content: /*
   * Copyright 2013 Agorava
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package org.agorava.spi;
  
  import org.agorava.api.extractor.TokenExtractor;
  
  import static org.agorava.api.oauth.OAuth.OAuthVersion;
  
  /**
   * Root of all OAuth providers services configuration
   *
   * @author Antoine Sabot-Durand
   */
  public abstract class ProviderConfigOauth extends ProviderConfig {
  
  
      /**
       * @return the type of the OAuth signature
       */
      public SignaturePlace getSignaturePlace() {
          return SignaturePlace.HEADER;
      }
  
      /**
       * Returns the access token extractor.
       *
       * @return access token extractor
       */
      public abstract TokenExtractor getAccessTokenExtractor();
  
      /**
       * @return the OAuth version supported by the tier
       */
      public abstract OAuthVersion getOAuthVersion();
  
  
      /**
       * Places where signature could be stored in {@link org.agorava.api.oauth.OAuthRequest} for OAuth 1.0a
       */
      public static enum SignaturePlace {
          /**
           * in Request header
           */
          HEADER,
  
          /**
           * in request query
           */
          QUERY_STRING,
  
          /**
           * in body
           */
          BODY
      }
  }
  