[WICKET-2896] OrderByLink should support a ASCENDING -> DESCENDING -> NONE cycle

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 1.4.8
• Fix Version/s: 1.5-RC1
• Component/s: wicket-extensions
• Labels: datatable
• Assignee: Peter Ertl
• Reporter: nicolas de loof
• Created: 27/May/10 13:22
• Updated: 20/Dec/10 06:42
• Resolved: 20/Dec/10 06:42

Description

Trying to extend SortableDataProvider to support multiple sorting criteria (based on http://www.mail-archive.com/[e-mail]/msg14246.html), the ordering feature on DataTable cannot be used to get back to the "NONE" state. A simple change in OrderByLink can be used to fix this :

int newDir = ISortState.NONE;
if ( oldDir == ISortState.NONE )

{ newDir = ISortState.ASCENDING; }

if ( oldDir == ISortState.ASCENDING )

{ newDir = ISortState.DESCENDING; }