Interoperability with ExtJS

From: Joe Baldwin (jfbaldwi..arthlink.net)
Date: Sun Jan 20 2008 - 13:14:25 EST

  • Next message: Andrus Adamchik: "Re: Interoperability with ExtJS"

    Has anyone gotten ExtJS-grid playing well with Cayenne via JSP? I got
    the demo (below) working on my Tomcat server using a static XML file
    as the datasource, but that is far removed from bi-directional
    communication with Cayenne. Check out the field-editing capabilities
    of this interface:

            http://extjs.com/deploy/dev/examples/grid/edit-grid.html

    The problem is that ExtJS tutorials fall somewhat short of proving
    that ExtJS-grid can interoperate with an ORM (even though they claim
    that it works with JSP). There is one comment about using DRW to
    accomplish this easier.

            http://getahead.org/dwr

    But again, I have seen no working example that proves the concept.

    If the answer is no, then I will continue hammering on it and then
    post the results. My theory is that an "Editable Grid" (aka
    spreadsheet-interface-pattern), JSP, and Cayenne would be a powerful
    combination.

    Joe

    PS I have been using Cayenne for a few months now in development, and
    it is one of the most stable components I have tested to date.

      



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