Fair question... it's because the right label which is the localised
name of the current TicketDescription will be determined only by the
choosen locale during runtime and is not knowm during
compile time. For instance German clients will be presented with German
translations. Someone in France wants to see the French translation and
so forth.
This's what I do now which is pretty lame imo.
/***********************************************************************************************/
public String getTicketLabel(Long id) {
if (id == null) {
throw new NullArgumentException("id");
}
List<TicketDescription> list =
bookingTransactionBean.getEventProductCatalog().getTicketDescriptionsWithFirstAsPrimary();
for (TicketDescription description : list) {
if (!id.equals(description.getId()) {
continue;
}
String name =
description.getTicketNameByLocale(**getLocale()**);
String price =
description.getPrice().getAmount().toPlainString();
String symbol =
description.getPrice().getCurrencyUnit().getSymbol();
return name + " (" + price + " " + symbol + ")";
}
// given id doesn't match any ticketdescription
return "";
}
Am 6/27/2012 2:14 PM, schrieb Dave Newton:
Why not just build the list with the right label already in it?
Dave
On Wed, Jun 27, 2012 at 8:01 AM, Mounir Benzid <m...@meetingmasters.de> wrote:
Can I do something along the lines of this?
<s:radio name="ticket"
list="ticketDescriptions"
listKey="id"
listValue="%{getTicketLabel(#**this)}"
/>
using #this as a reference for the current TicketDescription instance.
Am 6/27/2012 1:41 PM, schrieb Mounir Benzid:
Like this?
String getTicketLabelById(Long id) {
TicketDescription td = lookupTicketDescriptionBy(id);
....
}
<s:radio name="ticket"
list="ticketDescriptions"
listKey="id"
listValue="%{**getTicketLabelById(id)}"
/>
The only downside I see is the lookup that has to be carried out every
time the method is called, since in theory I'm already iterating through
the appropriate instance.
Am 6/27/2012 1:14 PM, schrieb Dave Newton:
My idea would be to create presentation layer data outside of the JSP.
Dave
On Wed, Jun 27, 2012 at 6:38 AM, Mounir Benzid <m...@meetingmasters.de>
wrote:
Hi
here's the deal.
Suppose I want to display a <s:radio> tag showing a list of
TicketDescriptions where each has the property ticketName, i.e. a method
getTicketName()).
getTicketName itself returns an instance of type LocalizedString for
which
I wrote a custom struts conversion.
LocalizedString is basically an enhanced java.util.String object which
contains the TicketDescription's name.
After the conversion ticketName will be of type java.lang.String.
So this is what I use so far:
<s:radio name="ticket"
list="ticketDescriptions"
listKey="id"
listValue="ticketName"
/>
and as an example results in
[ ] student ticket
[ ] VIP ticket
[ ]...
BUT what I really would like to see is
[ ] student ticket (10 Euro)
[ ] VIP ticket (100 Euro)
[ ]...
This is what I tried so far but with no avail
<s:radio name="ticket"
list="ticketDescriptions"
listKey="id"
listValue="%{ticketName + ' (100
Euro)' }"
/>
The output is
[ ] xx.xx.LocalizedString@1bb8d3e[****ID=373,Locale=en,Title="****
student
ticket"] (100 Euro)
[ ] xx.xx.LocalizedString@1bb8d3e[****ID=374,Locale=en,Title="VIP
ticket"]
(100 Euro)
Any ideas? thanks!
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Mounir Benzid
Systementwickler / EDV
meetingmasters.de
meetings meisterhaft managen
· Unabhängige Vermittlung von Tagungshotels
· Online-Hotelreservierungssystem zur Integration in die Veranstaltungs-Webseite
· Webbasiertes Veranstaltungs- und Teilnehmermanagement
· E-Procurement für den MICE-Einkauf
· Webbasierte Anfrage und Verhandlung von Firmenraten
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fon +49 (0)651-145789-38
fax +49 (0)651-145789-20
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