public Object getValueAt(int row, int col) {

			File f = uploads.get(row).getF();
			String uploadName = uploads.get(row).uploadName;
			int pos = uploadName.lastIndexOf(".");
			if (pos != -1)
				uploadName = uploadName.substring(0, uploadName
						.lastIndexOf("."));

			if (col == 0) {
				if (uploads.get(row).getF().isDirectory())
					return folderIcon;
				if (uploads.get(row).getF().isFile())
					return fileIcon;
			}
			if (col == 1) {

				return uploads.get(row).getF().getName();
			}
			if (col == 2) {
				return uploads.get(row).getF().getPath();
			}
			if (col == 3)
				return transSize(CaculateFileSize(uploads.get(row).getF()));
			if (col == 4)
				return uploadName;
			if (col == 5)
				return delIcon;

			return null;
		}