Added change dataset prompts to import functions

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

@@ -12,18 +12,22 @@ public class GettingStartedController extends Controller {
     }
 
     public void importAirlines() {
+        getParent().getMenuController().changeDatasetPrompt();
         Importer importer = new Importer(SceneCode.AIRLINE_RAW_DATA, getParent(), getParent().getPrimaryStage());
     }
 
     public void importAirports() {
+        getParent().getMenuController().changeDatasetPrompt();
         Importer importer = new Importer(SceneCode.AIRPORT_RAW_DATA, getParent(), getParent().getPrimaryStage());
     }
 
     public void importRoutes() {
+        getParent().getMenuController().changeDatasetPrompt();
         Importer importer = new Importer(SceneCode.ROUTE_RAW_DATA, getParent(), getParent().getPrimaryStage());
     }
 
     public void importFlightData() {
+        getParent().getMenuController().changeDatasetPrompt();
         Importer importer = new Importer(SceneCode.FLIGHT_RAW_DATA, getParent(), getParent().getPrimaryStage());
     }
 

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

@@ -1,6 +1,7 @@
 package seng202.group9.GUI;
 
 import java.net.URL;
+import java.util.Optional;
 import java.util.ResourceBundle;
 
 import javax.swing.JOptionPane;
@@ -8,6 +9,8 @@ import javax.swing.JOptionPane;
 import javafx.fxml.Initializable;
 
 import javafx.scene.control.Alert;
+import javafx.scene.control.ButtonBar;
+import javafx.scene.control.ButtonType;
 import seng202.group9.Controller.App;
 import seng202.group9.Controller.Dataset;
 import seng202.group9.Controller.SceneCode;
@@ -18,19 +21,22 @@ import seng202.group9.Controller.SceneCode;
 public class MenuController extends Controller{
 
 	public void importAirports(){
+		changeDatasetPrompt();
 		Importer importer = new Importer(SceneCode.AIRPORT_RAW_DATA, getParent(), getParent().getPrimaryStage());
-
 	}
 	
 	public void importAirlines(){
+		changeDatasetPrompt();
 		Importer importer = new Importer(SceneCode.AIRLINE_RAW_DATA, getParent(), getParent().getPrimaryStage());
 	}
 
 	public void importRoutes(){
+		changeDatasetPrompt();
 		Importer importer = new Importer(SceneCode.ROUTE_RAW_DATA, getParent(), getParent().getPrimaryStage());
 	}
 	
 	public void importFlightData(){
+		changeDatasetPrompt();
 		Importer importer = new Importer(SceneCode.FLIGHT_RAW_DATA, getParent(), getParent().getPrimaryStage());
 	}
 
@@ -93,5 +99,19 @@ public class MenuController extends Controller{
 		// TODO Auto-generated method stub
 		
 	}
+
+	public void changeDatasetPrompt(){
+		ButtonType yes = new ButtonType("Yes", ButtonBar.ButtonData.YES);
+		ButtonType no = new ButtonType("No", ButtonBar.ButtonData.NO);
+		Alert alert = new Alert(Alert.AlertType.CONFIRMATION, "", yes, no);
+		alert.setTitle("Dataset Change?");
+		alert.setHeaderText("You are about to import Data");
+		alert.setContentText("Would you like to change Datasets?");
+		//alert.showAndWait();
+		Optional<ButtonType> result = alert.showAndWait();
+		if (result.isPresent() && result.get() == yes) {
+			createPopUpStage(SceneCode.DATASET_CONTROLLER, 600, 400);
+		}
+	}
 	
 }