text node is moved after adding new element

To reproduce the problem , use the attached program

java -version
java version "1.5.0-beta3"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-beta3-b55)
Java HotSpot(TM) Server VM (build 1.5.0-beta3-b55, mixed mode)

javac test.java
java test

actually the text is moved from 'screen-names' to 'screen-name'


Input - screenName.xml
--------------------------------------------------------------------------------
<?xml version="1.0"?>


<us:screen-names xmlns:us="http://hibid.com/screenName">
                abcd
  <us:screen-name>
  <us:userName xmlns:us="http://hibid.com/user"> tom </us:userName>
  <userNo>10 </userNo>
  </us:screen-name>
</us:screen-names>



Output - screenNameOut.xml
-------------------------------------------------------------------------------
<?xml version="1.0" encoding="UTF-8"?>
<us:screen-names xmlns:us="http://hibid.com/screenName"><us:screen-name>
                abcd
  <us:userName xmlns:us="http://hibid.com/user"> tom </us:userName>
  <userNo>10 </userNo>
  <userEmail xmlns="http://hibid.com/user">###@###.###</userEmail></us:screen-name>
</us:screen-names>