static String unquote()

in client/src/main/java/org/apache/qpid/messaging/util/AddressParser.java [99:166]

• 67 lines of code
• 17 McCabe index (conditional complexity)

    static String unquote(String st, Token tok)
    {
        StringBuilder result = new StringBuilder();
        for (int i = 1; i < st.length() - 1; i++)
        {
            char ch = st.charAt(i);
            if (ch == '\\')
            {
                char code = st.charAt(i+1);
                switch (code)
                {
                case '\n':
                    break;
                case '\\':
                    result.append('\\');
                    break;
                case '\'':
                    result.append('\'');
                    break;
                case '"':
                    result.append('"');
                    break;
                case 'a':
                    result.append((char) 0x07);
                    break;
                case 'b':
                    result.append((char) 0x08);
                    break;
                case 'f':
                    result.append('\f');
                    break;
                case 'n':
                    result.append('\n');
                    break;
                case 'r':
                    result.append('\r');
                    break;
                case 't':
                    result.append('\t');
                    break;
                case 'u':
                    result.append(decode(st.substring(i+2, i+6)));
                    i += 4;
                    break;
                case 'v':
                    result.append((char) 0x0b);
                    break;
                case 'o':
                    result.append(decode(st.substring(i+2, i+4), 8));
                    i += 2;
                    break;
                case 'x':
                    result.append(decode(st.substring(i+2, i+4)));
                    i += 2;
                    break;
                default:
                    throw new ParseError(tok);
                }
                i += 1;
            }
            else
            {
                result.append(ch);
            }
        }

        return result.toString();
    }