/*******************************************************************************
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
*******************************************************************************/
package com.liferay.ide.service.core.model.internal;
import java.io.File;
import java.util.Collections;
import java.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.IPath;
import org.eclipse.sapphire.Element;
import org.eclipse.sapphire.modeling.Path;
import org.eclipse.sapphire.platform.PathBridge;
import org.eclipse.sapphire.services.RelativePathService;
/**
* @author Gregory Amerson
*/
public class ImportPathService extends RelativePathService
{
@Override
public List<Path> roots()
{
final File file = context( Element.class ).adapt( File.class );
if( file == null )
{
return Collections.emptyList();
}
else
{
return Collections.singletonList( new Path( file.getParent() ) );
}
}
@Override
public boolean enclosed()
{
return false;
}
@Override
public Path convertToAbsolute( Path path )
{
if( path != null )
{
final IFile file = context( Element.class ).adapt( IFile.class );
if( file != null )
{
final IPath baseLocation = file.getParent().getLocation();
final IPath absoluteLocation = baseLocation.append( PathBridge.create( path ) );
Path absolute = PathBridge.create( absoluteLocation.makeAbsolute() );
return absolute;
}
}
return super.convertToAbsolute( path );
}
@Override
public Path convertToRelative( Path path )
{
if( path != null )
{
final IFile file = context( Element.class ).adapt( IFile.class );
if( file != null )
{
IPath baseLocation = file.getParent().getLocation();
if( baseLocation != null )
{
return path.makeRelativeTo( PathBridge.create( baseLocation ) );
}
}
}
return null;
}
}