1 /** 2 * This file Copyright (c) 2009-2018 Magnolia International 3 * Ltd. (http://www.magnolia-cms.com). All rights reserved. 4 * 5 * 6 * This file is dual-licensed under both the Magnolia 7 * Network Agreement and the GNU General Public License. 8 * You may elect to use one or the other of these licenses. 9 * 10 * This file is distributed in the hope that it will be 11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the 12 * implied warranty of MERCHANTABILITY or FITNESS FOR A 13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. 14 * Redistribution, except as permitted by whichever of the GPL 15 * or MNA you select, is prohibited. 16 * 17 * 1. For the GPL license (GPL), you can redistribute and/or 18 * modify this file under the terms of the GNU General 19 * Public License, Version 3, as published by the Free Software 20 * Foundation. You should have received a copy of the GNU 21 * General Public License, Version 3 along with this program; 22 * if not, write to the Free Software Foundation, Inc., 51 23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 24 * 25 * 2. For the Magnolia Network Agreement (MNA), this file 26 * and the accompanying materials are made available under the 27 * terms of the MNA which accompanies this distribution, and 28 * is available at http://www.magnolia-cms.com/mna.html 29 * 30 * Any modifications to this file must keep this entire header 31 * intact. 32 * 33 */ 34 package info.magnolia.jcr.node2bean.impl; 35 36 import info.magnolia.util.EnumCaseInsensitive; 37 38 import org.apache.commons.beanutils.ConvertUtilsBean; 39 import org.apache.commons.beanutils.Converter; 40 41 /** 42 * A custom implementation of ConvertUtilsBean which can deal with Enum feature introduced in Java 5. 43 */ 44 class EnumAwareConvertUtilsBean extends ConvertUtilsBean { 45 private final EnumConverter enumConverter = new EnumConverter(); 46 47 @Override 48 public Converter lookup(Class clazz) { 49 final Converter converter = super.lookup(clazz); 50 // no specific converter for this class, so it's neither a String, (which has a default converter), 51 // nor any known object that has a custom converter for it. It might be an enum ! 52 // We can't just register the converter - because they're registered on a per class basis. 53 if (converter == null && clazz.isEnum()) { 54 return enumConverter; 55 } 56 return converter; 57 } 58 59 private static class EnumConverter implements Converter { 60 private final EnumCaseInsensitivel#EnumCaseInsensitive">EnumCaseInsensitive enumFinder = new EnumCaseInsensitive(); 61 62 @Override 63 public Object convert(Class type, Object value) { 64 return value == null || value.getClass().isEnum() ? value : enumFinder.valueOf(type, String.valueOf(value)); 65 } 66 } 67 }