/*
* $RCSfile: ExpenseListHandler.java,v $ $Revision: 1.1.1.1 $ $Date: 2005/04/28 20:26:13 $ - $Author: mking_cv $
*
* The contents of this file are subject to the Open Software License
* Version 2.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.centraview.com/opensource/license.html
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is: CentraView Open Source.
*
* The developer of the Original Code is CentraView. Portions of the
* Original Code created by CentraView are Copyright (c) 2004 CentraView,
* LLC; All Rights Reserved. The terms "CentraView" and the CentraView
* logos are trademarks and service marks of CentraView, LLC.
*/
package com.centraview.account.expense;
import java.io.IOException;
import java.util.Iterator;
import java.util.Set;
import javax.naming.CommunicationException;
import javax.naming.NamingException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.log4j.Logger;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import com.centraview.account.common.AccountConstantKeys;
import com.centraview.common.CVUtility;
import com.centraview.common.IntMember;
import com.centraview.common.ListElement;
import com.centraview.common.ListGenerator;
import com.centraview.common.ListPreference;
import com.centraview.common.StringMember;
import com.centraview.common.UserObject;
import com.centraview.settings.Settings;
public class ExpenseListHandler extends org.apache.struts.action.Action {
// Global Forwards
public static final String GLOBAL_FORWARD_failure = "failure";
// Local Forwards
private static final String FORWARD_showexpenselist = "showexpenselist";
private static String FORWARD_final = GLOBAL_FORWARD_failure;
private static Logger logger = Logger.getLogger(ExpenseListHandler.class);
public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException, CommunicationException, NamingException
{
String dataSource = Settings.getInstance().getSiteInfo(CVUtility.getHostName(super.getServlet().getServletContext())).getDataSource();
HttpSession session = request.getSession(true);
session.setAttribute("highlightmodule", "account");
request.setAttribute(AccountConstantKeys.TYPEOFSUBMODULE, AccountConstantKeys.EXPENSE);
request.setAttribute("body", "list");
UserObject userobjectd = (UserObject)session.getAttribute( "userobject" );//get the user object
int individualID = userobjectd.getIndividualID();
ListPreference listpreference= userobjectd.getListPreference("Expense");
ExpenseList displaylistSession = null;
ExpenseList displaylist = null;
// After performing the logic in the DeleteHanlder, we are generat a new request for the list
// So we will not be carrying the old error. So that we will try to collect the error from the Session variable
// Then destory it after getting the Session value
if (session.getAttribute("listErrorMessage") != null)
{
ActionErrors allErrors = (ActionErrors) session.getAttribute("listErrorMessage");
saveErrors(request, allErrors);
session.removeAttribute("listErrorMessage");
}//end of if (session.getAttribute("listErrorMessage") != null)
try
{
displaylistSession = ( ExpenseList )session.getAttribute( "displaylist") ;//gets the list from session
}
catch( Exception e )
{
displaylistSession = null;
}
try
{
displaylist = ( ExpenseList )request.getAttribute( "displaylist") ;//gets the list from request
}
catch( Exception e )
{
displaylist = null;
}
ListGenerator lg = ListGenerator.getListGenerator(dataSource);//get the List Generator object for Listing
ExpenseList DL = null ;
if( displaylist == null )
{
int records = listpreference.getRecordsPerPage();//gets the initial record per page to be displayed from listPreference
String sortelement = listpreference.getSortElement();//gets the initial sort element from listPreference
DL = (ExpenseList)lg.getExpenseList( individualID , 1, records , "" ,sortelement);//called when the request for the list is for first time
DL = setLinksfunction( DL );
}
else
{
String searchSession = displaylistSession.getSearchString();
String searchrequest = displaylist.getSearchString();
if(searchSession == null)
searchSession = "";
if(searchrequest == null)
searchrequest = "";
if (((displaylistSession.getListID() == displaylist.getListID() ) &&
( displaylist.getDirtyFlag() == false ) &&
( displaylist.getStartAT() >= displaylistSession.getBeginIndex() ) &&
( displaylist.getEndAT()<=displaylistSession.getEndIndex() ) &&
(displaylist.getSortMember().equals(displaylistSession.getSortMember() ) ) &&
(displaylist.getSortType()==(displaylistSession.getSortType()) &&
(searchSession.equals(searchrequest)) ) ) ||
displaylist.getAdvanceSearchFlag() == true)
{
DL = (ExpenseList) displaylistSession;
}
else
{
DL = ( ExpenseList )lg.getExpenseList( individualID , displaylist );
}// end of else
DL = setLinksfunction( DL );
}
session.setAttribute( "displaylist" , DL );
request.setAttribute("displaylist" , DL );
// forward to jsp page
FORWARD_final = FORWARD_showexpenselist;
return (mapping.findForward(FORWARD_final));
}
/**
@ uses ListElement and various member classes
This function sets links on members
@ returns InventoryList object
*/
public ExpenseList setLinksfunction( ExpenseList DL )
{
String url = null;
Set listkey = DL.keySet();
Iterator it = listkey.iterator();
while( it.hasNext() )
{
try
{
String str = ( String )it.next();
StringMember sm = null;
ListElement ele = ( ListElement )DL.get( str );
IntMember intExpenseID = (IntMember)ele.get("ExpenseID");
int expID = 0;
if(intExpenseID != null)
expID = ((Integer)intExpenseID.getMemberValue()).intValue();
//sets the URL for this member
url = "goTo('/centraview/DisplayExpense.do?action=edit&expenseid="+expID+"')";
intExpenseID.setRequestURL(url);
Integer intIndividualID = (Integer)((IntMember)ele.get("IndividualID")).getMemberValue();
//sets the URL for this member
sm = ( StringMember )ele.get("Creator");
if (intIndividualID != null)
{
url = "openPopup('ViewIndividualDetail.do?rowId="+intIndividualID.intValue()+"')";
sm.setRequestURL(url);
}
}catch(Exception e )
{
logger.error("[Exception] ExpenseListHandler.setLinksfunction ", e);
}
}
return DL;
}
}