Bug 181361 Exception is thrown out in Chart builder when you set all null values for Value Series [0001]
Description: Exception is thrown out in Chart builder when you set all null values for Value Series. Build number: 2.2.0.v20070405-0630 Steps to reproduce: 1. Create a Bar Chart, set all null value data for Value Series. Expected result: No exception is thrown out. Actual result: Exception is thrown out (See the screenshot). Error log: N/A
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/PlotWith3DAxes.java
if ( fsBase == null ) 
					{
						fsBase = sdBase.getFormatSpecifier( );
					}
				}
				else if ( dpct == DataPointComponentType.ORTHOGONAL_VALUE_LITERAL )
				{
					fsOrthogonal = dpc.getFormatSpecifier( );
					if ( fsOrthogonal == null
							&& seOrthogonal.eContainer( ) instanceof SeriesDefinition )
					{
						fsOrthogonal = ( (SeriesDefinition) seOrthogonal.eContainer( ) ).getFormatSpecifier( );
					}
				}
				else if ( dpct == DataPointComponentType.SERIES_VALUE_LITERAL )
				{
					fsSeries = dpc.getFormatSpecifier( );
					if ( fsSeries == null )
					{
						fsSeries = fsSDAncillary;
					}
				}
				else if ( dpct == DataPointComponentType.PERCENTILE_ORTHOGONAL_VALUE_LITERAL )
				{
					fsPercentile = dpc.getFormatSpecifier( );
				}
			}
			dsiDataBase.reset( );
			dsiDataOrthogonal.reset( );
			UserDataSetHints udsh = new UserDataSetHints( seOrthogonal.getDataSets( ) );