| /* |
| * Copyright (c) 2008, 2010 Borland Software 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: |
| * Alexander Shatalin (Borland) - initial API and implementation |
| */ |
| package org.eclipse.gmf.internal.xpand.qvtlibraries; |
| |
| import org.eclipse.m2m.qvt.oml.blackbox.java.Operation; |
| import org.eclipse.m2m.qvt.oml.blackbox.java.Operation.Kind; |
| |
| public class XpandOclAnyOperations { |
| |
| @Operation(contextual = true, kind = Kind.HELPER) |
| public static Boolean xpandCompareTo(Object self, Object parameter) { |
| if (self == null) { |
| return parameter == null; |
| } |
| if (parameter == null) { |
| return false; |
| } |
| if (self instanceof Comparable<?>) { |
| @SuppressWarnings("unchecked") Comparable<Object> x = (Comparable<Object>) self; |
| return x.compareTo(parameter) == 0; |
| } |
| return String.valueOf(self).compareTo(String.valueOf(parameter)) == 0; |
| |
| } |
| |
| } |
