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}