/**
 * Licensed to jclouds, Inc. (jclouds) under one or more
 * contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  jclouds 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.jclouds.sqs.xml;

import java.net.URI;
import java.util.Map;

import javax.inject.Inject;
import javax.inject.Singleton;

import org.jclouds.sqs.domain.Queue;
import org.jclouds.sqs.xml.internal.BaseRegexQueueHandler;
import org.jclouds.http.HttpResponse;
import org.jclouds.http.functions.ReturnStringIf2xx;
import org.jclouds.location.Region;

import com.google.common.base.Function;
import com.google.common.collect.Iterables;

/**
 * 
 * @see <a href="http://docs.amazonwebservices.com/AWSSimpleQueueService/latest/APIReference/Query_QueryListQueues.html"
 *      />
 * @author Adrian Cole
 */
@Singleton
public class RegexQueueHandler extends BaseRegexQueueHandler implements
         Function<HttpResponse, Queue> {
   private final ReturnStringIf2xx returnStringIf200;

   @Inject
   RegexQueueHandler(@Region Map<String, URI> regionMap, ReturnStringIf2xx returnStringIf200) {
      super(regionMap);
      this.returnStringIf200 = returnStringIf200;
   }

   @Override
   public Queue apply(HttpResponse response) {
      return Iterables.getOnlyElement(parse(returnStringIf200.apply(response)));
   }
}
