private RegexParser doLoadPath()

in text-translators-agent/src/jetbrains/buildServer/agent/messages/regex/impl/ParserLoaderImpl.java [53:87]

34 lines of code
6 McCabe index (conditional complexity)


  private RegexParser doLoadPath(@NotNull final ParserCommand.ParserId parserId) throws FileNotFoundException, ParserLoadingException {
    RegexParser parser;
    if (!StringUtil.isEmptyOrSpaces(parserId.getResourcePath())) {
      final String path = parserId.getResourcePath();
      LOG.info("Loading parser config from resource " + path);
      parser = RegexParsersHelper.loadParserFromResource(path);
    } else if (!StringUtil.isEmptyOrSpaces(parserId.getFile())) {
      final String path = parserId.getFile();
      final File file;
      if (FileUtil.isAbsolute(path)) {
        file = new File(path);
      } else {
        // Path relative to checkout directory
        if (!myBuildTracker.isRunningBuild()) {
          String message = "Cannot register parser from file: no running build found and not absolute path specified: " + path;
          LOG.error(message);
          throw new IllegalStateException(message);
        }
        final File wd = myBuildTracker.getCurrentBuild().getCheckoutDirectory();
        file = new File(wd, path);
      }
      if (file.exists()) {
        final File cf = FileUtil.getCanonicalFile(file);
        LOG.info("Loading parser config from file " + cf.getAbsolutePath());
        parser = RegexParsersHelper.loadParserFromFile(cf);
      } else {
        String message = "Cannot register parser from file: file not found: " + file.getAbsolutePath();
        LOG.warn(message);
        throw new FileNotFoundException(message);
      }
    } else {
      throw new IllegalArgumentException("Expected non-empty resource path or file path");
    }
    return parser;
  }