/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.jsp;
import com.caucho.server.webapp.WebApp;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.jsp.JspFactory;
/**
* Handles JSP pages. Most of the work is done in the JspManager and QServlet.
*
* @see JspManager
*/
public class JspServlet extends QServlet {
static final String COPYRIGHT =
"Copyright (c) 1998-2011 Caucho Technology. All rights reserved.";
private boolean _isXml = false;
private boolean _loadTldOnInit = false;
private int _pageCacheMax = 256;
/**
* Set true when JSP pages should default to xml.
*/
public void setXml(boolean isXml)
{
_isXml = isXml;
}
/**
* Set true when JSP pages should load tld files.
*/
public void setLoadTldOnInit(boolean isPreload)
{
_loadTldOnInit = isPreload;
}
/**
* Set true when JSP pages should default to xml.
*/
public void setPageCacheMax(int max)
{
_pageCacheMax = max;
}
/**
* Initializes the servlet. Primarily, this sets the PageManager to the
* correct JspManager.
*/
@Override
public void init(ServletConfig conf)
throws ServletException
{
super.init(conf);
JspManager manager = new JspManager();
WebApp webApp = (WebApp) getServletContext();
manager.setXml(_isXml);
manager.setLoadTldOnInit(_loadTldOnInit
|| webApp.createJsp().isLoadTldOnInit());
manager.setPageCacheMax(_pageCacheMax);
manager.initWebApp(webApp);
setManager(manager);
manager.init();
if (JspFactory.getDefaultFactory() == null)
JspFactory.setDefaultFactory(new QJspFactory());
}
/**
* Static initialization
*/
public static void initStatic()
{
if (JspFactory.getDefaultFactory() == null)
JspFactory.setDefaultFactory(new QJspFactory());
}
@Override
public String getServletInfo()
{
return "JSP";
}
@Override
public String toString()
{
return getClass().getSimpleName() + "[" + getServletContext() + "]";
}
}