| /******************************************************************************* |
| * Copyright (c) 2009 Matthew Hall and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Matthew Hall - initial API and implementation (bug 264286) |
| *******************************************************************************/ |
| |
| package org.eclipse.jface.internal.databinding.swt; |
| |
| import org.eclipse.core.databinding.property.value.IValueProperty; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Menu; |
| import org.eclipse.swt.widgets.MenuItem; |
| import org.eclipse.swt.widgets.ScrollBar; |
| import org.eclipse.swt.widgets.ToolItem; |
| import org.eclipse.swt.widgets.Widget; |
| |
| /** |
| * @deprecated use static methods in WidgetProperties instead (the method names |
| * will start with 'enabled') |
| */ |
| // ok to ignore warnings in deprecated class |
| @SuppressWarnings({ "rawtypes", "unchecked" }) |
| public class WidgetEnabledProperty extends |
| WidgetDelegatingValueProperty<Widget, Boolean> { |
| IValueProperty<Control, Boolean> control; |
| IValueProperty<Menu, Boolean> menu; |
| IValueProperty<MenuItem, Boolean> menuItem; |
| IValueProperty<ScrollBar, Boolean> scrollBar; |
| IValueProperty<ToolItem, Boolean> toolItem; |
| |
| /** |
| * |
| */ |
| public WidgetEnabledProperty() { |
| super(Boolean.TYPE); |
| } |
| |
| protected IValueProperty doGetDelegate(Widget source) { |
| if (source instanceof Control) { |
| if (control == null) |
| control = new ControlEnabledProperty(); |
| return control; |
| } |
| if (source instanceof Menu) { |
| if (menu == null) |
| menu = new MenuEnabledProperty(); |
| return menu; |
| } |
| if (source instanceof MenuItem) { |
| if (menuItem == null) |
| menuItem = new MenuItemEnabledProperty(); |
| return menuItem; |
| } |
| if (source instanceof ScrollBar) { |
| if (scrollBar == null) |
| scrollBar = new ScrollBarEnabledProperty(); |
| return scrollBar; |
| } |
| if (source instanceof ToolItem) { |
| if (toolItem == null) |
| toolItem = new ToolItemEnabledProperty(); |
| return toolItem; |
| } |
| throw notSupported(source); |
| } |
| } |