org.dlese.dpc.schemedit.action
Class SessionInfoAction

java.lang.Object
  org.apache.struts.action.Action
      org.dlese.dpc.schemedit.action.DCSAction
          org.dlese.dpc.schemedit.action.SessionInfoAction

public final class SessionInfoAction
extends DCSAction

Action supporting asynchronous exchange of information between UI and session, e.g., saving "collectionFilter" information that stored in the sessionBean and therefore accessible to any jsp page. The collectionFilter information is sent by the UI as an ajax request, and processed here, but no forward link is returned and therefore there is no noticable change of state in the UI.

Author:

Ostwald

Field Summary

Fields inherited from class org.dlese.dpc.schemedit.action.DCSAction

accessManager, collectionRegistry, dcsDataManager, frameworkRegistry, ndrServiceEnabled, repositoryManager, repositoryService, requiredRole, sessionRegistry, userManager

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

defaultLocale, servlet

Constructor Summary

SessionInfoAction()

Method Summary

org.apache.struts.action.ActionForward	execute(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, HttpServletRequest req, HttpServletResponse response) Process the specified HTTP request, and create the corresponding HTTP response (or forward to another web component that will create it).
protected static String	getDateStamp() Return a string for the current time and date, sutiable for display in log files and output to standout:
static void	setDebug(boolean db) Sets the debug attribute of the object
protected void	updateCollectionFilter(HttpServletRequest request)

Methods inherited from class org.dlese.dpc.schemedit.action.DCSAction

getMetaDataFramework, getRequiredContextAttributeValue, getSessionBean, getSessionUser, getSessionUser, getSessionUserName, initializeFromContext

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

addErrors, addMessages, execute, generateToken, getDataSource, getDataSource, getErrors, getLocale, getMessages, getResources, getResources, getServlet, isCancelled, isTokenValid, isTokenValid, resetToken, saveErrors, 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

SessionInfoAction

public SessionInfoAction()

Method Detail

execute

public org.apache.struts.action.ActionForward execute(org.apache.struts.action.ActionMapping mapping,
                                                      org.apache.struts.action.ActionForm form,
                                                      HttpServletRequest req,
                                                      HttpServletResponse response)
                                               throws Exception

Process the specified HTTP request, and create the corresponding HTTP response (or forward to another web component that will create it). Return an ActionForward instance describing where and how control should be forwarded, or null if the response has already been completed.

Overrides:

execute in class org.apache.struts.action.Action

Parameters:

mapping - The ActionMapping used to select this instance

response - The HTTP response we are creating

form - The ActionForm for the given page

req - The HTTP request.

Returns:

The ActionForward instance describing where and how control should be forwarded

Throws:

Exception - If error.

updateCollectionFilter

protected void updateCollectionFilter(HttpServletRequest request)

getDateStamp

protected static final String getDateStamp()

Return a string for the current time and date, sutiable for display in log files and output to standout:

Returns:

The dateStamp value

setDebug

public static void setDebug(boolean db)

Sets the debug attribute of the object

Parameters:

db - The new debug value