001// Copyright 2007, 2008, 2009 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 015package org.apache.tapestry5.spring; 016 017import org.apache.tapestry5.TapestryFilter; 018import org.apache.tapestry5.internal.spring.SpringModuleDef; 019import org.apache.tapestry5.ioc.def.ModuleDef; 020 021import javax.servlet.ServletContext; 022 023/** 024 * Add logic to setup for Spring integration at startup. In 5.1, this means creating a Spring ApplicationContext, and 025 * wiring parts of it to resolve Tapestry objects. In {@linkplain org.apache.tapestry5.spring.SpringConstants#USE_EXTERNAL_SPRING_CONTEXT 026 * compatibility mode}, this means locating the externally configuration context and exposing each bean in it as a 027 * Tapestry IoC service. 028 */ 029public class TapestrySpringFilter extends TapestryFilter 030{ 031 @Override 032 protected ModuleDef[] provideExtraModuleDefs(ServletContext context) 033 { 034 return new ModuleDef[] { 035 new SpringModuleDef(context) 036 }; 037 } 038}