    001    // Copyright 2011 The Apache Software Foundation
    002    //
    003    // Licensed under the Apache License, Version 2.0 (the "License");
    004    // you may not use this file except in compliance with the License.
    005    // You may obtain a copy of the License at
    006    //
    007    // http://www.apache.org/licenses/LICENSE-2.0
    008    //
    009    // Unless required by applicable law or agreed to in writing, software
    010    // distributed under the License is distributed on an "AS IS" BASIS,
    011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012    // See the License for the specific language governing permissions and
    013    // limitations under the License.
    014
    015    package org.apache.tapestry5.ioc.internal.services;
    016
    017    import java.lang.annotation.Annotation;
    018    import java.lang.reflect.Method;
    019
    020    import org.apache.tapestry5.ioc.AnnotationAccess;
    021    import org.apache.tapestry5.ioc.AnnotationProvider;
    022    import org.apache.tapestry5.ioc.services.AspectInterceptorBuilder;
    023
    024    public abstract class AbtractAspectInterceptorBuilder<T> implements AspectInterceptorBuilder<T>
    025    {
    026        protected final AnnotationAccess annotationAccess;
    027
    028        public AbtractAspectInterceptorBuilder(AnnotationAccess annotationAccess)
    029        {
    030            this.annotationAccess = annotationAccess;
    031        }
    032
    033        public AnnotationProvider getClassAnnotationProvider()
    034        {
    035            return annotationAccess.getClassAnnotationProvider();
    036        }
    037
    038        public AnnotationProvider getMethodAnnotationProvider(String methodName, Class... parameterTypes)
    039        {
    040            return annotationAccess.getMethodAnnotationProvider(methodName, parameterTypes);
    041        }
    042
    043        public <T extends Annotation> T getMethodAnnotation(Method method, Class<T> annotationType)
    044        {
    045            return getMethodAnnotationProvider(method.getName(), method.getParameterTypes()).getAnnotation(annotationType);
    046        }
    047    }