/*******************************************************************************
* ***** BEGIN LICENSE BLOCK Version: MPL 1.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* 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 the OpenCustomer CRM.
*
* The Initial Developer of the Original Code is Thomas Bader (Bader & Jene
* Software-Ingenieurb�ro). Portions created by the Initial Developer are
* Copyright (C) 2005 the Initial Developer. All Rights Reserved.
*
* Contributor(s): Thomas Bader <thomas.bader@bader-jene.de>
*
* ***** END LICENSE BLOCK *****
*/
package org.opencustomer.webapp.module.calendar.event;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.log4j.Logger;
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 org.hibernate.HibernateException;
import org.opencustomer.db.EntityAccessUtility;
import org.opencustomer.db.dao.calendar.EventDAO;
import org.opencustomer.db.vo.calendar.CalendarVO;
import org.opencustomer.db.vo.calendar.EventCalendarVO;
import org.opencustomer.db.vo.calendar.EventVO;
import org.opencustomer.db.vo.calendar.EventCalendarVO.InvitationStatus;
import org.opencustomer.db.vo.system.UserVO;
import org.opencustomer.framework.db.HibernateContext;
import org.opencustomer.framework.db.vo.EntityAccess;
import org.opencustomer.framework.util.DateUtility;
import org.opencustomer.framework.webapp.panel.EditPanel;
import org.opencustomer.webapp.Globals;
import org.opencustomer.webapp.action.EditSaveAction;
import org.opencustomer.webapp.module.calendar.util.EventBean;
import org.opencustomer.webapp.module.calendar.util.EventBeanCalculator;
public class SaveAction extends EditSaveAction
{
private static Logger log = Logger.getLogger(SaveAction.class);
@Override
protected void saveEntity(EditPanel panel, ActionMessages errors, HttpServletRequest request)
{
UserVO user = (UserVO) request.getSession().getAttribute(Globals.USER_KEY);
EventVO event = (EventVO) panel.getEntity();
try
{
HibernateContext.getSession().clear();
HibernateContext.beginTransaction();
if (event.getId() == null)
{
if (log.isDebugEnabled())
log.debug("create event");
new EventDAO().insert(event);
}
else
{
if (log.isDebugEnabled())
log.debug("save event (ID:" + event.getId() + ")");
new EventDAO().update(event);
}
HibernateContext.commitTransaction();
}
catch (HibernateException e)
{
HibernateContext.rollbackTransaction();
log.error("problems saving event", e);
errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("default.error.rollback"));
}
}
@Override
protected boolean validateData(EditPanel panel, ActionMessages errors, HttpServletRequest request)
{
UserVO user = (UserVO) request.getSession().getAttribute(Globals.USER_KEY);
EventVO event = (EventVO) panel.getAttribute("event");
CalendarVO calendar = (CalendarVO) panel.getAttribute("calendar");
EntityAccess testEntity = null;
if (event.getId() == null)
testEntity = calendar;
else {
EventCalendarVO myEventCalendar = null;
for(EventCalendarVO eventCalendar : event.getEventCalendars()) {
if(calendar.equals(eventCalendar.getCalendar())) {
testEntity = eventCalendar;
break;
}
}
}
if (!EntityAccessUtility.isAccessGranted(user, testEntity, EntityAccess.Access.WRITE))
errors.add("globalAccess", new ActionMessage("default.error.noEntityAccess"));
if(event.isOccupied()) { // validiere Termin, wenn dieser besetzt ist
for(EventCalendarVO eventCalendar : event.getEventCalendars()) { // pr�fe jeden Kalender, von dem es Beteiligte gibt
if(log.isDebugEnabled())
log.debug("validate calendar with id="+eventCalendar.getCalendar().getId());
EventBeanCalculator calc = new EventBeanCalculator(eventCalendar.getCalendar(), event.getStartDate(), event.getEndDate());
for(EventBean eventBean : calc.getEventBeans()) {
if(!eventBean.getEvent().equals(event)
&& eventBean.getEvent().isOccupied()
&& isEventValid(eventBean.getEvent(), eventCalendar.getCalendar())) { // mu� der Termin gepr�ft werden? (abgelehnte und gel�schte interessieren nicht)
if(DateUtility.isMatching(eventBean.getStartDate(), eventBean.getEndDate(), event.getStartDate(), event.getEndDate())) {
if(eventCalendar.getCalendar().getUser() != null) {
if(eventCalendar.getCalendar().getUser().equals(user)) {
errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("module.calendar.event.error.isOccupied"));
} else {
errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("module.calendar.event.error.userIsOccupied", eventCalendar.getCalendar().getUser().getUserName()));
}
} else {
errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("module.calendar.event.error.calendarIsOccupied", eventCalendar.getCalendar().getName()));
}
break;
}
}
}
}
}
if (errors.isEmpty())
return true;
else
return false;
}
private boolean isEventValid(EventVO event, CalendarVO calendar) {
EventCalendarVO eventCalendar = null;
for(EventCalendarVO ec : event.getEventCalendars()) {
if(ec.getCalendar().equals(calendar)) {
eventCalendar = ec;
break;
}
}
return eventCalendar.getInvitationStatus().equals(InvitationStatus.ACCEPTED)
|| eventCalendar.getInvitationStatus().equals(InvitationStatus.NEW);
}
@Override
protected ActionForward getActionForward(ActionMapping mapping, HttpServletRequest request, HttpServletResponse response)
{
if(request.getAttribute("external_user_id") != null)
return mapping.findForward("jumpUser");
else if(request.getAttribute("external_person_id") != null)
return mapping.findForward("jumpPerson");
else
return null;
}
}