| /* |
| * 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. |
| */ |
| |
| package org.apache.tuscany.sca.myfaces; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.logging.Logger; |
| |
| import javax.faces.context.ExternalContext; |
| import javax.naming.NamingException; |
| import javax.servlet.ServletContext; |
| |
| import org.apache.myfaces.config.annotation.DiscoverableLifecycleProvider; |
| import org.apache.myfaces.shared_impl.util.ClassUtils; |
| |
| public class TuscanyAnnotationLifecycleProvider implements DiscoverableLifecycleProvider { |
| private static final Logger logger = Logger.getLogger(TuscanyAnnotationLifecycleProvider.class.getName()); |
| |
| private TuscanyAnnotationProcessor annotationProcessor; |
| private ServletContext servletContext; |
| |
| |
| public TuscanyAnnotationLifecycleProvider(ExternalContext externalContext) { |
| this.servletContext = (ServletContext)externalContext.getContext(); |
| |
| // TODO: Should this use any existing AnnotationProcessor? |
| // Tomcat based runtimes may use an org.apache.AnnotationProcessor which |
| // if exists this could delegate to so as to support both SCA and other annotations |
| // AnnotationProcessor existingAnnotationProcessor = (AnnotationProcessor) |
| // servletContext.getAttribute(org.apache.AnnotationProcessor.class.getName()); |
| // annotationProcessor = new TuscanyAnnotationProcessor(existingAnnotationProcessor); |
| annotationProcessor = new TuscanyAnnotationProcessor(); |
| } |
| |
| public Object newInstance(String className) throws InstantiationException, IllegalAccessException, InvocationTargetException, NamingException, ClassNotFoundException { |
| logger.info("Creating instance of " + className); |
| Class<?> clazz = ClassUtils.classForName(className); |
| Object object = clazz.newInstance(); |
| annotationProcessor.processAnnotations(object, servletContext); |
| annotationProcessor.postConstruct(object); |
| return object; |
| } |
| |
| public boolean isAvailable() { |
| return true; |
| } |
| |
| public void destroyInstance(Object o) throws IllegalAccessException, InvocationTargetException { |
| logger.info("Destroy instance of " + o.getClass().getName()); |
| annotationProcessor.preDestroy(o); |
| } |
| |
| } |