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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;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import org.apache.commons.collections4.MapUtils;
import org.onap.sdc.tosca.datatypes.model.NodeTemplate;
import org.onap.sdc.tosca.datatypes.model.ServiceTemplate;
//import org.openecomp.core.model.types.ServiceTemplate;
import org.openecomp.sdc.tosca.services.DataModelUtil;
import org.openecomp.sdc.translator.datatypes.heattotosca.TranslationContext;
import org.openecomp.sdc.translator.datatypes.heattotosca.unifiedmodel.composition.UnifiedCompositionData;
import org.openecomp.sdc.translator.datatypes.heattotosca.unifiedmodel.consolidation.ComputeTemplateConsolidationData;
import org.openecomp.sdc.translator.datatypes.heattotosca.unifiedmodel.consolidation.PortTemplateConsolidationData;
import org.openecomp.sdc.translator.datatypes.heattotosca.unifiedmodel.consolidation.SubInterfaceTemplateConsolidationData;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.ListMultimap;
/**
* Utility class for consolidation data collection helper methods.
*/
public class UnifiedCompositionUtil {
private UnifiedCompositionUtil() {
//Hiding the implicit public constructor
}
/**
* Gets all ports per port type, which are connected to the computes from the input
* computeTemplateConsolidationDataCollection.
*
* @param computeTemplateConsolidationDataCollection collection of compute template
* consolidation data
* @return set of port ids, per port type
*/
static Map<String, List<String>> collectAllPortsFromEachTypesFromComputes(
Collection<ComputeTemplateConsolidationData> computeTemplateConsolidationDataCollection) {
Map<String, List<String>> portTypeToIds = new HashMap<>();
for (ComputeTemplateConsolidationData compute : computeTemplateConsolidationDataCollection) {
Map<String, List<String>> ports = compute.getPorts();
if (!MapUtils.isEmpty(ports)) {
addPortsToMap(portTypeToIds, ports);
}
}
return portTypeToIds;
}
static ListMultimap<String, SubInterfaceTemplateConsolidationData>
collectAllSubInterfacesOfEachTypesFromPorts(Collection<PortTemplateConsolidationData>
portTemplateConsolidationDataCollection) {
ListMultimap<String, SubInterfaceTemplateConsolidationData> subInterfaceDataByType = ArrayListMultimap.create();
for (PortTemplateConsolidationData port : portTemplateConsolidationDataCollection) {
port.copyMappedInto(subInterfaceDataByType);
}
return subInterfaceDataByType;
}
private static void addPortsToMap(Map<String, List<String>> portTypeToIds,
Map<String, List<String>> ports) {
for (Map.Entry<String, List<String>> portTypeToIdEntry : ports.entrySet()) {
portTypeToIds.putIfAbsent(portTypeToIdEntry.getKey(), new ArrayList<>());
portTypeToIds.get(portTypeToIdEntry.getKey()).addAll(portTypeToIdEntry.getValue());
}
}
static String getComputeTypeSuffix(ServiceTemplate serviceTemplate,
String computeNodeTemplateId) {
NodeTemplate computeNodeTemplate = DataModelUtil.getNodeTemplate(serviceTemplate, computeNodeTemplateId);
if (Objects.nonNull(computeNodeTemplate)) {
return getComputeTypeSuffix(computeNodeTemplate.getType());
}
return null;
}
public static String getNewComputeNodeTemplateId(ServiceTemplate serviceTemplate, String computeNodeTemplateId) {
return getComputeTypeSuffix(serviceTemplate, computeNodeTemplateId);
}
static String getComputeTypeSuffix(String computeType) {
return DataModelUtil.getNamespaceSuffix(computeType);
}
public static ComputeTemplateConsolidationData getConnectedComputeConsolidationData(
List<UnifiedCompositionData> unifiedCompositionDataList,
String portNodeTemplateId) {
for (UnifiedCompositionData unifiedCompositionData : unifiedCompositionDataList) {
if (Objects.isNull(unifiedCompositionData.getComputeTemplateConsolidationData().getPorts())) {
continue;
}
Collection<List<String>> portsCollection =
unifiedCompositionData.getComputeTemplateConsolidationData().getPorts().values();
for (List<String> portIdList : portsCollection) {
if (portIdList.contains(portNodeTemplateId)) {
return unifiedCompositionData.getComputeTemplateConsolidationData();
}
}
}
return null;
}
//The ID should be <vm_type>_<port_type> or <vm_type>_<portNodeTemplateId>
public static String getNewPortNodeTemplateId(
String portNodeTemplateId,
String connectedComputeNodeType,
ComputeTemplateConsolidationData computeTemplateConsolidationData) {
StringBuilder newPortNodeTemplateId = new StringBuilder();
String portType = ConsolidationDataUtil.getPortType(portNodeTemplateId);
newPortNodeTemplateId.append(DataModelUtil.getNamespaceSuffix(connectedComputeNodeType));
if (computeTemplateConsolidationData.getPorts().get(portType).size() > 1) {
//single port
newPortNodeTemplateId.append("_").append(portNodeTemplateId);
} else {
//consolidation port
newPortNodeTemplateId.append("_").append(portType);
}
return newPortNodeTemplateId.toString();
}
public static String getNewSubInterfaceNodeTemplateId(ServiceTemplate serviceTemplate,
String connectedComputeNodeType,
ComputeTemplateConsolidationData computeTemplateConsolidationData,
SubInterfaceTemplateConsolidationData
subInterfaceTemplateConsolidationData,
TranslationContext context) {
//The ID should be <vm_type>_<portType/NodetemplateId>_<subInterface_type>
// or <vm_type>_<portType/NodetemplateId>_<subInterfaceNodeTemplateId>
StringBuilder newSubInterfaceNodeTemplateId = new StringBuilder();
newSubInterfaceNodeTemplateId.append(getNewPortNodeTemplateId(subInterfaceTemplateConsolidationData
.getParentPortNodeTemplateId(), connectedComputeNodeType, computeTemplateConsolidationData));
Optional<PortTemplateConsolidationData> portTemplateConsolidationData =
subInterfaceTemplateConsolidationData.getParentPortTemplateConsolidationData(serviceTemplate, context);
NodeTemplate subInterfaceNodeTemplate =
DataModelUtil.getNodeTemplate(serviceTemplate, subInterfaceTemplateConsolidationData.getNodeTemplateId());
if (portTemplateConsolidationData.isPresent()) {
String subInterfaceSuffix = getSubInterfaceSuffix(portTemplateConsolidationData.get(),
subInterfaceNodeTemplate, subInterfaceTemplateConsolidationData);
newSubInterfaceNodeTemplateId.append("_").append(subInterfaceSuffix);
return newSubInterfaceNodeTemplateId.toString();
}
return subInterfaceTemplateConsolidationData.getNodeTemplateId();
}
static String getSubInterfaceTypeSuffix(String nodeType) {
return DataModelUtil.getNamespaceSuffix(nodeType);
}
public static List<SubInterfaceTemplateConsolidationData> getSubInterfaceTemplateConsolidationDataList(
UnifiedCompositionData unifiedCompositionData) {
return unifiedCompositionData.getSubInterfaceTemplateConsolidationDataList() == null ? Collections.emptyList() :
unifiedCompositionData.getSubInterfaceTemplateConsolidationDataList();
}
private static String getSubInterfaceSuffix(PortTemplateConsolidationData portTemplateConsolidationData,
NodeTemplate subInterfaceNodeTemplate,
SubInterfaceTemplateConsolidationData
subInterfaceTemplateConsolidationData) {
if (portTemplateConsolidationData.isSubInterfaceNodeTemplateIdParameter(subInterfaceNodeTemplate.getType())) {
//If there are more than one subinterfaces with same type use node template id
return subInterfaceTemplateConsolidationData.getNodeTemplateId();
}
//Add sub interface type since we have only one subinterface per type
return getSubInterfaceTypeSuffix(subInterfaceNodeTemplate.getType());
}
public static Map<String, List<String>> collectAllPortsOfEachTypeFromComputes(
List<UnifiedCompositionData> unifiedCompositionDataList) {
Map<String, List<String>> portIdsPerPortType = new HashMap<>();
unifiedCompositionDataList
.forEach(unifiedCompositionData ->
unifiedCompositionData.getComputeTemplateConsolidationData()
.collectAllPortsOfEachTypeFromCompute(portIdsPerPortType));
return portIdsPerPortType;
}
}
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