Bug 190440 Dimensions from same column will affact each other.[1101]
Description: Dimensions from same column will affact each other. Build number:2.2.0.v200706011658 Steps to reproduce: 1. Open attached report. The cube in the report contains "static amount" and "interval amount". 2. Preview the report. 3. Delete interval amount group and preview again. Expected result: Step2 and step 3 display same effect. Actual result: In step2 preview, xtab display effect of "interval amount" level value instead of "static amount" level value. Error log:N/A
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/olap/data/impl/aggregation/AggregationExecutor.java
{
				position[iteratorIndex]--;
				if ( position[iteratorIndex] < 0 )
				{
					position[iteratorIndex] = 0;
					return null;
				}
			}
			else if ( curDimPosition < dimensionPosition )
			{
				position[iteratorIndex]++;
				if ( position[iteratorIndex] >= dimesionResultIterators[iteratorIndex].length( ) )
				{
					position[iteratorIndex]--;
					return null;
				}
			}
			else
			{
				return dimesionResultIterators[iteratorIndex].getLevelMember( levelIndex );
			}
		}
	}
}
/**
 * 
 * @author Administrator
 *
 */
class Row4AggregationComparator implements Comparator