/******************************************************************************
* 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.workspace.internal;
import java.util.Collections;
import java.util.List;
import org.eclipse.core.resources.IProject;
import org.eclipse.sapphire.Element;
import org.eclipse.sapphire.ValueProperty;
import org.eclipse.sapphire.modeling.Path;
import org.eclipse.sapphire.services.RelativePathService;
import org.eclipse.sapphire.services.ServiceCondition;
import org.eclipse.sapphire.services.ServiceContext;
import org.eclipse.sapphire.workspace.ProjectRelativePath;
/**
* @author <a href="mailto:konstantin.komissarchik@oracle.com">Konstantin Komissarchik</a>
*/
public final class ProjectRelativePathService extends RelativePathService
{
@Override
public List<Path> roots()
{
final IProject project = context( Element.class ).adapt( IProject.class );
if( project == null )
{
return Collections.emptyList();
}
else
{
return Collections.singletonList( new Path( project.getLocation().toPortableString() ) );
}
}
public static final class Condition extends ServiceCondition
{
@Override
public boolean applicable( final ServiceContext context )
{
final ValueProperty property = context.find( ValueProperty.class );
return ( property != null && Path.class.isAssignableFrom( property.getTypeClass() ) && property.hasAnnotation( ProjectRelativePath.class ) );
}
}
}