Dealing with transient and persistent objects in Wicket sessions and models

Hello all, this question is not directed solely at Wicket, but extends beyond that to web app architecture and best practices. I have been working mostly with the open-session-in-view pattern and Wicket's loadable detachable models backed with Hibernate or similar ORM for my applications.

Making a datatable more accessible

Hi all, I have a datatable and need to make it more accessible for screenreaders. I am using an AbstractColumn and setting the getHeader and populateItem methods with the contents. In a particular row I want to change the markup of the cells from TD to TH, as they are header type content. Is

Wicket 6 + string resource caching

Hi, I'm working on a 'themeable' (does this word exist ?) application were some string resources differ based on the currently active user's theme. Since (at least during development) each user can freely switch between different themes, I need Wicket to not cache these string resources. I

Custom Url mapping and encoding makes the project fail in deployment mode

Hello, I have added certain custom url mapping and rewriting to show the language tag in the url before mounted pages, which was working really well during development mode, however in deployment mode, the application does not start at all. I get an exception: Problem accessing /gymwatch/login.

Re: Dealing with transient and persistent objects in Wicket sessions and models

Urbani, Edmund wrote I don't think I am the only one running into these kinds of issues, so I'd like to hear which patterns other developers apply or what they consider best practices. Would like to hear the same. I've attempted to work through this in the most Wicket-way I know how. The

Re: Making a datatable more accessible

Hi, it's a little bit finicky, but it can be done: DataTable dataTable = new DefaultDataTableContact, String(table, columns, new SortableContactDataProvider(), 8) { protected ItemIColumnContact, String newCellItem(final String id, final int index, final

Re: Wicket 6 + string resource caching

Hi, Wicket includes the session's style when generating the cache key*. Why don't you use this to identify your current 'theme'? Then theme-specific string resources should work out-of-the-box. Have fun Sven *See Localizer#getCacheKey() On 18.06.2015 16:39, Tobias Gierke wrote: Hi, I'm

Re: Custom Url mapping and encoding makes the project fail in deployment mode

Hi, It looks like a build problem. Maybe you have an older version of wicket-core.jar in your classpath in production. The method is definitely there [1] 1.

Re: Wicket 6 + string resource caching

Also see Localizer#clearCache() [1] When changing the theme use getApplication().getLocalizer().clearCache() 1. https://github.com/apache/wicket/blob/edcbd4e849378a5aba9ee2d5e4f954bce904af52/wicket-core/src/main/java/org/apache/wicket/Localizer.java#L90 Martin Grigorov Freelancer. Available for