/*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements. See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership. The ASF licenses this file

  * to you 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.apache.shindig.social.core.oauth;

 import org.apache.shindig.auth.AnonymousAuthenticationHandler;

 import org.apache.shindig.auth.AuthenticationHandler;

 import org.apache.shindig.auth.UrlParameterAuthenticationHandler;

 import com.google.common.collect.Lists;

 import com.google.inject.Inject;

 import com.google.inject.Provider;

 import java.util.List;

 public class AuthenticationHandlerProvider implements Provider<List<AuthenticationHandler>> {

   protected List<AuthenticationHandler> handlers;

   @Inject

   public AuthenticationHandlerProvider(UrlParameterAuthenticationHandler urlParam,

       OAuthConsumerRequestAuthenticationHandler twoLeggedOAuth,

       AnonymousAuthenticationHandler anonymous) {

     handlers = Lists.newArrayList(urlParam, twoLeggedOAuth, anonymous);

   }

   public List<AuthenticationHandler> get() {

     return handlers;

   }

 }