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/*-
* ============LICENSE_START=======================================================
* sdc-tosca
* ================================================================================
* Copyright (C) 2017 - 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.sdc.tosca.parser.elements.queries;
import com.google.common.collect.Lists;
import org.onap.sdc.tosca.parser.api.IEntityDetails;
import org.onap.sdc.tosca.parser.elements.EntityDetailsFactory;
import org.onap.sdc.tosca.parser.enums.EntityTemplateType;
import org.onap.sdc.tosca.parser.enums.SdcTypes;
import org.onap.sdc.tosca.parser.impl.SdcPropertyNames;
import org.onap.sdc.toscaparser.api.NodeTemplate;
import org.onap.sdc.toscaparser.api.ToscaTemplate;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* Implements EntityQuery object for NodeTemplates
*/
public class NodeTemplateEntityQuery extends EntityQuery {
NodeTemplateEntityQuery() {
super(EntityTemplateType.NODE_TEMPLATE, null, null);
}
NodeTemplateEntityQuery(SdcTypes nodeTemplateType) {
super(EntityTemplateType.NODE_TEMPLATE, nodeTemplateType, null);
}
NodeTemplateEntityQuery(String toscaType) {
super(EntityTemplateType.NODE_TEMPLATE, null, toscaType);
}
@Override
public List<IEntityDetails> getEntitiesFromTopologyTemplate(NodeTemplate nodeTemplate) {
if (nodeTemplate.getSubMappingToscaTemplate() != null) {
return convertNodeTemplatesListToEntityDetailsList(filter(nodeTemplate.getSubMappingToscaTemplate()
.getNodeTemplates()));
}
return Lists.newArrayList();
}
@Override
public List<IEntityDetails> getEntitiesFromService(ToscaTemplate toscaTemplate) {
return convertNodeTemplatesListToEntityDetailsList(filter(toscaTemplate.getNodeTemplates()));
}
static List<IEntityDetails> convertNodeTemplatesListToEntityDetailsList(Stream<NodeTemplate> nodeTemplates) {
return nodeTemplates
.map(nt->EntityDetailsFactory.createEntityDetails(EntityTemplateType.NODE_TEMPLATE, nt))
.collect(Collectors.toList());
}
private Stream<NodeTemplate> filter(List<NodeTemplate> nodeTemplateList) {
return nodeTemplateList.stream()
.filter(nt->isSearchCriteriaMatched(nt.getMetaData(), nt.getType()))
.filter(nt->getNodeTemplateType() == null ||
isStringMatchingOrNull(nt.getMetaData().getValue(SdcPropertyNames.PROPERTY_NAME_TYPE),
getNodeTemplateType().getValue()));
}
}
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