import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Date;

import org.apache.abdera.Abdera;
import org.apache.abdera.i18n.iri.IRI;
import org.apache.abdera.model.Content;
import org.apache.abdera.model.Entry;
import org.apache.abdera.model.Feed;
import org.apache.abdera.model.Text;
import org.apache.abdera.writer.Writer;

public class HelloWorld {

private static void addMetaData(Feed feed) {
  feed.setId("tag:blogger.com,1999:blog-3062500619105519975");
  feed.setUpdated(new Date());
  feed.setTitle("java tutorial : Blog to learn java programming");
  feed.setSubtitle("Learners Blog");
}

private static void addLinksToFeed(Feed feed) {
/* Adding Links */
  String rel = "http://schemas.google.com/g/2005#feed";
  String type = "application/atom+xml";
  String href = "http://self-learning-java-tutorial.blogspot.com/feeds/posts/default";
  String title = "";
  String hreflang = "";
long length = 0;

  feed.addLink(href, rel, type, title, hreflang, length);

  rel = "self";
  type = "application/atom+xml";
  href = "http://www.blogger.com/feeds/3062500619105519975/posts/default?alt=atom";

  feed.addLink(href, rel, type, title, hreflang, length);
}

private static void addAuthorToFeed(Feed feed) {
  String name = "hari krishna";
  String email = "[email protected]";
  String iri = "http://self-learning-java-tutorial.blogspot.com";

  feed.addAuthor(name, email, iri);
}


private static void addEntry(Feed feed) {

  Entry entry1 = feed.addEntry();
  entry1.setId("tag:blogger.com,1999:blog-3062500619105519975.post-918659526208416960");
  Date date = new Date();
  entry1.setPublished(date);
  entry1.setUpdated(date);
  entry1.setTitle("SWT: Slider Tutorial", Text.Type.TEXT);
  entry1.setContent("Slider class is used to define Slider widget", Content.Type.HTML);
  entry1.addAuthor("Hari Krishna Gurram", "[email protected]", "http://self-learning-java-tutorial.blogspot.com");
  entry1.addAuthor("Rama Krishna Gurram", "[email protected]", "http://self-learning-java-tutorial.blogspot.com");
  entry1.addContributor("Ritweek Mehenty", "[email protected]", "http://self-learning-java-tutorial.blogspot.com");
  entry1.addContributor("Sailaja Navakotla", "[email protected]", "http://self-learning-java-tutorial.blogspot.com");


  Entry entry2 = feed.addEntry();
  entry2.setId("tag:blogger.com,1999:blog-3062500619105519975.post-918659526208416961120");
  entry2.setPublished(date);
  entry2.setUpdated(date);
  entry2.addAuthor("Hari Krishna Gurram", "[email protected]", "http://self-learning-java-tutorial.blogspot.com");
try {
   entry2.setContent(new IRI(new URL("http://self-learning-java-tutorial.blogspot.in/2016/11/eclipse-swt-tutorial.html")), "application/xhtml+xml");
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
   e.printStackTrace();
}

  feed.addEntry(entry1);
  feed.addEntry(entry2);
}

public static void main(String args[]) throws IOException {
  Abdera abdera = new Abdera();

/* Create a new Feed instance. */
  Feed feed = abdera.newFeed();

/* Populate feed */
  addMetaData(feed);
  addLinksToFeed(feed);
  addAuthorToFeed(feed);
  addEntry(feed);

/* Print the feed to console */
  Writer writer = abdera.getWriterFactory().getWriter("prettyxml");
  feed.writeTo(writer, System.out);
}
}