Gui

[GetIt]

Hello community, I am a complete Java newbie and just try me on a Java GUI to various audio formats such as. Flac to. Mp3 converts.

But I come with my GUI not just continue, I have "already accomplished a frame to create a menu bar" File> Open and Close "," Tools "and" Help> About

For the audio converter to get an MP3 player with volume control and Fortschritsanzeige into the window.

Could help me there, perhaps?
I would be very grateful for the help and ideas.

About as I had imagined.

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package sox;

import java.awt.*;
import java.awt.event.*;
import java.io.File;
import javax.swing.*;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.filechooser.FileFilter;

class LAF extends JFrame
        implements ActionListener {

    private File file;

    //implementieren des ActionListener interfaces
    @Override
    public void actionPerformed(ActionEvent event) {                        //
        if (event.getActionCommand().equals("open")) {                      //
            JFileChooser fc = new JFileChooser();                           //
            fc.setMultiSelectionEnabled(true);                              //Mehrere Dateien wählen
            fc.setDialogTitle("Datei Auswahl");                             //
            fc.setFileFilter(new FileFilter() {                             //
                public boolean accept(File f) {                             //
                    return f.getName().toLowerCase().endsWith(".mp3") || f.isDirectory();
                }

                public String getDescription() {
                    return "(*.mp3)";
                }
            });
            if (fc.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) {   //Öffnen Button
                @SuppressWarnings("LocalVariableHidesMemberVariable")       //mit File Chooser
                File file = fc.getSelectedFile();                           //
                System.out.println(file.getName());                         //
            }

        }
        if (event.getActionCommand().equals("Beenden")) {  //Fenster schließen 
            this.setVisible(false);                        //durch Beenden 
            this.dispose();                                //Button

        }

    }
//Konstruktor

    @SuppressWarnings("LeakingThisInConstructor")
    public LAF() {
        super("AUDIO CONVERTER");
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        this.setSize(800, 600);


        Container container = this.getContentPane();
        container.setLayout(new BorderLayout());

        //Menüleiste erzeugen
        JMenuBar menueLeiste = new JMenuBar();
        this.setJMenuBar(menueLeiste);

        // ---------------------------------------------------------------------

        // Dropdown Menü (Datei)
        JMenu dateiMenue = new JMenu("Datei");
        menueLeiste.add(dateiMenue);  // Datei Button

        JMenuItem oeffnenEintrag = new JMenuItem("Öffnen");
        oeffnenEintrag.addActionListener(this);
        oeffnenEintrag.setActionCommand("open");
        dateiMenue.add(oeffnenEintrag); // (Öffnen Button mit FileChooser)

        JMenuItem beendenEintrag = new JMenuItem("Beenden");
        beendenEintrag.addActionListener(this);         // Beendet das Programm                   
        beendenEintrag.setActionCommand("Beenden");     // Beendet das Programm     
        dateiMenue.add(beendenEintrag);  // (Beenden Button)

        // ---------------------------------------------------------------------

        // Dropdown Menü (Werkzeuge)
        JMenu werkzeuge = new JMenu("Werkzeuge");
        menueLeiste.add(werkzeuge);  // Dropdown Menü (Werkzeuge Button)

        JMenuItem audioConverter = new JMenuItem("Audio Converter");
        audioConverter.addActionListener(this);
        werkzeuge.add(audioConverter); // Werkzeug Audio Converter

        JMenuItem mediaPlayer = new JMenuItem("Media Player");
        mediaPlayer.addActionListener(this);
        werkzeuge.add(mediaPlayer); // Werkzeug Media Player

        // ---------------------------------------------------------------------

        // Dropdown Menü (Hilfe)

        JMenu hilfeMenue = new JMenu("Hilfe");
        menueLeiste.add(hilfeMenue);  // Hilfe Button

        JMenuItem infoEintrag = new JMenuItem("Info");
        infoEintrag.addActionListener(this);
        hilfeMenue.add(infoEintrag);  // Info (Button)



        setVisible(true);
        infoEintrag.addActionListener(this);
        // ---------------------------------------------------------------------
    }

    //Die Main Methode
    @SuppressWarnings("ResultOfObjectAllocationIgnored")
    public static void main(String args[]) {
        new LAF();
    }
}

[KevinWorkman]

Recommended reading: Trail: Creating a GUI With JFC/Swing (The Java™ Tutorials)