001/**
002 *   GRANITE DATA SERVICES
003 *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 *   This file is part of the Granite Data Services Platform.
006 *
007 *   Granite Data Services is free software; you can redistribute it and/or
008 *   modify it under the terms of the GNU Lesser General Public
009 *   License as published by the Free Software Foundation; either
010 *   version 2.1 of the License, or (at your option) any later version.
011 *
012 *   Granite Data Services is distributed in the hope that it will be useful,
013 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015 *   General Public License for more details.
016 *
017 *   You should have received a copy of the GNU Lesser General Public
018 *   License along with this library; if not, write to the Free Software
019 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020 *   USA, or see <http://www.gnu.org/licenses/>.
021 */
022package org.granite.jmx;
023
024/**
025 * Utility class for String formatting.
026 * 
027 * @author Franck WOLFF
028 */
029public class MBeanUtil {
030
031        public static String format(String s) {
032                if (s == null)
033                        return null;
034                if (shouldEscape())
035                        return s.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;");
036                return s;
037        }
038        public static String format(String[] sArr) {
039                return format(sArr, false);
040        }
041
042        public static String format(String[] sArr, boolean asSet) {
043                if (sArr == null)
044                        return null;
045                
046                StringBuilder sb = new StringBuilder();
047                if (asSet)
048                        sb.append("{\n");
049                else
050                        sb.append("[\n");
051                
052                boolean shouldEscape = shouldEscape();
053                for (String s : sArr) {
054                        if (shouldEscape)
055                                s = format(s);
056                        sb.append("  ").append(s).append(",\n");
057                }
058                
059                if (asSet)
060                        sb.append("}");
061                else
062                        sb.append("]");
063                
064                return sb.toString();
065        }
066        
067        private static boolean shouldEscape() {
068                return "jboss".equals(MBeanServerLocator.getInstance().getMBeanServer().getDefaultDomain());
069        }
070}