Need Java Mapping Code to perform structure transformation in SAP PI 7.31 !!!

Hi All,

I am working on a real time EWM Scenario wherein I have to transform a light off file from one structure to another with value mapping too.

Example:

Source Structure:

<?xml version="1.0" encoding="UTF-8"?>

<action>

<inputs>

<input high="false" device="2.1.11"/>

</inputs>

</action>

Target Structure:

<?xml version="1.0" encoding="UTF-8"?>

<action>

<outputs>

<output name="2.1.5" set="false"/>

</outputs>

</action>

Now, I need to map device values from source structure to name values in target structure. For this i have predefined table with corresponding values.

Can anybody let me know, how i can get "device" values in my Java mapping and use the same to get name and set attributes in target structure.

Thanks

Neha