java学习(二)--excel导出

public static String writeFile(String fileName, String[][] content) {

		WritableWorkbook wwb = null;		

		String filePath = fileName+".xls";

		try {

			wwb = Workbook.createWorkbook(new File(filePath));

		} catch (IOException e) {

			e.printStackTrace();

		}

		if (wwb != null) {

			WritableSheet ws = wwb.createSheet(fileName, 1);

			for (int row = 0; row < content.length; row++) {

				for (int j = 0; j < content[row].length; j++) {

					Label labelC = new Label(j, row, content[row][j]);

					try {

						ws.addCell(labelC);					

					} catch (RowsExceededException e) {

						e.printStackTrace();

					} catch (WriteException e) {

						e.printStackTrace();

					}

				}

				System.out.println(row);

			}

			try {

				wwb.write();

				wwb.close();

				return filePath;

			} catch (IOException e) {

				e.printStackTrace();

			} catch (WriteException e) {

				e.printStackTrace();

			}

		}

		return null;

	}