9b3a300934dcb75e6d683cdcb267d5e122618c9b
[sdc.git] /
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.HashMap;
71 import java.util.List;
72 import java.util.Map;
73 import java.util.Objects;
74 import java.util.Optional;
75 import java.util.jar.Manifest;
76 import java.util.regex.Pattern;
77
78 public class ToscaConverterImpl implements ToscaConverter {
79
80     public ToscaConverterImpl() {
81
82     }
83
84     @Override
85     public ToscaServiceModel convert(FileContentHandler fileContentHandler)
86         throws IOException {
87         Map<String, byte[]> csarFiles = new HashMap<>(fileContentHandler.getFiles());
88         ToscaServiceModel toscaServiceModel = new ToscaServiceModel();
89         Map<String, ServiceTemplate> serviceTemplates = new HashMap<>();
90         FileContentHandler artifacts = new FileContentHandler();
91         GlobalSubstitutionServiceTemplate gsst = new GlobalSubstitutionServiceTemplate();
92         for (Map.Entry<String, byte[]> fileEntry : csarFiles.entrySet()) {
93             CsarFileTypes fileType = getFileType(fileEntry.getKey());
94             switch (fileType) {
95                 case mainServiceTemplate:
96                     handleServiceTemplate(mainStName, fileEntry.getKey(), csarFiles, serviceTemplates);
97                     break;
98
99                 case globalServiceTemplate:
100                     handleServiceTemplate(globalStName, fileEntry.getKey(), csarFiles, serviceTemplates);
101                     break;
102
103                 case externalFile:
104                     artifacts.addFile(
105                         getConcreteArtifactFileName(fileEntry.getKey()), fileEntry.getValue());
106                     break;
107
108                 case definitionsFile:
109                     handleDefintionTemplate(fileEntry.getKey(), csarFiles, gsst);
110                     break;
111             }
112         }
113         handleMetadataFile(csarFiles);
114         updateToscaServiceModel(toscaServiceModel, serviceTemplates, artifacts, gsst, csarFiles);
115         return toscaServiceModel;
116     }
117
118     private void handleMetadataFile(Map<String, byte[]> csarFiles) {
119         byte[] bytes = csarFiles.remove(metadataFile);
120         if (bytes != null) {
121             csarFiles.put(metadataFile + ".original", bytes);
122         }
123     }
124
125     private void handleDefintionTemplate(String key, Map<String, byte[]> csarFiles,
126                                          GlobalSubstitutionServiceTemplate gsst) {
127         try {
128             ServiceTemplateReaderService readerService = new ServiceTemplateReaderServiceImpl(csarFiles.get(key));
129             Object nodeTypes = readerService.getNodeTypes();
130             if (nodeTypes instanceof Map) {
131                 Map<String, NodeType> nodeTypeMap = (Map<String, NodeType>) nodeTypes;
132                 gsst.appendNodes(nodeTypeMap);
133             }
134         } catch (YAMLException ye) {
135             throw new CoreException(new ErrorCode.ErrorCodeBuilder()
136                 .withMessage("Invalid YAML content in file " + key)
137                 .withCategory(ErrorCategory.APPLICATION).build(), ye);
138         }
139     }
140
141     private String getConcreteArtifactFileName(String fileName){
142         int artifactIndex = fileName.indexOf(CsarFileTypes.Artifacts.name());
143         if(artifactIndex < 0){
144             return fileName;
145         }
146
147         int artifactDirectoryIndex =
148             artifactIndex + CsarFileTypes.Artifacts.name().length() + 1;
149         return fileName.substring(artifactDirectoryIndex);
150     }
151
152     private void updateToscaServiceModel(ToscaServiceModel toscaServiceModel,
153                                          Map<String, ServiceTemplate> serviceTemplates,
154                                          FileContentHandler externalFilesHandler,
155                                          GlobalSubstitutionServiceTemplate globalSubstitutionServiceTemplate,
156                                          Map<String, byte[]> csarFiles) {
157         Collection<ServiceTemplate> globalServiceTemplates =
158             GlobalTypesGenerator.getGlobalTypesServiceTemplate(OnboardingTypesEnum.CSAR).values();
159         addGlobalServiceTemplates(globalServiceTemplates, serviceTemplates);
160         toscaServiceModel.setEntryDefinitionServiceTemplate(mainStName);
161         toscaServiceModel.setServiceTemplates(serviceTemplates);
162         externalFilesHandler.addFile(metadataFile + ".original",
163             csarFiles.get(metadataFile + ".original"));
164         toscaServiceModel.setArtifactFiles(externalFilesHandler);
165
166         if(MapUtils.isNotEmpty(globalSubstitutionServiceTemplate.getNode_types())) {
167             serviceTemplates
168                 .put(GLOBAL_SUBSTITUTION_SERVICE_FILE_NAME, globalSubstitutionServiceTemplate);
169         }
170     }
171
172     private void addGlobalServiceTemplates(Collection<ServiceTemplate> globalServiceTemplates,
173                                            Map<String, ServiceTemplate> serviceTemplates) {
174         for (ServiceTemplate serviceTemplate : globalServiceTemplates) {
175             serviceTemplates.put(ToscaUtil.getServiceTemplateFileName(serviceTemplate), serviceTemplate);
176         }
177     }
178
179     private void handleServiceTemplate(String serviceTemplateName,
180                                        String fileName, Map<String, byte[]> csarFiles,
181                                        Map<String, ServiceTemplate> serviceTemplates) {
182         Optional<ServiceTemplate> serviceTemplate =
183             getServiceTemplateFromCsar(fileName, csarFiles);
184         serviceTemplate.ifPresent(
185             serviceTemplateValue -> addServiceTemplate(serviceTemplateName, serviceTemplateValue,
186                 serviceTemplates));
187     }
188
189     private void addServiceTemplate(String serviceTemplateName,
190                                     ServiceTemplate serviceTemplate,
191                                     Map<String, ServiceTemplate> serviceTemplates) {
192         serviceTemplates.put(serviceTemplateName, serviceTemplate);
193     }
194
195     private Optional<byte[]> getManifestContent(Map<String, byte[]> csarFiles) {
196         for (Map.Entry<String, byte[]> csarFileEntry : csarFiles.entrySet()) {
197             if (csarFileEntry.getKey().contains(manifestFileName)) {
198                 return Optional.of(csarFileEntry.getValue());
199             }
200         }
201
202         return Optional.empty();
203     }
204
205     private Optional<ServiceTemplate> getServiceTemplateFromCsar(String fileName,
206                                                                  Map<String, byte[]> csarFiles) {
207         byte[] fileContent = csarFiles.get(fileName);
208         ServiceTemplate serviceTemplate = convertServiceTemplate(fileName, fileContent);
209
210         return Optional.of(serviceTemplate);
211     }
212
213     private ServiceTemplate convertServiceTemplate(String serviceTemplateName,
214                                                    byte[] fileContent) {
215         ServiceTemplate serviceTemplate = new ServiceTemplate();
216         try {
217             ServiceTemplateReaderService readerService =
218                 new ServiceTemplateReaderServiceImpl(fileContent);
219             convertMetadata(serviceTemplateName, serviceTemplate, readerService);
220             convertToscaVersion(serviceTemplate, readerService);
221             convertImports(serviceTemplate);
222             convertNodeTypes(serviceTemplate, readerService);
223             convertTopologyTemplate(serviceTemplate, readerService);
224
225         } catch (YAMLException ye) {
226             throw new CoreException(new ErrorCode.ErrorCodeBuilder()
227                 .withMessage("Invalid YAML content in file" + serviceTemplateName)
228                 .withCategory(ErrorCategory.APPLICATION).build(), ye);
229         }
230
231
232         return serviceTemplate;
233     }
234
235     private void convertToscaVersion(ServiceTemplate serviceTemplate,
236                                      ServiceTemplateReaderService readerService) {
237         Object toscaVersion = readerService.getToscaVersion();
238         serviceTemplate.setTosca_definitions_version((String) toscaVersion);
239     }
240
241     private void convertImports(ServiceTemplate serviceTemplate) {
242         serviceTemplate.setImports(new ArrayList<>());
243         serviceTemplate.getImports()
244             .add(createImportMap(openecompHeatIndex, HEAT_INDEX_IMPORT_FILE));
245         serviceTemplate.getImports().add(createImportMap(ONAP_INDEX, ONAP_INDEX_IMPORT_FILE));
246         serviceTemplate.getImports().add(createImportMap(globalSubstitution, globalStName));
247
248     }
249
250     private Map<String, Import> createImportMap(String key, String fileName) {
251         Map<String, Import> importMap = new HashMap<>();
252         Import anImport = new Import();
253         anImport.setFile(fileName);
254         importMap.put(key, anImport);
255
256         return importMap;
257     }
258
259     private void convertMetadata(String serviceTemplateName,
260                                  ServiceTemplate serviceTemplate,
261                                  ServiceTemplateReaderService readerService) {
262         Map<String, Object> metadataToConvert = (Map<String, Object>) readerService.getMetadata();
263         Map<String, String> finalMetadata = new HashMap<>();
264
265         if (MapUtils.isNotEmpty(metadataToConvert)) {
266             for (Map.Entry<String, Object> metadataEntry : metadataToConvert.entrySet()) {
267                 if (Objects.isNull(metadataEntry.getValue()) ||
268                     !(metadataEntry.getValue() instanceof String)) {
269                     continue;
270                 }
271                 finalMetadata.put(metadataEntry.getKey(), (String) metadataEntry.getValue());
272             }
273         }
274
275         finalMetadata.put("template_name", getTemplateNameFromStName(serviceTemplateName));
276         serviceTemplate.setMetadata(finalMetadata);
277     }
278
279     private void convertNodeTypes(ServiceTemplate serviceTemplate, ServiceTemplateReaderService readerService) {
280         Map<String, Object> nodeTypes = (Map<String, Object>) readerService.getNodeTypes();
281         if (MapUtils.isEmpty(nodeTypes)) {
282             return;
283         }
284
285         for (Map.Entry<String, Object> nodeTypeEntry : nodeTypes.entrySet()) {
286             Optional<NodeType> nodeType = ToscaConverterUtil
287                 .createObjectFromClass(nodeTypeEntry.getKey(), nodeTypeEntry.getValue(),
288                     NodeType.class);
289
290             nodeType.ifPresent(nodeTypeValue -> DataModelUtil
291                 .addNodeType(serviceTemplate, nodeTypeEntry.getKey(), nodeTypeValue));
292         }
293     }
294
295     private void convertTopologyTemplate(ServiceTemplate serviceTemplate,
296                                          ServiceTemplateReaderService readerService) {
297
298         convertInputs(serviceTemplate, readerService);
299         convertNodeTemplates(serviceTemplate, readerService);
300         convertOutputs(serviceTemplate, readerService);
301         convertSubstitutionMappings(serviceTemplate, readerService);
302     }
303
304     private void convertInputs(ServiceTemplate serviceTemplate,
305                                ServiceTemplateReaderService readerService) {
306         Map<String, Object> inputs = readerService.getInputs();
307         addInputsOrOutputsToServiceTemplate(serviceTemplate, inputs, Constants.inputs);
308     }
309
310     private void convertOutputs(ServiceTemplate serviceTemplate,
311                                 ServiceTemplateReaderService readerService) {
312         Map<String, Object> outputs = readerService.getOutputs();
313         addInputsOrOutputsToServiceTemplate(serviceTemplate, outputs, Constants.outputs);
314     }
315
316     private void addInputsOrOutputsToServiceTemplate(ServiceTemplate serviceTemplate,
317                                                      Map<String, Object> mapToConvert,
318                                                      String inputsOrOutputs) {
319         if (MapUtils.isEmpty(mapToConvert)) {
320             return;
321         }
322
323         for (Map.Entry<String, Object> entry : mapToConvert.entrySet()) {
324             Optional<ParameterDefinition> parameterDefinition =
325                 ToscaConverterUtil.createObjectFromClass(
326                     entry.getKey(), entry.getValue(), ParameterDefinition.class);
327
328             parameterDefinition.ifPresent(parameterDefinitionValue -> {
329                 Optional<Object> defaultValue =
330                     ToscaConverterUtil.getDefaultValue(entry.getValue(), parameterDefinition.get());
331                 defaultValue.ifPresent(parameterDefinitionValue::set_default);
332                 addToServiceTemplateAccordingToSection(
333                     serviceTemplate, inputsOrOutputs, entry.getKey(), parameterDefinition.get());
334             } );
335         }
336     }
337
338     private void addToServiceTemplateAccordingToSection(ServiceTemplate serviceTemplate,
339                                                         String inputsOrOutputs,
340                                                         String parameterId,
341                                                         ParameterDefinition parameterDefinition) {
342         switch (inputsOrOutputs) {
343             case inputs:
344                 DataModelUtil
345                     .addInputParameterToTopologyTemplate(serviceTemplate, parameterId, parameterDefinition);
346                 break;
347             case 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 }