| // Copyright 2005 The Apache Software Foundation |
| // |
| // Licensed 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.tapestry.annotations; |
| |
| import java.lang.reflect.Method; |
| |
| import org.apache.hivemind.Location; |
| import org.apache.tapestry.enhance.EnhancementOperation; |
| import org.apache.tapestry.enhance.InjectComponentWorker; |
| import org.apache.tapestry.spec.IComponentSpecification; |
| |
| /** |
| * Injects a reference to a compent. |
| * |
| * @author Howard M. Lewis Ship |
| * @since 4.0 |
| * @see org.apache.tapestry.annotations.InjectComponent |
| * @see org.apache.tapestry.enhance.InjectComponentWorker |
| */ |
| public class InjectComponentAnnotationWorker implements MethodAnnotationEnhancementWorker |
| { |
| final InjectComponentWorker _delegate; |
| |
| InjectComponentAnnotationWorker(InjectComponentWorker delegate) |
| { |
| _delegate = delegate; |
| } |
| |
| public InjectComponentAnnotationWorker() |
| { |
| this(new InjectComponentWorker()); |
| } |
| |
| public void performEnhancement(EnhancementOperation op, IComponentSpecification spec, |
| Method method, Location location) |
| { |
| InjectComponent ic = method.getAnnotation(InjectComponent.class); |
| String propertyName = AnnotationUtils.getPropertyName(method); |
| |
| _delegate.injectComponent(op, ic.value(), propertyName, location); |
| } |
| |
| } |