Re: Using Cayenne in GWT wthout DTOs

From: Krzysztof Janowicz (..anowicz.de)
Date: Wed Sep 17 2008 - 11:18:56 EDT

  • Next message: Chanda Fake: "Re: Using Cayenne in GWT wthout DTOs"

    Hi,

    I am using Cayenne with GWT and IMO the splitting between the Cayenne
    DTO (DAO) and their 'duplicates' on the client side (GWT) works very
    good. Both are not simple duplicates but more like pieces with
    complement one another. just think of the security issues putting all
    application logic on client side. IMO the client side objects are more
    like beans. Moreover, GWT is still very restricted in terms of modeling
    more complex classes on client side.

    Jano

    Chanda Fake schrieb:
    > Hi
    >
    > I have seen from the mailing list that some people have used Cayenne with
    > GWT successfully.What is the best way to expose Cayenne model to GWT without
    > using DTOs which I consider as duplication of work. Am trying to use my
    > Cayenne domain objects in GWT and running into some usual issues GWT. Am
    > thinking if there is a way to create a module with the offending class
    > "CayenneDataObject" and then including it using <inherits ..>. What have
    > others done.
    >
    > Thanks in advance
    >
    >

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