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  /*
   * Copyright 2010-2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
   * 
   * Licensed under the Apache License, Version 2.0 (the "License").
   * You may not use this file except in compliance with the License.
   * A copy of the License is located at
   * 
   *  http://aws.amazon.com/apache2.0
   * 
  * or in the "license" file accompanying this file. This file 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 com.amazonaws.services.elasticmapreduce.model.transform;
 
 import static com.amazonaws.util.StringUtils.UTF8;
 import static com.amazonaws.util.StringUtils.COMMA_SEPARATOR;
 import java.io.Writer;
 import java.util.Map;
 import java.util.List;
 
Add Job Flow Steps Request Marshaller
 
 
     public Request<AddJobFlowStepsRequestmarshall(AddJobFlowStepsRequest addJobFlowStepsRequest) {
         if (addJobFlowStepsRequest == null) {
             throw new AmazonClientException("Invalid argument passed to marshall(...)");
         }
 
         Request<AddJobFlowStepsRequestrequest = new DefaultRequest<AddJobFlowStepsRequest>(addJobFlowStepsRequest"AmazonElasticMapReduce");
         String target = "ElasticMapReduce.AddJobFlowSteps";
         request.addHeader("X-Amz-Target"target);
 
         request.setHttpMethod(.);
         request.setResourcePath("");
         
         try {
           StringWriter stringWriter = new StringWriter();
           JSONWriter jsonWriter = new JSONWriter(stringWriter);
 
           jsonWriter.object();
           
             if (addJobFlowStepsRequest.getJobFlowId() != null) {
                 jsonWriter.key("JobFlowId").value(addJobFlowStepsRequest.getJobFlowId());
             }
 
             com.amazonaws.internal.ListWithAutoConstructFlag<StepConfigstepsList = (com.amazonaws.internal.ListWithAutoConstructFlag<StepConfig>)(addJobFlowStepsRequest.getSteps());
             if (stepsList != null && !(stepsList.isAutoConstruct() && stepsList.isEmpty())) {
 
                 jsonWriter.key("Steps");
                 jsonWriter.array();
 
                 for (StepConfig stepsListValue : stepsList) {
                     if (stepsListValue != null) {
                         jsonWriter.object();
                         if (stepsListValue.getName() != null) {
                             jsonWriter.key("Name").value(stepsListValue.getName());
                         }
                         if (stepsListValue.getActionOnFailure() != null) {
                             jsonWriter.key("ActionOnFailure").value(stepsListValue.getActionOnFailure());
                         }
                         HadoopJarStepConfig hadoopJarStep = stepsListValue.getHadoopJarStep();
                         if (hadoopJarStep != null) {
 
                             jsonWriter.key("HadoopJarStep");
                             jsonWriter.object();
 
                             com.amazonaws.internal.ListWithAutoConstructFlag<KeyValuepropertiesList = (com.amazonaws.internal.ListWithAutoConstructFlag<KeyValue>)(hadoopJarStep.getProperties());
                             if (propertiesList != null && !(propertiesList.isAutoConstruct() && propertiesList.isEmpty())) {
 
                                 jsonWriter.key("Properties");
                                 jsonWriter.array();
 
                                 for (KeyValue propertiesListValue : propertiesList) {
                                     if (propertiesListValue != null) {
                                         jsonWriter.object();
                                         if (propertiesListValue.getKey() != null) {
                                             jsonWriter.key("Key").value(propertiesListValue.getKey());
                                        }
                                        if (propertiesListValue.getValue() != null) {
                                            jsonWriter.key("Value").value(propertiesListValue.getValue());
                                        }
                                        jsonWriter.endObject();
                                    }
                                }
                                jsonWriter.endArray();
                            }
                            if (hadoopJarStep.getJar() != null) {
                                jsonWriter.key("Jar").value(hadoopJarStep.getJar());
                            }
                            if (hadoopJarStep.getMainClass() != null) {
                                jsonWriter.key("MainClass").value(hadoopJarStep.getMainClass());
                            }
                            com.amazonaws.internal.ListWithAutoConstructFlag<StringargsList = (com.amazonaws.internal.ListWithAutoConstructFlag<String>)(hadoopJarStep.getArgs());
                            if (argsList != null && !(argsList.isAutoConstruct() && argsList.isEmpty())) {
                                jsonWriter.key("Args");
                                jsonWriter.array();
                                for (String argsListValue : argsList) {
                                    if (argsListValue != null) {
                                        jsonWriter.value(argsListValue);
                                    }
                                }
                                jsonWriter.endArray();
                            }
                            jsonWriter.endObject();
                        }
                        jsonWriter.endObject();
                    }
                }
                jsonWriter.endArray();
            }
          jsonWriter.endObject();
          String snippet = stringWriter.toString();
          byte[] content = snippet.getBytes();
          request.setContent(new StringInputStream(snippet));
          request.addHeader("Content-Length", Integer.toString(content.length));
          request.addHeader("Content-Type""application/x-amz-json-1.1");
        } catch(Throwable t) {
          throw new AmazonClientException("Unable to marshall request to JSON: " + t.getMessage(), t);
        }
        return request;
    }
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