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XChangeMarketDataProducer.java
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XChangeMarketDataProducer.java
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/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.camel.component.xchange;
import static org.apache.camel.component.xchange.XChangeConfiguration.HEADER_CURRENCY_PAIR;
import org.apache.camel.Exchange;
import org.apache.camel.component.xchange.XChangeConfiguration.XChangeMethod;
import org.apache.camel.impl.DefaultProducer;
import org.knowm.xchange.currency.CurrencyPair;
import org.knowm.xchange.dto.marketdata.Ticker;
public class XChangeMarketDataProducer extends DefaultProducer {
public XChangeMarketDataProducer(XChangeEndpoint endpoint) {
super(endpoint);
}
@Override
public XChangeEndpoint getEndpoint() {
return (XChangeEndpoint) super.getEndpoint();
}
@Override
public void process(Exchange exchange) throws Exception {
XChangeEndpoint endpoint = getEndpoint();
XChangeMethod method = endpoint.getConfiguration().getMethod();
if (XChangeMethod.ticker == method) {
CurrencyPair pair = exchange.getIn().getHeader(HEADER_CURRENCY_PAIR, CurrencyPair.class);
pair = pair != null ? pair : exchange.getMessage().getBody(CurrencyPair.class);
pair = pair != null ? pair : endpoint.getConfiguration().getCurrencyPair();
Ticker ticker = endpoint.getTicker(pair);
exchange.getMessage().setBody(ticker);
}
}
}