Problem with visual web JSF !

[Nguyen Ninh]

Hello!
I'm newbie in visual web Jsf and I've tried something like http://www.javaguicodexample.com/javavisualwebjsfnetbeans3.html.

So could you explain for me somethings.

public String helloButton_action() {
        [b]String name = (String)nameField.getText()[/b];// Namefield is id of textfield in jsp Page. But i can't call it in java class.
        helloText.setText("Hello, " + name + "!");
        return null;
}

So how to call it in java class. I've try to defined it as com.sun.webui.jsf.component.TextField but i can't link it to jsp Page.

Is something wrong in my code?
Please help me. Thanks!

[Tim Holloway]

Closing this thread because it's a duplicate.