Convert Staxsource to StreamSource

import java.io.File;
import java.io.FileInputStream;
import java.io.StringReader;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;

public class SourceConvertor
{
    private static Source convertStaxToStream(Source request)
    {
        TransformerFactory factory = TransformerFactory.newInstance();
        Transformer transformer = null;
        File fp = null;
        FileInputStream fInp = null;
        try
        {
            transformer = factory.newTransformer();
            fp = new File("tempFile.txt");
            transformer.transform(request, new StreamResult(fp));
            fInp = new FileInputStream(fp);
        } catch (Exception e)
        {
            e.printStackTrace();
        }
        return new StreamSource(fInp);
    }
    public static void main(String args[])
    {
        try
        {
            String message ="RaiGodOfSmallThings";
            Source original = new StreamSource(new StringReader(message));
            Source converted = convertStaxToStream(original);
           
            TransformerFactory factory = TransformerFactory.newInstance();
            Transformer transformer = factory.newTransformer();
            transformer.transform(converted, new StreamResult(System.out));
        }
        catch (Exception e)
        {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}