Example 7.11 Base Filter Strategy

public class BaseEncodeFilter implements 
  javax.servlet.Filter {
  private javax.servlet.FilterConfig myFilterConfig;
	
  public BaseEncodeFilter() 		{	}

  public void doFilter(javax.servlet.ServletRequest 	
    servletRequest,javax.servlet.ServletResponse 
    servletResponse, javax.servlet.FilterChain 
    filterChain) throws java.io.IOException, 
    javax.servlet.ServletException {

    filterChain.doFilter(servletRequest, 
      servletResponse);
  }

  public javax.servlet.FilterConfig getFilterConfig() {
    return myFilterConfig; 
  }
    
  public void 
  setFilterConfig(javax.servlet.FilterConfig 
    filterConfig) {
    myFilterConfig = filterConfig;
  }
}