/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2005 Sun Microsystems Inc. All Rights Reserved
 *
 * The contents of this file are subject to the terms
 * of the Common Development and Distribution License
 * (the License). You may not use this file except in
 * compliance with the License.
 *
 * You can obtain a copy of the License at
 * https://opensso.dev.java.net/public/CDDLv1.0.html or
 * opensso/legal/CDDLv1.0.txt
 * See the License for the specific language governing
 * permission and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL
 * Header Notice in each file and include the License file
 * at opensso/legal/CDDLv1.0.txt.
 * If applicable, add the following below the CDDL Header,
 * with the fields enclosed by brackets [] replaced by
 * your own identifying information:
 * "Portions Copyrighted [year] [name of copyright owner]"
 *
 * $Id: SSOSessionListener.java,v 1.2 2008/06/25 05:41:43 qcheng Exp $
 *
 * Portions Copyrighted 2015 ForgeRock AS.
 */

package com.iplanet.sso.providers.dpro;

import com.iplanet.dpro.session.SessionEvent;
import com.iplanet.sso.SSOTokenEvent;
import com.iplanet.sso.SSOTokenListener;

/**
 * This Class <code>SOSessionListener</code> implements 
 * <code>SessionListener</code> interface. 
 * For every SSOToken a listener is added to Session using SessionListener. 
 * In the event of any changes to the Session, the sessionChanged method is 
 * triggered, which calls the ssoTokenChanged
 * 
 */

public class SSOSessionListener implements com.iplanet.dpro.session.SessionListener {
    
    private SSOTokenListener ssoListener;

    public SSOSessionListener(SSOTokenListener listener) {
        ssoListener = listener;
    }

    /* implement the session changed method */
    public void sessionChanged(SessionEvent evt) {

        SSOTokenEvent ssoEvent = new SSOTokenEventImpl(evt);

        /*
         * we don't care for session creation and reactivation events. we will
         * ignore them
         */
        int evtType = evt.getType();
        if (evtType == SessionEvent.SESSION_CREATION
                || evtType == SessionEvent.REACTIVATION) {
            return;
        } else {
            /*
             * let us catch any errors in ssoTokenChanged call since they are
             * implemented by the token listeners.
             */
            try {
                ssoListener.ssoTokenChanged(ssoEvent);
            } catch (Throwable t) {
                SSOProviderImpl.debug.error(
                        "Unknown Error in calling ssoTokenChanged method", t);
            }
        }
    }
}
