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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
* Modifications Copyright © 2018 IBM.
*
* 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.ccsdk.config.model.validator;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.lang3.StringUtils;
import org.onap.ccsdk.config.model.ConfigModelConstant;
import org.onap.ccsdk.config.model.ConfigModelException;
import org.onap.ccsdk.config.model.data.ServiceTemplate;
import org.onap.ccsdk.config.model.utils.TransformationUtils;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
/**
* ServiceTemplateValidator.java Purpose: Provide Configuration Generator ServiceTemplateValidator
*
* @version 1.0
*/
public class ServiceTemplateValidator {
private static EELFLogger logger = EELFManager.getInstance().getLogger(ServiceTemplateValidator.class);
private Map<String, String> metaData = new HashMap<>();
StringBuilder message = new StringBuilder();
/**
* This is a validateServiceTemplate
*
* @param serviceTemplateContent
* @return boolean
* @throws ConfigModelException
*/
@SuppressWarnings("squid:S00112")
public boolean validateServiceTemplate(String serviceTemplateContent) throws ConfigModelException {
if (StringUtils.isNotBlank(serviceTemplateContent)) {
ServiceTemplate serviceTemplate =
TransformationUtils.readValue(serviceTemplateContent, ServiceTemplate.class);
return validateServiceTemplate(serviceTemplate);
} else {
throw new ConfigModelException(
"Service Template Content is (" + serviceTemplateContent + ") not Defined.");
}
}
/**
* This is a validateServiceTemplate
*
* @param serviceTemplate
* @return boolean
* @throws ConfigModelException
*/
@SuppressWarnings("squid:S00112")
public boolean validateServiceTemplate(ServiceTemplate serviceTemplate) throws ConfigModelException {
if (serviceTemplate != null) {
try {
validateMetaData(serviceTemplate);
(new DataTypeValidator(serviceTemplate, message)).validateDataTypes();
(new NodeTypeValidator(serviceTemplate, message)).validateNodeTypes();
(new TopologyTemplateValidator(serviceTemplate, message)).validateTopologyTemplate();
logger.debug("Validation Message : {}", message);
} catch (Exception e) {
throw new ConfigModelException(
"Validation Failed " + e.toString() + ",Message Trace : \n" + message.toString());
}
} else {
throw new ConfigModelException("Service Template is not defined.");
}
return true;
}
/**
* This is a getMetaData to get the key information during the
*
* @return Map<String , String>
*/
public Map<String, String> getMetaData() {
return metaData;
}
private void validateMetaData(ServiceTemplate serviceTemplate) throws ConfigModelException {
if (serviceTemplate.getMetadata() != null) {
this.metaData.putAll(serviceTemplate.getMetadata());
String author = serviceTemplate.getMetadata().get(ConfigModelConstant.SERVICE_TEMPLATE_KEY_ARTIFACT_AUTHOR);
String serviceTemplateName =
serviceTemplate.getMetadata().get(ConfigModelConstant.SERVICE_TEMPLATE_KEY_ARTIFACT_NAME);
String serviceTemplateVersion =
serviceTemplate.getMetadata().get(ConfigModelConstant.SERVICE_TEMPLATE_KEY_ARTIFACT_VERSION);
if (StringUtils.isBlank(author)) {
throw new ConfigModelException("Service Template Metadata (author) Information is missing.");
}
if (StringUtils.isBlank(serviceTemplateName)) {
throw new ConfigModelException(
"Service Template Metadata (service-template-name) Information is missing.");
}
if (StringUtils.isBlank(serviceTemplateVersion)) {
throw new ConfigModelException(
"Service Template Metadata (service-template-version) Information is missing.");
}
} else {
throw new ConfigModelException("Service Template Metadata Information is missing.");
}
}
}
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