Bug 315181 [Automation][Regression]Grid border was messed in PDF
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/nLayout/area/impl/TableLayout.java
{
				cell = lastRow.getCell( columnID + 1 );
			}
			if ( cell == null )
			{
				
				
				
				
				
				return currentCell.getContent( ).getComputedStyle( );
			}
		}
		else
		{
			cell = currentRow.getCell( columnID - 1 );
			if ( cell == null && lastRow != null )
			{
				cell = lastRow.getCell( columnID - 1 );
			}
		}
		if ( cell != null )
		{
			return cell.getContent( ).getComputedStyle( );
		}
		return null;
	}
	/**
	 * resolve cell border conflict
	 *