1 files changed, 107 insertions, 1 deletions

diff --git a/src/de/fhswf/in/inf/se/notepadMinusMinus/view/MainViewController.java b/src/de/fhswf/in/inf/se/notepadMinusMinus/view/MainViewController.java
index 493ec42..bea6305 100644
--- a/src/de/fhswf/in/inf/se/notepadMinusMinus/view/MainViewController.java
+++ b/src/de/fhswf/in/inf/se/notepadMinusMinus/view/MainViewController.java
@@ -1,9 +1,11 @@
 package de.fhswf.in.inf.se.notepadMinusMinus.view;
 
+import java.io.File;
 import java.math.BigDecimal;
 
 import de.fhswf.in.inf.se.notepadMinusMinus.Main;
 import de.fhswf.in.inf.se.notepadMinusMinus.model.Grade;
+import javafx.application.Platform;
 import javafx.fxml.FXML;
 import javafx.scene.control.ComboBox;
 import javafx.scene.control.Label;
@@ -11,6 +13,7 @@ import javafx.scene.control.TableColumn;
 import javafx.scene.control.TableView;
 import javafx.scene.control.cell.ComboBoxTableCell;
 import javafx.scene.control.cell.TextFieldTableCell;
+import javafx.stage.FileChooser;
 import javafx.util.converter.IntegerStringConverter;
 
 public class MainViewController
@@ -45,6 +48,8 @@ public class MainViewController
    @FXML
    private ComboBox<Double> thesisComboBox;
 
+   private Main main;
+
    @FXML
    private void initialize()
    {
@@ -90,13 +95,114 @@ public class MainViewController
 
    public void setMain(Main main)
    {
+      this.main = main;
       gradeTable.setItems(main.getGradeList());
    }
 
    @FXML
-   private void handleNew()
+   private void handleNewValue()
    {
       Grade grade = new Grade();
       gradeTable.getItems().add(grade);
    }
+
+   @FXML
+   private void handleNew()
+   {
+      if (main != null)
+      {
+         gradeTable.getItems().clear();
+         main.setOpenFile(null);
+      }
+   }
+
+   @FXML
+   private void handleOpen()
+   {
+      FileChooser fileChooser = new FileChooser();
+
+      // Set extension filter
+      FileChooser.ExtensionFilter extFilter = new FileChooser.ExtensionFilter(
+            "XML files (*.xml)", "*.xml");
+      fileChooser.getExtensionFilters().add(extFilter);
+
+      // Set initial Directory to a good value
+      if (main != null && main.getGradesFilePath() != null)
+      {
+         fileChooser
+               .setInitialDirectory(main.getGradesFilePath().getParentFile());
+      }
+      else
+      {
+         String userDirectoryString = System.getProperty("user.home");
+         File userDirectory = new File(userDirectoryString);
+         fileChooser.setInitialDirectory(userDirectory);
+      }
+
+      // Show save file dialog
+      File file = fileChooser.showOpenDialog(main.getPrimaryStage());
+
+      if (file != null)
+      {
+         main.loadGradesFromFile(file);
+      }
+   }
+
+   @FXML
+   private void handleSave()
+   {
+      if (main.getOpenFile() == null)
+      {
+         handleSaveAs();
+      }
+      else
+      {
+         if (main != null)
+         {
+            main.saveGradesToFile(main.getOpenFile());
+         }
+      }
+   }
+
+   @FXML
+   private void handleSaveAs()
+   {
+      FileChooser fileChooser = new FileChooser();
+
+      // Only show XML files.
+      FileChooser.ExtensionFilter extFilter = new FileChooser.ExtensionFilter(
+            "XML files (*.xml)", "*.xml");
+      fileChooser.getExtensionFilters().add(extFilter);
+
+      // Set initial Directory to a good value
+      if (main != null && main.getGradesFilePath() != null)
+      {
+         fileChooser
+               .setInitialDirectory(main.getGradesFilePath().getParentFile());
+      }
+      else
+      {
+         String userDirectoryString = System.getProperty("user.home");
+         File userDirectory = new File(userDirectoryString);
+         fileChooser.setInitialDirectory(userDirectory);
+      }
+
+      File file = fileChooser.showSaveDialog(main.getPrimaryStage());
+
+      if (file != null)
+      {
+         // Set the correct file ending
+         if (!file.getPath().endsWith(".xml"))
+         {
+            file = new File(file.getPath() + ".xml");
+         }
+         main.saveGradesToFile(file);
+      }
+   }
+
+   @FXML
+   private void handleExit()
+   {
+      Platform.exit();
+   }
 }