Examples with ServiceCutterContext ch.hsr.servicecutter.api.ServiceCutterContext used on opensource projects

Example 1 with ServiceCutterContext

use of ch.hsr.servicecutter.api.ServiceCutterContext in project context-mapper-dsl by ContextMapper.

the class NewServiceCutContextMapGenerator method generateFromContextMappingModel.

@Override
protected void generateFromContextMappingModel(ContextMappingModel model, IFileSystemAccess2 fsa, URI inputFileURI) {
    checkPreconditions(model);
    String fileBaseName = inputFileURI.trimFileExtension().lastSegment();
    // prepare service cutter input
    EntityRelationDiagram erdInput = new ContextMappingModelToServiceCutterERDConverter().convert(fileBaseName, model);
    ServiceCutterContextBuilder contextBuilder = new ServiceCutterContextBuilder(erdInput);
    SolverConfiguration solverConfig = getSolverConfiguration();
    contextBuilder.withCustomSolverConfiguration(solverConfig);
    contextBuilder.withUserRepresentations(getUserRepresentations(inputFileURI));
    ServiceCutterContext context = contextBuilder.build();
    // calculate new service cut
    SolverResult result = new ServiceCutter(context).generateDecomposition();
    ContextMappingModel newServiceCutModel = new ServiceCutterOutputToContextMappingModelConverter(contextMappingModel, context, getSCLModel(inputFileURI).eResource().getURI()).convert(result);
    // save new CML file
    int counter = 1;
    String baseFileName = inputFileURI.trimFileExtension().lastSegment() + "_" + solverConfig.getAlgorithm().toString().replace(" ", "_") + "_Cut_";
    URI fileName = inputFileURI.trimFileExtension().trimSegments(1).appendSegment(baseFileName + counter).appendFileExtension("cml");
    while (resourceSet.getURIConverter().exists(fileName, null)) {
        counter++;
        fileName = inputFileURI.trimFileExtension().trimSegments(1).appendSegment(baseFileName + counter).appendFileExtension("cml");
    }
    Resource resource = resourceSet.createResource(fileName);
    resource.getContents().add(newServiceCutModel);
    try {
        resource.save(null);
    } catch (IOException e) {
        throw new RuntimeException("Saving CML model was not possible.", e);
    }
    // save scoring as graphviz DOT file
    fsa.generateFile(fileName.trimFileExtension().lastSegment() + ".gv", generateGraphvizScoringRepresentation(context));
}

Example 2 with ServiceCutterContext

use of ch.hsr.servicecutter.api.ServiceCutterContext in project context-mapper-dsl by ContextMapper.

the class NewServiceCutContextMapGenerator method generateGraphvizScoringRepresentation.

private String generateGraphvizScoringRepresentation(ServiceCutterContext context) {
    StringBuilder sb = new StringBuilder();
    Scorer scorer = new Scorer(context.getCouplingInstances(), context.getNanoEntities());
    Map<EntityPair, Map<String, Score>> scores = scorer.getScores((final String key) -> {
        return context.getSolverConfiguration().getPriorityForCouplingCriterion(key).toValue();
    });
    sb.append("graph G {" + System.lineSeparator());
    for (Entry<EntityPair, Map<String, Score>> entry : scores.entrySet()) {
        if (entry.getKey().nanoentityA == null || entry.getKey().nanoentityB == null)
            continue;
        double score = entry.getValue().values().stream().mapToDouble(Score::getPrioritizedScore).sum();
        if (score > 0) {
            String nameA = entry.getKey().nanoentityA.getContextName();
            String nameB = entry.getKey().nanoentityB.getContextName();
            sb.append("  \"" + nameA + "\" -- \"" + nameB + "\" [weight=" + score + ",label=" + score + "]; // { ");
            List<String> scoreEntries = entry.getValue().entrySet().stream().map(scoreEntry -> scoreEntry.getKey() + ": " + scoreEntry.getValue().getPriority() + " * " + scoreEntry.getValue().getScore() + " = " + scoreEntry.getValue().getPrioritizedScore()).collect(Collectors.toList());
            sb.append(String.join(", ", scoreEntries));
            sb.append(" }");
            sb.append(System.lineSeparator());
        }
    }
    sb.append("}").append(System.lineSeparator());
    return sb.toString();
}