org.cloudfoundry.identity.uaa.client.OAuth2AccessTokenSource Maven / Gradle / Ivy
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* 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.springframework.beans.factory.InitializingBean;
import org.springframework.security.oauth2.client.OAuth2RestOperations;
import org.springframework.security.oauth2.client.OAuth2RestTemplate;
import org.springframework.util.Assert;
/**
*
* @author Dave Syer
*
*/
public class OAuth2AccessTokenSource implements InitializingBean, PreAuthenticatedPrincipalSource {
private OAuth2RestOperations restTemplate;
/**
* A rest template to be used to contact the remote user info endpoint.
* Normally an instance of {@link OAuth2RestTemplate}.
*
* @param restTemplate a rest template
*/
public void setRestTemplate(OAuth2RestOperations restTemplate) {
this.restTemplate = restTemplate;
}
@Override
public void afterPropertiesSet() {
Assert.state(restTemplate != null, "RestTemplate URL must be provided");
}
@Override
public String getPrincipal() {
return restTemplate.getAccessToken().getValue();
}
}