On Tue, Dec 6, 2011 at 1:22 PM, Pascal Robert <prob...@macti.ca> wrote:
> Hi John, > > Enum Attributes is also supported by EOF, have a look at the javaEnum from > Wonder. > > Also, do you think the Project Wonder Veogen templates could be rewritten > to make calls to Cayenne instead of EOF? For example, having the > createEntityName method to create a new "EO"? Might be a solution from > people who wants to migrate from EOF to Cayenne while not needing to > rewrite all of their EOF calls. Yes, you can get very close to a drop in replacement with a few wrapper classes around Cayenne. In my experimenting I was able to migrate a couple small apps with just a handful of manual changes after creating some wrappers and a compatible EO template. The useful parts of that work are in the ERCayenne framework and example: - EOModel converter - Entity template (almost completely implementing the content of the WonderEntity template) - Entity superclass adding KVC to Cayenne - Key class for replacing ERXKey My manual changes were to change declarations of type EOQualifier to Expression like EOQualifier qual = ... Expression qual = .... And to change .and(qualifier) to .andExp(qualifier)
