package com.atlassian.gzipfilter.test.web;
   
   import java.io.IOException;
   import javax.servlet.Filter;
   import javax.servlet.FilterChain;
   import javax.servlet.FilterConfig;
   import javax.servlet.ServletException;
   import javax.servlet.ServletRequest;
   import javax.servlet.ServletResponse;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletRequestWrapper;
  import javax.servlet.http.HttpServletResponse;
  import javax.servlet.http.HttpServletResponseWrapper;
  
  /**
   * A noop filter that wraps request and response
   */
  public class NoopFilter implements Filter
  {
      @Override
      public void init(final FilterConfig filterConfig) throws ServletException {}
  
  
      @Override
      public void doFilter(final ServletRequest req, final ServletResponse resp, final FilterChain filterChain)
              throws IOException, ServletException
      {
          filterChain.doFilter(
                  new HttpServletRequestWrapper((HttpServletRequest)req),
                  new HttpServletResponseWrapper((HttpServletResponse)resp)
          );
      }
  
      @Override
      public void destroy() {}
  }