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https://issues.apache.org/jira/browse/WICKET-719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Janne Hietamäki resolved WICKET-719.
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Resolution: Fixed
Fix Version/s: 1.3.0-rc1
> [WICKET-673] breaks AbstractPageableView with AjaxPagingNavigator
> -----------------------------------------------------------------
>
> Key: WICKET-719
> URL: https://issues.apache.org/jira/browse/WICKET-719
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.3.0-beta2
> Reporter: Janne Hietamäki
> Assignee: Janne Hietamäki
> Fix For: 1.3.0-rc1
>
>
> AbstractBehavior#isEnabled modification on WICKET-673 breaks the
> AbstractPageableView + AjaxPagingNavigator functionality.
> Here's a stack trace:
> UserList(AbstractPageableView).getRowCount() line: 231
> UserList(AbstractPageableView).getPageCount() line: 301
> AjaxPagingNavigationLink(PagingNavigationLink).getPageNumber() line: 84
> AjaxPagingNavigationLink(PagingNavigationLink).linksTo(Page) line: 126
> AjaxPagingNavigationLink(Link).isEnabled() line: 186
> AjaxPagingNavigationBehavior(AbstractBehavior).isEnabled(Component) line: 157
> AjaxPagingNavigationLink(Component).isBehaviorAccepted(IBehavior) line: 3124
> AjaxPagingNavigationLink(Component).detachBehaviors() line: 938
> AjaxPagingNavigationLink(Component).detachModels() line: 964
> The call of AjaxPagingNavigationLink.isEnabled() when detaching the behaviors
> causes the AbstractPageableView.getRowCount to be called, and this causes the
> AbstractPageableView to cache the current number of the rows on the list.
> (@see setCachedItemCount(count) ).
> When the page is rendered again the list may not be rendered properly because
> of the old value found from the cache.
> Nasty.
> Is the best way to fix this to clear the cache on
> AbstractPageableView.onAttach?
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