org.netbeans.api.htmlui

Interface HTMLDialog.OnSubmit

Enclosing class:

HTMLDialog

@FunctionalInterface
public static interface HTMLDialog.OnSubmit

Callback to be notified when user closes a dialog. Return an implementation of this interface from a method annotated by HTMLDialog annotation:

@Model(className = "AskCtrl", targetId = "", properties = {
    @Property(name = "ok", type = boolean.class)
})
public final class AskQuestion implements ActionListener {
    @HTMLDialog(url = "dialog.html", className = "AskPages")
    static HTMLDialog.OnSubmit showHelloWorld(boolean checked) {
        AskCtrl model = new AskCtrl(checked).applyBindings();
        return (buttonId) -> {
            // called when user presses a button
            System.out.println("User selected: " + buttonId);
            // return false to prevent dialog from closing
            return true;
        };
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        // shows dialog with a question, checkbox is checked by default
        // AskPages is automatically generated class
        AskPages.showHelloWorld(true);
    }
}

The example returns a lambda function which gets automatically converted into OnSubmit instance.

Since:

1.23

Method Summary

Modifier and Type	Method and Description
boolean	onSubmit(String button) Callback when a button is pressed.

Method Detail

onSubmit

boolean onSubmit(String button)

Callback when a button is pressed.

Parameters:

button - the ID of the pressed button or null on cancel

Returns:

true to close the dialog, false to ignore the button press and leave the dialog open

Since:

1.23