Bug 211379 Fail to print errors in target report to Problem View[0002]
Description: Fail to print errors in target report to Problem View Build number:2.3.0.v20071129 Steps to reproduce: 1. Open attached report and preview. 2. Input 'a' as value and click OK. 3. Click link. The link will pass parameter value row["OFFICECODE"]to self report and change group key to invalid. Expected result: Print errors in Problem View. Actual result: No errors are added in Problem View. Error log: n/a
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
}
	/**
	 * Returns the element handle which can save binding columns the given
	 * element
	 * 
	 * @param handle
	 *            the handle of the element which needs binding columns
	 * @return the holder for the element,or itself if no holder available
	 */
	private ReportItemHandle getBindingHolder( DesignElementHandle handle )
	{
		if ( handle instanceof ReportElementHandle )
		{
			if ( handle instanceof ListingHandle )
			{
				return (ReportItemHandle) handle;
			}
			if ( handle instanceof ReportItemHandle )
			{
				if ( ( (ReportItemHandle) handle ).getDataSet( ) != null
						|| ( (ReportItemHandle) handle )
								.columnBindingsIterator( ).hasNext( ) )
				{
					return (ReportItemHandle) handle;
				}
			}
			ReportItemHandle result = getBindingHolder( handle.getContainer( ) );
			if ( result == null && handle instanceof ReportItemHandle )
			{
				result = (ReportItemHandle) handle;