org.exoplatform.ws.frameworks.servlet
Class AliasedURLRequestRedirector

java.lang.Object
  org.exoplatform.ws.frameworks.servlet.AliasedURLRequestRedirector

All Implemented Interfaces:

javax.servlet.Filter

public class AliasedURLRequestRedirector
extends Object
implements javax.servlet.Filter

Created by The eXo Platform SAS.

Version:

$Id: $

Author:

Vitaly Parfonov

Nested Class Summary

class

AliasedURLRequestRedirector.UrlReplacerWrapper The custom http request wrapper that is designed to substitute given parameters in URLs with corresponding values.

Constructor Summary

AliasedURLRequestRedirector()

Method Summary

void	destroy() Filter finalization method.
void	doFilter(javax.servlet.ServletRequest req, javax.servlet.ServletResponse res, javax.servlet.FilterChain chain) The main filter method.
void	init(javax.servlet.FilterConfig conf) Filter initialization method.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AliasedURLRequestRedirector

public AliasedURLRequestRedirector()

Method Detail

init

public void init(javax.servlet.FilterConfig conf)
          throws javax.servlet.ServletException

Filter initialization method.

Specified by:

init in interface javax.servlet.Filter

Parameters:

conf - filter configuration

Throws:

javax.servlet.ServletException - exception

See Also:

Filter.init(javax.servlet.FilterConfig)

destroy

public void destroy()

Filter finalization method.

Specified by:

destroy in interface javax.servlet.Filter

See Also:

Filter.destroy()

doFilter

public void doFilter(javax.servlet.ServletRequest req,
                     javax.servlet.ServletResponse res,
                     javax.servlet.FilterChain chain)
              throws IOException,
                     javax.servlet.ServletException

The main filter method. Wraps the original http request with the custom wrapper and calls chain.

Specified by:

doFilter in interface javax.servlet.Filter

Parameters:

req - original request

res - original response

chain - filter chain

Throws:

IOException - exception

javax.servlet.ServletException - exception

See Also:

Filter.doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse, javax.servlet.FilterChain)