You can modify one of the objects represented in the viewed relation, either from the server model or from the component.

Each time a represented object is changed on the server, the corresponding representation object in the component is notified about this change and updates the underlying object in the JavaTM data source with the new values. This action updates in turn the graphical objects connected to this data source.

When an object in the graphical representation is modified (for example, the instance of DefaultTableModel in a table representation) either through the API of the JavaTM data sources, or by a user interaction on connected graphical objects, the corresponding representation object sends those updates to the server.