/*
* $RCSfile: ActivityListDeleteHandler.java,v $ $Revision: 1.3 $ $Date: 2005/09/07 21:57:04 $ - $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.activity;
import java.io.IOException;
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.activity.activityfacade.ActivityFacade;
import com.centraview.activity.activityfacade.ActivityFacadeHome;
import com.centraview.common.AuthorizationFailedException;
import com.centraview.common.CVUtility;
import com.centraview.common.UserObject;
import com.centraview.settings.Settings;
/**
* Delete handler for Activity list. Created: Sep 20, 2004
* @author CentraView, LLC.
*/
public class ActivityListDeleteHandler extends Action {
public static final String GLOBAL_FORWARD_failure = "failure";
private static Logger logger = Logger.getLogger(ActivityListDeleteHandler.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");
ActivityFacadeHome activityFacadeHome = (ActivityFacadeHome)CVUtility.getHomeObject(
"com.centraview.activity.activityfacade.ActivityFacadeHome", "ActivityFacade");
try {
ActivityFacade remote = activityFacadeHome.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.deleteActivity(elementId, individualId);
} catch (AuthorizationFailedException ae) {
String errorMessage = ae.getExceptionDescription();
deleteLog.add(errorMessage);
}
}
}
} 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 activity.
// 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 activity
// 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("/ViewActivityHandler.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);
}
}