| // 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.spec.IComponentSpecification; |
| import org.apache.tapestry.spec.InjectSpecification; |
| import org.apache.tapestry.spec.InjectSpecificationImpl; |
| |
| /** |
| * @author Howard Lewis Ship |
| * @since 4.0 |
| */ |
| public class InjectMetaAnnotationWorker implements MethodAnnotationEnhancementWorker |
| { |
| |
| public void performEnhancement(EnhancementOperation op, IComponentSpecification spec, |
| Method method, Location location) |
| { |
| String propertyName = AnnotationUtils.getPropertyName(method); |
| |
| InjectMeta annotation = method.getAnnotation(InjectMeta.class); |
| |
| String keyName = annotation.value(); |
| |
| if (keyName.equals("")) |
| keyName = AnnotationUtils.convertMethodNameToKeyName(method.getName()); |
| |
| InjectSpecification is = new InjectSpecificationImpl(); |
| is.setProperty(propertyName); |
| is.setType("meta"); |
| is.setObject(keyName); |
| is.setLocation(location); |
| |
| spec.addInjectSpecification(is); |
| } |
| |
| } |