[WICKET-5683] PreviousButton isEnabled() should bo logical conjunction of getWizardModel().isPreviousAvailable() and super.isEnabled()

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 6.16.0, 7.0.0-M2
• Fix Version/s: 7.0.0-M3, 6.17.0
• Component/s: wicket-extensions
• Labels: navigation wizard
• Assignee: Andrea Del Bene
• Reporter: Mikael Björertz
• Created: 26/Aug/14 14:05
• Updated: 28/Aug/14 22:14
• Resolved: 28/Aug/14 22:14

Description

The implementation of isEnabled in PreviousButton breaks the implicit contract of setEnabled(false) -> isEnabled() returning false.

Implementation should be
return super.isEnabled() && getWizardModel().isPreviousAvailable();