XML output

Hi,
I am new in Kettle. I request your help in the achieving XML output in the
I have a requirement where the output should be in XML format, with a hierarchical structure as shown below:
<P1>
<P1.1>xxx</P1.1>
<P1.2>xxx</P1.2>
<P1.3>xxx</P1.3>
<P1.4>
<P1.4.1>YYY</P1.4.1>
<P1.4.2>YYY</P1.4.2>
<P1.4.3>YYY</P1.4.3>
</P1.4>
<P1.5>
<P1.5.1>YYY</P1.5.1>
<P1.5.2>YYY</P1.5.2>
<P1.5.3>YYY</P1.5.3>
</P1.5>
<P1.6>
<P1.6.1>
<P1.6.1.1></P1.6.1.1>
<P1.6.1.2></P1.6.1.2>
<P1.6.1.3></P1.6.1.3>
</P1.6.1>
<P1.6.2>YYY</P1.6.2>
<P1.6.3>YYY</P1.6.3>
</P1.6>
</P1>

Thanks in advance.

Bhavya Ben