Handle multiple CIs in one generic AE

Hello,

Though it is common to invoke multiple CIs in a single AE, the program becomes robust to fixed set of CIs and number of sections/steps get repeated for each CI. Instead, is there a way to have one generic AE, which will invoke different CIs based on specific criteria chosen in run control page and load data accordingly?

To elaborate further, let's say there are 3 options in run control page: 1. load job data 2. load user profile 3. load compensation data. User selects one of these options and uploads a flat file. Based on the option chosen, appropriate file layout to be determined in the AE. I'm fine until this stage to have individual file layouts to read data for different components. But once file layout is determined, I do not wish to have separate code to call CI and load data; instead, it should be one generic step to handle any of the CIs.