[Zope] any design patterns in building zope apps?

[harry_potter]

hi everyone,

I worked with J2EE currently, and interested to find
out more abt building enterprise web applications with
zope.

In J2EE, there is a recommended set of Design Patterns
for each tier, such as FrontController, Business
Delegate, Service Locator and DataAccessObjects. Is
there such collection of 'patterns' being recommended
for zope apps?

>From what I understand, Zope does encourage MVC
framework by separating presentation, biz and data
logic, e.g. PageTemplates, Products/ExternalMethods
and ZSQL Methods(correct me if I'm wrong). Can we use
PageTemplates in the form of Controller/DispatchView
pattern? Can Products be used in BusinessDelegate/
SessionFacade type of pattern? 

Thanks in advance..

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