private void appendTag(String tagName,String value){
  xml.append("\n<");
  xml.append(tagName);
  xml.append("><![CDATA[");
  xml.append(value);
  xml.append("]]></");
  xml.append(tagName);
  xml.append(">");
}

private void appendTag ( String tagName , String value ) { xml . append ( "\n<" ) ; xml . append ( tagName ) ; xml . append ( "><![CDATA[" ) ; xml . append ( value ) ; xml . append ( "]]></" ) ; xml . append ( tagName ) ; xml . append ( ">" ) ; }
helper method for printing a tag in toplevel . xml
