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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 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.openecomp.sdc.translator.services.heattotosca;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import org.onap.sdc.tosca.datatypes.model.NodeTemplate;
import org.onap.sdc.tosca.datatypes.model.ServiceTemplate;
import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
import org.openecomp.sdc.tosca.services.DataModelUtil;
import org.openecomp.sdc.tosca.services.ToscaAnalyzerService;
import org.openecomp.sdc.tosca.services.ToscaUtil;
import org.openecomp.sdc.tosca.services.impl.ToscaAnalyzerServiceImpl;
import org.openecomp.sdc.translator.datatypes.heattotosca.TranslationContext;
import org.openecomp.sdc.translator.datatypes.heattotosca.unifiedmodel.consolidation.FileNestedConsolidationData;
public class UnifiedCompositionManager {
private ConsolidationService consolidationService;
private TranslationService translationService = new TranslationService();
private UnifiedCompositionService unifiedCompositionService = new UnifiedCompositionService();
public UnifiedCompositionManager(ConsolidationService consolidationService) {
this.consolidationService = consolidationService;
}
public UnifiedCompositionManager() {
}
/**
* Create unified composition.
*
* @param toscaServiceModel the tosca service model
* @param translationContext the translation context
* @return the tosca service model
*/
public ToscaServiceModel createUnifiedComposition(ToscaServiceModel toscaServiceModel, TranslationContext translationContext) {
Map<String, ServiceTemplate> serviceTemplates = toscaServiceModel.getServiceTemplates();
ServiceTemplate mainServiceTemplate = serviceTemplates.get(toscaServiceModel.getEntryDefinitionServiceTemplate());
createUnifiedComposition(toscaServiceModel, mainServiceTemplate, translationContext);
ToscaServiceModel unifiedToscaServiceModel = HeatToToscaUtil.createToscaServiceModel(mainServiceTemplate, translationContext);
return unifiedToscaServiceModel;
}
private void createUnifiedComposition(ToscaServiceModel toscaServiceModel, ServiceTemplate serviceTemplate,
TranslationContext translationContext) {
handleNestedServiceTemplates(toscaServiceModel, serviceTemplate, translationContext);
consolidationService.serviceTemplateConsolidation(serviceTemplate, translationContext);
unifiedCompositionService.updateUnifiedAbstractNodesConnectivity(serviceTemplate, translationContext);
translationContext.addUnifiedHandledServiceTeamplte(serviceTemplate);
}
private void handleNestedServiceTemplates(ToscaServiceModel toscaServiceModel, ServiceTemplate serviceTemplate,
TranslationContext translationContext) {
String serviceTemplateFileName = ToscaUtil.getServiceTemplateFileName(serviceTemplate);
FileNestedConsolidationData fileNestedConsolidationData = translationContext.getConsolidationData().getNestedConsolidationData()
.getFileNestedConsolidationData(serviceTemplateFileName);
if (Objects.nonNull(fileNestedConsolidationData)) {
ToscaAnalyzerService toscaAnalyzerService = new ToscaAnalyzerServiceImpl();
for (String substitutedNodeTemplateId : fileNestedConsolidationData.getAllNestedNodeTemplateIds()) {
NodeTemplate nestedNodeTemplate = DataModelUtil.getNodeTemplate(serviceTemplate, substitutedNodeTemplateId);
if (Objects.isNull(nestedNodeTemplate) || translationContext
.isNestedNodeWasHandled(serviceTemplateFileName, substitutedNodeTemplateId)) {
continue;
}
Optional<String> substituteServiceTemplateName = toscaAnalyzerService
.getSubstituteServiceTemplateName(substitutedNodeTemplateId, nestedNodeTemplate);
if (substituteServiceTemplateName.isPresent()) {
ServiceTemplate substitutionServiceTemplate = toscaServiceModel.getServiceTemplates().get(substituteServiceTemplateName.get());
createUnifiedCompositionForNestedServiceTemplate(toscaServiceModel, serviceTemplate, substitutionServiceTemplate,
substitutedNodeTemplateId, translationContext);
}
translationContext.addNestedNodeAsHandled(serviceTemplateFileName, substitutedNodeTemplateId);
}
}
}
private void createUnifiedCompositionForNestedServiceTemplate(ToscaServiceModel toscaServiceModel, ServiceTemplate serviceTemplate,
ServiceTemplate substitutionServiceTemplate, String substitutedNodeTemplateId,
TranslationContext translationContext) {
handleNestedServiceTemplates(toscaServiceModel, substitutionServiceTemplate, translationContext);
consolidationService
.substitutionServiceTemplateConsolidation(substitutedNodeTemplateId, serviceTemplate, substitutionServiceTemplate, translationContext);
unifiedCompositionService.updateUnifiedAbstractNodesConnectivity(substitutionServiceTemplate, translationContext);
translationContext.addUnifiedHandledServiceTeamplte(substitutionServiceTemplate);
}
}
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