/*
* 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.rewrite;
import javax.servlet.DispatcherType;
import javax.servlet.FilterChain;
import com.caucho.config.Configurable;
import com.caucho.server.dispatch.RewriteDispatchFilterChain;
/**
* Dispatch the request using the standard servlet and filter processing.
* The Dispatch rule can be used to select normal processing before
* additional rewrites.
*
* <pre>
* <web-app xmlns:resin="urn:java:com.caucho.resin">
*
* <resin:Dispatch regexp="\.(php|jpg|gif|js|css)"/>
*
* <resin:Dispatch regexp="^" target="/index.php"/>
*
* </web-app>
* </pre>
*/
@Configurable
public class Dispatch extends AbstractTargetDispatchRule
{
@Override
public FilterChain createDispatch(DispatcherType type,
String uri,
String queryString,
String target,
FilterChain next)
{
if (getTarget() != null)
return new RewriteDispatchFilterChain(target);
else
return next;
}
}