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serialization problems -whether it is a serious matter?

Jan Crownman
Greenhorn

Joined: Jan 06, 2011
Posts: 2
Hi

I'm using Wicket and Maven. Both are relatively new things to me. I'm currently working on a localization, I need a multilingual page.

When I'm building my code I get a warning:
WARN - AbstractPropertyModel - It is not a good idea to reference the Session instance in models directly as it may lead to serialization problems. If you need to access a property of the session via the model use the page instance as the model object and 'session.attribute' as the path.

I'm calling a class DropDownLocale like this:
PropertyModel<Locale> model = new PropertyModel<Locale>(getSession(), "locale");
DropDownLocale selectLanguage = new DropDownLocale("selectLanguage", model, supportedLanguages);
add(selectLanguage);

Does anybody know what I'm doing wrong?
Wouter Oet
Saloon Keeper

Joined: Oct 25, 2008
Posts: 2700

Moved to Other Application Frameworks.


"Any fool can write code that a computer can understand. Good programmers write code that humans can understand." --- Martin Fowler
Please correct my English.
Jan Crownman
Greenhorn

Joined: Jan 06, 2011
Posts: 2
I solved this:

1. LocaleDropDown class

2. Java call on HomePage.java


3. Html




 
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subject: serialization problems -whether it is a serious matter?