/******************************************************************************
* 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;
import java.io.File;
import org.eclipse.sapphire.ImageData;
import org.eclipse.sapphire.LocalizableText;
import org.eclipse.sapphire.Property;
import org.eclipse.sapphire.Text;
import org.eclipse.sapphire.Value;
import org.eclipse.sapphire.modeling.CapitalizationType;
import org.eclipse.sapphire.modeling.Path;
import org.eclipse.sapphire.ui.Presentation;
import org.eclipse.sapphire.ui.SapphireAction;
import org.eclipse.sapphire.ui.def.ActionHandlerDef;
import org.eclipse.sapphire.ui.forms.BrowseActionHandler;
import org.eclipse.swt.widgets.DirectoryDialog;
/**
* @author <a href="mailto:konstantin.komissarchik@oracle.com">Konstantin Komissarchik</a>
*/
public class AbsoluteFolderPathBrowseActionHandler extends BrowseActionHandler
{
public static final String ID = "Sapphire.Browse.Folder.Absolute";
@Text( "absolute fol&der path" )
private static LocalizableText label;
static
{
LocalizableText.init( AbsoluteFolderPathBrowseActionHandler.class );
}
@Override
public void init( final SapphireAction action,
final ActionHandlerDef def )
{
super.init( action, def );
setId( ID );
setLabel( label.text() );
addImage( ImageData.readFromClassLoader( AbsoluteFolderPathBrowseActionHandler.class, "Folder.png" ).required() );
}
@Override
protected String browse( final Presentation context )
{
final Property property = property();
final DirectoryDialog dialog = new DirectoryDialog( ( (FormComponentPresentation) context ).shell() );
dialog.setText( property.definition().getLabel( true, CapitalizationType.FIRST_WORD_ONLY, false ) );
dialog.setMessage( createBrowseDialogMessage( property.definition().getLabel( true, CapitalizationType.NO_CAPS, false ) ) );
final Value<?> value = (Value<?>) property;
final Path path = (Path) value.content();
if( path != null )
{
File f = new File( path.toOSString() );
while( f != null && ! f.exists() )
{
f = f.getParentFile();
}
if( f != null )
{
dialog.setFilterPath( f.getAbsolutePath() );
}
}
return dialog.open();
}
}