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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.schema.node;
import org.onap.validation.yaml.exception.YamlProcessingException;
import org.onap.validation.yaml.model.YamlDocument;
import org.onap.validation.yaml.model.YamlDocumentFactory;
import org.onap.validation.yaml.model.YamlParameterListFactory;
import org.onap.validation.yaml.model.YamlParametersList;
import static org.onap.validation.yaml.model.YamlDocumentFactory.YamlDocumentParsingException;
public class YamlSchemaNodeFactory {
public static final String EMPTY_COMMENT = "no comment available";
static final String STRUCTURE_KEY = "structure";
static final String COMMENT_KEY = "comment";
static final String VALUE_KET = "value";
static final String PRESENCE_KEY = "presence";
static final String PRESENCE_REQUIRED_KEY = "required";
public YamlSchemaNode createNode(String nodeName, String path, YamlDocument yamlDocument)
throws YamlProcessingException {
YamlSchemaNode yamlSchemaNode;
if(isYamlContainingKey(yamlDocument, STRUCTURE_KEY)) {
yamlSchemaNode = new YamlSchemaBranchNode(
nodeName, path, getIsPresenceRequired(yamlDocument), getComment(yamlDocument),
getNextNodes(yamlDocument)
);
} else {
yamlSchemaNode = new YamlSchemaLeafNode(
nodeName, path, getIsPresenceRequired(yamlDocument), getComment(yamlDocument),
getAcceptedValues(yamlDocument)
);
}
return yamlSchemaNode;
}
private YamlDocument getNextNodes(YamlDocument yamlDocument)
throws YamlDocumentParsingException {
return new YamlDocumentFactory().createYamlDocument(yamlDocument.getYaml().get(STRUCTURE_KEY));
}
private String getComment(YamlDocument yamlDocument) {
return isYamlContainingKey(yamlDocument, COMMENT_KEY)
? yamlDocument.getYaml().get(COMMENT_KEY).toString()
: EMPTY_COMMENT;
}
private YamlParametersList getAcceptedValues(YamlDocument yamlDocument) {
return isYamlContainingKey(yamlDocument, VALUE_KET)
? new YamlParameterListFactory().createYamlParameterList(yamlDocument.getYaml().get(VALUE_KET))
: new YamlParameterListFactory().createEmptyYamlParameterList();
}
private boolean getIsPresenceRequired(YamlDocument yamlDocument) {
return isYamlContainingKey(yamlDocument, PRESENCE_KEY)
&& yamlDocument.getYaml().get(PRESENCE_KEY).equals(PRESENCE_REQUIRED_KEY);
}
private boolean isYamlContainingKey(YamlDocument yamlDocument, String structureKey) {
return yamlDocument.getYaml().containsKey(structureKey);
}
}
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