| /* |
| * 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.beanutils2; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| /** |
| * <p>Implementation of {@code DynaBean} that wraps a standard JavaBean |
| * instance, so that DynaBean APIs can be used to access its properties, |
| * though this implementation allows type conversion to occur when properties are set. |
| * This means that (say) Strings can be passed in as values in setter methods and |
| * this DynaBean will convert them to the correct primitive data types.</p> |
| * |
| * <p><strong>IMPLEMENTATION NOTE</strong> - This implementation does not |
| * support the {@code contains()</code> and <code>remove()} methods.</p> |
| * |
| */ |
| |
| public class ConvertingWrapDynaBean extends WrapDynaBean { |
| |
| private static final long serialVersionUID = 1L; |
| |
| /** |
| * Construct a new {@code DynaBean} associated with the specified |
| * JavaBean instance. |
| * |
| * @param instance JavaBean instance to be wrapped |
| */ |
| public ConvertingWrapDynaBean(final Object instance) { |
| |
| super(instance); |
| |
| } |
| |
| /** |
| * Set the value of the property with the specified name |
| * performing any type conversions if necessary. So this method |
| * can accept String values for primitive numeric data types for example. |
| * |
| * @param name Name of the property whose value is to be set |
| * @param value Value to which this property is to be set |
| * |
| * @throws IllegalArgumentException if there are any problems |
| * copying the property. |
| */ |
| @Override |
| public void set(final String name, final Object value) { |
| |
| try { |
| BeanUtils.copyProperty(instance, name, value); |
| } catch (final InvocationTargetException ite) { |
| final Throwable cause = ite.getTargetException(); |
| throw new IllegalArgumentException |
| ("Error setting property '" + name + |
| "' nested exception - " + cause); |
| } catch (final Throwable t) { |
| final IllegalArgumentException iae = new IllegalArgumentException |
| ("Error setting property '" + name + |
| "', exception - " + t); |
| BeanUtils.initCause(iae, t); |
| throw iae; |
| } |
| |
| } |
| } |