io.apicurio.datamodels.cloning.ModelCloner Maven / Gradle / Ivy
/*
* Copyright 2019 JBoss Inc
*
* Licensed 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 io.apicurio.datamodels.cloning;
import io.apicurio.datamodels.core.models.Node;
/**
* Class used to create an empty clone of any data model node.
* @author [email protected]
*/
public class ModelCloner {
public static Node createEmptyClone(Node source) {
ModelClonerVisitor visitor = null;
switch (source.ownerDocument().getDocumentType()) {
case asyncapi2:
visitor = new Aai20ModelClonerVisitor();
break;
case openapi2:
visitor = new Oas20ModelClonerVisitor();
break;
case openapi3:
visitor = new Oas30ModelClonerVisitor();
break;
default:
break;
}
if (visitor == null) {
throw new RuntimeException("No model cloner found for: " + source.ownerDocument().getDocumentType());
}
source.accept(visitor);
return visitor.getClone();
}
}