Bug 212478 Exception occurs when preview the table including a Autotext
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/data/dte/ReportQueryBuilder.java
* create filter array given a Listing design element
		 * 
		 * @param listing
		 *            the ListingDesign
		 * @return the filter array
		 */
		public ArrayList createFilters( ListingDesign listing )
		{
			return createFilters( ( (ListingHandle) listing.getHandle( ) )
					.filtersIterator( ) );
		}
		/**
		 * create fileter array given a DataSetHandle
		 * 
		 * @param dataSet
		 *            the DataSetHandle
		 * @return the filer array
		 */
		public ArrayList createFilters( DataSetHandle dataSet )
		{
			return createFilters( dataSet.filtersIterator( ) );
		}
		/**
		 * create filter array given a GroupHandle
		 * 
		 * @param group
		 *            the GroupHandle
		 * @return filter array
		 */
		public ArrayList createFilters( GroupHandle group )