public boolean isMatch()

in nuget-agent/src/jetbrains/buildServer/nuget/agent/util/fsScanner/Wildcard.java [26:79]

43 lines of code
19 McCabe index (conditional complexity)


  public boolean isMatch(@NotNull String str) {
    String pattern = myPattern;

    if (StringUtil.isEmptyOrSpaces(pattern))
      return StringUtil.isEmptyOrSpaces(str);

    if (!myCaseSensitive)
      str = str.toLowerCase();

    int patlen = pattern.length();
    List<Integer> positions = new ArrayList<Integer>();
    positions.add(0);
    for (int j = 0; j < str.length(); j++) {
      char c = str.charAt(j);

      boolean hasPositionsToMatch = false;

      int len = positions.size();
      for (int i = 0; i < len; i++) {
        int pat = positions.get(i);
        if (pat >= patlen || pat < 0)
          continue;

        hasPositionsToMatch = true;

        if (pattern.charAt(pat) == '*') {
          if (pat == patlen - 1)
            return true;

          if (matchChars(pattern.charAt(pat + 1), c)) {
            if (pat == patlen - 2 && j == str.length() - 1)
              return true;
            positions.add(pat + 2);
          }
        } else {
          if (matchChars(pattern.charAt(pat), c)) {
            if (pat == patlen - 1 && j == str.length() - 1)
              return true;

            positions.set(i, positions.get(i) + 1);
          } else positions.set(i, -1);
        }
      }

      if (!hasPositionsToMatch)
        return false;
    }

    for (Integer x : positions) {
      if (x == patlen - 1 && pattern.charAt(x) == '*')
        return true;
    }
    return false;
  }