/*
* 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();
}
}