| /* |
| * 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.stripes; |
| |
| import net.sourceforge.stripes.config.ConfigurableComponent; |
| import net.sourceforge.stripes.config.Configuration; |
| import net.sourceforge.stripes.controller.Interceptor; |
| |
| import javax.servlet.ServletContext; |
| |
| /** |
| * <p>Base class for developing Interceptors with dependencies on SCA component references. <b>Not</b> |
| * to be confused with {@link TuscanyInterceptor} which injects SCA reference proxies into |
| * ActionBeans. For example, you may wish to subclass this class in order to write an |
| * interceptor with access to Tuscany ???.</p> |
| * |
| * TODO: does Tuscany really need this? |
| * |
| * <p>Since Interceptors are long-lived objects that are instantiated at application startup |
| * time, and not per-request, the Tuscany wiring takes place in the init() method and happens |
| * only once when the interceptor is first created and initialized.</p> |
| * |
| * Created for Tuscany from the Stripes SpringInterceptorSupport written by Tim Fennell |
| */ |
| public abstract class TuscanyInterceptorSupport implements Interceptor, ConfigurableComponent { |
| |
| /** |
| * Fetches the ServletContext and invokes TuscanyHelper.injectBeans() to auto-wire any |
| * Tuscany dependencies prior to being placed into service. |
| * |
| * @param configuration the Stripes Configuration |
| * @throws Exception if there are problems with the Tuscany configuration/wiring |
| */ |
| public void init(Configuration configuration) throws Exception { |
| ServletContext ctx = configuration.getBootstrapPropertyResolver() |
| .getFilterConfig().getServletContext(); |
| |
| TuscanyHelper.injectBeans(this, ctx); |
| } |
| } |