School/Matura_2018_HTL_Steyr
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right selection of item in list

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lukas 2020-05-16 10:03:37 +02:00
parent 0cb25ef1ce
commit e8ee2b6efa
1 changed files with 9 additions and 17 deletions
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24
src/OrderFrame.java
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@ -1,9 +1,10 @@
import javax.swing.*; import javax.swing.*;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.filechooser.FileNameExtensionFilter; import javax.swing.filechooser.FileNameExtensionFilter;
import java.awt.*; 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; import java.util.Vector;
public class OrderFrame extends JFrame { public class OrderFrame extends JFrame {
@ -15,10 +16,8 @@ public class OrderFrame extends JFrame {
private Vector<Product> bla = new Vector(); private Vector<Product> bla = new Vector();
private JList list; private JList list;
// TODO: Add property for products
public OrderFrame() { public OrderFrame() {
this.setTitle("Lukas HEiligenbrunner"); this.setTitle("Lukas Heiligenbrunner");
this.add(buttonOpen, BorderLayout.NORTH); this.add(buttonOpen, BorderLayout.NORTH);
this.add(productPanel); this.add(productPanel);
@ -52,14 +51,9 @@ public class OrderFrame extends JFrame {
list = new JList(bla); list = new JList(bla);
list.addListSelectionListener(new ListSelectionListener() { list.addListSelectionListener(e -> {
@Override productPanel.setData(bla.get(list.getSelectedIndex()));
public void valueChanged(ListSelectionEvent e) {
productPanel.setData(bla.get(e.getLastIndex()));
System.out.println("something was selected" + e.getLastIndex()); System.out.println("something was selected" + e.getLastIndex());
}
}); });
this.add(list, BorderLayout.WEST); this.add(list, BorderLayout.WEST);
@ -69,7 +63,7 @@ public class OrderFrame extends JFrame {
this.setVisible(true); this.setVisible(true);
} }
public void openFileAndFillToListBox(String filename) { private void openFileAndFillToListBox(String filename) {
bla.clear(); bla.clear();
File myfile = new File(filename); File myfile = new File(filename);
try { try {
@ -97,8 +91,6 @@ public class OrderFrame extends JFrame {
} }
reader.close(); reader.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) { } catch (IOException e) {
e.printStackTrace(); e.printStackTrace();
} }