private static String getRegPath()

in src/main/java/org/apache/rocketmq/dashboard/util/MatcherUtil.java [28:57]

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

    private static String getRegPath(String path) {
        char[] chars = path.toCharArray();
        int len = chars.length;
        StringBuilder sb = new StringBuilder();
        boolean preX = false;
        for (int i = 0; i < len; i++) {
            if (chars[i] == '*') {
                if (preX) {
                    sb.append(".*");
                    preX = false;
                } else if (i + 1 == len) {
                    sb.append("[^/]*");
                } else {
                    preX = true;
                    continue;
                }
            } else {
                if (preX) {
                    sb.append("[^/]*");
                    preX = false;
                }
                if (chars[i] == '?') {
                    sb.append('.');
                } else {
                    sb.append(chars[i]);
                }
            }
        }
        return sb.toString();
    }