org.apache.camel.component.rss.RssUtils Maven / Gradle / Ivy
/*
* 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.rss;
import java.io.IOException;
import java.net.URL;
import com.rometools.rome.feed.synd.SyndFeed;
import com.rometools.rome.io.FeedException;
import com.rometools.rome.io.SyndFeedInput;
import com.rometools.rome.io.XmlReader;
public final class RssUtils {
private RssUtils() {
// Helper class
}
public static SyndFeed createFeed(String feedUri) throws Exception {
return createFeed(feedUri, Thread.currentThread().getContextClassLoader());
}
public static SyndFeed createFeed(String feedUri, ClassLoader classLoader) throws Exception {
ClassLoader tccl = Thread.currentThread().getContextClassLoader();
try {
Thread.currentThread().setContextClassLoader(classLoader);
return createSyndFeed(feedUri);
} finally {
Thread.currentThread().setContextClassLoader(tccl);
}
}
private static SyndFeed createSyndFeed(String feedUri) throws IOException, FeedException {
try (XmlReader reader = new XmlReader(new URL(feedUri))) {
SyndFeedInput input = new SyndFeedInput();
return input.build(reader);
}
}
}