Bug 192829 Aggregation binding filter doesn't work for crosstab
The filter condition on bindings for Crosstab doesn't take effect. Currently Dte hasn't supported this yet.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/olap/data/impl/facttable/FactTableRowIteratorWithFilter.java
{
			for(int i=0;i<currentPos.length;i++)
			{
				currentPos[i] = facttableRowIterator.getDimensionPosition( i );
			}
			for ( int i = 0; i < currentMeasures.length; i++ )
			{
				currentMeasures[i] = facttableRowIterator.getMeasure( i );
			}
			if( filter() )
			{
				break;
			}
			hasNext = facttableRowIterator.next( );
		}
		return hasNext;
	}
	
	private boolean filter( ) throws IOException
	{
		DimensionRow[] dimRows = new DimensionRow[currentPos.length];
		for(int i=0;i<currentPos.length;i++)
		{
			dimesionResultIterators[i].seek( currentPos[i] );
			dimRows[i] = dimesionResultIterators[i].getDimensionRow( );
		}
		return true;
	}
}