Bom dia, eu nunca trabalhei com a classe swing so trabalho com a classe swt e gostaria de saber se alguem tem um tutorial para me passar bom e facil de swing, pois não achei o mesmo no topico de tutoriais do forum

http://www.guj.com.br/posts/list/67006.java
achei esse tutorial mto complexo ahuahuaa sou uma mula =)
Ajuda com swing

Bem galera eu consegui fazer tudo que eu queria, porem eu to criando o arquivo Jar e ele nao abri em meu computador o que deve ser alguem pode me ajudar?
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Scanner;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextArea;
import javax.swing.JToolBar;
import javax.swing.border.EmptyBorder;
import javax.swing.border.LineBorder;
import javax.swing.filechooser.FileFilter;
import javax.swing.filechooser.FileNameExtensionFilter;



public class Swing extends JFrame {
	private JPanel panel;

    public Swing() {
    	setTitle("Leitor de Excel");       
        
        panel = new JPanel();
        panel.setLayout(new BorderLayout());
        
        JToolBar toolbar = new JToolBar();
        toolbar.setFloatable(false);
        
        final JTextArea area = new JTextArea();
        add(area, BorderLayout.CENTER);

        add(toolbar, BorderLayout.NORTH);

        JToolBar vertical = new JToolBar(JToolBar.VERTICAL);
        vertical.setFloatable(false);
        vertical.setMargin(new Insets(10, 5, 5, 5));

        ImageIcon select = new ImageIcon(getClass().getResource("computer.png"));
        ImageIcon shapeed = new ImageIcon(getClass().getResource("printer.png"));
        ImageIcon exit = new ImageIcon(getClass().getResource("exit.png"));
       
        JButton bexit = new JButton(exit);
        bexit.addActionListener(new ActionListener(){

			@Override
			public void actionPerformed(ActionEvent e) {
				System.exit(0);
				
			}
        	
        });
        bexit.setBorder(new EmptyBorder(3 ,0, 3, 0));
        
        
        JButton selectb = new JButton(select);
        selectb.addActionListener(new ActionListener(){

			@Override
			public void actionPerformed(ActionEvent e) {
				JFileChooser fileopen = new JFileChooser();
                FileFilter filter = new FileNameExtensionFilter("*.*", "c:/");
                fileopen.addChoosableFileFilter(filter);
                //FileInputStream fi = null;
                int ret = fileopen.showDialog(panel, "Open file");

                if (ret == JFileChooser.APPROVE_OPTION) {
                    File file = fileopen.getSelectedFile();
                    FileInputStream fi = null;
					try {
						fi = new FileInputStream(file);
					} catch (FileNotFoundException e1) {
						// TODO Auto-generated catch block
						e1.printStackTrace();
					}
					Scanner scan = new Scanner(fi);
					String readLine ="";
					String conteudo ="";
					while (scan.hasNext()) {
						readLine = scan.next();
						conteudo += readLine+ "\r\n";

					}
					
					String text = conteudo.toString();
                    area.setText(text);
                }

				
				
			}
        	
        });
        selectb.setBorder(new EmptyBorder(3, 0, 3, 0));


        JButton shapeedb = new JButton(shapeed);
        shapeedb.addActionListener(new ActionListener(){

			@Override
			public void actionPerformed(ActionEvent e) {
				JFileChooser fileopen = new JFileChooser();
                FileFilter filter = new FileNameExtensionFilter("*.txt", "c:/");
                fileopen.addChoosableFileFilter(filter);
                int ret = fileopen.showDialog(panel, "Save File");

                if (ret == JFileChooser.APPROVE_OPTION) {
                    File file = fileopen.getSelectedFile();
                    FileOutputStream fo =null;
					try {
						fo = new FileOutputStream(file, false);
					} catch (FileNotFoundException e1) {
						// TODO Auto-generated catch block
						e1.printStackTrace();
					}
					try {
						fo.write(area.getText().getBytes());
					} catch (IOException e1) {
						// TODO Auto-generated catch block
						e1.printStackTrace();
					}
				
                }			
			}			
        	
        });
        shapeedb.setBorder(new EmptyBorder(3, 0, 3, 0));

        vertical.add(selectb);
        vertical.add(shapeedb);
        vertical.add(bexit);
        add(vertical, BorderLayout.WEST);

        
        
        JLabel statusbar = new JLabel(" Statusbar");
        statusbar.setPreferredSize(new Dimension(-1, 22));
        statusbar.setBorder(LineBorder.createGrayLineBorder());
        add(statusbar, BorderLayout.SOUTH);

        setSize(800, 600);

        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setLocationRelativeTo(null);
        setVisible(true);
    }

    public static void main(String[] args) {
        Swing swing =new Swing();
    }
}
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