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https://issues.apache.org/jira/browse/TAPESTRY-2658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Howard M. Lewis Ship reassigned TAPESTRY-2658:
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Assignee: Howard M. Lewis Ship
> HibernateGridDataSource.getAvailableRows should also call
> applyAdditionalConstraints() to prevent java.lang.IndexOutOfBoundsException
> -------------------------------------------------------------------------------------------------------------------------------------
>
> Key: TAPESTRY-2658
> URL: https://issues.apache.org/jira/browse/TAPESTRY-2658
> Project: Tapestry
> Issue Type: Bug
> Components: tapestry-hibernate
> Affects Versions: 5.0.15
> Reporter: Buck O' Five
> Assignee: Howard M. Lewis Ship
> Priority: Minor
>
> When applying a constraint to HibernateGridDataSource which reduces the
> number of rows an java.lang.IndexOutOfBoundsException is thrown because
> getAvailableRows() does not take into account the number of rows with the
> additional criteria applied.
> for example:
> Lets say we have a table named foo with 10 entries in it and we extend the
> datagrid like so:
> // for simplicity this would only return only 1 record in the table
> protected void applyAdditionalConstraints(Criteria criteria)
> {
> criteria.add( Property.forName("id").equals(new Integer(1) );
> }
> so we end up with getAvilableRows() returning a value of 10 and the results
> of prepare() retrieving only 1 row.
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