| /******************************************************************************* |
| * Copyright (c) 2013 RCP Vision (http://www.rcp-vision.com) 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 |
| *******************************************************************************/ |
| package org.eclipse.emf.parsley.util; |
| |
| import java.util.Comparator; |
| |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| |
| public class EStructuralFeatureNameComparator implements |
| Comparator<EStructuralFeature> { |
| public int compare(EStructuralFeature o1, EStructuralFeature o2) { |
| return nullSafe(o1).compareTo(nullSafe(o2)); |
| } |
| |
| private String nullSafe(EStructuralFeature o) { |
| String name = o.getName(); |
| return name != null ? name : ""; |
| } |
| } |
