/*
* $RCSfile: TicketListDeleteHandler.java,v $ $Revision: 1.2 $ $Date: 2005/09/07 19:38:09 $ - $Author: mcallist $
*
* 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.support.ticket;
import java.io.IOException;
import java.rmi.RemoteException;
import java.util.ArrayList;
import javax.ejb.CreateException;
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.Action;
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 org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import com.centraview.common.AuthorizationFailedException;
import com.centraview.common.CVUtility;
import com.centraview.common.UserObject;
import com.centraview.settings.Settings;
import com.centraview.support.supportfacade.SupportFacade;
import com.centraview.support.supportfacade.SupportFacadeHome;
/**
* @author Naresh Patel <npatel@centraview.com>
*/
public class TicketListDeleteHandler extends Action
{
public static final String GLOBAL_FORWARD_failure = "failure";
private static Logger logger = Logger.getLogger(TicketListDeleteHandler.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);
int individualId = ((UserObject)session.getAttribute("userobject")).getIndividualID();
ArrayList deleteLog = new ArrayList();
// Flag for identifying wheather any error Occured or not..
boolean deletePopupErrorFlag = false;
//define the delete Action is called from the View screen.
String windowType = request.getParameter("windowType");
String rowId[] = request.getParameterValues("rowId");
ArrayList resultDeleteLog = new ArrayList();
SupportFacadeHome supportFacadeHome=(SupportFacadeHome)CVUtility.getHomeObject("com.centraview.support.supportfacade.SupportFacadeHome","SupportFacade");//call to SupportFacadeEJB
try
{
SupportFacade remote=supportFacadeHome.create();
remote.setDataSource(dataSource);
for (int i=0; i<rowId.length; i++)
{
if(rowId[i] != null && !rowId[i].equals(""))
{
int elementID = Integer.parseInt(rowId[i]);
try
{
remote.delete(individualId, elementID);
} catch(AuthorizationFailedException ae) {
String errorMessage = ae.getExceptionDescription();
deleteLog.add(errorMessage);
} catch(RemoteException re) {
logger.error("[execute] Exception thrown.", re);
}
} //end of if(rowId[i] != null && !rowId[i].equals(""))
} //end of for (int i=0; i<rowId.length; i++)
} catch(CreateException e) {
logger.error("[execute] Exception thrown.", e);
throw new CommunicationException(e.getMessage());
}
if (!deleteLog.isEmpty())
{
ActionErrors allErrors = new ActionErrors();
allErrors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("error.freeForm", "You do not have permission to delete one or more of the records you selected."));
session.setAttribute("listErrorMessage", allErrors);
deletePopupErrorFlag = true;
}
StringBuffer returnPath = new StringBuffer();
// if we are trying to delete an Ticket.
// a) if we are deleting form the view Screen
// we will check wheather any error occured
// if yes then we will go to the view screen and display the error
// if no then we will close the window after deleting the Ticket
// b) if we are deleting from the list screen
// we will set back the currentPage action value
// if the currentPage is null then
// we will redirect to global Error Page.
if (windowType != null && windowType.equalsIgnoreCase("Popup")){
if(deletePopupErrorFlag){
returnPath.append("/ViewTicket.do");
if (rowId != null && rowId.length != 0){
returnPath.append("?rowId="+rowId[0]);
}
}//end of if(deletePopupErrorFlag)
else{
returnPath.append(mapping.findForward("deletePopup").getPath());
}//end of else for if(deletePopupErrorFlag)
}//end of if (windowType != null && windowType.equalsIgnoreCase("Popup"))
else{
if (request.getParameter("currentPage") != null){
returnPath.append(request.getParameter("currentPage"));
}
else{
returnPath.append(mapping.findForward(GLOBAL_FORWARD_failure).getPath());
}
}//end of else for if (windowType != null && windowType.equalsIgnoreCase("Popup"))
return new ActionForward(returnPath.toString(), true);
}
}