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
new CDateTime( ), new CDateTime( )
				} );
			}
			else if ( ( iType & TEXT ) == TEXT )
			{
				
				List data = new ArrayList( );
				for ( int i = 0; i < osea.length; i++ )
				{
					data.add( String.valueOf( osea[i].getSeriesIdentifier( ) ) );
				}
				return new DataSetIterator( (String[]) data.toArray( new String[data.size( )] ) );
			}
		}
		
		DataSetIterator dsi = getTypedDataSet( sea[0], iType );
		List data = new ArrayList( );
		for ( int i = 0; i < osea.length; i++ )
		{
			if ( dsi.hasNext( ) )
			{
				data.add( dsi.next( ) );
			}
			else if ( ( iType & NUMERICAL ) == NUMERICAL )
			{
				data.add( new Double( 0 ) );
			}
			else if ( ( iType & DATE_TIME ) == DATE_TIME )
			{
				data.add( new CDateTime( ) );