O arquivo abaixo foi extraídos do Livro:

The Definitive Guide to Java Swing

import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

public class ButtonSample {

public static void main(String args[]) {

Runnable runner = new Runnable() {

public void run() {

JFrame frame = new JFrame("Button Sample");

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

JButton button = new JButton("Select Me");

// Define ActionListener

ActionListener actionListener = new ActionListener() {

public void actionPerformed(ActionEvent actionEvent) {

System.out.println("I was selected.");

}

};

// Attach listeners

button.addActionListener(actionListener);

frame.add(button, BorderLayout.SOUTH);

frame.setSize(300, 100);

frame.setVisible(true);

}

};

EventQueue.invokeLater(runner);

}

}

Diagrama simplificado do livro

Professional Java User Interfaces

UML Sequence Diagrams: Reference Visual Studio 2010

http://msdn.microsoft.com/en-us/library/dd409377.aspx
developerWorks > Rational > Technical library >

UML basics: The sequence diagram

http://www.ibm.com/developerworks/rational/library/3101.html

Thread estaLinha=Thread.currentThread();

System.out.println(estaLinha);

ThreadGroup raiz =

Thread.currentThread().getThreadGroup().getParent();

while (raiz.getParent() != null) {

raiz = raiz.getParent();

}

raiz.list();

lista de componentes do Swing

http://download.oracle.com/javase/tutorial/uiswing/components/componentlist.html

lista de “listeners” (além do ActionListener...)

http://download.oracle.com/javase/tutorial/uiswing/events/api.html