We pick up with the next iteration of the project. At this point Jordan has built, tested, and published the Subsystem Façade pattern.
In this iteration we transition to pattern consumption, where the focus will be on acquiring and using the Subsystem Façade pattern. Rajesh and his team will use the completed pattern implementation to work on the User Management subsystem, and John’s team will use it to refactor the Items Management subsystem. Duncan will not be involved in this effort, so the team will get to see if the pattern truly captures his expertise.
Figure 7.1 shows the main PBE activities in this iteration.
Figure 7.1. Main PBE activities performed in this iteration
In this iteration ...