Package org.sonar.plugins.cpd.index

Examples of org.sonar.plugins.cpd.index.SonarDuplicationsIndex

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    }

    CpdMapping mapping = mappings.getMapping(languageKey);

    // Create index
    SonarDuplicationsIndex index = indexFactory.create(project, languageKey);
    populateIndex(languageKey, sourceFiles, mapping, index);

    // Detect
    Predicate<CloneGroup> minimumTokensPredicate = DuplicationPredicates.numberOfUnitsNotLessThan(getMinimumTokens(languageKey));

    ExecutorService executorService = Executors.newSingleThreadExecutor();
    try {
      for (InputFile inputFile : sourceFiles) {
        LOG.debug("Detection of duplications for {}", inputFile);
        String resourceEffectiveKey = ((DeprecatedDefaultInputFile) inputFile).key();
        Collection<Block> fileBlocks = index.getByInputFile(inputFile, resourceEffectiveKey);

        Iterable<CloneGroup> filtered;
        try {
          List<CloneGroup> duplications = executorService.submit(new JavaCpdEngine.Task(index, fileBlocks)).get(TIMEOUT, TimeUnit.SECONDS);
          filtered = Iterables.filter(duplications, minimumTokensPredicate);
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      p.doesNotMatchPathPatterns(cpdExclusions)
      )));
    if (sourceFiles.isEmpty()) {
      return;
    }
    SonarDuplicationsIndex index = createIndex(project, languageKey, sourceFiles);
    detect(index, context, sourceFiles);
  }
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    SonarDuplicationsIndex index = createIndex(project, languageKey, sourceFiles);
    detect(index, context, sourceFiles);
  }

  private SonarDuplicationsIndex createIndex(@Nullable Project project, String language, Iterable<InputFile> sourceFiles) {
    final SonarDuplicationsIndex index = indexFactory.create(project, language);

    TokenChunker tokenChunker = JavaTokenProducer.build();
    StatementChunker statementChunker = JavaStatementBuilder.build();
    BlockChunker blockChunker = new BlockChunker(BLOCK_SIZE);

    for (InputFile inputFile : sourceFiles) {
      LOG.debug("Populating index from {}", inputFile);
      String resourceEffectiveKey = ((DeprecatedDefaultInputFile) inputFile).key();

      List<Statement> statements;

      Reader reader = null;
      try {
        reader = new InputStreamReader(new FileInputStream(inputFile.file()), fs.encoding());
        statements = statementChunker.chunk(tokenChunker.chunk(reader));
      } catch (FileNotFoundException e) {
        throw new SonarException("Cannot find file " + inputFile.file(), e);
      } finally {
        IOUtils.closeQuietly(reader);
      }

      List<Block> blocks = blockChunker.chunk(resourceEffectiveKey, statements);
      index.insert(inputFile, blocks);
    }

    return index;
  }
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Related Classes of org.sonar.plugins.cpd.index.SonarDuplicationsIndex

  • org.sonar.plugins.cpd.DefaultCpdEngine
  • org.sonar.plugins.cpd.JavaCpdEngine
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