/*******************************************************************************
* ***** 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.system;
import java.util.ArrayList;
import java.util.List;
import org.apache.log4j.Logger;
import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.opencustomer.db.vo.system.LdapGroupVO;
import org.opencustomer.db.vo.system.UserVO;
import org.opencustomer.framework.db.HibernateContext;
import org.opencustomer.framework.db.dao.VersionedDAO;
import org.opencustomer.framework.db.util.Page;
import org.opencustomer.framework.db.util.Sort;
import org.opencustomer.framework.db.vo.EntityAccess;
public final class LdapGroupDAO extends VersionedDAO<LdapGroupVO>
{
private static final Logger log = Logger.getLogger(LdapGroupDAO.class);
public final static int SORT_NAME = 1;
public final static int SORT_PRIORITY = 2;
public LdapGroupDAO() throws HibernateException
{
super();
}
protected Class getEntityClass()
{
return LdapGroupVO.class;
}
public LdapGroupVO getByName(String name)
{
LdapGroupVO group = null;
try
{
StringBuilder hql = new StringBuilder();
hql.append(" FROM ").append(getEntityClass().getName()).append(" e ");
hql.append(" WHERE e.name = :name ");
group = (LdapGroupVO) HibernateContext.getSession().createQuery(hql.toString()).setString("name", name).uniqueResult();
if (log.isDebugEnabled())
log.debug("found ldap group: " + group);
}
catch (HibernateException e)
{
log.error("Could not find ldap group by " + name, e);
throw e;
}
return group;
}
/**
* Searches LdapGroupVO by a DN.
* @param name dn for this group
* @return the LdapGroupVO if a group is found, otherwise null
* @author fbreske
*/
public LdapGroupVO getByDN(String name)
{
LdapGroupVO group = null;
try
{
StringBuilder hql = new StringBuilder();
hql.append(" FROM ").append(getEntityClass().getName()).append(" e ");
hql.append(" WHERE e.ldapDN = :name ");
group = (LdapGroupVO) HibernateContext.getSession().createQuery(hql.toString()).setString("name", name).uniqueResult();
if (log.isDebugEnabled())
log.debug("found ldap group: " + group);
}
catch (HibernateException e)
{
log.error("Could not find ldap group by " + name, e);
throw e;
}
return group;
}
public List<LdapGroupVO> getList(String name, Sort sort, Page page, UserVO user)
{
String _name = toLower(adjustWildcards(name));
List<LdapGroupVO> list = new ArrayList<LdapGroupVO>();
try
{
StringBuilder hql = new StringBuilder();
hql.append(" FROM ").append(getEntityClass().getName()).append(" e ");
hql.append(" WHERE 1=1 ");
if (name != null)
hql.append(" AND lower(e.name) like :name ");
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 (sort != null)
hql.append(" order by " + getSortString(sort));
Query query = HibernateContext.getSession().createQuery(hql.toString());
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));
}
list = toTypeSafeList(query.list());
if (log.isDebugEnabled())
log.debug("found " + list.size() + " usergroups");
}
catch (HibernateException e)
{
log.error("Could not find usergroups", e);
throw e;
}
return list;
}
public long countList(String name, UserVO user)
{
String _name = toLower(adjustWildcards(name));
long count = 0;
try
{
StringBuilder hql = new StringBuilder();
hql.append(" SELECT count(e.id) ");
hql.append(" FROM ").append(getEntityClass().getName()).append(" e ");
hql.append(" WHERE 1=1 ");
if (name != null)
hql.append(" AND lower(e.name) like :name ");
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)) ");
}
Query query = HibernateContext.getSession().createQuery(hql.toString());
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 + " usergroups");
}
catch (HibernateException e)
{
log.error("Could not find usergroups", e);
throw e;
}
return count;
}
protected final String getSortString(Sort sort)
{
String orderField = "";
switch (sort.getField())
{
case SORT_NAME:
orderField = "e.ldap_usergroup";
break;
case SORT_PRIORITY:
default:
orderField = "e.priority";
break;
}
if (!sort.isAscending())
return orderField + " DESC";
else
return orderField + " ASC";
}
}