KyberTutorial001-Scenario1.java

private void eth2token(String tokenSymbol, String tokenQuantity) {
        Kyber3j kyber3j = Kyber3j.build(new KyberService(KyberService.KYBER_ROPSTEN));
        log.info("Connected to Kyber Network: "+KyberService.KYBER_ROPSTEN);
        // ETH2<Token> Swap
        try {
            // Check if token is supported
            Currencies currencies = kyber3j.currencies().send();
            log.info("Exists Currency"+tokenSymbol+": " + currencies.existsCurreny(tokenSymbol));
            if (!checkForError(currencies) && currencies.existsCurreny(tokenSymbol)) {
                // Get buy rates
                BuyRate buyRate = kyber3j.buyRate(currencies.getCurrency(tokenSymbol).getId(),tokenQuantity,
                        false).send();
                if (!checkForError(buyRate)) {
                    Rates rates = buyRate.getData().get(0);
                    SingleRate singleRate = rates.getSingleRate(0);
                    log.info("Conversion Rate: " + singleRate.getSrc_qty());
                    // Get tradeData
                    // Adjust conversion rates to 97%
                    singleRate.approximateReceivableToken(0.97);
                    TradeData tradeData = kyber3j.tradeData(credentials.getAddress(), singleRate, GasPriceRange.medium,nonce).send();
                    if (!checkForError(tradeData)) {
                        executeEthereumTransaction(tradeData.getData().get(0));
                    }
                }
            }
        } catch (Exception e) { e.printStackTrace(); }
    }