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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.azureblob.binders;

import org.jclouds.http.HttpRequest;
import org.jclouds.rest.Binder;

import java.util.List;

/**
 * Binds a list of blocks to a putBlockList request
 *
 * 
 * 
 *   first-base64-encoded-block-id
 *   second-base64-encoded-block-id
 *   third-base64-encoded-block-id
 *   ...
 * 
 */
public class BindAzureBlocksToRequest implements Binder {
   @Override
   public  R bindToRequest(R request, Object input) {
      List blockIds = (List)input;
      StringBuilder content = new StringBuilder();
      content.append("\n");
      content.append("");
      for (String id : blockIds) {
         content.append("").append(id).append("");
      }
      content.append("");
      request.setPayload(content.toString());
      return request;
   }
}