Casper, Something like http://cwiki.apache.org/WICKET/how-to-do-things-in-wicket.html this ?
Regards - Cemal http://www.jWeekend.co.uk http://jWeekend.co.uk Casper Bang wrote: > > In "Wicket in Action" it's mentioned briefly how one could use a > SimpleAttributeModifier to limit the text length of an input, by binding > to a JPA @Column annotation and its length attribute. This sounds nice DRY > to me (albeit perhaps a bit expensive?!) so I gave it a try: > > protected String getColumnLength(Class entityName, String fieldName){ > try { > Field field = entityName.getDeclaredField(fieldName); > field.setAccessible(true); > return > String.valueOf(field.getAnnotation(Column.class).length()); > } catch (Exception ex) { > return ""; > } > } > > Which got me thinking (after spending an hour figuring out I had to use > setAccessible) if there's an open FAQ/wiki for these kind of things? I > have not been able to find any except the locked down official confluence. > Google is nice, but as a newbie it would be nice to have a central place > with lots of micro-examples/snippets to get you going. > > /Casper > -- View this message in context: http://www.nabble.com/Open-FAQ-wiki-somewhere--tp20607065p20607391.html Sent from the Wicket - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]