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//
// ========================================================================
// Copyright (c) 1995-2012 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.rewrite.handler;
import java.io.IOException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.http.PathMap;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.util.URIUtil;
/**
* Rewrite the URI by replacing the matched {@link PathMap} path with a fixed string.
*/
public class RewritePatternRule extends PatternRule implements Rule.ApplyURI
{
private String _replacement;
/* ------------------------------------------------------------ */
public RewritePatternRule()
{
_handling = false;
_terminating = false;
}
/* ------------------------------------------------------------ */
/**
* Whenever a match is found, it replaces with this value.
*
* @param value the replacement string.
*/
public void setReplacement(String value)
{
_replacement = value;
}
/* ------------------------------------------------------------ */
/*
* (non-Javadoc)
* @see org.eclipse.jetty.server.handler.rules.RuleBase#apply(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
public String apply(String target, HttpServletRequest request, HttpServletResponse response) throws IOException
{
target = URIUtil.addPaths(_replacement, PathMap.pathInfo(_pattern,target));
return target;
}
/* ------------------------------------------------------------ */
public void applyURI(Request request, String oldTarget, String newTarget) throws IOException
{
String uri = URIUtil.addPaths(_replacement, PathMap.pathInfo(_pattern,request.getRequestURI()));
request.setRequestURI(uri);
}
/* ------------------------------------------------------------ */
/**
* Returns the replacement string.
*/
public String toString()
{
return super.toString()+"["+_replacement+"]";
}
}
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