Clone/Download the project and import into your IDE
Run com.ca.ui.Main as Java Application
Enter ADMIN/ADMIN for username and password
Configuration and Data
Use 'Entry' -> 'Initial Records' menu to enter configuration such as product category, vendor, measurement unit, branch office etc
Start with "Item Entry" tab to enter inventory items and do Stock Query, Transfer or Sell, Handle Returns of Items etc
You can use this project as a template to build out your projects! I believe the code is simple enough to understand the overall flow and add/modify modules.