/* * JBoss, Home of Professional Open Source * Copyright 2010, Red Hat Middleware LLC, and individual contributors * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * Licensed 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.jboss.solder.servlet; import javax.enterprise.context.ApplicationScoped; import javax.enterprise.context.RequestScoped; import javax.enterprise.inject.Produces; import javax.inject.Inject; import javax.servlet.ServletContext; import javax.servlet.ServletRequest; import javax.servlet.ServletResponse; import org.jboss.solder.core.Requires; import org.jboss.solder.servlet.event.ImplicitServletObjectsHolder; /** * Produces an application-scoped {@link ServletContext} bean. A references is obtained from the * {@link ImplicitServletObjectsHolder}. * * @author <a href="http://community.jboss.org/people/dan.j.allen">Dan Allen</a> * @author Shane Bryzak */ @Requires("javax.servlet.Servlet") public class ImplicitServletObjectsProducer { @Inject private ImplicitServletObjectsHolder holder; @Produces @ApplicationScoped protected ServletContext getServletContext() { return holder.getServletContext(); } @Produces @RequestScoped protected ServletRequestContext getServletRequestContext() { return holder.getServletRequestContext(); } @Produces @RequestScoped protected ServletRequest getServletRequest() { return holder.getServletRequest(); } @Produces @RequestScoped protected ServletResponse getServletResponse() throws IllegalStateException { if (holder.getServletResponse() == null) { throw new IllegalStateException("Attempted to inject a ServletResponse before it has been initialized."); } return holder.getServletResponse(); } @Produces @ServerInfo protected String getServerInfo() { return getServletContext().getServerInfo(); } }