/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

package com.nokia.testfw.codegen.ui.util;

import java.text.Collator;

import org.eclipse.jface.viewers.Viewer;

import org.eclipse.jface.viewers.ViewerComparator;

public class PathNodeTreeViewerComparator extends ViewerComparator {

	public int compare(Viewer viewer, Object object1, Object object2) {

		if ((object1 instanceof PathNode) && (object2 instanceof PathNode)) {

			String leftName = ((PathNode) object1).getName();

			String rightName = ((PathNode) object2).getName();

			return Collator.getInstance().compare(leftName, rightName);

		}

		return super.compare(viewer, object1, object2);

	}

	public int category(Object element) {

		if (element instanceof PathNode) {

			if (((PathNode) element).getData() == null) {

				return 0;

			} else {

				return 1;

			}

		}

		return super.category(element);

	}

}