package org.oxerr.chbtc.service.polling;
   
   import java.io.IOException;
   import java.util.List;
   
   import org.oxerr.chbtc.CHBTCExchange;
   
   import com.xeiam.xchange.Exchange;
   import com.xeiam.xchange.ExchangeSpecification;
  import com.xeiam.xchange.currency.CurrencyPair;
  import com.xeiam.xchange.service.polling.BasePollingExchangeService;
  import com.xeiam.xchange.service.polling.BasePollingService;
  
  public class CHBTCBasePollingService extends BasePollingExchangeService
  		implements BasePollingService {
  
  	private final List<CurrencyPair> symbols;
  
  	@SuppressWarnings("unchecked")
  	protected CHBTCBasePollingService(Exchange exchange) {
  		super(exchange);
  		ExchangeSpecification spec = exchange.getExchangeSpecification();
  		symbols = (List<CurrencyPair>) spec
  				.getExchangeSpecificParametersItem(
  						CHBTCExchange.SYMBOLS_PARAMETER);
  	}
  
  	/**
  	 * {@inheritDoc}
  	 */
  	@Override
  	public List<CurrencyPair> getExchangeSymbols() throws IOException {
  		return symbols;
  	}
  
  }