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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.assignment.service;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.lang3.StringUtils;
import org.onap.ccsdk.config.model.data.ResourceAssignment;
import org.onap.ccsdk.config.model.data.dict.ResourceDefinition;
import org.onap.ccsdk.config.model.domain.ResourceDictionary;
import org.onap.ccsdk.config.model.utils.TransformationUtils;
import org.onap.ccsdk.config.rest.adaptor.ConfigRestAdaptorConstants;
import org.onap.ccsdk.config.rest.adaptor.ConfigRestAdaptorException;
import org.onap.ccsdk.config.rest.adaptor.service.ConfigRestAdaptorService;
import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
public class ResourceDictionaryService {
private static EELFLogger logger = EELFManager.getInstance().getLogger(ResourceDictionaryService.class);
private ConfigRestAdaptorService configRestAdaptorService;
public ResourceDictionaryService(ConfigRestAdaptorService configRestAdaptorService) {
this.configRestAdaptorService = configRestAdaptorService;
}
@SuppressWarnings("squid:S3776")
public Map<String, ResourceDefinition> getDataDictionaryDefinitions(List<ResourceAssignment> resourceAssignments)
throws SvcLogicException {
try {
Map<String, ResourceDefinition> dictionaries = new HashMap<>();
if (resourceAssignments != null) {
List<String> names = new ArrayList<>();
for (ResourceAssignment resourceAssignment : resourceAssignments) {
if (resourceAssignment != null && StringUtils.isNotBlank(resourceAssignment.getDictionaryName())) {
if (!names.contains(resourceAssignment.getDictionaryName())) {
names.add(resourceAssignment.getDictionaryName());
}
if (resourceAssignment.getDependencies() != null
&& !resourceAssignment.getDependencies().isEmpty()) {
List<String> dependencieNames = resourceAssignment.getDependencies();
for (String dependencieName : dependencieNames) {
if (StringUtils.isNotBlank(dependencieName) && !names.contains(dependencieName)) {
names.add(dependencieName);
}
}
}
}
}
queryResourceDictionaryDefinitions(dictionaries, names);
}
return dictionaries;
} catch (Exception e) {
throw new SvcLogicException("Failed in getting resource data dictionary : " + e.getMessage());
}
}
@SuppressWarnings("squid:S3776")
private void queryResourceDictionaryDefinitions(Map<String, ResourceDefinition> dictionaries, List<String> names)
throws SvcLogicException, ConfigRestAdaptorException {
logger.info("Getting resource dictionary definition for the names ({})", names);
if (!names.isEmpty()) {
String dictionaryContents = configRestAdaptorService.postResource(
ConfigRestAdaptorConstants.SELECTOR_MODEL_SERVICE, "dictionarybynames", names, String.class);
if (StringUtils.isNotBlank(dictionaryContents)) {
List<ResourceDictionary> dataDictionaries =
TransformationUtils.getListfromJson(dictionaryContents, ResourceDictionary.class);
if (dataDictionaries != null) {
for (ResourceDictionary dataDictionary : dataDictionaries) {
if (dataDictionary != null && StringUtils.isNotBlank(dataDictionary.getName())
&& StringUtils.isNotBlank(dataDictionary.getDefinition())) {
ResourceDefinition resourceDefinition = TransformationUtils
.readValue(dataDictionary.getDefinition(), ResourceDefinition.class);
if (resourceDefinition != null && StringUtils.isNotBlank(resourceDefinition.getName())) {
dictionaries.put(resourceDefinition.getName(), resourceDefinition);
} else {
throw new SvcLogicException(
"Failed in getting resource data dictionary definition for : "
+ dataDictionary.getName());
}
}
}
}
} else {
logger.warn("No resource dictionary definition found for the names ({})", names);
}
}
}
}
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