private static String matchPathLists()

in command.line/java/com/jetbrains/teamcity/Util.java [71:100]

• 20 lines of code
• 6 McCabe index (conditional complexity)

  private static String matchPathLists(List<String> r, List<String> f) {
    int i;
    int j;
    String s;
    // start at the beginning of the lists
    // iterate while both lists are equal
    s = "";
    i = r.size() - 1;
    j = f.size() - 1;

    // first eliminate common root
    while ((i >= 0) && (j >= 0) && (r.get(i).equals(f.get(j)))) {
      i--;
      j--;
    }

    // for each remaining level in the home path, add a ..
    for (; i >= 0; i--) {
      s += ".." + File.separator;
    }

    // for each level in the file path, add the path
    for (; j >= 1; j--) {
      s += f.get(j) + File.separator;
    }

    // file name
    s += f.get(j);
    return s;
  }