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XChangeComponent.java
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XChangeComponent.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 java.util.Map;
import org.apache.camel.Endpoint;
import org.apache.camel.impl.DefaultComponent;
import org.knowm.xchange.Exchange;
import org.knowm.xchange.ExchangeFactory;
import org.knowm.xchange.utils.Assert;
public class XChangeComponent extends DefaultComponent {
private XChange exchange;
@Override
protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception {
// Init the configuration
XChangeConfiguration configuration = new XChangeConfiguration(this);
setProperties(configuration, parameters);
// Set the the required name of the exchange
configuration.setName(remaining);
XChange exchange = createXChange(configuration);
XChangeEndpoint endpoint = new XChangeEndpoint(uri, this, configuration, exchange);
return endpoint;
}
public XChange getXChange() {
return exchange;
}
private synchronized XChange createXChange(XChangeConfiguration configuration) {
if (exchange == null) {
// Get the XChange implementation
Class<? extends Exchange> exchangeClass = configuration.getXChangeClass();
Assert.notNull(exchangeClass, "XChange not supported: " + configuration.getName());
// Create the XChange and associated Endpoint
exchange = new XChange(ExchangeFactory.INSTANCE.createExchange(exchangeClass));
}
return exchange;
}
}