public static boolean hasIntersection()

in dubbo-admin-server/src/main/java/org/apache/dubbo/admin/common/util/ParseUtils.java [194:219]

• 22 lines of code
• 11 McCabe index (conditional complexity)

    public static boolean hasIntersection(String glob1, String glob2) {
        if (null == glob1 || null == glob2) {
            return false;
        }

        if (glob1.contains("*") && glob2.contains("*")) {
            int index1 = glob1.indexOf("*");
            int index2 = glob2.indexOf("*");

            String s11 = glob1.substring(0, index1);
            String s12 = glob1.substring(index1 + 1, glob1.length());

            String s21 = glob2.substring(0, index2);
            String s22 = glob2.substring(index2 + 1, glob2.length());

            if (!s11.startsWith(s21) && !s21.startsWith(s11)) return false;
            if (!s12.endsWith(s22) && !s22.endsWith(s12)) return false;
            return true;
        } else if (glob1.contains("*")) {
            return isMatchGlobPattern(glob1, glob2);
        } else if (glob2.contains("*")) {
            return isMatchGlobPattern(glob2, glob1);
        } else {
            return glob1.equals(glob2);
        }
    }