/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.services.organization.idm;
import org.exoplatform.services.cache.CacheService;
import org.exoplatform.services.cache.ExoCache;
import org.exoplatform.services.organization.UserProfile;
import org.exoplatform.services.organization.UserProfileEventListener;
import org.exoplatform.services.organization.UserProfileHandler;
import org.exoplatform.services.organization.impl.UserProfileImpl;
import org.picketlink.idm.api.Attribute;
import org.picketlink.idm.api.IdentitySession;
import org.picketlink.idm.impl.api.SimpleAttribute;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
/*
* @author <a href="mailto:boleslaw.dawidowicz at redhat.com">Boleslaw Dawidowicz</a>
*/
public class UserProfileDAOImpl implements UserProfileHandler
{
private static Logger log = LoggerFactory.getLogger(UserProfileDAOImpl.class);
static private UserProfile NOT_FOUND = new UserProfileImpl();
private PicketLinkIDMService service_;
private List<UserProfileEventListener> listeners_;
private PicketLinkIDMOrganizationServiceImpl orgService;
public UserProfileDAOImpl(PicketLinkIDMOrganizationServiceImpl orgService, PicketLinkIDMService service)
throws Exception
{
service_ = service;
listeners_ = new ArrayList<UserProfileEventListener>(3);
this.orgService = orgService;
}
public void addUserProfileEventListener(UserProfileEventListener listener)
{
if (listener == null)
{
throw new IllegalArgumentException("Listener cannot be null");
}
listeners_.add(listener);
}
public void removeUserProfileEventListener(UserProfileEventListener listener)
{
if (listener == null)
{
throw new IllegalArgumentException("Listener cannot be null");
}
listeners_.remove(listener);
}
final public UserProfile createUserProfileInstance()
{
return new UserProfileImpl();
}
public UserProfile createUserProfileInstance(String userName)
{
return new UserProfileImpl(userName);
}
// void createUserProfileEntry(UserProfile up, IdentitySession session) throws Exception
// {
// UserProfileData upd = new UserProfileData();
// upd.setUserProfile(up);
// session.save(upd);
// session.flush();
// cache_.remove(up.getUserName());
// }
public void saveUserProfile(UserProfile profile, boolean broadcast) throws Exception
{
if (broadcast)
{
preSave(profile, true);
}
setProfile(profile.getUserName(), profile);
if (broadcast)
{
postSave(profile, true);
}
}
public UserProfile removeUserProfile(String userName, boolean broadcast) throws Exception
{
UserProfile profile = getProfile(userName);
if (profile != null)
{
try
{
if (broadcast)
{
preDelete(profile);
}
removeProfile(userName, profile);
if (broadcast)
{
postDelete(profile);
}
return profile;
}
catch (Exception exp)
{
return null;
}
}
return null;
}
public UserProfile findUserProfileByName(String userName) throws Exception
{
org.picketlink.idm.api.User foundUser = null;
try
{
foundUser = getIdentitySession().getPersistenceManager().findUser(userName);
}
catch (Exception e)
{
//TODO:
log.info("Identity operation error: ", e);
}
if (foundUser == null)
{
return null;
}
UserProfile up = getProfile(userName);
//
if (up == null)
{
up = NOT_FOUND;
}
// Just to avoid to return a shared object between many threads
// that would not be thread safe nor corrct
if (up == NOT_FOUND)
{
// julien : integration bug fix
// Return an empty profile to avoid NPE in portal
// Should clarify what do do (maybe portal should care about returned value)
UserProfileImpl profile = new UserProfileImpl();
profile.setUserName(userName);
return profile;
}
else
{
return up;
}
}
public Collection findUserProfiles() throws Exception
{
return null;
}
private void preSave(UserProfile profile, boolean isNew) throws Exception
{
for (UserProfileEventListener listener : listeners_)
{
listener.preSave(profile, isNew);
}
}
private void postSave(UserProfile profile, boolean isNew) throws Exception
{
for (UserProfileEventListener listener : listeners_)
{
listener.postSave(profile, isNew);
}
}
private void preDelete(UserProfile profile) throws Exception
{
for (UserProfileEventListener listener : listeners_)
{
listener.preDelete(profile);
}
}
private void postDelete(UserProfile profile) throws Exception
{
for (UserProfileEventListener listener : listeners_)
{
listener.postDelete(profile);
}
}
public UserProfile getProfile(String userName) throws Exception
{
Object u = null;
try
{
u = getIdentitySession().getPersistenceManager().findUser(userName);
}
catch (Exception e)
{
//TODO:
log.info("Identity operation error: ", e);
}
if (u == null)
{
return null;
}
Map<String, Attribute> attrs = new HashMap();
try
{
attrs = getIdentitySession().getAttributesManager().getAttributes(userName);
}
catch (Exception e)
{
//TODO:
log.info("Identity operation error: ", e);
}
if (attrs == null || attrs.isEmpty())
{
return null;
}
Map<String, String> filteredAttrs = new HashMap<String, String>();
for (String key : attrs.keySet())
{
// Check if attribute is part of User interface data
if (!UserDAOImpl.USER_NON_PROFILE_KEYS.contains(key))
{
Object value = attrs.get(key).getValue();
if (value != null)
{
filteredAttrs.put(key, value.toString());
}
else
{
filteredAttrs.put(key, null);
}
}
}
if (filteredAttrs.isEmpty())
{
return null;
}
UserProfile profile = new UserProfileImpl(userName, filteredAttrs);
return profile;
}
public void setProfile(String userName, UserProfile profile) throws Exception
{
Map<String, String> profileAttrs = profile.getUserInfoMap();
Set<Attribute> attrs = new HashSet<Attribute>();
for (Map.Entry<String, String> entry : profileAttrs.entrySet())
{
attrs.add(new SimpleAttribute(entry.getKey(), entry.getValue()));
}
Attribute[] attrArray = new Attribute[attrs.size()];
attrArray = attrs.toArray(attrArray);
try
{
getIdentitySession().getAttributesManager().updateAttributes(userName, attrArray);
}
catch (Exception e)
{
//TODO:
log.info("Identity operation error: ", e);
}
}
public void removeProfile(String userName, UserProfile profile) throws Exception
{
Map<String, String> profileAttrs = profile.getUserInfoMap();
String[] attrKeys = new String[profileAttrs.keySet().size()];
attrKeys = profileAttrs.keySet().toArray(attrKeys);
try
{
getIdentitySession().getAttributesManager().removeAttributes(userName, attrKeys);
}
catch (Exception e)
{
//TODO:
log.info("Identity operation error: ", e);
}
}
private IdentitySession getIdentitySession() throws Exception
{
return service_.getIdentitySession();
}
}