/*******************************************************************************
 *     Cloud Foundry
 *     Copyright (c) [2009-2016] Pivotal Software, Inc. All Rights Reserved.
 *
 *     This product is licensed to you under the Apache License, Version 2.0 (the "License").
 *     You may not use this product except in compliance with the License.
 *
 *     This product includes a number of subcomponents with
 *     separate copyright notices and license terms. Your use of these
 *     subcomponents is subject to the terms and conditions of the
 *     subcomponent's license, as noted in the LICENSE file.
 *******************************************************************************/
package org.cloudfoundry.identity.uaa.client;

import org.cloudfoundry.identity.uaa.authentication.event.ClientAuthenticationFailureEvent;
import org.cloudfoundry.identity.uaa.authentication.event.ClientAuthenticationSuccessEvent;
import org.springframework.context.ApplicationEvent;
import org.springframework.context.ApplicationEventPublisher;
import org.springframework.context.ApplicationEventPublisherAware;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;

public class ClientAuthenticationPublisher implements ApplicationEventPublisherAware {

    private ApplicationEventPublisher publisher;

    @Override
    public void setApplicationEventPublisher(ApplicationEventPublisher publisher) {
        this.publisher = publisher;
    }

    public void clientAuthenticationSuccess(Authentication authentication) {
        publish(new ClientAuthenticationSuccessEvent(authentication));
    }

    public void clientAuthenticationFailure(Authentication authentication, AuthenticationException ex) {
        publish(new ClientAuthenticationFailureEvent(authentication, ex));
    }

    public void publish(ApplicationEvent event) {
        if (publisher!=null) {
            publisher.publishEvent(event);
        }
    }
}