org.apache.struts.apps.mailreader.actions
Class LogonAction

java.lang.Object
  org.apache.struts.action.Action
      org.apache.struts.actions.BaseAction
          org.apache.struts.actions.DispatchAction
              org.apache.struts.actions.MappingDispatchAction
                  org.apache.struts.apps.mailreader.actions.BaseAction
                      org.apache.struts.apps.mailreader.actions.LogonAction

public final class LogonAction
extends BaseAction

Validate a user logon.

Version:

$Rev: 471754 $ $Date: 2006-11-06 08:55:09 -0600 (Mon, 06 Nov 2006) $

Field Summary

Fields inherited from class org.apache.struts.apps.mailreader.actions.BaseAction

log, PASSWORD, TASK, USERNAME

Fields inherited from class org.apache.struts.actions.DispatchAction

clazz, methods, types

Fields inherited from class org.apache.struts.actions.BaseAction

messages

Fields inherited from class org.apache.struts.action.Action

servlet

Constructor Summary

LogonAction()

Method Summary

ActionForward

execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) Use "username" and "password" fields from ActionForm to retrieve a User object from the database.

Methods inherited from class org.apache.struts.apps.mailreader.actions.BaseAction

doCancel, doFindFailure, doFindLogon, doFindSuccess, doGet, doGetSubscription, doGetSubscription, doGetUser, doGetUser, doGetUserDatabase, doInputForward, doLogProcess, doSaveToken, doSaveUser, doSet

Methods inherited from class org.apache.struts.actions.MappingDispatchAction

getMethodName, getParameter, unspecified

Methods inherited from class org.apache.struts.actions.DispatchAction

cancelled, dispatchMethod, getMethod

Methods inherited from class org.apache.struts.action.Action

addErrors, addMessages, execute, generateToken, getErrors, getLocale, getMessages, getResources, getResources, getServlet, isCancelled, isTokenValid, isTokenValid, resetToken, saveErrors, saveErrors, saveMessages, saveMessages, saveToken, setLocale, setServlet

Methods inherited from class java.lang.Object

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

Constructor Detail

LogonAction

public LogonAction()

Method Detail

execute

public ActionForward execute(ActionMapping mapping,
                             ActionForm form,
                             HttpServletRequest request,
                             HttpServletResponse response)
                      throws Exception

Use "username" and "password" fields from ActionForm to retrieve a User object from the database. If credentials are not valid, or database has disappeared, post error messages and forward to input.

Overrides:

execute in class MappingDispatchAction

Parameters:

mapping - The ActionMapping used to select this instance

form - The optional ActionForm bean for this request (if any)

request - The HTTP request we are processing

response - The HTTP response we are creating

Throws:

Exception - if the application business logic throws an exception