class FeedReader {
  SyndFeed feed;
  String url,description,title;
  int numEntries;
  FeedEntry entry[];

  public FeedReader(String _url) {
    url=_url;
    try {
      feed=new SyndFeedInput().build(new XmlReader(new URL(url)));  
      description=feed.getDescription();
      title=feed.getTitle();
      
      java.util.List entrl=feed.getEntries();
      Object [] o=entrl.toArray();
      numEntries=o.length;
      
      entry=new FeedEntry[numEntries];
      for(int i=0; i<numEntries; i++) {
        entry[i]=new FeedEntry((SyndEntryImpl)o[i]);
   //     println(i+": "+entry[i]);
      }
    } 
    catch(Exception e) {
      println("Exception in Feedreader: "+e.toString());
      e.printStackTrace();
    }
  }

}

class FeedEntry {
  Date pubdate;
  SyndEntryImpl entry;
  String author, contents, description, url, title;
  public String newline = System.getProperty("line.separator");

  public FeedEntry(SyndEntryImpl _entry) {
    try {
      entry=_entry;
      author=entry.getAuthor();
      Object [] o=entry.getContents().toArray();
      if(o.length>0) contents=((SyndContentImpl)o[0]).getValue();
      else contents="[No content.]";

      description=entry.getDescription().getValue();
      if(description.charAt(0)==
        System.getProperty("line.separator").charAt(0))
          description=description.substring(1);
        
      url=entry.getLink();
      title=entry.getTitle();
      pubdate=entry.getPublishedDate();
    }
    catch(Exception e) {
      println("Exception in FeedEntry: "+e.toString());
      e.printStackTrace();
    }

  }

  public String toString() {
    String s;

    s="";

    if(description.length()>500) 
      s+=description.substring(0,500);
    else s+=description;
   // println(s);
    return s;
    
  }
}