/**
* 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.twitter.producer;
import org.apache.camel.CamelExchangeException;
import org.apache.camel.Exchange;
import org.apache.camel.component.twitter.TwitterConstants;
import org.apache.camel.component.twitter.TwitterEndpoint;
import org.apache.camel.util.ObjectHelper;
/**
* Produces text as a direct message.
*/
public class DirectMessageProducer extends TwitterProducer {
public DirectMessageProducer(TwitterEndpoint endpoint) {
super(endpoint);
}
public void process(Exchange exchange) throws Exception {
// send direct message
String toUsername = endpoint.getProperties().getUser();
if (ObjectHelper.isNotEmpty(exchange.getIn().getHeader(TwitterConstants.TWITTER_USER, String.class))) {
toUsername = exchange.getIn().getHeader(TwitterConstants.TWITTER_USER, String.class);
}
String text = exchange.getIn().getBody(String.class);
if (toUsername.isEmpty()) {
throw new CamelExchangeException("Username not configured on TwitterEndpoint", exchange);
} else {
log.debug("Sending to: {} message: {}", toUsername, text);
endpoint.getProperties().getTwitter().sendDirectMessage(toUsername, text);
}
}
}