javawebparts.filter
Class ParameterMungerResWrapper

java.lang.Object
  |
  +--javax.servlet.ServletRequestWrapper
        |
        +--javax.servlet.http.HttpServletRequestWrapper
              |
              +--javawebparts.filter.ParameterMungerResWrapper

All Implemented Interfaces:

javax.servlet.http.HttpServletRequest, javax.servlet.ServletRequest

public class ParameterMungerResWrapper

extends javax.servlet.http.HttpServletRequestWrapper

This class is a wrapper capable of doing various operations on the request parameters.

Author:

Frank W. Zammetti.

Field Summary

private java.util.ArrayList

functionList The list of functions to be performed.

Fields inherited from class javax.servlet.ServletRequestWrapper

Fields inherited from interface javax.servlet.http.HttpServletRequest

BASIC_AUTH, CLIENT_CERT_AUTH, DIGEST_AUTH, FORM_AUTH

Constructor Summary

ParameterMungerResWrapper(javax.servlet.http.HttpServletRequest inRequest, java.util.ArrayList inFunctionList)
Constructor.

Method Summary

java.lang.String	getParameter(java.lang.String parameter) Called to retrieve a parameter that have been "munged".
java.lang.String[]	getParameterValues(java.lang.String parameter) Called to retrieve parameters that have been "munged".

Methods inherited from class javax.servlet.http.HttpServletRequestWrapper

getAuthType, getContextPath, getCookies, getDateHeader, getHeader, getHeaderNames, getHeaders, getIntHeader, getMethod, getPathInfo, getPathTranslated, getQueryString, getRemoteUser, getRequestedSessionId, getRequestURI, getRequestURL, getServletPath, getSession, getSession, getUserPrincipal, isRequestedSessionIdFromCookie, isRequestedSessionIdFromUrl, isRequestedSessionIdFromURL, isRequestedSessionIdValid, isUserInRole

Methods inherited from class javax.servlet.ServletRequestWrapper

getAttribute, getAttributeNames, getCharacterEncoding, getContentLength, getContentType, getInputStream, getLocale, getLocales, getParameterMap, getParameterNames, getProtocol, getReader, getRealPath, getRemoteAddr, getRemoteHost, getRequest, getRequestDispatcher, getScheme, getServerName, getServerPort, isSecure, removeAttribute, setAttribute, setCharacterEncoding, setRequest

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.servlet.ServletRequest

getAttribute, getAttributeNames, getCharacterEncoding, getContentLength, getContentType, getInputStream, getLocale, getLocales, getParameterMap, getParameterNames, getProtocol, getReader, getRealPath, getRemoteAddr, getRemoteHost, getRequestDispatcher, getScheme, getServerName, getServerPort, isSecure, removeAttribute, setAttribute, setCharacterEncoding

Field Detail

functionList

private java.util.ArrayList functionList

The list of functions to be performed.

Constructor Detail

ParameterMungerResWrapper

public ParameterMungerResWrapper(javax.servlet.http.HttpServletRequest inRequest,
                                 java.util.ArrayList inFunctionList)

Constructor.

Parameters:

inRequest - HttpServletRequest being serviced.

inFunctionList - ArrayList of functions to perform on parameters.

Method Detail

getParameter

public java.lang.String getParameter(java.lang.String parameter)

Called to retrieve a parameter that have been "munged".

Specified by:

getParameter in interface javax.servlet.ServletRequest

Overrides:

getParameter in class javax.servlet.ServletRequestWrapper

Parameters:

parameter - A String containing the name of the parameter whose value is requested.

Returns:

A String objects containing the munger value.

getParameterValues

public java.lang.String[] getParameterValues(java.lang.String parameter)

Called to retrieve parameters that have been "munged".

Specified by:

getParameterValues in interface javax.servlet.ServletRequest

Overrides:

getParameterValues in class javax.servlet.ServletRequestWrapper

Parameters:

parameter - A String containing the name of the parameter whose value is requested.

Returns:

An array of String objects containing the parameter's values.