Chapter 9. The Events

We have understood the basics of all of the different parts of the OFBiz MVC framework, we now return to the Controller part and explore the meatier part of the flow—the programming of business logic.

In Chapter 6 we merely covered the networking or communications channels (flow) of an application. This chapter deals with the actual working of an application, such as whether a loan application should be accepted or rejected and on what basis, whether a purchase qualifies for a refund, and any other logic to do with the running of a business or organization.

In this chapter, we will be looking at:

  • Java events and their context

  • OFBiz-related techniques for programming business logic

  • Security-related programming

  • Handling parameters ...

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