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/*
* Copyright 2020 Nokia
*
* 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 org.onap.validation.yaml.model;
import org.onap.validation.yaml.exception.YamlProcessingException;
import java.util.HashMap;
import java.util.Map;
public class YamlDocumentFactory {
public YamlDocument createYamlDocument(Object yaml) throws YamlDocumentParsingException {
try {
Map<String, Object> parsedYaml = transformMap((Map) yaml);
return new YamlDocument(parsedYaml);
} catch (ClassCastException e) {
throw new YamlDocumentParsingException(
String.format("Fail to parse given objects: %s as yaml document.", yaml), e
);
}
}
private Map<String, Object> transformMap(Map<Object, Object> yaml) {
Map<String, Object> parsedYaml = new HashMap<>();
for (Map.Entry<Object, Object> entry: yaml.entrySet()) {
parsedYaml.put(entry.getKey().toString(), entry.getValue());
}
return parsedYaml;
}
public static class YamlDocumentParsingException extends YamlProcessingException {
YamlDocumentParsingException(String message, Throwable throwable) {
super(message, throwable);
}
}
}
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