[Springframework-developer] =?iso-8859-1?Q?Re:[Springframework-developer]_Locale_in_rowmap=3F?=

[=?iso-8859-1?Q?<jp....@ti...>]

Is simply the MappingSqlQueryWithParameters for me?=0D=0A=0D=0AJean-Pierr=
e=0D=0A=0D=0A---------- Initial Header -----------=0D=0A=0D=0AFrom      :=
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Date      : Wed,  9 Jul 2003 19:12:24 +0200=0D=0ASubject : [Springframewo=
rk-developer] Locale in rowmap?=0D=0A=0D=0AHi everyone,=0D=0A=0D=0AI have=
 a remaining issue with the JDBC package. When the application is Locale =
aware, we would often have the object read from the database and/or sub-o=
bjects localized for the user to serve.=0D=0A=0D=0AI see two approachs:=0D=
=0A=0D=0A1) create an object having data for all supported languages.=0D=0A=
2) knowing the user Locale, pick from the database only the Locale matche=
d data.=0D=0A=0D=0AThe approach 1 will have a performance drawback as all=
 objects contain unused data. The bean getters must also have a Locale pa=
rameter. In views, it will be a nightmare.=0D=0A=0D=0AThe approach 2 seem=
s to me far better. But in the rowmap method, the User Locale has to be k=
nown to properly set the object. And here is the issue. For time being, I=
 declare a 'run' method in the MappingSqlQuery subclass which set a Local=
e class property and call execute with its others arguments. The method m=
ust be synchronized to be threadsafe as I use a class variable. This work=
s, but I guess synchronizing the request is not a good long term solution=
  due to the performance impact.=0D=0A=0D=0AWhat could be very cool in th=
is situation is an execute method taking a Locale parameter, just to pass=
 on the rowmap method.=0D=0A=0D=0AIt would be, as I see, only a matter of=
 adding signatures on the 'execute' and 'rowmap' methods for having ones =
with Locale transport.=0D=0A=0D=0AWhat is your feel about this? Could I g=
o for these adds? Has anyone a better solution to propose?=0D=0A=0D=0AReg=
ards,=0D=0AJean-Pierre=0D=0A=0D=0A=0D=0A********** L'ADSL A 20 EUR/MOIS**=
********=0D=0ATiscali propose l'ADSL le moins cher du march=E9 : 20 EUR/m=
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