Win a copy of The Little Book of Impediments (e-book only) this week in the Agile and Other Processes forum!
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic

UML Diagram

 
Bess Moore
Ranch Hand
Posts: 45
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi all brainies,

Hope you all well,
Sorry for been asking stupid question, I been struggle to draw the JSF Framework in component diagram,
Some questions :

Component - There are 6 stages in the JSF Framwork, do we need to breakdown the details of which life cycle belong to what design pattern?
Class diagram - do we need to draw the presentation layer in class diagram?
Sequence diagram – I am reusing the entity beans as a datamodel as well as using them as a backing bean in presentation layer, can I defined the entity component ‘s design pattern as composite entity / transfer object / context object?

again, much appreciate, i am stucked for weeks.

thanks
 
Cameron Wallace McKenzie
author and cow tipper
Saloon Keeper
Posts: 4968
1
Hibernate Spring Tomcat Server
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
>>There are 6 stages in the JSF Framwork, do we need to breakdown the details of which life cycle belong to what design pattern?

I don't think that is part of the scope of the SCEA exam. I would, and did, not.

>>do we need to draw the presentation layer in class diagram?

My opinion is that your class diagram documents your domain model. I don't see any reason why a presentation layer artifact should be referenced in a domain model.

>>composite entity / transfer object / context object

If you think the one single component plays all of these roles, and you believe that all of these roles are pertinent to a properly designed JEE5 application, then sure. I'd be hesitant to use the term 'transfer object' in a JEE5 project. Do you think 'transfer objects' still have a place in a JEE5 application?
 
Bess Moore
Ranch Hand
Posts: 45
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Thanks understood. much appreciated : )

 
Cameron Wallace McKenzie
author and cow tipper
Saloon Keeper
Posts: 4968
1
Hibernate Spring Tomcat Server
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Here's actually a good discussion on design patterns. You might get a good idea of what I mean about the 'transfer object' pattern.
JavaRanch Discussion on Obsolete Design Patterns

Regards.

-Cameron McKenzie
 
Nasser Fayeghi Fard
Greenhorn
Posts: 20
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Bess Moore wrote:Hi all brainies,
Class diagram - do we need to draw the presentation layer in class diagram?


I am doubtful about working in UML in part I of the exam. Does UML included in exam objectives?
 
  • Post Reply
  • Bookmark Topic Watch Topic
  • New Topic