io.soluble.pjb.servlet.RemoteServletContextFactory Maven / Gradle / Ivy
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/*-*- mode: Java; tab-width:8 -*-*/
package io.soluble.pjb.servlet;
/*
* Copyright (C) 2003-2007 Jost Boekemeier
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
import javax.servlet.Servlet;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import io.soluble.pjb.bridge.ISession;
import io.soluble.pjb.bridge.http.IContext;
import io.soluble.pjb.bridge.http.IContextFactory;
/**
* Create session contexts for servlets. In addition to the
* standard ContextFactory this factory keeps a reference to the
* HttpServletRequest.
*
* @see io.soluble.pjb.bridge.http.ContextFactory
* @see io.soluble.pjb.bridge.http.ContextServer
*/
public class RemoteServletContextFactory extends SimpleServletContextFactory {
protected RemoteServletContextFactory(Servlet servlet, ServletContext ctx, HttpServletRequest proxy, HttpServletRequest req, HttpServletResponse res) {
super(servlet, ctx, proxy, req, res, false);
}
/**
* Set the HttpServletRequest for session sharing.
*
* @param req The HttpServletRequest
*/
protected void setSessionFactory(HttpServletRequest req) {
this.proxy = req;
}
/**
* {@inheritDoc}
*/
public ISession getSession(String name, short clientIsNew, int timeout) {
// if name != null return a "named" php session which is not shared with jsp
if (name != null) return visited.getSimpleSession(name, clientIsNew, timeout);
if (session != null) return session;
if (proxy == null) throw new NullPointerException("This context " + getId() + " doesn't have a session proxy.");
return session = HttpSessionFacade.getFacade(this, kontext, proxy, res, clientIsNew, timeout);
}
/**
* Create and add a new ContextFactory.
*
* @param servlet The servlet
* @param kontext The servlet context
* @param proxy The request proxy
* @param req The HttpServletRequest
* @param res The HttpServletResponse
* @return The created ContextFactory
*/
public static IContextFactory addNew(Servlet servlet, ServletContext kontext, HttpServletRequest proxy, HttpServletRequest req, HttpServletResponse res) {
RemoteServletContextFactory ctx = new RemoteServletContextFactory(servlet, kontext, proxy, req, res);
return ctx;
}
/**
* Return an emulated JSR223 context.
*
* @return The context.
* @see io.soluble.pjb.servlet.HttpContext
*/
public IContext createContext() {
IContext ctx = new HttpContext(kontext, req, res);
ctx.setAttribute(IContext.SERVLET_CONTEXT, kontext, IContext.ENGINE_SCOPE);
ctx.setAttribute(IContext.SERVLET_CONFIG, servlet.getServletConfig(), IContext.ENGINE_SCOPE);
ctx.setAttribute(IContext.SERVLET, servlet, IContext.ENGINE_SCOPE);
ctx.setAttribute(IContext.SERVLET_REQUEST, new RemoteHttpServletRequest(this, req), IContext.ENGINE_SCOPE);
ctx.setAttribute(IContext.SERVLET_RESPONSE, new RemoteHttpServletResponse(res), IContext.ENGINE_SCOPE);
return ctx;
}
}