Merged V2.1 to HEAD

6383: ML contributions
   6400: AR-1625 Empty translations track pivot translation


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@6406 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/version/common/VersionLabelComparator.java

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2005-2007 Alfresco Software Limited.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+ * As a special exception to the terms and conditions of version 2.0 of
+ * the GPL, you may redistribute this Program in connection with Free/Libre
+ * and Open Source Software ("FLOSS") applications as described in Alfresco's
+ * FLOSS exception.  You should have recieved a copy of the text describing
+ * the FLOSS exception, and it is also available here:
+ * http://www.alfresco.com/legal/licensing"
+ */
+package org.alfresco.repo.version.common;
+
+import java.util.Comparator;
+
+import org.alfresco.service.cmr.version.Version;
+
+/**
+ * A comparator to sort a version list according theires version labels ascending
+ *
+ * @author Yanick Pignot
+ */
+public class VersionLabelComparator implements Comparator
+{
+
+    public int compare(Object version1, Object version2)
+    {
+        String labelV1 = ((Version) version1).getVersionLabel();
+        String labelV2 = ((Version) version2).getVersionLabel();
+
+        // sort the list ascending
+        return labelV2.compareTo(labelV1);
+    }
+}