Bug 208190 [Regression]A blank column occurs when export report to excel file[1203]
Description: Export report to excel file, a blank column is created on the front of the columns exported. Build version:2.3.0.v20071031-0800 Steps to reproduce: 1.Create a sample datasource and dataset. 2.Pull the dataset to the report layout,and add a group on the table. 3.Preview in web viewer, export the report to excel file, a blank column is created as the first column.
engine/org.eclipse.birt.report.engine.emitter.prototype.excel/src/org/eclipse/birt/report/engine/emitter/excel/layout/ExcelLayoutEngine.java
result[j] = range[i];
				j++;
			}
		}
		return result;
	}
	public void addCell( int col, int span, IStyle style )
	{
		XlsTable table = (XlsTable) tables.peek( );
		Rule rule = table.getColumnRule( col, span );
		addContainer( createContainer( rule, style ) );
	}
	public void endCell( )
	{
		endContainer( );
	}
	public void addRow( IStyle style )
	{
		XlsTable table = (XlsTable) containers.peek( );
		XlsContainer container = createContainer( table.getRule( ), style );
		container.setEmpty( false );
		addContainer( container );
	}
	public void endRow( )
	{
		synchronous( );
		endContainer( );
	}
	private void synchronous( )
	{