Java-Excel文件读取

 1 import java.io.File;
 2 import java.io.IOException;
 3 import org.testng.annotations.DataProvider;
 4 import org.testng.annotations.Test;
 5 import jxl.Cell;
 6 import jxl.Sheet;
 7 import jxl.Workbook;
 8 /**
 9  * 读取execl文件
10  */
11 public class File_excel {
12     
13     // 测试案例绑定DataProvider后自动循环执行
14     @Test(dataProvider = "getData")
15     public void testSearch(String p1, String p2) {
16         System.out.println(p1 + " " + p2);
17     }
18 
19     public static Object[][] readData(String dataFile, String sheetName, int beginRowNum, int rowOffset,
20             int beginColumnNum, int columnOffset) {
21         return read(dataFile, sheetName, beginRowNum, rowOffset, beginColumnNum, columnOffset);
22     }
23 
24     // 定义数据驱动
25     @DataProvider(name = "getData")
26     public static Object[][] getData() throws IOException {
27         return readData("H:\\test.xls", "sheet1", 0, 0, 0, 0);
28     }
29 
30     /**
31      * @param dataFile
32      *            文件名
33      * @param sheetName
34      *            excel中的sheet
35      * @param beginRowNum
36      *            开始行
37      * @param rowOffset
38      *            行偏移量
39      * @param beginColumnNum
40      *            开始列
41      * @param columnOffset
42      *            列偏移量
43      * @return
44      */
45     private static Object[][] read(String dataFile, String sheetName, int beginRowNum, int rowOffset,
46             int beginColumnNum, int columnOffset) {
47         File excelFile = new File(dataFile);
48         Workbook wb = null;
49         Object[][] data = null;
50         try {
51             wb = Workbook.getWorkbook(excelFile);
52             Sheet sheet = wb.getSheet(sheetName);
53             if (sheet == null)
54                 return null;
55             int rows = sheet.getRows();
56             int cols = sheet.getColumns();
57             if (rowOffset == 0) {
58                 rowOffset = rows - beginRowNum;
59             } else if (rows < (beginRowNum + rowOffset)) {
60                 rowOffset = rows - beginRowNum;
61             }
62             if (columnOffset == 0) {
63                 columnOffset = cols - beginColumnNum;
64             } else if (cols < (beginColumnNum + columnOffset)) {
65                 columnOffset = cols - beginColumnNum;
66             }
67             data = new Object[rowOffset][columnOffset];
68             for (int i = beginRowNum; i < beginRowNum + rowOffset; i++) {
69                 for (int j = beginColumnNum; j < beginColumnNum + columnOffset; j++) {
70                     // 获取单元格数据 getCell(col,row);
71                     Cell cell = sheet.getCell(j, i);
72                     if (cell != null) {
73                         String celldata = cell.getContents().trim();
74                         data[i - beginRowNum][j - beginColumnNum] = celldata;
75                     }
76                 }
77             }
78         } catch (Exception e) {
79             throw new RuntimeException(e);
80         }
81         return data;
82     }
83 }

test.xls文件内容：