Review

16

/home/eko/MUBench/MUBench/mubench.pipeline/../checkouts/itext/5091/original-src/com/itextpdf/text/pdf/Barcode128.java

getHumanReadableUCCEAN(String)

class Barcode128 {
    /**
     * Gets the human readable text of a sequence of AI.
     * @param code the text
     * @return the human readable text
     */    
    public static String getHumanReadableUCCEAN(String code) {
        StringBuffer buf = new StringBuffer();
        String fnc1 = String.valueOf(FNC1);
        try {
            while (true) {
                if (code.startsWith(fnc1)) {
                    code = code.substring(1);
                    continue;
                }
                int n = 0;
                int idlen = 0;
                for (int k = 2; k < 5; ++k) {
                    if (code.length() < k)
                        break;
                    if ((n = ais.get(Integer.parseInt(code.substring(0, k)))) != 0) {
                        idlen = k;
                        break;
                    }
                }
                if (idlen == 0)
                    break;
                buf.append('(').append(code.substring(0, idlen)).append(')');
                code = code.substring(idlen);
                if (n > 0) {
                    n -= idlen;
                    if (code.length() <= n)
                        break;
                    buf.append(removeFNC1(code.substring(0, n)));
                    code = code.substring(n);
                }
                else {
                    int idx = code.indexOf(FNC1);
                    if (idx < 0)
                        break;
                    buf.append(code.substring(0,idx));
                    code = code.substring(idx + 1);
                }
            }
        }
        catch (Exception e) {
            //empty
        }
        buf.append(removeFNC1(code));
        return buf.toString();
    }

}