Examples of javax.servlet.ServletContext.addFilter()

javax.servlet.ServletContext.addFilter()
@param filterName @param className @return TODO @throws UnsupportedOperationException If called from a{@link ServletContextListener#contextInitialized(ServletContextEvent)}method of a {@link ServletContextListener} that was not defined in aweb.xml file, a web-fragment.xml file nor annotated with {@link javax.servlet.annotation.WebListener}. For example, a {@link ServletContextListener} defined in a TLD would not be able touse this method. @throws IllegalStateException If the context has already been initialised @since Servlet 3.0 TODO SERVLET3 - Add comments

        ServletRegistration sr = sc.addServlet("ClassViewer",
                "org.apache.geronimo.testsuite.servlet3.app.CViewerServlet");
        sr.addMapping("/ClassViewer");


        // Register Filter
        FilterRegistration fr = sc.addFilter("CViewerFilter",
                "org.apache.geronimo.testsuite.servlet3.app.CviewerFilter");
        fr.addMappingForServletNames(EnumSet.of(DispatcherType.REQUEST), true,
                "ClassViewer");


    }

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    public void contextInitialized(final ServletContextEvent sce) {
        ServletContext sc = sce.getServletContext();


        sc.addListener("com.sishuok.chapter2.web.listener.DynamicServletContextListener");


        sc.addFilter("dynamicFilter", DynamicFilter.class);


        ServletRegistration.Dynamic dynamic1 = sc.addServlet("dynamicServlet1", DynamicServlet.class);
        dynamic1.setLoadOnStartup(1);
        dynamic1.addMapping("/dynamic1");

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    servletConfiguration.setInitParameter("msg", "Hello From Dynamic declared servlet ;o)");


    /* Declare Filter */
    // Declare Filter into the ServletContext
    Class filter = Sample03SyncFilter.class;
    javax.servlet.FilterRegistration.Dynamic filterConfiguration = context.addFilter("Sample03SyncFilter", filter);
    // Configure the Filter added
    EnumSet<DispatcherType> dispatcherTypes = EnumSet.of(DispatcherType.REQUEST);
    filterConfiguration.addMappingForUrlPatterns(dispatcherTypes, false, "/Sample03SyncServlet/*");


    /* Declare Listener */

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