org.apache.wiki.ui
Class WikiRequestWrapper

java.lang.Object
  javax.servlet.ServletRequestWrapper
      javax.servlet.http.HttpServletRequestWrapper
          org.apache.wiki.ui.WikiRequestWrapper

All Implemented Interfaces:

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

public class WikiRequestWrapper
extends javax.servlet.http.HttpServletRequestWrapper

Servlet request wrapper that encapsulates an incoming HTTP request and overrides its security methods so that the request returns JSPWiki-specific values.

Since:

2.8

Field Summary

Fields inherited from interface javax.servlet.http.HttpServletRequest

BASIC_AUTH, CLIENT_CERT_AUTH, DIGEST_AUTH, FORM_AUTH

Constructor Summary

WikiRequestWrapper(WikiEngine engine, javax.servlet.http.HttpServletRequest request)
Constructs a new wrapped request.

Method Summary

String	getRemoteUser() Returns the remote user for the HTTP request, taking into account both container and JSPWiki custom authentication status.
Principal	getUserPrincipal() Returns the user principal for the HTTP request, taking into account both container and JSPWiki custom authentication status.
boolean	isUserInRole(String role) Determines whether the current user possesses a supplied role, taking into account both container and JSPWIki custom authentication status.

Methods inherited from class javax.servlet.http.HttpServletRequestWrapper

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

Methods inherited from class javax.servlet.ServletRequestWrapper

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

Constructor Detail

WikiRequestWrapper

public WikiRequestWrapper(WikiEngine engine,
                          javax.servlet.http.HttpServletRequest request)

Constructs a new wrapped request.

Parameters:

engine - the wiki engine

request - the request to wrap

Method Detail

getRemoteUser

public String getRemoteUser()

Returns the remote user for the HTTP request, taking into account both container and JSPWiki custom authentication status. Specifically, if the wrapped request contains a remote user, this method returns that remote user. Otherwise, if the user's WikiSession is an authenticated session (that is, WikiSession.isAuthenticated() returns true, this method returns the name of the principal returned by WikiSession.getLoginPrincipal().

Specified by:

getRemoteUser in interface javax.servlet.http.HttpServletRequest

Overrides:

getRemoteUser in class javax.servlet.http.HttpServletRequestWrapper

getUserPrincipal

public Principal getUserPrincipal()

Returns the user principal for the HTTP request, taking into account both container and JSPWiki custom authentication status. Specifically, if the wrapped request contains a user principal, this method returns that principal. Otherwise, if the user's WikiSession is an authenticated session (that is, WikiSession.isAuthenticated() returns true, this method returns the value of WikiSession.getLoginPrincipal().

Specified by:

getUserPrincipal in interface javax.servlet.http.HttpServletRequest

Overrides:

getUserPrincipal in class javax.servlet.http.HttpServletRequestWrapper

isUserInRole

public boolean isUserInRole(String role)

Determines whether the current user possesses a supplied role, taking into account both container and JSPWIki custom authentication status. Specifically, if the wrapped request shows that the user possesses the role, this method returns true. If not, this method iterates through the built-in Role objects (e.g., ANONYMOUS, ASSERTED, AUTHENTICATED) returned by WikiSession.getRoles() and checks to see if any of these principals' names match the supplied role.

Specified by:

isUserInRole in interface javax.servlet.http.HttpServletRequest

Overrides:

isUserInRole in class javax.servlet.http.HttpServletRequestWrapper