Hello,
I got two kind entity
- Materials entity
- Vehicle entity that is composed of one material (one material cas have many vehicle).
I got a JPAContainer of Vehicle and i try to put it in a TreeTable.
VehicleJPAContainer is defined like this:
JPAContainer<Vehicle> vehicleJPAContainer = JPAContainerFactory.makeReadOnly...
vehicleJPAContainer.addNestedProperty("material.name");
vehicleJPAContainer.setParentProperty("material.name");
I define my tree table like this:
TreeTable vehicleTreeTable = new TreeTable();
vehicleTreeTable.setContainerDataSource(vehicleJPAContainer);
vehicleTreeTable.setColumnReorderingAllowed(true);
But nothing is show in the table. I try with a normal table and every vehicle is displayed.
Can someone help me?
Thanks, Mathieu.