[ http://issues.apache.org/jira/browse/MYFACES-1092?page=all ]
Martin Marinschek resolved MYFACES-1092:
----------------------------------------
Fix Version: 1.1.3-SNAPSHOT
Resolution: Fixed
Craig, please check this with the current SVN head.
regards,
Martin
> HtmlTableRendererBase.encodeInnerHtml() fails when data model returns -1 for
> getRowCount()
> ------------------------------------------------------------------------------------------
>
> Key: MYFACES-1092
> URL: http://issues.apache.org/jira/browse/MYFACES-1092
> Project: MyFaces Core
> Type: Bug
> Components: General
> Versions: 1.1.1
> Reporter: Craig McClanahan
> Assignee: Martin Marinschek
> Fix For: 1.1.3-SNAPSHOT
>
> Per the JSF spec, ResultSetDataModel.getRowCount() returns -1, to avoid the
> potential of scrolling through a very large result set to find the number of
> rows. This means that components that might be bound to such a result set
> (such as the "value" property on an HtmlDataTable component) must take into
> account that they might get a -1 back when asking for the row count.
> The logic in the encodeInnerHtml() method of HtmlTableRendererBase fails to
> account for this possibility in the calculation of the "last" index to be
> rendered, and causes zero rows to be printed in a scenario where the table
> component is bound directly to a ResultSetDataModel, no matter how many rows
> the result set actually returns. For example:
> <h:dataTable ... value="#{mybean.rsdm}" var="current" .../>
> where the "rsdm" property is a ResultSetDataModel that wraps a ResultSet that
> returns a non-zero number of rows. This scenario works correctly with the
> JSF RI implementation.
> For example apps that illustrate this, check the SQL Browser example in
> Shale, or the "UIData" example from the JSF RI's standard demo application.
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