/*
* Adito
*
* Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package com.adito.agent;
import java.util.ArrayList;
import java.util.Collection;
import com.adito.boot.RequestHandlerRequest;
import com.adito.security.User;
/**
* Provides an implementation of AgentCallback which allows multiple
* authentication sources.
*/
public abstract class AbstractAgentCallback implements AgentCallback {
private final Collection<AgentAuthenticator> authenticators_ = new ArrayList<AgentAuthenticator>();
/**
* Register a new <code>com.adito.agent.AgentAuthenticator</code>
* @param agentAuthenticator - the AgentAuthenticator to register
*/
public void registerAuthenticator(AgentAuthenticator agentAuthenticator) {
authenticators_.add(agentAuthenticator);
}
public User authenticate(RequestHandlerRequest request) {
for (AgentAuthenticator authenticator : authenticators_) {
User user = authenticator.authenticate(request);
if (null != user) {
return user;
}
}
return null;
}
}