If you’re using Eclipse for developing IBM WebSphere DataPower artifacts (xslt, schemas, etc.) you can easily configure DPBuddy to automatically copy your artifacts to the appliance and do various other chores. All you need to do is to define an Ant file with DPBuddy tasks and configure the Ant file as a builder for your project.
You can find the detailed steps for configuring Eclipse and DPBuddy here.