gerrit.onap Code Review - sdc.git/blob

   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 static org.openecomp.core.converter.datatypes.Constants.ONAP_INDEX;
  20 import static org.openecomp.core.converter.datatypes.Constants.capabilities;
  21 import static org.openecomp.core.converter.datatypes.Constants.definitionsDir;
  22 import static org.openecomp.core.converter.datatypes.Constants.globalStName;
  23 import static org.openecomp.core.converter.datatypes.Constants.globalSubstitution;
  24 import static org.openecomp.core.converter.datatypes.Constants.inputs;
  25 import static org.openecomp.core.converter.datatypes.Constants.mainStName;
  26 import static org.openecomp.core.converter.datatypes.Constants.manifestFileName;
  27 import static org.openecomp.core.converter.datatypes.Constants.metadataFile;
  28 import static org.openecomp.core.converter.datatypes.Constants.nodeType;
  29 import static org.openecomp.core.converter.datatypes.Constants.openecompHeatIndex;
  30 import static org.openecomp.core.converter.datatypes.Constants.outputs;
  31 import static org.openecomp.core.converter.datatypes.Constants.requirements;
  32 import static org.openecomp.core.impl.GlobalSubstitutionServiceTemplate.GLOBAL_SUBSTITUTION_SERVICE_FILE_NAME;
  33 import static org.openecomp.core.impl.GlobalSubstitutionServiceTemplate.HEAT_INDEX_IMPORT_FILE;
  34 import static org.openecomp.core.impl.GlobalSubstitutionServiceTemplate.ONAP_INDEX_IMPORT_FILE;
  35
  36 import org.apache.commons.collections.MapUtils;
  37 import org.openecomp.core.converter.ServiceTemplateReaderService;
  38 import org.openecomp.core.converter.ToscaConverter;
  39 import org.openecomp.core.converter.datatypes.Constants;
  40 import org.openecomp.core.converter.datatypes.CsarFileTypes;
  41 import org.openecomp.core.converter.errors.SubstitutionMappingsConverterErrorBuilder;
  42 import org.openecomp.core.impl.services.ServiceTemplateReaderServiceImpl;
  43 import org.openecomp.core.utilities.file.FileContentHandler;
  44 import org.openecomp.core.utilities.orchestration.OnboardingTypesEnum;
  45 import org.openecomp.sdc.common.errors.CoreException;
  46 import org.openecomp.sdc.common.errors.ErrorCategory;
  47 import org.openecomp.sdc.common.errors.ErrorCode;
  48 import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
  49 import org.openecomp.sdc.tosca.datatypes.model.ArtifactDefinition;
  50 import org.openecomp.sdc.tosca.datatypes.model.CapabilityAssignment;
  51 import org.openecomp.sdc.tosca.datatypes.model.Import;
  52 import org.openecomp.sdc.tosca.datatypes.model.InterfaceDefinition;
  53 import org.openecomp.sdc.tosca.datatypes.model.NodeFilter;
  54 import org.openecomp.sdc.tosca.datatypes.model.NodeTemplate;
  55 import org.openecomp.sdc.tosca.datatypes.model.NodeType;
  56 import org.openecomp.sdc.tosca.datatypes.model.ParameterDefinition;
  57 import org.openecomp.sdc.tosca.datatypes.model.RequirementAssignment;
  58 import org.openecomp.sdc.tosca.datatypes.model.ServiceTemplate;
  59 import org.openecomp.sdc.tosca.datatypes.model.SubstitutionMapping;
  60 import org.openecomp.sdc.tosca.services.DataModelUtil;
  61 import org.openecomp.sdc.tosca.services.ToscaUtil;
  62 import org.openecomp.sdc.translator.services.heattotosca.globaltypes.GlobalTypesGenerator;
  63 import org.yaml.snakeyaml.error.YAMLException;
  64
  65 import java.io.ByteArrayInputStream;
  66 import java.io.File;
  67 import java.io.IOException;
  68 import java.util.ArrayList;
  69 import java.util.Collection;
  70 import java.util.Collections;
  71 import java.util.HashMap;
  72 import java.util.List;
  73 import java.util.Map;
  74 import java.util.Objects;
  75 import java.util.Optional;
  76 import java.util.jar.Manifest;
  77 import java.util.regex.Pattern;
  78
  79 public class ToscaConverterImpl implements ToscaConverter {
  80
  81     private static final String ORIGINAL = ".original";
  82
  83     @Override
  84     public ToscaServiceModel convert(FileContentHandler fileContentHandler)
  85         throws IOException {
  86         Map<String, byte[]> csarFiles = new HashMap<>(fileContentHandler.getFiles());
  87         ToscaServiceModel toscaServiceModel = new ToscaServiceModel();
  88         Map<String, ServiceTemplate> serviceTemplates = new HashMap<>();
  89         FileContentHandler artifacts = new FileContentHandler();
  90         GlobalSubstitutionServiceTemplate gsst = new GlobalSubstitutionServiceTemplate();
  91         for (Map.Entry<String, byte[]> fileEntry : csarFiles.entrySet()) {
  92             CsarFileTypes fileType = getFileType(fileEntry.getKey());
  93             switch (fileType) {
  94                 case mainServiceTemplate:
  95                     handleServiceTemplate(mainStName, fileEntry.getKey(), csarFiles, serviceTemplates);
  96                     break;
  97
  98                 case globalServiceTemplate:
  99                     handleServiceTemplate(globalStName, fileEntry.getKey(), csarFiles, serviceTemplates);
 100                     break;
 101
 102                 case externalFile:
 103                     artifacts.addFile(
 104                         getConcreteArtifactFileName(fileEntry.getKey()), fileEntry.getValue());
 105                     break;
 106
 107                 case definitionsFile:
 108                     handleDefintionTemplate(fileEntry.getKey(), csarFiles, gsst);
 109                     break;
 110
 111                 default:
 112                     break;
 113             }
 114         }
 115         handleMetadataFile(csarFiles);
 116         updateToscaServiceModel(toscaServiceModel, serviceTemplates, artifacts, gsst, csarFiles);
 117         return toscaServiceModel;
 118     }
 119
 120     private void handleMetadataFile(Map<String, byte[]> csarFiles) {
 121         byte[] bytes = csarFiles.remove(metadataFile);
 122         if (bytes != null) {
 123             csarFiles.put(metadataFile + ORIGINAL, bytes);
 124         }
 125     }
 126
 127     private void handleDefintionTemplate(String key, Map<String, byte[]> csarFiles,
 128                                          GlobalSubstitutionServiceTemplate gsst) {
 129         try {
 130             ServiceTemplateReaderService readerService = new ServiceTemplateReaderServiceImpl(csarFiles.get(key));
 131             Object nodeTypes = readerService.getNodeTypes();
 132             if (nodeTypes instanceof Map) {
 133                 Map<String, NodeType> nodeTypeMap = (Map<String, NodeType>) nodeTypes;
 134                 gsst.appendNodes(nodeTypeMap);
 135             }
 136         } catch (YAMLException ye) {
 137             throw new CoreException(new ErrorCode.ErrorCodeBuilder()
 138                 .withMessage("Invalid YAML content in file " + key)
 139                 .withCategory(ErrorCategory.APPLICATION).build(), ye);
 140         }
 141     }
 142
 143     private String getConcreteArtifactFileName(String fileName){
 144         int artifactIndex = fileName.indexOf(CsarFileTypes.Artifacts.name());
 145         if(artifactIndex < 0){
 146             return fileName;
 147         }
 148
 149         int artifactDirectoryIndex =
 150             artifactIndex + CsarFileTypes.Artifacts.name().length() + 1;
 151         return fileName.substring(artifactDirectoryIndex);
 152     }
 153
 154     private void updateToscaServiceModel(ToscaServiceModel toscaServiceModel,
 155                                          Map<String, ServiceTemplate> serviceTemplates,
 156                                          FileContentHandler externalFilesHandler,
 157                                          GlobalSubstitutionServiceTemplate globalSubstitutionServiceTemplate,
 158                                          Map<String, byte[]> csarFiles) {
 159         Collection<ServiceTemplate> globalServiceTemplates =
 160             GlobalTypesGenerator.getGlobalTypesServiceTemplate(OnboardingTypesEnum.CSAR).values();
 161         addGlobalServiceTemplates(globalServiceTemplates, serviceTemplates);
 162         toscaServiceModel.setEntryDefinitionServiceTemplate(mainStName);
 163         toscaServiceModel.setServiceTemplates(serviceTemplates);
 164         externalFilesHandler.addFile(metadataFile + ORIGINAL,
 165             csarFiles.get(metadataFile + ORIGINAL));
 166         toscaServiceModel.setArtifactFiles(externalFilesHandler);
 167
 168         if(MapUtils.isNotEmpty(globalSubstitutionServiceTemplate.getNode_types())) {
 169             serviceTemplates
 170                 .put(GLOBAL_SUBSTITUTION_SERVICE_FILE_NAME, globalSubstitutionServiceTemplate);
 171         }
 172     }
 173
 174     private void addGlobalServiceTemplates(Collection<ServiceTemplate> globalServiceTemplates,
 175                                            Map<String, ServiceTemplate> serviceTemplates) {
 176         for (ServiceTemplate serviceTemplate : globalServiceTemplates) {
 177             serviceTemplates.put(ToscaUtil.getServiceTemplateFileName(serviceTemplate), serviceTemplate);
 178         }
 179     }
 180
 181     private void handleServiceTemplate(String serviceTemplateName,
 182                                        String fileName, Map<String, byte[]> csarFiles,
 183                                        Map<String, ServiceTemplate> serviceTemplates) {
 184         Optional<ServiceTemplate> serviceTemplate =
 185             getServiceTemplateFromCsar(fileName, csarFiles);
 186         serviceTemplate.ifPresent(
 187             serviceTemplateValue -> addServiceTemplate(serviceTemplateName, serviceTemplateValue,
 188                 serviceTemplates));
 189     }
 190
 191     private void addServiceTemplate(String serviceTemplateName,
 192                                     ServiceTemplate serviceTemplate,
 193                                     Map<String, ServiceTemplate> serviceTemplates) {
 194         serviceTemplates.put(serviceTemplateName, serviceTemplate);
 195     }
 196
 197     private Optional<byte[]> getManifestContent(Map<String, byte[]> csarFiles) {
 198         for (Map.Entry<String, byte[]> csarFileEntry : csarFiles.entrySet()) {
 199             if (csarFileEntry.getKey().contains(manifestFileName)) {
 200                 return Optional.of(csarFileEntry.getValue());
 201             }
 202         }
 203
 204         return Optional.empty();
 205     }
 206
 207     private Optional<ServiceTemplate> getServiceTemplateFromCsar(String fileName,
 208                                                                  Map<String, byte[]> csarFiles) {
 209         byte[] fileContent = csarFiles.get(fileName);
 210         ServiceTemplate serviceTemplate = convertServiceTemplate(fileName, fileContent);
 211
 212         return Optional.of(serviceTemplate);
 213     }
 214
 215     private ServiceTemplate convertServiceTemplate(String serviceTemplateName,
 216                                                    byte[] fileContent) {
 217         ServiceTemplate serviceTemplate = new ServiceTemplate();
 218         try {
 219             ServiceTemplateReaderService readerService =
 220                 new ServiceTemplateReaderServiceImpl(fileContent);
 221             convertMetadata(serviceTemplateName, serviceTemplate, readerService);
 222             convertToscaVersion(serviceTemplate, readerService);
 223             convertImports(serviceTemplate);
 224             convertNodeTypes(serviceTemplate, readerService);
 225             convertTopologyTemplate(serviceTemplate, readerService);
 226
 227         } catch (YAMLException ye) {
 228             throw new CoreException(new ErrorCode.ErrorCodeBuilder()
 229                 .withMessage("Invalid YAML content in file" + serviceTemplateName)
 230                 .withCategory(ErrorCategory.APPLICATION).build(), ye);
 231         }
 232
 233
 234         return serviceTemplate;
 235     }
 236
 237     private void convertToscaVersion(ServiceTemplate serviceTemplate,
 238                                      ServiceTemplateReaderService readerService) {
 239         Object toscaVersion = readerService.getToscaVersion();
 240         serviceTemplate.setTosca_definitions_version((String) toscaVersion);
 241     }
 242
 243     private void convertImports(ServiceTemplate serviceTemplate) {
 244         serviceTemplate.setImports(new ArrayList<>());
 245         serviceTemplate.getImports()
 246             .add(createImportMap(openecompHeatIndex, HEAT_INDEX_IMPORT_FILE));
 247         serviceTemplate.getImports().add(createImportMap(ONAP_INDEX, ONAP_INDEX_IMPORT_FILE));
 248         serviceTemplate.getImports().add(createImportMap(globalSubstitution, globalStName));
 249
 250     }
 251
 252     private Map<String, Import> createImportMap(String key, String fileName) {
 253         Map<String, Import> importMap = new HashMap<>();
 254         Import anImport = new Import();
 255         anImport.setFile(fileName);
 256         importMap.put(key, anImport);
 257
 258         return importMap;
 259     }
 260
 261     private void convertMetadata(String serviceTemplateName,
 262                                  ServiceTemplate serviceTemplate,
 263                                  ServiceTemplateReaderService readerService) {
 264         Map<String, Object> metadataToConvert = (Map<String, Object>) readerService.getMetadata();
 265         Map<String, String> finalMetadata = new HashMap<>();
 266
 267         if (MapUtils.isNotEmpty(metadataToConvert)) {
 268             for (Map.Entry<String, Object> metadataEntry : metadataToConvert.entrySet()) {
 269                 if (Objects.isNull(metadataEntry.getValue()) ||
 270                     !(metadataEntry.getValue() instanceof String)) {
 271                     continue;
 272                 }
 273                 finalMetadata.put(metadataEntry.getKey(), (String) metadataEntry.getValue());
 274             }
 275         }
 276
 277         finalMetadata.put("template_name", getTemplateNameFromStName(serviceTemplateName));
 278         serviceTemplate.setMetadata(finalMetadata);
 279     }
 280
 281     private void convertNodeTypes(ServiceTemplate serviceTemplate, ServiceTemplateReaderService readerService) {
 282         Map<String, Object> nodeTypes = readerService.getNodeTypes();
 283         if (MapUtils.isEmpty(nodeTypes)) {
 284             return;
 285         }
 286
 287         for (Map.Entry<String, Object> nodeTypeEntry : nodeTypes.entrySet()) {
 288             Optional<NodeType> nodeType = ToscaConverterUtil
 289                 .createObjectFromClass(nodeTypeEntry.getKey(), nodeTypeEntry.getValue(),
 290                     NodeType.class);
 291
 292             nodeType.ifPresent(nodeTypeValue -> DataModelUtil
 293                 .addNodeType(serviceTemplate, nodeTypeEntry.getKey(), nodeTypeValue));
 294         }
 295     }
 296
 297     private void convertTopologyTemplate(ServiceTemplate serviceTemplate,
 298                                          ServiceTemplateReaderService readerService) {
 299
 300         convertInputs(serviceTemplate, readerService);
 301         convertNodeTemplates(serviceTemplate, readerService);
 302         convertOutputs(serviceTemplate, readerService);
 303         convertSubstitutionMappings(serviceTemplate, readerService);
 304     }
 305
 306     private void convertInputs(ServiceTemplate serviceTemplate,
 307                                ServiceTemplateReaderService readerService) {
 308         Map<String, Object> inputs = readerService.getInputs();
 309         addInputsOrOutputsToServiceTemplate(serviceTemplate, inputs, Constants.inputs);
 310     }
 311
 312     private void convertOutputs(ServiceTemplate serviceTemplate,
 313                                 ServiceTemplateReaderService readerService) {
 314         Map<String, Object> outputs = readerService.getOutputs();
 315         addInputsOrOutputsToServiceTemplate(serviceTemplate, outputs, Constants.outputs);
 316     }
 317
 318     private void addInputsOrOutputsToServiceTemplate(ServiceTemplate serviceTemplate,
 319                                                      Map<String, Object> mapToConvert,
 320                                                      String inputsOrOutputs) {
 321         if (MapUtils.isEmpty(mapToConvert)) {
 322             return;
 323         }
 324
 325         for (Map.Entry<String, Object> entry : mapToConvert.entrySet()) {
 326             Optional<ParameterDefinition> parameterDefinition =
 327                 ToscaConverterUtil.createObjectFromClass(
 328                     entry.getKey(), entry.getValue(), ParameterDefinition.class);
 329
 330             parameterDefinition.ifPresent(parameterDefinitionValue -> {
 331                 Optional<Object> defaultValue =
 332                     ToscaConverterUtil.getDefaultValue(entry.getValue(), parameterDefinition.get());
 333                 defaultValue.ifPresent(parameterDefinitionValue::set_default);
 334                 addToServiceTemplateAccordingToSection(
 335                     serviceTemplate, inputsOrOutputs, entry.getKey(), parameterDefinition.get());
 336             } );
 337         }
 338     }
 339
 340     private void addToServiceTemplateAccordingToSection(ServiceTemplate serviceTemplate,
 341                                                         String inputsOrOutputs,
 342                                                         String parameterId,
 343                                                         ParameterDefinition parameterDefinition) {
 344         if (inputsOrOutputs.equals(inputs)) {
 345             DataModelUtil
 346                 .addInputParameterToTopologyTemplate(serviceTemplate, parameterId, parameterDefinition);
 347         } else if (inputsOrOutputs.equals(outputs)) {
 348             DataModelUtil
 349                 .addOutputParameterToTopologyTemplate(serviceTemplate, parameterId, parameterDefinition);
 350         }
 351     }
 352
 353     private void convertNodeTemplates(ServiceTemplate serviceTemplate,
 354                                       ServiceTemplateReaderService readerService) {
 355         Map<String, Object> nodeTemplates = readerService.getNodeTemplates();
 356         if (MapUtils.isEmpty(nodeTemplates)) {
 357             return;
 358         }
 359
 360         for (Map.Entry<String, Object> nodeTemplateEntry : nodeTemplates.entrySet()) {
 361             NodeTemplate nodeTemplate = convertNodeTemplate(nodeTemplateEntry.getValue());
 362             DataModelUtil.addNodeTemplate(serviceTemplate, nodeTemplateEntry.getKey(), nodeTemplate);
 363         }
 364     }
 365
 366     private void convertSubstitutionMappings(ServiceTemplate serviceTemplate,
 367                                              ServiceTemplateReaderService readerService) {
 368         Map<String, Object> substitutionMappings = readerService.getSubstitutionMappings();
 369         if (MapUtils.isEmpty(substitutionMappings)) {
 370             return;
 371         }
 372         SubstitutionMapping substitutionMapping = convertSubstitutionMappings(substitutionMappings);
 373         DataModelUtil.addSubstitutionMapping(serviceTemplate, substitutionMapping);
 374     }
 375
 376     private SubstitutionMapping convertSubstitutionMappings(Map<String, Object> substitutionMappings) {
 377         SubstitutionMapping substitutionMapping = new SubstitutionMapping();
 378
 379         substitutionMapping.setNode_type((String) substitutionMappings.get(nodeType));
 380         substitutionMapping.setCapabilities(
 381             convertSubstitutionMappingsSections(capabilities, substitutionMappings.get(capabilities)));
 382         substitutionMapping.setRequirements(
 383             convertSubstitutionMappingsSections(requirements, substitutionMappings.get(requirements)));
 384
 385         return substitutionMapping;
 386     }
 387
 388     private Map<String, List<String>> convertSubstitutionMappingsSections(String sectionName,
 389                                                                           Object sectionToConvert) {
 390
 391         if(Objects.isNull(sectionToConvert)){
 392             return null;
 393         }
 394
 395         if(!(sectionToConvert instanceof Map)) {
 396             throw new CoreException(
 397                 new SubstitutionMappingsConverterErrorBuilder(
 398                     sectionName, sectionToConvert.getClass().getSimpleName()).build());
 399         }
 400
 401         return convertSection(sectionToConvert);
 402     }
 403
 404     private Map<String, List<String>> convertSection(Object sectionToConvert) {
 405
 406         Map<String, Object> sectionAsMap = (Map<String, Object>)sectionToConvert;
 407         Map<String, List<String>> convertedSection = new HashMap<>();
 408
 409         if (MapUtils.isEmpty(sectionAsMap)) {
 410             return null;
 411         }
 412
 413         for (Map.Entry<String, Object> entry : sectionAsMap.entrySet()) {
 414             if (entry.getValue() instanceof List) {
 415                 convertedSection.put(entry.getKey(), (List<String>) entry.getValue());
 416             }
 417         }
 418
 419         return convertedSection;
 420     }
 421
 422     private CsarFileTypes getFileType(String fileName) {
 423         if (isMainServiceTemplate(fileName)) {
 424             return CsarFileTypes.mainServiceTemplate;
 425         } else if (isGlobalServiceTemplate(fileName)) {
 426             return CsarFileTypes.globalServiceTemplate;
 427         } else if (isDefinitions(fileName)) {
 428             return CsarFileTypes.definitionsFile;
 429         } else if (isMetadataFile(fileName)) {
 430             return CsarFileTypes.toscaMetadata;
 431         }
 432         return CsarFileTypes.externalFile;
 433     }
 434
 435     private Optional<Manifest> getCsarManifest(Map<String, byte[]> csarFiles) throws IOException {
 436         Optional<byte[]> manifestContent = getManifestContent(csarFiles);
 437
 438         if (manifestContent.isPresent()) {
 439             ByteArrayInputStream byteInputStream = new ByteArrayInputStream(manifestContent.get());
 440
 441             return Optional.of(new Manifest(byteInputStream));
 442         }
 443
 444         return Optional.empty();
 445     }
 446
 447     private NodeTemplate convertNodeTemplate(Object candidateNodeTemplate) {
 448         NodeTemplate nodeTemplate = new NodeTemplate();
 449
 450         Map<String, Object> nodeTemplateAsMap = (Map<String, Object>) candidateNodeTemplate;
 451         nodeTemplate.setArtifacts((Map<String, ArtifactDefinition>) nodeTemplateAsMap.get("artifacts"));
 452         nodeTemplate.setAttributes((Map<String, Object>) nodeTemplateAsMap.get("attributes"));
 453         nodeTemplate.setCopy((String) nodeTemplateAsMap.get("copy"));
 454         nodeTemplate.setDescription((String) nodeTemplateAsMap.get("description"));
 455         nodeTemplate.setDirectives((List<String>) nodeTemplateAsMap.get("directives"));
 456         nodeTemplate.setInterfaces(
 457             (Map<String, InterfaceDefinition>) nodeTemplateAsMap.get("interfaces"));
 458         nodeTemplate.setNode_filter((NodeFilter) nodeTemplateAsMap.get("node_filter"));
 459         nodeTemplate.setProperties((Map<String, Object>) nodeTemplateAsMap.get("properties"));
 460         nodeTemplate.setRequirements(
 461             (List<Map<String, RequirementAssignment>>) nodeTemplateAsMap.get("requirements"));
 462         nodeTemplate.setType((String) nodeTemplateAsMap.get("type"));
 463         nodeTemplate.setCapabilities(
 464             convertCapabilities((Map<String, Object>) nodeTemplateAsMap.get("capabilities")));
 465
 466         return nodeTemplate;
 467     }
 468
 469     private List<Map<String, CapabilityAssignment>> convertCapabilities(Map<String, Object> capabilities) {
 470         List<Map<String, CapabilityAssignment>> convertedCapabilities = new ArrayList<>();
 471         if (MapUtils.isEmpty(capabilities)) {
 472             return null;
 473         }
 474         for (Map.Entry<String, Object> capabilityAssignmentEntry : capabilities.entrySet()) {
 475             Map<String, CapabilityAssignment> tempMap = new HashMap<>();
 476             Optional<CapabilityAssignment> capabilityAssignment = ToscaConverterUtil.createObjectFromClass
 477                 (capabilityAssignmentEntry.getKey(), capabilityAssignmentEntry.getValue(),
 478                     CapabilityAssignment.class);
 479
 480             capabilityAssignment.ifPresent(capabilityAssignmentValue -> {
 481                 tempMap.put(capabilityAssignmentEntry.getKey(), capabilityAssignmentValue);
 482                 convertedCapabilities.add(tempMap);
 483                 }
 484             );
 485
 486         }
 487         return convertedCapabilities;
 488     }
 489
 490
 491     private boolean isMainServiceTemplate(String fileName) {
 492         return fileName.endsWith(mainStName);
 493     }
 494
 495     private boolean isMetadataFile(String fileName) {
 496         return fileName.equals(metadataFile);
 497     }
 498
 499     private boolean isGlobalServiceTemplate(String fileName) {
 500         return fileName.endsWith(globalStName);
 501     }
 502
 503     private boolean isDefinitions(String fileName) {
 504         return fileName.startsWith(definitionsDir);
 505     }
 506
 507     private String getTemplateNameFromStName(String serviceTemplateName) {
 508         String fileNameWithoutDirectories;
 509         fileNameWithoutDirectories = getFileNameWithoutDirectories(serviceTemplateName);
 510         return fileNameWithoutDirectories.split("ServiceTemplate")[0];
 511     }
 512
 513     private String getFileNameWithoutDirectories(String serviceTemplateName) {
 514         String fileNameWithoutDirectories;
 515         if (serviceTemplateName.contains("/")) {
 516             String[] split = serviceTemplateName.split("/");
 517             fileNameWithoutDirectories = split[split.length - 1];
 518         } else if (serviceTemplateName.contains(File.separator)) {
 519             String[] split = serviceTemplateName.split(Pattern.quote(File.separator));
 520             fileNameWithoutDirectories = split[split.length - 1];
 521         } else {
 522             fileNameWithoutDirectories = serviceTemplateName;
 523         }
 524         return fileNameWithoutDirectories;
 525     }
 526 }