//========================================================================
//$Id: ResponsePatternRule.java 966 2008-04-17 13:53:44Z gregw $
//Copyright 2004-2005 Mort Bay Consulting Pty. Ltd.
//------------------------------------------------------------------------
//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.mortbay.jetty.handler.rewrite;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
/**
* Sends the response code whenever the rule finds a match.
*/
public class ResponsePatternRule extends PatternRule
{
private String _code;
private String _reason = "";
/* ------------------------------------------------------------ */
public ResponsePatternRule()
{
_handling = true;
_terminating = true;
}
/* ------------------------------------------------------------ */
/**
* Sets the response status code.
* @param code response code
*/
public void setCode(String code)
{
_code = code;
}
/* ------------------------------------------------------------ */
/**
* Sets the reason for the response status code. Reasons will only reflect
* if the code value is greater or equal to 400.
*
* @param reason
*/
public void setReason(String reason)
{
_reason = reason;
}
/* ------------------------------------------------------------ */
/*
* (non-Javadoc)
* @see org.mortbay.jetty.handler.rules.RuleBase#apply(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
public String apply(String target, HttpServletRequest request, HttpServletResponse response) throws IOException
{
int code = Integer.parseInt(_code);
// status code 400 and up are error codes
if (code >= 400)
{
response.sendError(code, _reason);
}
else
{
response.setStatus(code);
}
return target;
}
/* ------------------------------------------------------------ */
/**
* Returns the code and reason string.
*/
public String toString()
{
return super.toString()+"["+_code+","+_reason+"]";
}
}