/*
* 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.jcr.impl.core.access;
import org.exoplatform.services.jcr.access.AuthenticationPolicy;
import org.exoplatform.services.jcr.access.SystemIdentity;
import org.exoplatform.services.jcr.config.RepositoryEntry;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import org.exoplatform.services.security.ConversationState;
import org.exoplatform.services.security.Identity;
import org.exoplatform.services.security.IdentityRegistry;
import org.exoplatform.services.security.MembershipEntry;
import java.util.HashSet;
import javax.jcr.LoginException;
/**
* Created by The eXo Platform SAS.<br/> Abstract implementation of AuthenticationPolicy interface
*
* @author eXo Platform
* @version $Id: BaseAuthenticator.java 14100 2008-05-12 10:53:47Z gazarenkov $
*/
abstract public class BaseAuthenticator implements AuthenticationPolicy
{
protected static Log log = ExoLogger.getLogger("exo.jcr.component.core.BaseAuthenticator");
protected RepositoryEntry config;
protected IdentityRegistry identityRegistry;
public BaseAuthenticator(RepositoryEntry config, IdentityRegistry identityRegistry)
{
this.config = config;
this.identityRegistry = identityRegistry;
}
/*
* (non-Javadoc)
* @see org.exoplatform.services.jcr.access.AuthenticationPolicy#authenticate()
*/
public ConversationState authenticate() throws LoginException
{
ConversationState state = ConversationState.getCurrent();
if (state == null)
{
log.debug("No current identity found, ANONYMOUS one will be used");
return new ConversationState(new Identity(SystemIdentity.ANONIM, new HashSet<MembershipEntry>()));
}
ConversationState.setCurrent(state);
return state;
}
}