First look at Plone 4 adaptation

[david]

After a very quick look, I have found that these two products are no longer available for Plone 4:

• Products.ATVocabularyManager
• Products.ATCountryWidget

It is possible to add these products to the buildout and suppress the dependency errors but they both declare interfaces in a Zope 2 way which is now removed from Plone4.

There is information on how these interfaces should be declared in:

 http://plone.org/documentation/manual/upgrade-guide/version/upgrading-plone-3-x-to-4.0/updating-add-on-products-for-plone-4.0/no-more-zope-2-interfaces

The optimal solution would be to discard these two products and redesign their functionality on the product.

Porting my old products to Plone 4 lately has been quite pain free actually and there is really good "all you need" documentation here:

 http://plone.org/documentation/manual/upgrade-guide/version/upgrading-plone-3-x-to-4.0

[dimo]

Fixed in trunk.

Plumi no longer depends on ATCountryWidget. Instead we use a standard selection widget and the country list is managed by ATVocabularyManager which has released an alpha recently that works with Plone 4.