Xml Serializer Uri : Xml « Development « Android

1. Android
2. Development
3. Xml

Xml Serializer Uri

     
/**
 *
 */
//package org.alldroid.forum.xml;


import java.net.URL;
import java.util.LinkedList;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.FactoryConfigurationError;
import javax.xml.parsers.ParserConfigurationException;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;
import android.net.Uri;
import android.util.Log;

/**
 * @author trr4rac
 *
 */
public class XmlSerializer {
  private static final String TAG = XmlSerializer.class.getSimpleName ( );

  private DocumentBuilder builder;
  private Document document;
  /**
   *
   */
  public XmlSerializer ( Uri url ) {
    try {
      builder = DocumentBuilderFactory.newInstance ( ).newDocumentBuilder ( );
      document = builder.parse(new URL(url.toString ( )).openStream ( ));
    } catch ( Exception e ) {
      Log.e(TAG,e.toString ( ));
    }
  }

  public <T extends IXmlSerializable> T deserialize ( Class<T> cls ) throws SAXException {
    T result;

    if ( document == null ) {
      throw new SAXException("Document not available.");
    }

    Element ele = document.getDocumentElement ( );
    try {
      result = cls.newInstance ( );

    } catch ( Exception e ) {
      Log.e(TAG,e.toString ( ));
      return null;
    }

    result.deserialize ( ele );
    return result;
  }
}
interface IXmlSerializable {
  public abstract void deserialize ( Element ele );
}

   
    
    
    
    
  

Related examples in the same category