private static Set<String> getPathsToCompile(List<File> toCompile) {
    final Set<String> toCompilePaths = new LinkedHashSet<>();
    for (File file : toCompile) {
      if (LOG.isDebugEnabled()) {
        LOG.debug("Path to compile: " + file.getPath());
      }
      toCompilePaths.add(FileUtil.toSystemIndependentName(file.getPath()));
    }
    return toCompilePaths;
  }
private static Set<String> getPathsToCompile(List<File> toCompile)