| package org.apache.commons.digester3.annotations.handlers; |
| |
| /* |
| * 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 java.lang.reflect.AnnotatedElement; |
| import java.lang.reflect.Constructor; |
| |
| import org.apache.commons.digester3.annotations.AnnotationHandler; |
| import org.apache.commons.digester3.annotations.rules.ObjectCreate; |
| import org.apache.commons.digester3.binder.ObjectCreateBuilder; |
| import org.apache.commons.digester3.binder.RulesBinder; |
| |
| /** |
| * {@link ObjectCreateHandler} handler. |
| * |
| * @since 3.0 |
| */ |
| public final class ObjectCreateHandler |
| implements AnnotationHandler<ObjectCreate, AnnotatedElement> |
| { |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void handle( ObjectCreate annotation, AnnotatedElement element, RulesBinder rulesBinder ) |
| { |
| Class<?> type = null; |
| if ( element instanceof Class<?> ) |
| { |
| type = (Class<?>) element; |
| } |
| else if ( element instanceof Constructor<?> ) |
| { |
| type = ( (Constructor<?>) element ).getDeclaringClass(); |
| } |
| else |
| { |
| rulesBinder.addError( "", element ); |
| return; |
| } |
| |
| ObjectCreateBuilder builder = rulesBinder |
| .forPattern( annotation.pattern() ) |
| .withNamespaceURI( annotation.namespaceURI() ) |
| .createObject() |
| .ofType( type ) |
| .ofTypeSpecifiedByAttribute( annotation.attributeName() != null ? annotation.attributeName() : null ); |
| |
| if ( element instanceof Constructor<?> ) |
| { |
| Constructor<?> method = (Constructor<?>) element; |
| builder.usingConstructor( method.getParameterTypes() ); |
| } |
| } |
| |
| } |