public static Collection getFiles()

in command.line/java/com/jetbrains/teamcity/Util.java [120:138]

• 19 lines of code
• 7 McCabe index (conditional complexity)

  public static Collection<File> getFiles(final String path) throws IllegalArgumentException {
    try {
      final File simpleFile = new File(path).getCanonicalFile().getAbsoluteFile();
      if (simpleFile.exists() && simpleFile.isFile()) {
        return Collections.singletonList(simpleFile);
      } else if (simpleFile.exists() && simpleFile.isDirectory()) {
        final ArrayList<File> list = new ArrayList<File>();
        FileUtil.collectMatchedFiles(simpleFile, ASTERISK_PATTERN, list);
        return list;
      } else if (hasFilePatterns(path)) {
        final ArrayList<File> list = new ArrayList<File>();
        FileUtil.collectMatchedFiles(simpleFile, Pattern.compile(path), list);
        return list;
      }
      return Collections.singletonList(simpleFile);// let it be
    } catch (IOException e) {
      throw new IllegalArgumentException(MessageFormat.format("Wrong path passed: {0}", path));
    }
  }