Android Open Source - AndroidDev Base Feed Parser

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Back to project page AndroidDev.

License

The source code is released under:

GNU General Public License

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Java Source Code

package nl.componentagro.feedparser;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
// w w  w .  j av  a  2  s. c om

public abstract class BaseFeedParser implements FeedParser {

  // names of the XML tags
  static final String CHANNEL = "channel";
  static final String PUB_DATE = "pubDate";
  static final String DESCRIPTION = "description";
  static final String LINK = "link";
  static final String TITLE = "title";
  static final String ITEM = "item";
  static final String IMAGE = "image";
  static final String URL = "url";

  
  private final URL feedUrl;
  protected String customdateformat;
  
  protected BaseFeedParser(String feedUrl){
    try {
      this.feedUrl = new URL(feedUrl);
    } catch (MalformedURLException e) {
      throw new RuntimeException(e);
    }
  }

  protected InputStream getInputStream() {
    try {
      return feedUrl.openConnection().getInputStream();
    } catch (IOException e) {
      throw new RuntimeException(e);
    }
  }
  
  protected InputStream getInputStream(String postdata) {
    try {
      HttpURLConnection connection = (HttpURLConnection)feedUrl.openConnection();
      
      connection.setDoOutput(true);
            connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
            connection.setRequestMethod("POST");
      
            OutputStreamWriter request = new OutputStreamWriter(connection.getOutputStream());
            request.write(postdata);
            request.flush();
            request.close(); 
            
      return connection.getInputStream();
    } catch (IOException e) {
      throw new RuntimeException(e);
    }
  }  
  
  protected boolean hasCustomDateFormat() {
    return customdateformat.length() > 0;
  }
  
  public void setCustomDateFormat(String dateformat) {
    customdateformat = dateformat;
  }
}

Java Source Code List