Zheng Tech Blog

I followed a recent blog from Andrejus Baranovskis on a Dynamic Tab Functionality . Actually this functionality is very similar to Dynamic Region Functionality. An example of dynamic region can be found here . To summarize how to implement dynamic region functionality: 1. create several bounded task flows that you wish to be a member of the dynamic region. 2. drag the task flow you wish to be displayed by default into the region on a JSF page, and choose "dynamic region" tag, you will be asked to set a bean to handle the regions switch. 3. drag the other task flow to the region you want to control the region switch (like the navigation panel), and choose "dynamic link" and choose the dynamic region you created in step 2 (the name is "dynamicRegion1" by default). Jdeveloper will create the codes in the bean to handle the region switch when you hit any of the command links you created in this step. For Dynamic Tab Functionality, the steps are: 1....

ADF bounded flows that execute in ADF regions are key enablers of enterprise web 2.0 development with the Oracle Fusion development platform. Bounded task flows let you build desktop-like web user interfaces that unveil the real power of Asynchronous JavaScript and XML (AJAX) without exposing developers to the complexity of AJAX programming. How to Access the task flow binding from Java: BindingContext bctx = BindingContext.getCurrent(); BindingContainer bindings = bctx.getCurrentBindingEntry(); DCTaskFlowBinding taskFlowBinding = null; taskFlowBinding = (DCTaskFlowBinding)bindings.get("dynamicRegion1"); The task flow binding is accessed by its name, "dyanamicRegion1", in this example.