1 /** 2 * This file Copyright (c) 2014-2018 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.module.model.Version; 37 38 import java.text.MessageFormat; 39 import java.util.Locale; 40 import java.util.regex.Pattern; 41 42 import org.apache.commons.beanutils.BeanUtilsBean; 43 import org.apache.commons.beanutils.ConvertUtilsBean; 44 import org.apache.commons.beanutils.Converter; 45 import org.apache.commons.beanutils.PropertyUtilsBean; 46 47 import com.google.common.net.MediaType; 48 49 /** 50 * A wrapper around beanutils where we centrally register our custom converters. 51 * We use non-static BeanUtils conversion, so we can 52 * <ul> 53 * <li>use our custom ConvertUtilsBean 54 * <li>control converters (convertUtilsBean.register()) - we can de/register them here, locally, as opposed to a global ConvertUtils.register() 55 * </ul> 56 * Here we de-register the default converter for Class, as we do our own conversion in 57 * {@link Node2BeanTransformerImpl#convertPropertyValue(Class, Object)} or {@link info.magnolia.map2bean.Map2BeanTransformer#readSimpleValue(info.magnolia.map2bean.TransformationState)} 58 */ 59 public class PreConfiguredBeanUtils extends BeanUtilsBean { 60 61 public PreConfiguredBeanUtils() { 62 super(new EnumAwareConvertUtilsBean(), new PropertyUtilsBean()); 63 64 final ConvertUtilsBean convertUtilsBean = this.getConvertUtils(); 65 66 convertUtilsBean.deregister(Class.class); 67 68 convertUtilsBean.register(new Converter() { 69 @Override 70 public Object convert(Class type, Object value) { 71 return new MessageFormat((String) value); 72 } 73 }, MessageFormat.class); 74 75 convertUtilsBean.register(new Converter() { 76 @Override 77 public Object convert(Class type, Object value) { 78 return Pattern.compile((String) value); 79 } 80 }, Pattern.class); 81 82 convertUtilsBean.register(new Converter() { 83 @Override 84 public Object convert(Class type, Object value) { 85 return MediaType.parse((String) value); 86 } 87 }, MediaType.class); 88 89 convertUtilsBean.register(new Converter() { 90 @Override 91 public Object convert(Class type, Object value) { 92 return Version.parseVersion(String.valueOf(value)); 93 } 94 }, Version.class); 95 96 convertUtilsBean.register(new Converter() { 97 @Override 98 public Object convert(Class type, Object value) { 99 return value instanceof String ? Locale.forLanguageTag((String) value) : value; 100 } 101 }, Locale.class); 102 } 103 }