/*******************************************************************************
* ***** 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.db.dao.calendar.custom;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import org.apache.log4j.Logger;
import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.opencustomer.db.vo.calendar.CalendarVO;
import org.opencustomer.db.vo.calendar.custom.CalendarListVO;
import org.opencustomer.db.vo.system.UserVO;
import org.opencustomer.framework.db.HibernateContext;
import org.opencustomer.framework.db.dao.AbstractDAO;
import org.opencustomer.framework.db.util.Page;
import org.opencustomer.framework.db.util.Sort;
import org.opencustomer.framework.db.vo.EntityAccess;
public final class CalendarListDAO extends AbstractDAO
{
private static final Logger log = Logger.getLogger(CalendarListDAO.class);
public final static int SORT_USERNAME = 1;
public final static int SORT_FIRSTNAME = 2;
public final static int SORT_LASTNAME = 3;
public final static int SORT_NAME = 4;
/**
* @throws DatabaseException
*/
public CalendarListDAO() throws HibernateException
{
super();
}
public List<CalendarListVO> getList(String name, String userName, String firstName, String lastName, List<CalendarVO> excludedCalendars, Sort sort, Page page, UserVO user)
{
String _userName = toLower(adjustWildcards(userName));
String _firstName = toLower(adjustWildcards(firstName));
String _lastName = toLower(adjustWildcards(lastName));
String _name = toLower(adjustWildcards(name));
List<CalendarListVO> list = new ArrayList<CalendarListVO>();
try
{
StringBuilder hql = new StringBuilder();
hql.append(" SELECT e.id, e.name, u.userName, p.firstName, p.lastName, e.id ");
hql.append(" FROM ").append(CalendarVO.class.getName()).append(" e ");
hql.append(" left join e.user u ");
hql.append(" left join u.profile.role r ");
hql.append(" left join u.person p ");
hql.append(" WHERE r.admin = 0 ");
if (name != null)
hql.append(" AND lower(e.name) like :name ");
if (userName != null)
hql.append(" AND lower(u.userName) like :userName ");
if (firstName != null)
hql.append(" AND lower(p.firstName) like :firstName ");
if (lastName != null)
hql.append(" AND lower(p.lastName) like :lastName ");
if (user != null)
{
hql.append(" AND (e.accessGlobal != '"+EntityAccess.Access.NONE+"' ");
hql.append(" OR (e.accessGroup != '"+EntityAccess.Access.NONE+"' ");
hql.append(" AND exists (from ").append(UserVO.class.getName()).append(" as u where u.id = :userId and u.profile.usergroups.id = e.ownerGroup)) ");
hql.append(" OR (e.accessUser != '"+EntityAccess.Access.NONE+"' ");
hql.append(" AND e.ownerUser = :userId)) ");
}
if (excludedCalendars != null)
{
StringBuilder calendarIds = new StringBuilder();
for(CalendarVO calendar : excludedCalendars)
{
if(calendar != null) {
if (calendarIds.length() > 0)
calendarIds.append(", ");
calendarIds.append(calendar.getId());
}
}
hql.append(" AND LOWER(e.id) not in ( ").append(calendarIds).append(")");
}
if (sort != null)
hql.append(" order by " + getSortString(sort));
Query query = HibernateContext.getSession().createQuery(hql.toString());
if (userName != null)
query.setString("userName", _userName);
if (firstName != null)
query.setString("firstName", _firstName);
if (lastName != null)
query.setString("lastName", _lastName);
if (name != null)
query.setString("name", _name);
if (user != null)
query.setInteger("userId", user.getId());
if (page != null)
{
query.setFirstResult(getFirstResult(page));
query.setMaxResults(getMaxResults(page));
}
Set<Integer> userCalendarIds = new HashSet<Integer>();
for(CalendarVO calendar : user.getCalendars()) {
userCalendarIds.add(calendar.getId());
}
Iterator it = query.list().iterator();
while (it.hasNext())
addEntity(list, (Object[]) it.next(), userCalendarIds);
if (log.isDebugEnabled())
log.debug("found " + list.size() + " users");
}
catch (HibernateException e)
{
log.error("Could not find users", e);
throw e;
}
return list;
}
public long countList(String name, String userName, String firstName, String lastName, List<CalendarVO> excludedCalendars, UserVO user)
{
String _userName = toLower(adjustWildcards(userName));
String _firstName = toLower(adjustWildcards(firstName));
String _lastName = toLower(adjustWildcards(lastName));
String _name = toLower(adjustWildcards(name));
long count = 0;
try
{
StringBuilder hql = new StringBuilder();
hql.append(" SELECT count(e.id) ");
hql.append(" FROM ").append(CalendarVO.class.getName()).append(" e ");
hql.append(" left join e.user u ");
hql.append(" left join u.profile.role r ");
hql.append(" left join u.person p ");
hql.append(" WHERE r.admin = 0 ");
if (name != null)
hql.append(" AND lower(e.name) like :name ");
if (userName != null)
hql.append(" AND lower(u.userName) like :userName ");
if (firstName != null)
hql.append(" AND lower(p.firstName) like :firstName ");
if (lastName != null)
hql.append(" AND lower(p.lastName) like :lastName ");
if (user != null)
{
hql.append(" AND (e.accessGlobal != '"+EntityAccess.Access.NONE+"' ");
hql.append(" OR (e.accessGroup != '"+EntityAccess.Access.NONE+"' ");
hql.append(" AND exists (from ").append(UserVO.class.getName()).append(" as u where u.id = :userId and u.profile.usergroups.id = e.ownerGroup)) ");
hql.append(" OR (e.accessUser != '"+EntityAccess.Access.NONE+"' ");
hql.append(" AND e.ownerUser = :userId)) ");
}
if (excludedCalendars != null)
{
StringBuilder calendarIds = new StringBuilder();
for(CalendarVO calendar : excludedCalendars)
{
if(calendar != null) {
if (calendarIds.length() > 0)
calendarIds.append(", ");
calendarIds.append(calendar.getId());
}
}
hql.append(" AND LOWER(e.id) not in ( ").append(calendarIds).append(")");
}
Query query = HibernateContext.getSession().createQuery(hql.toString());
if (userName != null)
query.setString("userName", _userName);
if (firstName != null)
query.setString("firstName", _firstName);
if (lastName != null)
query.setString("lastName", _lastName);
if (name != null)
query.setString("name", _name);
if (user != null)
query.setInteger("userId", user.getId());
count = (Long) query.uniqueResult();
if (log.isDebugEnabled())
log.debug("count " + count + " calendars");
}
catch (HibernateException e)
{
log.error("Could not find calendarList", e);
throw e;
}
return count;
}
private void addEntity(List<CalendarListVO> list, Object[] columns, Set<Integer> userCalendarIds)
{
CalendarListVO vo = new CalendarListVO();
vo.setCalendarId((Integer) columns[0]);
vo.setName((String) columns[1]);
vo.setUserName((String) columns[2]);
vo.setFirstName((String) columns[3]);
vo.setLastName((String) columns[4]);
if(userCalendarIds.contains(vo.getCalendarId()))
vo.setAssigned(true);
list.add(vo);
}
protected final String getSortString(Sort sort)
{
String orderField = "";
switch (sort.getField())
{
case SORT_USERNAME:
default:
orderField = "u.userName";
break;
case SORT_FIRSTNAME:
orderField = "p.firstName";
break;
case SORT_LASTNAME:
orderField = "p.lastName";
break;
case SORT_NAME:
orderField = "e.name";
break;
}
if (!sort.isAscending())
return orderField + " DESC";
else
return orderField + " ASC";
}
}