openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/main/java/org/openecomp/core/impl/ToscaConverterImpl.java

   1 /*
   2  * Copyright © 2016-2017 European Support Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.openecomp.core.impl;
  18
  19 import org.apache.commons.collections.MapUtils;
  20 import org.onap.sdc.tosca.datatypes.model.ArtifactDefinition;
  21 import org.onap.sdc.tosca.datatypes.model.CapabilityAssignment;
  22 import org.onap.sdc.tosca.datatypes.model.Import;
  23 import org.onap.sdc.tosca.datatypes.model.NodeFilter;
  24 import org.onap.sdc.tosca.datatypes.model.NodeTemplate;
  25 import org.onap.sdc.tosca.datatypes.model.NodeType;
  26 import org.onap.sdc.tosca.datatypes.model.ParameterDefinition;
  27 import org.onap.sdc.tosca.datatypes.model.RequirementAssignment;
  28 import org.onap.sdc.tosca.datatypes.model.ServiceTemplate;
  29 import org.onap.sdc.tosca.datatypes.model.SubstitutionMapping;
  30 import org.openecomp.core.converter.ServiceTemplateReaderService;
  31 import org.openecomp.core.converter.ToscaConverter;
  32 import org.openecomp.core.converter.datatypes.Constants;
  33 import org.openecomp.core.converter.datatypes.CsarFileTypes;
  34 import org.openecomp.core.converter.errors.SubstitutionMappingsConverterErrorBuilder;
  35 import org.openecomp.core.impl.services.ServiceTemplateReaderServiceImpl;
  36 import org.openecomp.core.utilities.file.FileContentHandler;
  37 import org.openecomp.core.utilities.orchestration.OnboardingTypesEnum;
  38 import org.openecomp.sdc.common.errors.CoreException;
  39 import org.openecomp.sdc.common.errors.ErrorCategory;
  40 import org.openecomp.sdc.common.errors.ErrorCode;
  41 import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
  42 import org.openecomp.sdc.tosca.services.DataModelUtil;
  43 import org.openecomp.sdc.tosca.services.ToscaUtil;
  44 import org.openecomp.sdc.translator.services.heattotosca.globaltypes.GlobalTypesGenerator;
  45 import org.yaml.snakeyaml.error.YAMLException;
  46
  47 import java.io.File;
  48 import java.util.ArrayList;
  49 import java.util.Collection;
  50 import java.util.HashMap;
  51 import java.util.List;
  52 import java.util.Map;
  53 import java.util.Objects;
  54 import java.util.Optional;
  55 import java.util.regex.Pattern;
  56
  57 import static org.openecomp.core.converter.datatypes.Constants.ONAP_INDEX;
  58 import static org.openecomp.core.converter.datatypes.Constants.capabilities;
  59 import static org.openecomp.core.converter.datatypes.Constants.inputs;
  60 import static org.openecomp.core.converter.datatypes.Constants.nodeType;
  61 import static org.openecomp.core.converter.datatypes.Constants.definitionsDir;
  62 import static org.openecomp.core.converter.datatypes.Constants.globalStName;
  63 import static org.openecomp.core.converter.datatypes.Constants.globalSubstitution;
  64 import static org.openecomp.core.converter.datatypes.Constants.mainStName;
  65 import static org.openecomp.core.converter.datatypes.Constants.openecompHeatIndex;
  66 import static org.openecomp.core.converter.datatypes.Constants.outputs;
  67 import static org.openecomp.core.converter.datatypes.Constants.requirements;
  68 import static org.openecomp.core.impl.GlobalSubstitutionServiceTemplate.GLOBAL_SUBSTITUTION_SERVICE_FILE_NAME;
  69 import static org.openecomp.core.impl.GlobalSubstitutionServiceTemplate.HEAT_INDEX_IMPORT_FILE;
  70 import static org.openecomp.core.impl.GlobalSubstitutionServiceTemplate.ONAP_INDEX_IMPORT_FILE;
  71 import static org.openecomp.sdc.tosca.csar.CSARConstants.TOSCA_META_ORIG_PATH_FILE_NAME;
  72 import static org.openecomp.sdc.tosca.csar.CSARConstants.TOSCA_META_PATH_FILE_NAME;
  73
  74 public class ToscaConverterImpl implements ToscaConverter {
  75
  76   @Override
  77   public ToscaServiceModel convert(FileContentHandler fileContentHandler) {
  78     Map<String, byte[]> csarFiles = new HashMap<>(fileContentHandler.getFiles());
  79     ToscaServiceModel toscaServiceModel = new ToscaServiceModel();
  80     Map<String, ServiceTemplate> serviceTemplates = new HashMap<>();
  81     FileContentHandler artifacts = new FileContentHandler();
  82     GlobalSubstitutionServiceTemplate gsst = new GlobalSubstitutionServiceTemplate();
  83     for (Map.Entry<String, byte[]> fileEntry : csarFiles.entrySet()) {
  84       CsarFileTypes fileType = getFileType(fileEntry.getKey());
  85       switch (fileType) {
  86         case mainServiceTemplate:
  87           handleServiceTemplate(mainStName, fileEntry.getKey(), csarFiles, serviceTemplates);
  88           break;
  89
  90                 case globalServiceTemplate:
  91                     handleServiceTemplate(globalStName, fileEntry.getKey(), csarFiles, serviceTemplates);
  92                     break;
  93
  94                 case externalFile:
  95                     artifacts.addFile(
  96                         getConcreteArtifactFileName(fileEntry.getKey()), fileEntry.getValue());
  97                     break;
  98
  99                 case definitionsFile:
 100                     handleDefintionTemplate(fileEntry.getKey(), csarFiles, gsst);
 101                     break;
 102
 103                 default:
 104                     break;
 105             }
 106         }
 107         handleMetadataFile(csarFiles);
 108         updateToscaServiceModel(toscaServiceModel, serviceTemplates, artifacts, gsst, csarFiles);
 109         return toscaServiceModel;
 110     }
 111
 112     private void handleMetadataFile(Map<String, byte[]> csarFiles) {
 113         byte[] bytes = csarFiles.remove(TOSCA_META_PATH_FILE_NAME);
 114         if (bytes != null) {
 115             csarFiles.put(TOSCA_META_ORIG_PATH_FILE_NAME, bytes);
 116         }
 117     }
 118
 119     private void handleDefintionTemplate(String key, Map<String, byte[]> csarFiles,
 120                                          GlobalSubstitutionServiceTemplate gsst) {
 121         try {
 122             ServiceTemplateReaderService readerService = new ServiceTemplateReaderServiceImpl(csarFiles.get(key));
 123             Object nodeTypes = readerService.getNodeTypes();
 124             if (nodeTypes instanceof Map) {
 125                 Map<String, NodeType> nodeTypeMap = (Map<String, NodeType>) nodeTypes;
 126                 gsst.appendNodes(nodeTypeMap);
 127             }
 128         } catch (YAMLException ye) {
 129             throw new CoreException(new ErrorCode.ErrorCodeBuilder()
 130                 .withMessage("Invalid YAML content in file " + key)
 131                 .withCategory(ErrorCategory.APPLICATION).build(), ye);
 132         }
 133     }
 134
 135     private String getConcreteArtifactFileName(String fileName){
 136         int artifactIndex = fileName.indexOf(CsarFileTypes.Artifacts.name());
 137         if(artifactIndex < 0){
 138             return fileName;
 139         }
 140
 141         int artifactDirectoryIndex =
 142             artifactIndex + CsarFileTypes.Artifacts.name().length() + 1;
 143         return fileName.substring(artifactDirectoryIndex);
 144     }
 145
 146     private void updateToscaServiceModel(ToscaServiceModel toscaServiceModel,
 147                                          Map<String, ServiceTemplate> serviceTemplates,
 148                                          FileContentHandler externalFilesHandler,
 149                                          GlobalSubstitutionServiceTemplate globalSubstitutionServiceTemplate,
 150                                          Map<String, byte[]> csarFiles) {
 151         Collection<ServiceTemplate> globalServiceTemplates =
 152             GlobalTypesGenerator.getGlobalTypesServiceTemplate(OnboardingTypesEnum.CSAR).values();
 153         addGlobalServiceTemplates(globalServiceTemplates, serviceTemplates);
 154         toscaServiceModel.setEntryDefinitionServiceTemplate(mainStName);
 155         toscaServiceModel.setServiceTemplates(serviceTemplates);
 156         externalFilesHandler.addFile(TOSCA_META_ORIG_PATH_FILE_NAME,
 157             csarFiles.get(TOSCA_META_ORIG_PATH_FILE_NAME));
 158         toscaServiceModel.setArtifactFiles(externalFilesHandler);
 159
 160         if(MapUtils.isNotEmpty(globalSubstitutionServiceTemplate.getNode_types())) {
 161             serviceTemplates
 162                 .put(GLOBAL_SUBSTITUTION_SERVICE_FILE_NAME, globalSubstitutionServiceTemplate);
 163         }
 164     }
 165
 166     private void addGlobalServiceTemplates(Collection<ServiceTemplate> globalServiceTemplates,
 167                                            Map<String, ServiceTemplate> serviceTemplates) {
 168         for (ServiceTemplate serviceTemplate : globalServiceTemplates) {
 169             serviceTemplates.put(ToscaUtil.getServiceTemplateFileName(serviceTemplate), serviceTemplate);
 170         }
 171     }
 172
 173     private void handleServiceTemplate(String serviceTemplateName,
 174                                        String fileName, Map<String, byte[]> csarFiles,
 175                                        Map<String, ServiceTemplate> serviceTemplates) {
 176         Optional<ServiceTemplate> serviceTemplate =
 177             getServiceTemplateFromCsar(fileName, csarFiles);
 178         serviceTemplate.ifPresent(
 179             serviceTemplateValue -> addServiceTemplate(serviceTemplateName, serviceTemplateValue,
 180                 serviceTemplates));
 181     }
 182
 183     private void addServiceTemplate(String serviceTemplateName,
 184                                     ServiceTemplate serviceTemplate,
 185                                     Map<String, ServiceTemplate> serviceTemplates) {
 186         serviceTemplates.put(serviceTemplateName, serviceTemplate);
 187     }
 188
 189     private Optional<ServiceTemplate> getServiceTemplateFromCsar(String fileName,
 190                                                                  Map<String, byte[]> csarFiles) {
 191         byte[] fileContent = csarFiles.get(fileName);
 192         ServiceTemplate serviceTemplate = convertServiceTemplate(fileName, fileContent);
 193
 194         return Optional.of(serviceTemplate);
 195     }
 196
 197     private ServiceTemplate convertServiceTemplate(String serviceTemplateName,
 198                                                    byte[] fileContent) {
 199         ServiceTemplate serviceTemplate = new ServiceTemplate();
 200         try {
 201             ServiceTemplateReaderService readerService =
 202                 new ServiceTemplateReaderServiceImpl(fileContent);
 203             convertMetadata(serviceTemplateName, serviceTemplate, readerService);
 204             convertToscaVersion(serviceTemplate, readerService);
 205             convertImports(serviceTemplate);
 206             convertNodeTypes(serviceTemplate, readerService);
 207             convertTopologyTemplate(serviceTemplate, readerService);
 208
 209         } catch (YAMLException ye) {
 210             throw new CoreException(new ErrorCode.ErrorCodeBuilder()
 211                 .withMessage("Invalid YAML content in file" + serviceTemplateName)
 212                 .withCategory(ErrorCategory.APPLICATION).build(), ye);
 213         }
 214
 215
 216         return serviceTemplate;
 217     }
 218
 219     private void convertToscaVersion(ServiceTemplate serviceTemplate,
 220                                      ServiceTemplateReaderService readerService) {
 221         Object toscaVersion = readerService.getToscaVersion();
 222         serviceTemplate.setTosca_definitions_version((String) toscaVersion);
 223     }
 224
 225     private void convertImports(ServiceTemplate serviceTemplate) {
 226         serviceTemplate.setImports(new ArrayList<>());
 227         serviceTemplate.getImports()
 228             .add(createImportMap(openecompHeatIndex, HEAT_INDEX_IMPORT_FILE));
 229         serviceTemplate.getImports().add(createImportMap(ONAP_INDEX, ONAP_INDEX_IMPORT_FILE));
 230         serviceTemplate.getImports().add(createImportMap(globalSubstitution, globalStName));
 231
 232     }
 233
 234     private Map<String, Import> createImportMap(String key, String fileName) {
 235         Map<String, Import> importMap = new HashMap<>();
 236         Import anImport = new Import();
 237         anImport.setFile(fileName);
 238         importMap.put(key, anImport);
 239
 240         return importMap;
 241     }
 242
 243     private void convertMetadata(String serviceTemplateName,
 244                                  ServiceTemplate serviceTemplate,
 245                                  ServiceTemplateReaderService readerService) {
 246         Map<String, Object> metadataToConvert = (Map<String, Object>) readerService.getMetadata();
 247         Map<String, String> finalMetadata = new HashMap<>();
 248
 249         if (MapUtils.isNotEmpty(metadataToConvert)) {
 250             for (Map.Entry<String, Object> metadataEntry : metadataToConvert.entrySet()) {
 251                 if (Objects.isNull(metadataEntry.getValue()) ||
 252                     !(metadataEntry.getValue() instanceof String)) {
 253                     continue;
 254                 }
 255                 finalMetadata.put(metadataEntry.getKey(), (String) metadataEntry.getValue());
 256             }
 257         }
 258
 259         finalMetadata.put("template_name", getTemplateNameFromStName(serviceTemplateName));
 260         serviceTemplate.setMetadata(finalMetadata);
 261     }
 262
 263     private void convertNodeTypes(ServiceTemplate serviceTemplate, ServiceTemplateReaderService readerService) {
 264         Map<String, Object> nodeTypes = readerService.getNodeTypes();
 265         if (MapUtils.isEmpty(nodeTypes)) {
 266             return;
 267         }
 268
 269     for (Map.Entry<String, Object> nodeTypeEntry : nodeTypes.entrySet()) {
 270       Optional<NodeType> nodeType = ToscaConverterUtil
 271           .createObjectFromClass(nodeTypeEntry.getKey(), nodeTypeEntry.getValue(),
 272               NodeType.class);
 273
 274       nodeType.ifPresent(nodeTypeValue -> DataModelUtil
 275           .addNodeType(serviceTemplate, nodeTypeEntry.getKey(), nodeTypeValue));
 276     }
 277   }
 278
 279   private void convertTopologyTemplate(ServiceTemplate serviceTemplate,
 280                                        ServiceTemplateReaderService readerService) {
 281
 282     convertInputs(serviceTemplate, readerService);
 283     convertNodeTemplates(serviceTemplate, readerService);
 284     convertOutputs(serviceTemplate, readerService);
 285     convertSubstitutionMappings(serviceTemplate, readerService);
 286   }
 287
 288   private void convertInputs(ServiceTemplate serviceTemplate,
 289                              ServiceTemplateReaderService readerService) {
 290     Map<String, Object> inputs = readerService.getInputs();
 291     addInputsOrOutputsToServiceTemplate(serviceTemplate, inputs, Constants.inputs);
 292   }
 293
 294   private void convertOutputs(ServiceTemplate serviceTemplate,
 295                               ServiceTemplateReaderService readerService) {
 296     Map<String, Object> outputs = readerService.getOutputs();
 297     addInputsOrOutputsToServiceTemplate(serviceTemplate, outputs, Constants.outputs);
 298   }
 299
 300   private void addInputsOrOutputsToServiceTemplate(ServiceTemplate serviceTemplate,
 301                                                    Map<String, Object> mapToConvert,
 302                                                    String inputsOrOutputs) {
 303     if (MapUtils.isEmpty(mapToConvert)) {
 304       return;
 305     }
 306
 307     for (Map.Entry<String, Object> entry : mapToConvert.entrySet()) {
 308       Optional<ParameterDefinition> parameterDefinition =
 309           ToscaConverterUtil.createObjectFromClass(
 310               entry.getKey(), entry.getValue(), ParameterDefinition.class);
 311
 312       parameterDefinition.ifPresent(parameterDefinitionValue -> {
 313         Optional<Object> defaultValue =
 314             ToscaConverterUtil.getDefaultValue(entry.getValue(), parameterDefinition.get());
 315         defaultValue.ifPresent(parameterDefinitionValue::set_default);
 316         addToServiceTemplateAccordingToSection(
 317             serviceTemplate, inputsOrOutputs, entry.getKey(), parameterDefinition.get());
 318       });
 319     }
 320   }
 321
 322     private void addToServiceTemplateAccordingToSection(ServiceTemplate serviceTemplate,
 323                                                         String inputsOrOutputs,
 324                                                         String parameterId,
 325                                                         ParameterDefinition parameterDefinition) {
 326         if (inputsOrOutputs.equals(inputs)) {
 327             DataModelUtil
 328                 .addInputParameterToTopologyTemplate(serviceTemplate, parameterId, parameterDefinition);
 329         } else if (inputsOrOutputs.equals(outputs)) {
 330             DataModelUtil
 331                 .addOutputParameterToTopologyTemplate(serviceTemplate, parameterId, parameterDefinition);
 332         }
 333     }
 334
 335   private void convertNodeTemplates(ServiceTemplate serviceTemplate,
 336                                     ServiceTemplateReaderService readerService) {
 337     Map<String, Object> nodeTemplates = readerService.getNodeTemplates();
 338     if (MapUtils.isEmpty(nodeTemplates)) {
 339       return;
 340     }
 341
 342     for (Map.Entry<String, Object> nodeTemplateEntry : nodeTemplates.entrySet()) {
 343       NodeTemplate nodeTemplate = convertNodeTemplate(nodeTemplateEntry.getValue());
 344       DataModelUtil.addNodeTemplate(serviceTemplate, nodeTemplateEntry.getKey(), nodeTemplate);
 345     }
 346   }
 347
 348   private void convertSubstitutionMappings(ServiceTemplate serviceTemplate,
 349                                            ServiceTemplateReaderService readerService) {
 350     Map<String, Object> substitutionMappings = readerService.getSubstitutionMappings();
 351     if (MapUtils.isEmpty(substitutionMappings)) {
 352       return;
 353     }
 354     SubstitutionMapping substitutionMapping = convertSubstitutionMappings(substitutionMappings);
 355     DataModelUtil.addSubstitutionMapping(serviceTemplate, substitutionMapping);
 356   }
 357
 358   private SubstitutionMapping convertSubstitutionMappings(
 359       Map<String, Object> substitutionMappings) {
 360     SubstitutionMapping substitutionMapping = new SubstitutionMapping();
 361
 362     substitutionMapping.setNode_type((String) substitutionMappings.get(nodeType));
 363     substitutionMapping.setCapabilities(
 364         convertSubstitutionMappingsSections(capabilities, substitutionMappings.get(capabilities)));
 365     substitutionMapping.setRequirements(
 366         convertSubstitutionMappingsSections(requirements, substitutionMappings.get(requirements)));
 367
 368     return substitutionMapping;
 369   }
 370
 371   private Map<String, List<String>> convertSubstitutionMappingsSections(String sectionName,
 372                                                                         Object sectionToConvert) {
 373
 374     if (Objects.isNull(sectionToConvert)) {
 375       return null;
 376     }
 377
 378     if (!(sectionToConvert instanceof Map)) {
 379       throw new CoreException(
 380           new SubstitutionMappingsConverterErrorBuilder(
 381               sectionName, sectionToConvert.getClass().getSimpleName()).build());
 382     }
 383
 384     return convertSection(sectionToConvert);
 385   }
 386
 387   private Map<String, List<String>> convertSection(Object sectionToConvert) {
 388
 389     Map<String, Object> sectionAsMap = (Map<String, Object>) sectionToConvert;
 390     Map<String, List<String>> convertedSection = new HashMap<>();
 391
 392     if (MapUtils.isEmpty(sectionAsMap)) {
 393       return null;
 394     }
 395
 396     for (Map.Entry<String, Object> entry : sectionAsMap.entrySet()) {
 397       if (entry.getValue() instanceof List) {
 398         convertedSection.put(entry.getKey(), (List<String>) entry.getValue());
 399       }
 400     }
 401
 402     return convertedSection;
 403   }
 404
 405   private CsarFileTypes getFileType(String fileName) {
 406     if (isMainServiceTemplate(fileName)) {
 407       return CsarFileTypes.mainServiceTemplate;
 408     } else if (isGlobalServiceTemplate(fileName)) {
 409       return CsarFileTypes.globalServiceTemplate;
 410     } else if (isDefinitions(fileName)) {
 411       return CsarFileTypes.definitionsFile;
 412     } else if (isMetadataFile(fileName)) {
 413       return CsarFileTypes.toscaMetadata;
 414     }
 415     return CsarFileTypes.externalFile;
 416   }
 417
 418     private NodeTemplate convertNodeTemplate(Object candidateNodeTemplate) {
 419         NodeTemplate nodeTemplate = new NodeTemplate();
 420
 421         Map<String, Object> nodeTemplateAsMap = (Map<String, Object>) candidateNodeTemplate;
 422         nodeTemplate.setArtifacts((Map<String, ArtifactDefinition>) nodeTemplateAsMap.get("artifacts"));
 423         nodeTemplate.setAttributes((Map<String, Object>) nodeTemplateAsMap.get("attributes"));
 424         nodeTemplate.setCopy((String) nodeTemplateAsMap.get("copy"));
 425         nodeTemplate.setDescription((String) nodeTemplateAsMap.get("description"));
 426         nodeTemplate.setDirectives((List<String>) nodeTemplateAsMap.get("directives"));
 427         nodeTemplate.setInterfaces(
 428             (Map<String, Object>) nodeTemplateAsMap.get("interfaces"));
 429         nodeTemplate.setNode_filter((NodeFilter) nodeTemplateAsMap.get("node_filter"));
 430         nodeTemplate.setProperties((Map<String, Object>) nodeTemplateAsMap.get("properties"));
 431         nodeTemplate.setRequirements(
 432             (List<Map<String, RequirementAssignment>>) nodeTemplateAsMap.get("requirements"));
 433         nodeTemplate.setType((String) nodeTemplateAsMap.get("type"));
 434         nodeTemplate.setCapabilities(
 435             convertCapabilities((Map<String, Object>) nodeTemplateAsMap.get("capabilities")));
 436
 437     return nodeTemplate;
 438   }
 439
 440   private Map<String, CapabilityAssignment> convertCapabilities(Map<String, Object> capabilities) {
 441     if (MapUtils.isEmpty(capabilities)) {
 442       return null;
 443     }
 444
 445     Map<String, CapabilityAssignment> convertedCapabilities = new HashMap<>();
 446     for (Map.Entry<String, Object> capabilityAssignmentEntry : capabilities.entrySet()) {
 447       Optional<CapabilityAssignment> capabilityAssignment = ToscaConverterUtil.createObjectFromClass
 448           (capabilityAssignmentEntry.getKey(), capabilityAssignmentEntry.getValue(),
 449               CapabilityAssignment.class);
 450
 451       capabilityAssignment.ifPresent(capabilityAssignmentValue ->
 452           convertedCapabilities.put(capabilityAssignmentEntry.getKey(), capabilityAssignmentValue));
 453
 454     }
 455     return convertedCapabilities;
 456   }
 457
 458
 459   private boolean isMainServiceTemplate(String fileName) {
 460     return fileName.endsWith(mainStName);
 461   }
 462
 463   private boolean isMetadataFile(String fileName) {
 464     return fileName.equals(TOSCA_META_PATH_FILE_NAME);
 465   }
 466
 467   private boolean isGlobalServiceTemplate(String fileName) {
 468     return fileName.endsWith(globalStName);
 469   }
 470
 471   private boolean isDefinitions(String fileName) {
 472     return fileName.startsWith(definitionsDir);
 473   }
 474
 475   private String getTemplateNameFromStName(String serviceTemplateName) {
 476     String fileNameWithoutDirectories;
 477     fileNameWithoutDirectories = getFileNameWithoutDirectories(serviceTemplateName);
 478     return fileNameWithoutDirectories.split("ServiceTemplate")[0];
 479   }
 480
 481   private String getFileNameWithoutDirectories(String serviceTemplateName) {
 482     String fileNameWithoutDirectories;
 483     if (serviceTemplateName.contains("/")) {
 484       String[] split = serviceTemplateName.split("/");
 485       fileNameWithoutDirectories = split[split.length - 1];
 486     } else if (serviceTemplateName.contains(File.separator)) {
 487       String[] split = serviceTemplateName.split(Pattern.quote(File.separator));
 488       fileNameWithoutDirectories = split[split.length - 1];
 489     } else {
 490       fileNameWithoutDirectories = serviceTemplateName;
 491     }
 492     return fileNameWithoutDirectories;
 493   }
 494 }