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Commons Beanutils example source code file (PropsFirstPropertyUtilsBean.java)
The Commons Beanutils PropsFirstPropertyUtilsBean.java source code/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.commons.beanutils; import java.util.Map; import java.beans.PropertyDescriptor; import java.lang.reflect.InvocationTargetException; /** * A PropertyUtilsBean which customises the behaviour of the * setNestedProperty and getNestedProperty methods to look for * simple properties in preference to map entries. */ public class PropsFirstPropertyUtilsBean extends PropertyUtilsBean { public PropsFirstPropertyUtilsBean() { super(); } /** * Note: this is a *very rough* override of this method. In particular, * it does not handle MAPPED_DELIM and INDEXED_DELIM chars in the * propertyName, so propertyNames like "a(b)" or "a[3]" will not * be correctly handled. */ protected Object getPropertyOfMapBean(Map bean, String propertyName) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { PropertyDescriptor descriptor = getPropertyDescriptor(bean, propertyName); if (descriptor == null) { // no simple property exists so return the value from the map return bean.get(propertyName); } else { // a simple property exists so return its value instead. return getSimpleProperty(bean, propertyName); } } /** * Note: this is a *very rough* override of this method. In particular, * it does not handle MAPPED_DELIM and INDEXED_DELIM chars in the * propertyName, so propertyNames like "a(b)" or "a[3]" will not * be correctly handled. */ protected void setPropertyOfMapBean(Map bean, String propertyName, Object value) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { PropertyDescriptor descriptor = getPropertyDescriptor(bean, propertyName); if (descriptor == null) { // no simple property exists so put the value into the map bean.put(propertyName, value); } else { // a simple property exists so set that instead. setSimpleProperty(bean, propertyName, value); } } } Other Commons Beanutils examples (source code examples)Here is a short list of links related to this Commons Beanutils PropsFirstPropertyUtilsBean.java source code file: |
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