ListDataModel.java

//$Id: ListDataModel.java 5372 2007-06-21 05:27:29Z gavin $
package org.jboss.seam.jsf;

import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.util.List;

/**
 * A JSF DataModel for lists - yes, I know, JSF has one, but its not
 * serializable (go figure).
 * 
 * @author Gavin King
 *
 */
public class ListDataModel extends javax.faces.model.ListDataModel implements Serializable
{
   private static final long serialVersionUID = 5156131434571541698L;
   
   private void writeObject(ObjectOutputStream oos) throws IOException 
   {
      oos.writeObject( getWrappedData() );
      oos.writeInt( getRowIndex() );
   }
   
   private void readObject(ObjectInputStream ois) throws IOException, ClassNotFoundException 
   {
      this.setWrappedData( ois.readObject() );
      this.setRowIndex( ois.readInt() );
   }
   
   public ListDataModel() {}
   
   public ListDataModel(List list)
   {
      super(list);
   }
   
}