@@ -0,0 +1,2375 @@
+/*%0A *  Copyright 2011 Eric F. Savage, code@efsavage.com%0A *%0A *   Licensed under the Apache License, Version 2.0 (the %22License%22);%0A *   you may not use this file except in compliance with the License.%0A *   You may obtain a copy of the License at%0A *%0A *       http://www.apache.org/licenses/LICENSE-2.0%0A *%0A *   Unless required by applicable law or agreed to in writing, software%0A *   distributed under the License is distributed on an %22AS IS%22 BASIS,%0A *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A *   See the License for the specific language governing permissions and%0A *   limitations under the License.%0A */%0Apackage com.ajah.spring.mvc.util;%0A%0Aimport java.util.EnumSet;%0A%0Aimport javax.servlet.DispatcherType;%0Aimport javax.servlet.Filter;%0Aimport javax.servlet.FilterRegistration;%0Aimport javax.servlet.ServletContext;%0A%0Aimport org.springframework.context.ApplicationContext;%0A%0A/**%0A * @author %3Ca href=%22http://efsavage.com%22%3EEric F. Savage%3C/a%3E, %3Ca%0A *         href=%22mailto:code@efsavage.com%22%3Ecode@efsavage.com%3C/a%3E.%0A * %0A */%0Apublic class FilterUtils %7B%0A%0A%09/**%0A%09 * Convenience method for adding a filter to all requests.%0A%09 * %0A%09 * @see ServletContext#addFilter(String, Class)%0A%09 * @param filterClass%0A%09 *            The class of Filter to instantiate.%0A%09 * @param servletContext%0A%09 */%0A%09public static void add(Class%3C? extends Filter%3E filterClass, ServletContext servletContext) %7B%0A%09%09FilterRegistration.Dynamic mdcInsertingServletFilterReg = servletContext.addFilter(filterClass.getName(), filterClass);%0A%09%09mdcInsertingServletFilterReg.addMappingForUrlPatterns(EnumSet.of(DispatcherType.REQUEST), true, %22/*%22);%0A%09%7D%0A%0A%09/**%0A%09 * Convenience method for adding a filter that is available as a Spring%0A%09 * bean/service to all requests.%0A%09 * %0A%09 * @see ServletContext#addFilter(String, Class)%0A%09 * @param filterClass%0A%09 *            The class of Filter to instantiate.%0A%09 * @param appContext%0A%09 *            The application context to find the bean in.%0A%09 * @param servletContext%0A%09 */%0A%09public static void add(Class%3C? extends Filter%3E filterClass, ApplicationContext appContext, ServletContext servletContext) %7B%0A%09%09Filter filter = appContext.getBean(filterClass);%0A%09%09FilterRegistration.Dynamic mdcInsertingServletFilterReg = servletContext.addFilter(filterClass.getName(), filter);%0A%09%09mdcInsertingServletFilterReg.addMappingForUrlPatterns(EnumSet.of(DispatcherType.REQUEST), true, %22/*%22);%0A%09%7D%0A%0A%7D%0A

Add helper methods for servlet filters