/**
* Copyright 2007-2008 University Of Southern California
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package edu.isi.pegasus.planner.refiner;
import edu.isi.pegasus.planner.classes.ADag;
import edu.isi.pegasus.planner.provenance.pasoa.XMLProducer;
/**
* A first cut at a separate refiner interface. Right now it only has method
* required for the PASOA integration.
*
* @author Karan Vahi
* @version $Revision$
*/
public interface Refiner {
/**
* The version of the API.
*/
public static final String VERSION = "1.0";
/**
* Returns a reference to the workflow that is being refined by the refiner.
*
*
* @return ADAG object.
*/
public ADag getWorkflow();
/**
* Returns a reference to the XMLProducer, that generates the XML fragment
* capturing the actions of the refiner. This is used for provenace
* purposes.
*
* @return XMLProducer
*/
public XMLProducer getXMLProducer();
}