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/*
* Copyright © 2016-2018 European Support Limited
*
* 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.openecomp.sdc.translator.services.heattotosca.impl.resourcetranslation;
import static org.openecomp.sdc.translator.services.heattotosca.HeatToToscaLogConstants.LOG_NESTED_RESOURCE_PROPERTY_NOT_DEFINED;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.function.Predicate;
import org.onap.sdc.tosca.datatypes.model.NodeTemplate;
import org.onap.sdc.tosca.datatypes.model.NodeType;
import org.onap.sdc.tosca.datatypes.model.RequirementDefinition;
import org.onap.sdc.tosca.datatypes.model.ServiceTemplate;
import org.openecomp.sdc.heat.datatypes.manifest.FileData;
import org.openecomp.sdc.tosca.services.DataModelUtil;
import org.openecomp.sdc.tosca.services.ToscaConstants;
import org.openecomp.sdc.translator.datatypes.heattotosca.to.TranslateTo;
abstract class ResourceConnectionUsingRequirementHelper extends BaseResourceConnection<RequirementDefinition> {
ResourceConnectionUsingRequirementHelper(ResourceTranslationBase resourceTranslationBase, TranslateTo translateTo, FileData nestedFileData,
NodeTemplate substitutionNodeTemplate, NodeType nodeType) {
super(resourceTranslationBase, translateTo, nestedFileData, substitutionNodeTemplate, nodeType);
}
@Override
String getMappedNodeTranslatedResourceId(ServiceTemplate nestedServiceTemplate, Map.Entry<String, RequirementDefinition> connectionPointEntry) {
List<String> substitutionMapping = nestedServiceTemplate.getTopology_template().getSubstitution_mappings().getRequirements()
.get(connectionPointEntry.getKey());
return substitutionMapping.get(0);
}
@Override
Map.Entry<String, RequirementDefinition> getMappedConnectionPointEntry(ServiceTemplate nestedServiceTemplate,
Map.Entry<String, RequirementDefinition> connectionPointEntry) {
List<String> substitutionMapping = nestedServiceTemplate.getTopology_template().getSubstitution_mappings().getRequirements()
.get(connectionPointEntry.getKey());
String mappedNodeTranslatedId = substitutionMapping.get(0);
String mappedReqId = substitutionMapping.get(1);
NodeTemplate mappedNodeTemplate = nestedServiceTemplate.getTopology_template().getNode_templates().get(mappedNodeTranslatedId);
NodeType substituteNodeType = translateTo.getContext().getGlobalSubstitutionServiceTemplate().getNode_types()
.get(mappedNodeTemplate.getType());
Optional<RequirementDefinition> requirementDefinition = DataModelUtil.getRequirementDefinition(substituteNodeType, mappedReqId);
return new Map.Entry<String, RequirementDefinition>() {
@Override
public String getKey() {
return mappedReqId;
}
@Override
public RequirementDefinition getValue() {
return requirementDefinition.orElse(null);
}
@Override
public RequirementDefinition setValue(RequirementDefinition value) {
return null;
}
};
}
@Override
List<Map<String, RequirementDefinition>> getAllConnectionPoints() {
List<Map<String, RequirementDefinition>> exposedRequirementsList = new ArrayList<>();
List<Predicate<RequirementDefinition>> predicates = getPredicatesListForConnectionPoints();
List<Map<String, RequirementDefinition>> requirements = this.nodeType.getRequirements();
if (requirements == null) {
return exposedRequirementsList;
}
requirements.stream().map(Map::entrySet)
.forEach(x -> x.stream().filter(entry -> predicates.stream().anyMatch(p -> p.test(entry.getValue()))).forEach(entry -> {
Map<String, RequirementDefinition> exposedRequirementsMap = new HashMap<>();
exposedRequirementsMap.put(entry.getKey(), entry.getValue());
exposedRequirementsList.add(exposedRequirementsMap);
}));
return exposedRequirementsList;
}
void addRequirementToConnectResource(Map.Entry<String, RequirementDefinition> requirementDefinitionEntry, String paramName, Object paramValue,
List<String> supportedNetworkTypes) {
if (paramValue == null) {
logger.warn(LOG_NESTED_RESOURCE_PROPERTY_NOT_DEFINED, paramName, translateTo.getResourceId(), requirementDefinitionEntry.getKey(),
ToscaConstants.REQUIREMENT);
return;
}
Optional<String> targetTranslatedNodeId = getConnectionTranslatedNodeUsingGetResourceFunc(requirementDefinitionEntry, paramName, paramValue,
supportedNetworkTypes);
if (targetTranslatedNodeId.isPresent()) {
createRequirementAssignment(requirementDefinitionEntry, targetTranslatedNodeId.get(), substitutionNodeTemplate);
} else {
targetTranslatedNodeId = getConnectionTranslatedNodeUsingGetParamFunc(requirementDefinitionEntry, paramName, supportedNetworkTypes);
targetTranslatedNodeId.ifPresent(
targetTranslatedId -> createRequirementAssignment(requirementDefinitionEntry, targetTranslatedId, substitutionNodeTemplate));
}
}
}
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