001// Copyright 2005 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.tapestry.services.impl; 016 017import javax.servlet.ServletContext; 018import javax.servlet.http.HttpServlet; 019 020import org.apache.tapestry.services.ApplicationGlobals; 021import org.apache.tapestry.services.ApplicationInitializer; 022import org.apache.tapestry.web.ServletWebContext; 023import org.apache.tapestry.web.WebContext; 024 025/** 026 * Gets the context from the servlet, creates a {@link org.apache.tapestry.web.ServletWebContext}, 027 * and stores that into the {@link org.apache.tapestry.services.ApplicationGlobals}. 028 * 029 * @author Howard M. Lewis Ship 030 * @since 4.0 031 */ 032public class WebContextInitializer implements ApplicationInitializer 033{ 034 private ApplicationGlobals _globals; 035 036 public void initialize(HttpServlet servlet) 037 { 038 ServletContext servletContext = servlet.getServletContext(); 039 WebContext context = new ServletWebContext(servletContext); 040 041 _globals.storeServletContext(servletContext); 042 _globals.storeWebContext(context); 043 } 044 045 public void setGlobals(ApplicationGlobals globals) 046 { 047 _globals = globals; 048 } 049}