* 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.
package org.onap.sdc.tosca.parser.impl;
-import java.util.Collections;
+import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
* Performs search for entity templates inside node template according to query criteria
*/
class QueryProcessor {
+
private static final Logger logger = LoggerFactory.getLogger(QueryProcessor.class.getName());
private final EntityQuery entityQuery;
}
List<IEntityDetails> doQuery() {
- final List<IEntityDetails> entityDetailsList = Collections.emptyList();
+ final List<IEntityDetails> entityDetailsList = new ArrayList<>();
if (isServiceSearch()) {
//search for entities inside the service
if (logger.isDebugEnabled()) {
// and search for instances of the same type
//if the queried topology template is "SERVICE", search for all instances of templates in the service
List<NodeTemplate> internalTopologyTemplates = foundTopologyTemplates.stream()
- .filter(nt->nt.getSubMappingToscaTemplate() != null)
- .map(nt->getInternalTopologyTemplates(nt.getSubMappingToscaTemplate().getNodeTemplates(), true))
- .flatMap(List::stream)
- .collect(Collectors.toList());
+ .filter(nt -> nt.getSubMappingToscaTemplate() != null)
+ .map(nt -> getInternalTopologyTemplates(nt.getSubMappingToscaTemplate().getNodeTemplates(), true))
+ .flatMap(List::stream)
+ .collect(Collectors.toList());
foundTopologyTemplates.addAll(internalTopologyTemplates);
}
if (logger.isDebugEnabled()) {
logger.debug("Found topology templates {} matching following query criteria: {}",
- foundTopologyTemplates, topologyTemplateQuery);
+ foundTopologyTemplates, topologyTemplateQuery);
}
//go over all node templates found according to query criteria and recursive flag and
// search for the requested entities.
private Map<String, NodeTemplate> convertListToMap(List<NodeTemplate> nodeTemplateList) {
// we use map to avoid duplicate search through same node templates
return nodeTemplateList.stream()
- .collect(Collectors.toMap(NodeTemplate::getName, nt->nt, (nt1, nt2)->nt1));
+ .collect(Collectors.toMap(NodeTemplate::getName, nt -> nt, (nt1, nt2) -> nt1));
}
private List<IEntityDetails> searchEntitiesInsideTopologyTemplates(List<NodeTemplate> foundTopologyTemplates) {
return convertListToMap(foundTopologyTemplates)
- .values()
- .stream()
- .map(entityQuery::getEntitiesFromTopologyTemplate)
- .flatMap(List::stream)
- .collect(Collectors.toList());
+ .values()
+ .stream()
+ .map(entityQuery::getEntitiesFromTopologyTemplate)
+ .flatMap(List::stream)
+ .collect(Collectors.toList());
}
private boolean isServiceSearch() {
.flatMap(List::stream)
.collect(Collectors.toList());
}
- return Collections.emptyList();
+ return new ArrayList<>();
}
private List<NodeTemplate> getTopologyTemplatesByQuery(NodeTemplate current, boolean isRecursive) {
- final List<NodeTemplate> topologyTemplateList = Collections.emptyList();
+ final List<NodeTemplate> topologyTemplateList = new ArrayList<>();
boolean isTopologyTemplateFound = isRecursive ?
- SdcTypes.isComplex(current.getMetadata().getValue(SdcPropertyNames.PROPERTY_NAME_TYPE))
- : topologyTemplateQuery.isMatchingSearchCriteria(current);
+ SdcTypes.isComplex(current.getMetadata().getValue(SdcPropertyNames.PROPERTY_NAME_TYPE))
+ : topologyTemplateQuery.isMatchingSearchCriteria(current);
if (isTopologyTemplateFound) {
topologyTemplateList.add(current);
if (!isRecursive) {
}
}
if (SdcTypes.isComplex(current.getMetadata().getValue(SdcPropertyNames.PROPERTY_NAME_TYPE)) &&
- current.getSubMappingToscaTemplate() != null) {
- //search the node template inside a given topology template
+ current.getSubMappingToscaTemplate() != null) {
+ //search the node template inside a given topology template
topologyTemplateList.addAll(current.getSubMappingToscaTemplate().getNodeTemplates()
- .stream()
- .map(nt->getTopologyTemplatesByQuery(nt, isRecursive))
- .flatMap(List::stream)
- .collect(Collectors.toList()));
+ .stream()
+ .map(nt -> getTopologyTemplatesByQuery(nt, isRecursive))
+ .flatMap(List::stream)
+ .collect(Collectors.toList()));
}
return topologyTemplateList;
}