Bug 195217 [2.1.3]Border is missing on table group cell when preview in PDF[0300][1200]
Description: Get the attached report design file, preview in PDF, the bottom border is missing in table group cell. Build version:2.1.3.v20070702-1703 Steps to reproduce: 1.Get the attached report design. There is a table with group in the layout, and set the "Drop" property to "Detail", and set its border. 2. Preview in pdf, the buttom border is missing. Expected result: No border is missing. Error log: N/A.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/cache/TableAreaLayout.java
IStyle cellContentStyle = cellContent.getComputedStyle( );
		IStyle cellAreaStyle = cellArea.getStyle( );
		IStyle tableStyle = tableContent.getComputedStyle( );
		IStyle rowStyle = row.getComputedStyle( );
		IStyle columnStyle = getColumnStyle( columnID );
		IStyle preRowStyle = null;
		IStyle preColumnStyle = getColumnStyle( columnID - 1 );
		IStyle leftCellContentStyle = null;
		IStyle topCellStyle = null;
		if ( lastCellContent!=null && lastCellContent.getColumn( )<columnID)
		{
			leftCellContentStyle = lastCellContent.getComputedStyle( );
		}
		Row lastRow = null;
		if(rows.size( )>0 )
		{
			lastRow = (Row)rows.getCurrent( );
		}
		/*else
		{
			lastRow = unresolvedRow;
		}*/
		if(lastRow!=null)
		{
			preRowStyle = lastRow.getContent( ).getComputedStyle( );
			CellArea cell = lastRow.getCell( columnID );
			if(cell!=null && cell.getContent( )!=null)
			{
				topCellStyle = cell.getContent( ).getComputedStyle( );
			}