On Sat, Jul 9, 2011 at 11:40 PM, Dan Covill <[email protected]> wrote: > On 7/9/2011 7:36 PM, Stephen Russell wrote: >> Sorry Dan but you are confusing data from GUI. It should not matter >> what is asking for data. > > Stephen: > > Let my try to be clearer. > > What is "asking for data" is the guts of the application, which is the > middle tier - the business object. In the other direction, the business > object has to "ask for guidance", from the user. This is done by > displaying a form to the user and seeing what actions he/she takes. > > It is not terribly difficult to define the information to be displayed > and the legal responses independently of the design of the display; in > other words, the interface between the UI tier and the business object. > With a good interface design, two different people could develop two > different UI modules, one for the desktop and one for a Web page, that > used the identical interface. (And then a third one for a phone or an > iPad!) My point is that the "application", i.e., the business tier and > the data, don't care how you communicate with the user. > > I wasn't confusing data with GUI, I was trying to point out an analogy > in the structures. Sorry if I didn't say it too well. --------------------
Middle tier doesn't care one way or another is on the the request of services. Sorry but getCustomerList() just delivers a list just as saveCust(custObject) will either insert or update a customer row. All of this aside the GUI has no bearing on how the data was collected nor what is called to save it, It is only a message to the middle tier. DOxxxxxxx(Paramshere). -- Stephen Russell Unified Health Services 60 Germantown Court Suite 220 Cordova, TN 38018 Telephone: 888.510.2667 901.246-0159 cell _______________________________________________ Post Messages to: [email protected] Subscription Maintenance: http://leafe.com/mailman/listinfo/profox OT-free version of this list: http://leafe.com/mailman/listinfo/profoxtech Searchable Archive: http://leafe.com/archives/search/profox This message: http://leafe.com/archives/byMID/profox/CAJidMY+cHKA3LRM=wc18fmm1crcmy5vky_glbtdpids44jh...@mail.gmail.com ** All postings, unless explicitly stated otherwise, are the opinions of the author, and do not constitute legal or medical advice. This statement is added to the messages for those lawyers who are too stupid to see the obvious.
