Java JFrame: howto parse recursively through componets (i.e. if using JScrollPane)

public Component getComponent(String componentName) {
    return getComponent(componentName, this.frame.getContentPane());
}

private Component getComponent(String componentName, Component component) {
    Component found = null;

    if (component.getName() != null && component.getName().equals(componentName)) {
        found = component;
    } else {
            for (Component child : ((Container) component).getComponents()) {
                    found = getComponent(componentName, child);

                    if (found != null)
                            break;
            }
        }
    return found;
}

JTextArea ta = new JTextArea();
ta.setName("fooburg");
JScrollPane scr = new JScrollPane(ta);
frame.getContentPane().add(scr, "1, 1");  // EDIT: changed, tkx bruno

void printNames(Component component) {
    System.out.println(component.getName());
    for (Component child : component.getComponents()) {
        printNames(child);
    }
}

void printFrameNamesComponents(JFrame frame) {
    printNames(frame.getContentPane());
}

frame.getContentPane().add(comp);