Save XML Document to File?

[Danl Thompson]

This has got to be much simpler than it seems. I have a org.w3c.dom.Document in memory. I want to save it as an XML document to a file. This has to be easy. But I can't find it anywhere.
HELP?

[Danl Thompson]

I was confused by an old Microsoft API which simply had a write method, that saved the XML to file.
Here's the right way:
OutputFormat fmt = new OutputFormat();
StringWriter sw = new StringWriter ();
XMLSerializer serial = new XMLSerializer(sw, fmt);
serial.serialize(doc);
System.out.println(stringOut.toString());