/******************************************************************************
* 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
******************************************************************************/
package org.eclipse.sapphire.ui.forms.swt.internal;
import java.net.URL;
import org.eclipse.sapphire.LoggingService;
import org.eclipse.sapphire.Sapphire;
import org.eclipse.sapphire.Value;
import org.eclipse.sapphire.modeling.Status;
import org.eclipse.sapphire.ui.Presentation;
import org.eclipse.sapphire.ui.forms.JumpActionHandler;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.browser.IWebBrowser;
import org.eclipse.ui.browser.IWorkbenchBrowserSupport;
/**
* @author <a href="mailto:konstantin.komissarchik@oracle.com">Konstantin Komissarchik</a>
*/
public final class UrlJumpActionHandler extends JumpActionHandler
{
public static final String ID = "Sapphire.Jump.URL";
public UrlJumpActionHandler()
{
setId( ID );
}
@Override
protected boolean computeEnablementState()
{
if( super.computeEnablementState() == true )
{
final Value<?> value = (Value<?>) property();
return ( value.validation().severity() != Status.Severity.ERROR );
}
return false;
}
@Override
protected Object run( final Presentation context )
{
final URL url = (URL) ( (Value<?>) property() ).content();
if( url != null )
{
final IWorkbenchBrowserSupport support = PlatformUI.getWorkbench().getBrowserSupport();
try
{
final IWebBrowser browser = support.getExternalBrowser();
browser.openURL( url );
}
catch( PartInitException e )
{
Sapphire.service( LoggingService.class ).log( e );
}
}
return null;
}
}