| package org.apache.commons.digester3; |
| |
| /* |
| * 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. |
| */ |
| |
| import static org.apache.commons.beanutils.ConvertUtils.convert; |
| |
| import java.lang.reflect.Constructor; |
| |
| import net.sf.cglib.proxy.LazyLoader; |
| |
| final class ObjectCreateRuleLazyLoader |
| implements LazyLoader |
| { |
| |
| private final Constructor<?> constructor; |
| |
| private final Class<?>[] paramTypes; |
| |
| private final Object[] parameters; |
| |
| public ObjectCreateRuleLazyLoader( Constructor<?> constructor, |
| Class<?>[] paramTypes, |
| Object[] parameters ) |
| { |
| this.constructor = constructor; |
| this.paramTypes = paramTypes; |
| this.parameters = parameters; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Object loadObject() |
| throws Exception |
| { |
| // this piece of code is borrowed from CallMethodRule |
| Object[] paramValues = new Object[paramTypes.length]; |
| for ( int i = 0; i < paramTypes.length; i++ ) |
| { |
| // convert nulls and convert stringy parameters |
| // for non-stringy param types |
| if ( parameters[i] == null |
| || ( parameters[i] instanceof String && !String.class.isAssignableFrom( paramTypes[i] ) ) ) |
| { |
| paramValues[i] = convert( (String) parameters[i], paramTypes[i] ); |
| } |
| else |
| { |
| paramValues[i] = parameters[i]; |
| } |
| } |
| |
| return constructor.newInstance( paramValues ); |
| } |
| |
| } |