001/* 002 * (C) Copyright 2006-2010 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * bstefanescu 016 */ 017package org.nuxeo.connect.update.task.guards; 018 019import org.nuxeo.connect.update.Version; 020 021/** 022 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 023 */ 024public class VersionHelper { 025 026 public boolean isEqual(String v1, String v2) { 027 return v1.equals(v2); 028 } 029 030 public boolean isGreaterOrEqual(String v1, String v2) { 031 if (v1.equals(v2)) { 032 return true; 033 } 034 return new Version(v1).greaterThan(new Version(v2)); 035 } 036 037 public boolean isLessOrEqual(String v1, String v2) { 038 if (v1.equals(v2)) { 039 return true; 040 } 041 return new Version(v1).lessThan(new Version(v2)); 042 } 043 044 public boolean isGreater(String v1, String v2) { 045 return new Version(v1).greaterThan(new Version(v2)); 046 } 047 048 public boolean isLess(String v1, String v2) { 049 return new Version(v1).lessThan(new Version(v2)); 050 } 051 052}