- Get acquainted with and install Eclipse.
- Install and learn oAW Xtext.
- Define a grammar and generate the code.
- Deploy the editor at the customer's side.
All of that within 5 days. What does that mean
- That guy is really a wizard.
- Eclipse is very easy to install and use.
- Xtext can really give you a head-start into modeling.
It feels so good to have such a mighty toolstack at hand :-)