Dear List,
I am currently buidling an ordinary booking application. When a customer books
something I collect everything in a Booking object. I display the data in a
page BookingSummary, which contains a link "confirm booking". When booking is
confirmed I want to create a confirmation email to be sent to the customer. For
this purpose I wrap everything in a ConfirmationMail object.
As one might guess there is the same need for localization in the
ConfirmationMail as in the BookingSummary. So I would like to use the same
mechanism of localized message catalogues, namely Tapestry´s.
My first idea was to implement ConfirmationMail as a component so I could use
@Inject Messages. This turned out to be a dead end, because i ended up with
Tapestry complaining me not using the component in the page template.
My second idea was to implement a service and use the help of ioc-Container. I
have read the ioc-manual and think I should be implementing a build method in
AppModule like the following.
public static ConfirmationMail buildConfirmationMail(Messages messages, Booking
booking) {
return new ConfirmationMail(messages, booking);
}
What I am asking first is, where does tapestry know how to choose the right
message catalogue?
And secondly as far as I understand only services can be parameters to build
methods. Am I wrong or do I have to make my Booking class a service?
I think this is quite a common use case so would someone be so kind and put me
on the right track with this?
Thanks in advance, nillehammer
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