Bug 213947 The user defined aggregation in chart builder's data binding doesn't work[13]
Description: The user defined aggregation in chart builder's data binding doesn't work[13] Build number: 2.3.0.v20071227-0800 Steps to reproduce: 1, New a chart 2, Select the data binding 3, New a aggregation such as aggregate on one row and COUNT or SUM 4, Check the result in chart builder Expected result: The aggregation binding's result should be correct Actual result: The aggregation doesn't work and only retrieve the value of that row Error log:
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/impl/QueryExecutionHelper.java
* 
	 * @param filterIt
	 * @return
	 */
	private List convertFilters( Iterator filterIt )
	{
		if ( filterIt == null )
			return null;
		List filters = new ArrayList( );
		while ( filterIt.hasNext( ) )
		{
			while ( filterIt.hasNext( ) )
			{
				IFilterDefinition filter = this.modelAdaptor.adaptFilter( (FilterConditionHandle) filterIt.next( ) );
				filters.add( filter );
			}
		}
		return filters;
	}
	/**
	 * 
	 * @param paramBindingIt
	 * @return
	 */
	private List convertParamterBindings( Iterator paramBindingIt )
	{
		if ( paramBindingIt == null )
			return null;
		List parameterBindings = new ArrayList( );
		while ( paramBindingIt.hasNext( ) )