[samigo-team] No POJO's?

[David Horwitz]

I was actually thinking of converting some of the interface-impl to 
POJO's for the date objects. i.e adding POJO's not removing them ;-)


D

On 02/29/2012 11:04 PM, Karen Tsao wrote:
> Hi David,
>
> Some of the POJOs were there to satisfy the OKI mandate we had 
> initially and they can be taken out. It was there purely to satisify 
> the mellon grant requirement of implementing OKI OSIDs. Is this what 
> you refer to? If not, can you please give us some examples?
>
> Thanks,
> Karen
>
> On Wed, Feb 29, 2012 at 7:47 AM, David Horwitz 
> <david.horwitz at uct.ac.za <mailto:david.horwitz at uct.ac.za>> wrote:
>
>     Hi All,
>
>     In trying to track down the cause of excesive queries queries in
>     assessment taking. I'm struggling to get to the bottom of 1 patern, I
>     have a suspect but fixing will mean widepread changes and change a
>     design pattern in Samigo.
>
>     The problem is this:
>
>     When a student navigates between sections their AssessmentGradingData
>     item is saved, causing all their ItemGradingData objects to be
>     updated,
>     whether they have d changed or not.
>
>
>     I've made some had changes to the hibernate config (made the relation
>     bi-derectional) to no affect. As a second step I I'm looking at
>     overiding hashCode and equals and to put it one way - the errors
>     suggest
>     that this is the right path. However the this is complicated in that
>     there are 2 separate implementations of these domain objects.
>
>
>     Is there a reason the API could not be done away with and the
>     objects be
>     changed to a single POJO? This is a hibernate design pattern I'm more
>     familiar with.
>
>
>     Regards
>
>     D
>
>
>
>
>
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>

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