public static long getTimeUnit()

in src/main/java/com/ericsson/gerrit/plugins/gcconductor/executor/ConfigUtil.java [69:102]

• 30 lines of code
• 8 McCabe index (conditional complexity)

  public static long getTimeUnit(String valueString, long defaultValue, TimeUnit wantUnit) {
    Matcher m = Pattern.compile("^(0|[1-9][0-9]*)\\s*(.*)$").matcher(valueString);
    if (!m.matches()) {
      return defaultValue;
    }

    String digits = m.group(1);
    String unitName = m.group(2).trim();

    TimeUnit inputUnit;
    int inputMul;

    if (match(unitName, "h", "hour", "hours")) {
      inputUnit = TimeUnit.HOURS;
      inputMul = 1;
    } else if ("".equals(unitName) || match(unitName, "d", "day", "days")) {
      inputUnit = TimeUnit.DAYS;
      inputMul = 1;
    } else if (match(unitName, "w", "week", "weeks")) {
      inputUnit = TimeUnit.DAYS;
      inputMul = 7;
    } else if (match(unitName, "mon", "month", "months")) {
      inputUnit = TimeUnit.DAYS;
      inputMul = 30;
    } else {
      throw notTimeUnit(valueString);
    }

    try {
      return wantUnit.convert(Long.parseLong(digits) * inputMul, inputUnit);
    } catch (NumberFormatException nfe) {
      throw notTimeUnit(valueString);
    }
  }