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/*
 * 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.jclouds.elasticstack.binders;

import static shaded.com.google.common.base.Preconditions.checkArgument;

import java.util.Map;

import javax.inject.Inject;
import javax.inject.Singleton;
import javax.ws.rs.core.MediaType;

import org.jclouds.elasticstack.domain.DriveData;
import org.jclouds.elasticstack.functions.ListOfMapsToListOfKeyValuesDelimitedByBlankLines;
import org.jclouds.http.HttpRequest;
import org.jclouds.rest.Binder;

import shaded.com.google.common.base.Function;
import shaded.com.google.common.collect.ImmutableSet;

@Singleton
public class BindDriveDataToPlainTextString implements Binder {
   private final Function> createDriveRequestToMap;
   private final ListOfMapsToListOfKeyValuesDelimitedByBlankLines listOfMapsToListOfKeyValuesDelimitedByBlankLines;

   @Inject
   public BindDriveDataToPlainTextString(Function> createDriveRequestToMap,
         ListOfMapsToListOfKeyValuesDelimitedByBlankLines listOfMapsToListOfKeyValuesDelimitedByBlankLines) {
      this.createDriveRequestToMap = createDriveRequestToMap;
      this.listOfMapsToListOfKeyValuesDelimitedByBlankLines = listOfMapsToListOfKeyValuesDelimitedByBlankLines;
   }
   @Override
   public  R bindToRequest(R request, Object payload) {
      checkArgument(payload instanceof DriveData, "this binder is only valid for DriveData!");
      DriveData create = DriveData.class.cast(payload);
      Map map = createDriveRequestToMap.apply(create);
      request.setPayload(listOfMapsToListOfKeyValuesDelimitedByBlankLines.apply(ImmutableSet.of(map)));
      request.getPayload().getContentMetadata().setContentType(MediaType.TEXT_PLAIN);
      return request;
   }
}