourcePoint = new FlightPoint(sourceAirport, pathID);
+        FlightPoint destinationPoint = new FlightPoint(sourceAirport, pathID);
+        try{
+            addFlightPointToPath(sourcePoint);
+            addFlightPointToPath(destinationPoint);
+        } catch (DataException e){
+            System.err.println( e.getClass().getName() + ": " + e.getMessage() );
+            System.exit(0);
+        }
     }
 
     /**

src/main/java/seng202/group9/Core/FlightPoint.java

@@ -16,7 +16,26 @@ public class FlightPoint {
 	private double longitude;
 
 	/**
-	 * Constructor for FLight POint before set by the database.
+	 * Constructor for Flight Point when creating a new path
+	 * @param name
+	 * @param indexID
+	 */
+	public FlightPoint(String name, int indexID) {
+		this.name = name;
+		this.ID = -1;
+		this.indexID = indexID;
+		this.type = "";
+		this.via = "";
+		this.heading = 0;
+		this.altitude = 0.0;
+		this.legDistance = 0;
+		this.totalDistance = 0;
+		this.latitude = 0.0;
+		this.longitude = 0.0;
+	}
+
+	/**
+	 * Constructor for Flight Point before set by the database.
 	 * @param type
 	 * @param name
 	 * @param altitude

src/main/java/seng202/group9/GUI/FlightRDController.java

@@ -4,22 +4,17 @@ import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import javafx.event.EventHandler;
 import javafx.fxml.FXML;
-import javafx.fxml.Initializable;
 import javafx.scene.control.*;
 import javafx.scene.control.cell.PropertyValueFactory;
 import javafx.scene.input.MouseEvent;
-import seng202.group9.Controller.App;
 import seng202.group9.Controller.DataException;
 import seng202.group9.Controller.Dataset;
 import seng202.group9.Core.FlightPath;
 import seng202.group9.Core.FlightPoint;
 
 import javax.swing.*;
-import java.net.URL;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.LinkedHashMap;
-import java.util.ResourceBundle;
 
 /**
  * Controller for the Flights Raw Data Scene.
@@ -57,7 +52,7 @@ public class FlightRDController extends Controller {
 
     @FXML
     ListView<String> flightPathListView;
-    final ObservableList<String> flightList = FXCollections.observableArrayList();
+    private ObservableList<String> flightList = FXCollections.observableArrayList();
 
     @FXML
     private TextField flightNameBox;
@@ -82,7 +77,7 @@ public class FlightRDController extends Controller {
      * Loads the Flight paths into the List View and waits for a mouse clicked event for which it will update the table
      * to display the selected Flight paths points. Called from the MenuController.
      */
-    public void flightPathListView() {
+    private void flightPathListView() {
         try {
             ArrayList<FlightPath> flightPaths;
             flightPaths = theDataSet.getFlightPaths();
@@ -135,8 +130,8 @@ public class FlightRDController extends Controller {
         flightLatCol.setCellValueFactory(new PropertyValueFactory<FlightPoint, String>("Latitude"));
         flightLongCol.setCellValueFactory(new PropertyValueFactory<FlightPoint, String>("Longitude"));
         flightHeadCol.setCellValueFactory(new PropertyValueFactory<FlightPoint, String>("Heading"));
-        flightLegDisCol.setCellValueFactory(new PropertyValueFactory<FlightPoint, String>("Leg_Dist"));
-        flightTotDisCol.setCellValueFactory(new PropertyValueFactory<FlightPoint, String>("Tot_Dist"));
+        flightLegDisCol.setCellValueFactory(new PropertyValueFactory<FlightPoint, String>("LegDistance"));
+        flightTotDisCol.setCellValueFactory(new PropertyValueFactory<FlightPoint, String>("totalDistance"));
 
         ArrayList<FlightPath> flightPaths;
         flightPaths = theDataSet.getFlightPaths();
@@ -175,7 +170,6 @@ public class FlightRDController extends Controller {
                 ArrayList<FlightPoint> flightPoints = flightPaths.get(currentPathIndex).getFlight();
                 flightTableView.setItems(FXCollections.observableArrayList(flightPoints));
         } catch ( Exception e ) {
-            //e.printStackTrace();
             Alert alert = new Alert(Alert.AlertType.ERROR);
             alert.setTitle("Flight Point Data Error");
             alert.setHeaderText("Error adding a custom flight point entry.");
@@ -204,7 +198,7 @@ public class FlightRDController extends Controller {
      */
     public void deletePoint() {
         FlightPoint toDelete = flightTableView.getSelectionModel().getSelectedItem();
-        int pathID = 0;
+        int pathID;
         try {
             pathID = toDelete.getIndex();
         } catch (DataException e) {

src/main/java/seng202/group9/GUI/FlightSummaryController.java

@@ -124,7 +124,6 @@ public class FlightSummaryController extends Controller {
             }
         });
     }
-
     /**
      *  Removes the selected path from the list view of paths and from the database.
      */

src/main/java/seng202/group9/GUI/NewPathPopUp.java

@@ -1,7 +1,9 @@
 package seng202.group9.GUI;
 
+import javafx.scene.control.Alert;
 import seng202.group9.Controller.DataException;
 import seng202.group9.Controller.EntryParser;
+import seng202.group9.Core.FlightPoint;
 
 import javax.swing.*;
 import java.awt.*;
@@ -17,7 +19,6 @@ public class NewPathPopUp {
 
     private String sourceAirport = null;
     private String destinationAirport = null;
-
     // Creates and displays the pop up box for the user to input data.
     public void display() {
         JTextField field1 = new JTextField();
@@ -38,8 +39,11 @@ public class NewPathPopUp {
             }catch (DataException e){
                 sourceAirport = null;
                 destinationAirport = null;
-                JOptionPane.showMessageDialog(null, "Source " + e.getMessage());
-                return;
+                Alert alert = new Alert(Alert.AlertType.ERROR);
+                alert.setTitle("Flight Path Name Error");
+                alert.setHeaderText("Error adding the Source airport ICAO code.");
+                alert.setContentText(e.getMessage());
+                alert.showAndWait();
             }
             try{
                 EntryParser parser = new EntryParser();
@@ -47,8 +51,11 @@ public class NewPathPopUp {
             }catch (DataException e){
                 sourceAirport = null;
                 destinationAirport = null;
-                JOptionPane.showMessageDialog(null, "Destination " + e.getMessage());
-                return;
+                Alert alert = new Alert(Alert.AlertType.ERROR);
+                alert.setTitle("Flight Path Name Error");
+                alert.setHeaderText("Error adding the Destination airport ICAO code.");
+                alert.setContentText(e.getMessage());
+                alert.showAndWait();
             }
         } else {
             sourceAirport = null;