org.cloudfoundry.identity.uaa.client.OAuth2AccessTokenSource.java Source code

Introduction

Here is the source code for org.cloudfoundry.identity.uaa.client.OAuth2AccessTokenSource.java

Source

/*
 * Cloud Foundry 2012.02.03 Beta
 * Copyright (c) [2009-2012] VMware, 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<String> {

    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();
    }

}