/*******************************************************************************
* Copyright (c) 2012 Google, Inc.
* 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:
* Google, Inc. - initial API and implementation
*******************************************************************************/
package com.windowtester.runtime.swt.internal;
import org.eclipse.swt.widgets.Display;
import com.windowtester.runtime.IUIContext;
/**
* A provisional access point for a global UIContext instance.
*
* <p>
* NOTE: this is INTERNAL and PROVISIONAL.
* <p>
* Conditions and handlers SHOULD NOT be attached to the provided context!
=*
*/
public final class Context implements IUIContextProvider {
public static final Context GLOBAL = new Context();
private IUIContext _ui;
/* (non-Javadoc)
* @see com.windowtester.runtime.internal.provisional.IUIContextProvider#getUI()
*/
public IUIContext getUI() {
if (_ui == null) {
_ui = fetchUI();
}
return _ui;
}
private IUIContext fetchUI() {
return (IUIContext) UIContextFactory.createContext(Display.getDefault());
}
}