/*
* Copyright (c) 2016. 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.model.config.templates;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.util.LinkedList;
import java.util.List;
public class TopLevelTemplate {
private final String mainTemplate;
private final List<ChildTemplate> childTemplates;
@JsonCreator
public TopLevelTemplate(
@JsonProperty("mainTemplate") String mainTemplate,
@JsonProperty("childTemplates") List<ChildTemplate> childTemplates) {
this.mainTemplate = mainTemplate;
this.childTemplates = childTemplates;
}
public static TopLevelTemplate merge(TopLevelTemplate config,
TopLevelTemplate override) {
if (override == null) {
return config;
}
if (config == null) {
return override;
}
String mainTemplate = override.getMainTemplate() == null ? config
.getMainTemplate() : override.getMainTemplate();
List<ChildTemplate> childTemplates = new LinkedList<ChildTemplate>();
if (config.getChildTemplates() != null) {
childTemplates.addAll(config.getChildTemplates());
}
if (override.getChildTemplates() != null) {
childTemplates.addAll(override.getChildTemplates());
}
return new TopLevelTemplate(mainTemplate, childTemplates);
}
public String getMainTemplate() {
return mainTemplate;
}
public List<ChildTemplate> getChildTemplates() {
return childTemplates;
}
}