/*
* Copyright 2011-2017 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.codegen.customization.processors;
import com.amazonaws.codegen.customization.CodegenCustomizationProcessor;
import com.amazonaws.codegen.model.config.customization.CustomizationConfig;
import com.amazonaws.codegen.model.intermediate.IntermediateModel;
import com.amazonaws.codegen.model.service.ServiceModel;
public class SendEmptyNonAutoConstructedListAsEmptyListProcessor implements
CodegenCustomizationProcessor {
public final CustomizationConfig customizationConfig;
public SendEmptyNonAutoConstructedListAsEmptyListProcessor(
CustomizationConfig customizationConfig) {
this.customizationConfig = customizationConfig;
}
@Override
public void preprocess(ServiceModel serviceModel) {
}
@Override
public void postprocess(IntermediateModel intermediateModel) {
if (customizationConfig.isSendExplicitlyEmptyListsForQuery()) {
intermediateModel.getShapes().values().stream()
.filter(s -> s.getMembers() != null)
.flatMap(s -> s.getMembers().stream())
.filter(m -> m.isList())
.map(m -> m.getListModel())
.forEach(m -> m.setMarshallNonAutoConstructedEmptyLists(true));
}
}
}