plugins/org.eclipse.epf.library.edit/src/org/eclipse/epf/library/edit/IConfigurator.java

//------------------------------------------------------------------------------
// Copyright (c) 2005, 2006 IBM Corporation and others.
// 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:
// IBM Corporation - initial implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.library.edit;

import java.util.Collection;

import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.ecore.EStructuralFeature;

import com.ibm.uma.MethodConfiguration;

/**
 * The interface that configuration calculator must implement to filter/provide
 * the data to show a method configuration in Configuration Explorer.
 * 
 * @author Phong Nguyen Le
 * @since 1.0
 */
public interface IConfigurator extends IFilter, Adapter {

	MethodConfiguration getMethodConfiguration();

	void setMethodConfiguration(MethodConfiguration config);

	/**
	 * If this method return a non-NULL, the item provider will use the returned
	 * collection as children in place of its default chilren.
	 * 
	 * @param obj
	 * @param childFeature
	 * @return
	 */
	Collection getChildren(Object obj, EStructuralFeature childFeature);

}