protected int tightMarshalString1()

in openwire-core/src/main/java/org/apache/activemq/openwire/codec/BaseDataStreamMarshaller.java [292:326]

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

    protected int tightMarshalString1(String value, BooleanStream bs) throws IOException {
        bs.writeBoolean(value != null);
        if (value != null) {

            int strlen = value.length();
            int utflen = 0;
            char[] charr = new char[strlen];
            int c = 0;
            boolean isOnlyAscii = true;

            value.getChars(0, strlen, charr, 0);

            for (int i = 0; i < strlen; i++) {
                c = charr[i];
                if ((c >= 0x0001) && (c <= 0x007F)) {
                    utflen++;
                } else if (c > 0x07FF) {
                    utflen += 3;
                    isOnlyAscii = false;
                } else {
                    isOnlyAscii = false;
                    utflen += 2;
                }
            }

            if (utflen >= Short.MAX_VALUE) {
                throw new IOException("Encountered a String value that is too long to encode.");
            }
            bs.writeBoolean(isOnlyAscii);
            return utflen + 2;

        } else {
            return 0;
        }
    }