001/*
002 * (C) Copyright 2006-2010 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     bstefanescu
018 */
019package org.nuxeo.connect.update.task.guards;
020
021import org.nuxeo.connect.update.Version;
022
023/**
024 * @author <a href="mailto:[email protected]">Bogdan Stefanescu</a>
025 */
026public class VersionHelper {
027
028    public boolean isEqual(String v1, String v2) {
029        return v1.equals(v2);
030    }
031
032    public boolean isGreaterOrEqual(String v1, String v2) {
033        if (v1.equals(v2)) {
034            return true;
035        }
036        return new Version(v1).greaterThan(new Version(v2));
037    }
038
039    public boolean isLessOrEqual(String v1, String v2) {
040        if (v1.equals(v2)) {
041            return true;
042        }
043        return new Version(v1).lessThan(new Version(v2));
044    }
045
046    public boolean isGreater(String v1, String v2) {
047        return new Version(v1).greaterThan(new Version(v2));
048    }
049
050    public boolean isLess(String v1, String v2) {
051        return new Version(v1).lessThan(new Version(v2));
052    }
053
054}