wood burning stoves*
The moose likes OO, Patterns, UML and Refactoring and the fly likes GoF Vs. J2EE design patterns Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login


Win a copy of Murach's Java Servlets and JSP this week in the Servlets forum!
JavaRanch » Java Forums » Engineering » OO, Patterns, UML and Refactoring
Bookmark "GoF Vs. J2EE design patterns" Watch "GoF Vs. J2EE design patterns" New topic
Author

GoF Vs. J2EE design patterns

Jayadev Pulaparty
Ranch Hand

Joined: Mar 25, 2002
Posts: 662
I'm trying to get my feet wet in J2EE and come across the J2EE design patterns. Are these some kind of specialized form of the GoF design patterns or all together have their own origin and intent. For example, i see the FrontController....Isn't this the same as Facade pattern?
Pradeep bhatt
Ranch Hand

Joined: Feb 27, 2002
Posts: 8904

Yes, most of J2EE design patterns are based on GoF design patterns.


Groovy
Michael Ernest
High Plains Drifter
Sheriff

Joined: Oct 25, 2000
Posts: 7292

"J2EE Design Patterns" is a technical (and deliberate) mis-naming of what really amount to a set of design idioms and domain-specific refactoring recommendations.
The naming is simply designed to get the attention of a wide audience. Seems like everyone has heard of a pattern, but far fewer people know that idioms are merely patterns that utilize language-specific features. And "refactoring" sounds too much like real work for many people to take an interest.
As you look through the J2EE "patterns" catalog, you'll undoubtedly notice lots of similarities to the GoF catalog. There seem to be not that many classic patterns that are fundamentally different. The J2EE names are meant to narrow the context of a simple (and familiar) pattern to a common problem in servlet/JSP/EJB development.
[ September 09, 2003: Message edited by: Michael Ernest ]

Make visible what, without you, might perhaps never have been seen.
- Robert Bresson
Pradeep bhatt
Ranch Hand

Joined: Feb 27, 2002
Posts: 8904

You can notice in the "Related Patterns" in the J2EE pattern that there is a mention of GoF.
 
wood burning stoves
 
subject: GoF Vs. J2EE design patterns
 
Similar Threads
Books for Design Patterns
how many design patterns are there?
Design Patterns
Design Patterns - GOF book ?
new to design patterns