XOM API for Processing XML with Java

[Wolfgang Hoschek <whoschek AT lbl.gov>]

Hi,

I believe there is a small cosmetic regression in Serializer using 
pretty printing indentation between 1.0d20 and 1.0d21:

Result with xom-1.0d21:
-----------------------
<?xml version="1.0" encoding="UTF-8"?>
<itemSet>
    <item1/>
    <item2/></itemSet>
[empty line]


Result with xom-1.0d20:
-----------------------
<?xml version="1.0" encoding="UTF-8"?>
<itemSet>
    <item1/>
    <item2/>
</itemSet>

The result with 1.0d20 seems more appropriate.
Here is the code to reproduce:


package gov.lbl.dsd.firefish.trash;

import java.io.ByteArrayOutputStream;
import java.io.OutputStream;

import nu.xom.Document;
import nu.xom.Element;
import nu.xom.Serializer;

public class PrettyXMLTest {

        public static void main(String[] args) throws Exception {
                Element items = new Element("itemSet");
                items.appendChild(new Element("item1"));
                items.appendChild(new Element("item2"));
                
                System.out.println(toPrettyXML(new Document(items)));
        }
        
	public static void toPrettyXML(Document doc, OutputStream out) throws 
Exception {
                Serializer serializer = new Serializer(out);
                serializer.setIndent(4);
                serializer.setMaxLength(80);
                serializer.preserveBaseURI(true);
                serializer.write(doc);
                serializer.flush();
                out.close();
        }

        public static String toPrettyXML(Document doc) throws Exception {
                ByteArrayOutputStream out = new ByteArrayOutputStream();
                toPrettyXML(doc, out);
                return out.toString();
        }
        
}