Java Export XML File รบกวนขอคำแนะนำครับ การเพิ่ม Element ใน Document

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<customer
[font=Verdana]AAA ="aaaaaa"
BBB ="aaaaaa"[/font]
>
  <Rows id="1">
    <CustomerID>C001</CustomerID>
    <Name>Win Weerachai</Name>
    <Email>[email protected]</Email>
    <CountryCode>TH</CountryCode>
    <Budget>1000000</Budget>
    <Used>600000</Used>
  </Rows>
  <Rows id="2">
    <CustomerID>C002</CustomerID>
    <Name>John  Smith</Name>
    <Email>[email protected]</Email>
    <CountryCode>UK</CountryCode>
    <Budget>2000000</Budget>
    <Used>800000</Used>
  </Rows>
  <Rows id="3">
    <CustomerID>C003</CustomerID>
    <Name>Jame Born</Name>
    <Email>[email protected]</Email>
    <CountryCode>US</CountryCode>
    <Budget>3000000</Budget>
    <Used>600000</Used>
  </Rows>
  <Rows id="4">
    <CustomerID>C004</CustomerID>
    <Name>Chalee Angel</Name>
    <Email>[email protected]</Email>
    <CountryCode>US</CountryCode>
    <Budget>4000000</Budget>
    <Used>100000</Used>
  </Rows>
</customer>