2
votes
1answer
88 views

how to process document state transition?

Imagine there is an application (ASP.NET MVC) that processes some documents. The document must be revised several times by different group of users. state/role rules: simple user can only publish ...
1
vote
0answers
100 views

State Pattern Code for embedded device - Dependency Injection of Device Objects in Context and State Classes

I'm wrestling with some code and I think I've finally gotten some state pattern code working with my events. I've got a simplified system that will work like this: This is my first go with State ...
1
vote
2answers
422 views

Dependency injection with Finite State Machines and the Interface Segregation Principle

I am trying to figure out what is the best way to setup a FSM and also keep my interfaces clean and use an IOC container to use DI. Let's just visit the Head First design pattern textbook example of ...
4
votes
1answer
726 views

Passing data between concrete states?

I have a state machine pattern implementation that's pretty straightforward, but I've got a design problem I don't know an elegant solution to. Here's some partly pseudo code to illustrate. class ...