Bug 204245 Blank column on visibility column in excel[0300]
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/buffermgr/TableContentLayout.java
{
		return rowCount;
	}
	public int getColCount( )
	{
		return realColCount;
	}
	
	/**
	 * create a row in the table model
	 * 
	 * @param content
	 *            row content
	 */
	public Row createRow( Object rowContent, boolean isHidden )
	{
		if ( !isHidden ) 
		{
			isRowHidden = false;
			ensureSize( rowCount + 1, realColCount );
			Row row = rows[rowCount];
			row.rowId = rowCount;
			row.content = rowContent;
			if ( rowCount > 0 )
			{
				Cell[] cells = row.cells;
				
				Cell[] lastCells = rows[rowCount - 1].cells;;
				for ( int cellId = 0; cellId < realColCount; cellId++ )
				{