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From Sandra Patricia Hunter <redbirdoftheso...@shaw.ca>
Subject RE: Getting pretty far off topic here
Date Wed, 02 Apr 2003 00:08:26 GMT
Tee hee. Thanks Filip! Lunch is on me!

Sandra Patricia Hunter
Systems Development and Web Design 
 


-----Original Message-----
From: Filip Hanik [mailto:mail@filip.net] 
Sent: April 1, 2003 4:02 PM
To: Tomcat Users List
Subject: RE: Getting pretty far off topic here


he he he, isn't this what you are getting paid to figure out :)

have a wonderful April fools day

Filip

> -----Original Message-----
> From: Sandra Patricia Hunter [mailto:redbirdofthesouth@shaw.ca]
> Sent: Tuesday, April 01, 2003 3:55 PM
> To: 'Tomcat Users List'
> Subject: RE: Getting pretty far off topic here
>
>
> Here's some more info:
>
> One database, several tables (about twenty).
>
> The tables hold information about someone who uses the card, a 
> cardholder.
>
> Each card has a particular type.
>
> Each card type uses different information, for example one card type 
> may need the cardholder's name and address, while another may only 
> need to know their number.
>
> For the user (not to be confused with the cardholder) to use the 
> system they need to be able to work with each kind of card and ONLY 
> the data that is relevant to that card.
>
> The user also needs to be able to add new card types that use 
> particular data. This is why I think I need to store the information 
> about which fields are relevant in a standard way. As new cards are 
> added there needs to be a process in place for storing the information 
> about that card.
>
> I don't know what a rule processor or a rules engine is.
>
> My sense is that this is not a really complicated problem just one 
> that needs a fiendishly clever and simple solution. That's all ;).
>
> Sandra Patricia Hunter
> Systems Development and Web Design
>
>
>
> -----Original Message-----
> From: mike jackson [mailto:mjackson@cdi-hq.com]
> Sent: April 1, 2003 3:42 PM
> To: 'Tomcat Users List'
> Subject: RE: Getting pretty far off topic here
>
>
> 1) Just to be sure, databases or tables?  Or since it's Oracle, do you 
> mean different Schemas?  If it's different schemas then I'd create
> synonyms into
> a new schema for each of the different data sources (tables / schemas /
> databases whatever).
>
> 2) Sounds like you need a rule processor.  If it were me I'd look at 
> what's common between the different card types, and figure out how to 
> determine which card type you are working with.  Then based on the 
> card type you have
> a rules engine, which may or may not load custom code for that
> card type.
>
> Then again this sounds like you have a really elaborate need here, 
> it's not going to be really easy to point you in a direction unless we
> have a better
> picture of what is going on.
>
> --mikej
> -=-----
> mike jackson
> mjackson@cdi-hq.com
>
> -----Original Message-----
> From: Sandra Patricia Hunter [mailto:redbirdofthesouth@shaw.ca]
> Sent: Tuesday, April 01, 2003 3:34 PM
> To: 'Tomcat Users List'
> Subject: Getting pretty far off topic here
>
> I am stumped about how to manage a process.
>
> Here is what I need to do:
> I have several "cards". Each card accesses specific data from the 
> database. Each card accesses a different collection of data from 
> different attributes
> of different tables.
> For the user to work with the data (add, update, delete, search) the JSP
> file must display the appropriate text boxes and drop down boxes for the
> data relevant to that card. This will be different for each card.
>
> There will be new cards created that will have their own collection of 
> data. The number of possible new cards is relatively infinite. That is
> why I can't
> do a specific JSP file for each card type: the card types that
> exist now may
> disappear and new ones may appear.
>
> How do I store the names of fields that are relevant to that card so 
> that I can access them when I need to display data about that 
> particular card? How
> do I create new files of relevant fields when I create new cards?
>
> I originally stored an SQL string that selects the relevant fields 
> with the table that holds other information about the card type. But 
> what do I do with it then? How do I take that SQL string and turn it 
> into text boxes and
> labels and drop down boxes?
>
> Is there a better way of doing this that someone can think of?
>
> Sandra Patricia Hunter
> Systems Development and Web Design
>
>
>
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