content: /*
   * 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.URI;
  
  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(URI.create(feedUri).toURL())) {
              SyndFeedInput input = new SyndFeedInput();
              return input.build(reader);
          }
      }
  
  }
  