/******************************************************************************
* Copyright (c) 2014 Oracle
* 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:
* Konstantin Komissarchik - initial implementation and ongoing maintenance
* Ling Hao - [bugzilla 329114] rewrite context help binding feature
******************************************************************************/
package org.eclipse.sapphire.ui.forms.swt.internal;
import org.eclipse.help.IContext;
import org.eclipse.sapphire.ui.Presentation;
import org.eclipse.sapphire.ui.SapphireActionHandler;
import org.eclipse.ui.PlatformUI;
/**
* @author <a href="mailto:konstantin.komissarchik@oracle.com">Konstantin Komissarchik</a>
*/
public class HelpActionHandler extends SapphireActionHandler
{
public static final String ID = "Sapphire.Help";
public HelpActionHandler()
{
setId( ID );
}
@Override
protected Object run( final Presentation context )
{
final IContext documentationContext = getPart().getDocumentationContext();
if ( documentationContext != null )
{
PlatformUI.getWorkbench().getHelpSystem().displayHelp( documentationContext );
}
return null;
}
}