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1 Visual Modeling
Create your Model in OABuilder — including entities, links, behaviors, and rules.
OABuilder
Create model
OABuilder
Create model
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2 OA Code Generation
OABuilder uses OACodeGen to generate code for the full stack: Object Graph, UI, REST, database, messaging, and sync — eliminating boilerplate.
OABuilder
Create model
3 Object Graph is now created
The model forms a live, reactive object graph that drives your app’s logic, UI, sync, and data.
// let's select all of the Open Orders HubhubOrder = new Hub(): hubOrder.select(OrderPP.isOpen()); // create a Master-Detail Hub hubOrderItem = hubOrder.getDetailHub(Order.P_OrderItems); for (Order order : hubOrders()) { // .. do something } // create filtered Hub for open Orders from Customers with large balances Hub hubOrderOverDue = new Hub(Order.class): HubFilter hf = new HubFilter(hubOrder, hubOrderOverDue); hf.addGreater(OrderPP.customer().currentBalance(), 5000); // hubOrderOverDue is now populated hubOrderOverDue.onAdd(onEvent -> { // custom code }); // sample order = hubOrder.findFirst(); hubOrder.setActiveObject(order); // this will auto populate hubOrderItem 4 Improve & Extend custom Libraries that work with OAObjectGraph
The OA libraries are modular and open. Create your own reusable code to fit your specific architecture or goals.
5 Customize in your IDE
Use your preferred tools (IntelliJ, Eclipse, Maven, Git, etc.) to refine, test, and deploy your application.
OABuilder
IDE custom changes
6 Run Full-Stack-App
Regenerate your code from the model at any time — OA keeps your application in sync automatically.
Run the Server
OA
Run Server
Run the Client
OA
Run as Client, or Clients
Run as single instance
OA
Run single instance
Run from browser
OA
Run from browser
Access REST
OA
REST