/*******************************************************************************
* Copyright (c) 2012-2015 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.api.auth.oauth;
import org.eclipse.che.api.auth.shared.dto.OAuthToken;
import java.io.IOException;
/** Retrieves user token from OAuth providers. */
public interface OAuthTokenProvider {
/**
* Get oauth token.
*
* @param oauthProviderName
* - name of provider.
* @param userId
* - user
* @return oauth token or <code>null</code>
* @throws IOException
* if i/o error occurs when try to refresh expired oauth token
*/
OAuthToken getToken(String oauthProviderName, String userId) throws IOException;
}