From e8ee2b6efadd4a5e444c101cbce78d97bfedd4f6 Mon Sep 17 00:00:00 2001
From: lukas <lukas.heiligenbrunner@gmail.com>
Date: Sat, 16 May 2020 10:03:37 +0200
Subject: [PATCH] right selection of item in list

---
 src/OrderFrame.java | 26 +++++++++-----------------
 1 file changed, 9 insertions(+), 17 deletions(-)

diff --git a/src/OrderFrame.java b/src/OrderFrame.java
index 6e4d678..72a3932 100644
--- a/src/OrderFrame.java
+++ b/src/OrderFrame.java
@@ -1,9 +1,10 @@
 import javax.swing.*;
-import javax.swing.event.ListSelectionEvent;
-import javax.swing.event.ListSelectionListener;
 import javax.swing.filechooser.FileNameExtensionFilter;
 import java.awt.*;
-import java.io.*;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
 import java.util.Vector;
 
 public class OrderFrame extends JFrame {
@@ -15,10 +16,8 @@ public class OrderFrame extends JFrame {
     private Vector<Product> bla = new Vector();
     private JList list;
 
-    // TODO: Add property for products
-
     public OrderFrame() {
-        this.setTitle("Lukas HEiligenbrunner");
+        this.setTitle("Lukas Heiligenbrunner");
         this.add(buttonOpen, BorderLayout.NORTH);
         this.add(productPanel);
 
@@ -52,14 +51,9 @@ public class OrderFrame extends JFrame {
 
 
         list = new JList(bla);
-        list.addListSelectionListener(new ListSelectionListener() {
-            @Override
-            public void valueChanged(ListSelectionEvent e) {
-
-                productPanel.setData(bla.get(e.getLastIndex()));
-                System.out.println("something was selected" + e.getLastIndex());
-
-            }
+        list.addListSelectionListener(e -> {
+            productPanel.setData(bla.get(list.getSelectedIndex()));
+            System.out.println("something was selected" + e.getLastIndex());
         });
         this.add(list, BorderLayout.WEST);
 
@@ -69,7 +63,7 @@ public class OrderFrame extends JFrame {
         this.setVisible(true);
     }
 
-    public void openFileAndFillToListBox(String filename) {
+    private void openFileAndFillToListBox(String filename) {
         bla.clear();
         File myfile = new File(filename);
         try {
@@ -97,8 +91,6 @@ public class OrderFrame extends JFrame {
             }
 
             reader.close();
-        } catch (FileNotFoundException e) {
-            e.printStackTrace();
         } catch (IOException e) {
             e.printStackTrace();
         }