public static SocketAddress fromString()

in common/src/main/java/org/mvndaemon/mvnd/common/SocketFamily.java [70:107]
38 lines of code
9 McCabe index (conditional complexity)

    public static SocketAddress fromString(String str) {
        if (str.startsWith("inet:")) {
            String s = str.substring("inet:".length());
            int ic = s.lastIndexOf(':');
            String ia = s.substring(0, ic);
            int is = ia.indexOf('/');
            String h = ia.substring(0, is);
            String a = ia.substring(is + 1);
            String p = s.substring(ic + 1);
            InetAddress addr;
            if ("<unresolved>".equals(a)) {
                return InetSocketAddress.createUnresolved(h, Integer.parseInt(p));
            } else {
                if (a.indexOf('.') > 0) {
                    String[] as = a.split("\\.");
                    if (as.length != 4) {
                        throw new IllegalArgumentException("Unsupported socket address: '" + str + "'");
                    }
                    byte[] ab = new byte[4];
                    for (int i = 0; i < 4; i++) {
                        ab[i] = (byte) Integer.parseInt(as[i]);
                    }
                    try {
                        addr = InetAddress.getByAddress(h.isEmpty() ? null : h, ab);
                    } catch (UnknownHostException e) {
                        throw new IllegalArgumentException("Unsupported address: " + str, e);
                    }
                } else {
                    throw new IllegalArgumentException("Unsupported address: " + str);
                }
                return new InetSocketAddress(addr, Integer.parseInt(p));
            }
        } else if (str.startsWith("unix:")) {
            return SocketHelper.unixSocketAddressOf(str.substring("unix:".length()));
        } else {
            throw new IllegalArgumentException("Unsupported socket address: '" + str + "'");
        }
    }