Hello<br><br>I have a couple of algorithms and I want to show the progress while they run. I played with the progress bar and it&#39;s okay for my needs. <br><br>The progress bar should be pluggable and decoupled of the algorithms. <br>
<br>I am writing to you to ask about good designs for my problem. I hope I haven&#39;t expressed the problem in a too abstract way.<br><br>The design I have in mind is a kind of observer pattern: the 
serialization algorithm publishes information about the run; a specific 
listener implements the progress bar for that serialization algorithm, 
interpreting the information published. <br><br>Thanks,<br>Martin<br><br><br>