public Object getValueAt(int inRowIndex, int inColumnIndex)
	{
		if (_model != null && inColumnIndex >= 0 && inColumnIndex < getColumnCount())
		{
			TileSet set = _model.getTileSet(inRowIndex);
			if (set != null)
			{
				switch (inColumnIndex)
				{
					case 0: return set.getPath();
					case 1: return set.getUsedBy();
					case 2: return set.getRowInfo().getZoomRange();
					case 3: return "" + set.getRowInfo().getNumTiles();
					case 4: return "" + (set.getRowInfo().getTotalSize() / 1024 / 1024) + " MB";
				}
			}
		}
		return null;
	}