//------------------------------------------------------------------------------
// 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.process;

import java.util.Collection;

import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.edit.provider.ItemProviderAdapter;
import org.eclipse.epf.library.edit.util.ProcessUtil;


/**
 * @author Phong Nguyen Le
 * @since 1.0
 */
public class PBSMilestoneItemProvider extends BreakdownElementItemProvider {

	// private Collection eClasses = new HashSet();

	/**
	 * @param adapterFactory
	 */
	public PBSMilestoneItemProvider(AdapterFactory adapterFactory,
			ItemProviderAdapter delegateItemProvider) {
		super(adapterFactory, delegateItemProvider);
	}

	// /* (non-Javadoc)
	// * @see
	// com.ibm.library.edit.process.WBSActivityItemProvider#getChildren(java.lang.Object)
	// */
	// public Collection getChildren(Object object) {
	// return TngUtil.getAllChildren((ProcessContribution) object,
	// super.getChildren(object),
	// TngUtil.getBestAdapterFactory(adapterFactory));
	// }
	//    
	// /* (non-Javadoc)
	// * @see
	// org.eclipse.emf.edit.provider.ItemProviderAdapter#getElements(java.lang.Object)
	// */
	// public Collection getElements(Object object) {
	// Collection elements = super.getElements(object);
	// return elements;
	// }

	// public List getFilteredBreakdownElements(Object activity, Object obj)
	// {
	// List elements = new ArrayList();
	// List breakdownElements = ((Activity)activity).getBreakdownElements();
	// for (Iterator it = breakdownElements.iterator(); it.hasNext();)
	// {
	// Object elementObj = it.next();
	// if ((elementObj instanceof WorkProductDescriptor) || (elementObj
	// instanceof Milestone) || (elementObj instanceof Activity))
	// {
	// elements.add(elementObj);
	// }
	// }
	// return elements;
	// }

	public Collection getEClasses() {
		return ProcessUtil.getPBSEclasses();
	}

}