How can I build a composite component?

I heard that Java Swing can support composite component, meaning combining several component's
functionalities onto one component. Does anyone know
what class and methods I should choose to build such
a component? Thanks for helping!

Hi,
I use JPanels to construct composite components.
Create a subclass of JPanel, for example as follows:
public class NameField extends JPanel {
    private JTextField tf;
    public NameField() {
        setLayout(new BorderLayout());
        add(new JLabel("Name:"), BorderLayout.WEST);
        add(tf = new JTextField(10), BorderLayout.EAST);
    public String getName() {
        return tf.getText();
}Now use can use this NameField component wherever you like. You could make much more complicated components, of course.
Henri

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idma-
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