[WICKET-2063] Wizard buttons (previous / finish) aren't enabled when they should be

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4-RC2
• Fix Version/s: 1.4-RC2
• Component/s: wicket-extensions
• Assignee: Igor Vaynberg
• Reporter: Jeremy Thomerson
• Created: 30/Jan/09 18:09
• Updated: 31/Jan/09 20:42
• Resolved: 31/Jan/09 20:42

Description

When using the Wizard component in 1.4-SNAPSHOT (sometime after 1.4-RC1), the previous and finish buttons don't enable when they should. I have found that this is because isEnabledInHierarchy is called multiple times, with the first time being during the POST process, before the wizard step is advanced to the next step. Since the step has not advanced when isEnabled is calculated, you get the following behavior:

1 - click "next" from first step to second - the "previous" button should be enabled, but it's not
2 - the "finish" button never is enabled, even on the last step