net.sf.ecl.datepicker.util
Class WidgetHelper

java.lang.Object
  net.sf.ecl.datepicker.util.WidgetHelper

public final class WidgetHelper
extends Object

The utility class that provides miscellaneous Widgetoperations.

Method Summary

static void	hook(Widget widget, int[] events, Listener listener) Hooks the given widget to listen events of the given types.
static void	hook(Widget widget, int event, Listener listener) Hooks the given widget to listen event of the given type.
static boolean	isVisualized(Widget widget)
static void	unhook(Widget widget, int[] events, Listener listener) Unhooks the given widget for the given event types.
static void	unhook(Widget widget, int event, Listener listener) Unhooks the given widget for the given event type.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

hook

public static void hook(Widget widget,
                        int event,
                        Listener listener)

Hooks the given widget to listen event of the given type. The widget will be automatically unhooked when disposed.

Parameters:

widget - the widget

event - the event type

listener - the event listener

hook

public static void hook(Widget widget,
                        int[] events,
                        Listener listener)

Hooks the given widget to listen events of the given types. The widget will be automatically unhooked when disposed.

Parameters:

widget - the widget

events - the event types

listener - the event listener

isVisualized

public static boolean isVisualized(Widget widget)

Parameters:

widget -

Returns:

unhook

public static void unhook(Widget widget,
                          int event,
                          Listener listener)

Unhooks the given widget for the given event type.

Parameters:

widget - the widget

event - the event type

listener - the event listener

unhook

public static void unhook(Widget widget,
                          int[] events,
                          Listener listener)

Unhooks the given widget for the given event types.

Parameters:

widget - the widget

events - the event types

listener - the event listener