JAVA excel操作

import jxl.write.WritableCellFeatures;
import jxl.write.WritableCellFormat;
import jxl.write.WritableFont;
import jxl.write.WritableSheet;
import jxl.write.WritableWorkbook;
// 打开一个文件的副本，并且指定数据写回到原文件
WritableWorkbook book = Workbook.createWorkbook(outputFile, wb);
WritableSheet sheet0 = book.getSheet(0);
public static void main(String[] args) {
try {
// copyDateFormat(new File("c:\\a.xls"), 0, "c:\\copy of a.xls");
writeExcelUseFormat("c:\\format.xls","test");
OutputStream os = new FileOutputStream(outputFilePath);// 输出的Excel文件URL
WritableWorkbook wwb = Workbook.createWorkbook(os);// 创建可写工作薄
// TODO 自动生成 catch 块
e.printStackTrace();
}
}
public static void modifyDirectly2(File inputFile) throws Exception {
}
}
public static void buildNewFormTemplete(File inputFile, File outputFile) {
try {
// Excel获得文件
Workbook wb = Workbook.getWorkbook(inputFile);
// buildNewFormTemplete(new File("c:/templete.xls"),new File(
// "c:/buildNewFormTemplete.xls"));
// modifyDirectly1(new File("c:/templete.xls"));
import jxl.format.Border;
import jxl.format.BorderLineStyle;
import jxl.format.CellFormat;
import jxl.format.Colour;
import jxl.format.UnderlineStyle;
WorkbookSettings setting = new WorkbookSettings();
java.util.Locale locale = new java.util.Locale("zh", "CN");
setting.setLocale(locale);
WritableFont.DEFAULT_POINT_SIZE, WritableFont.BOLD);
cf = new WritableCellFormat(bold);
cell.setCellFormat(cf);
// 设置下划线
sheet.addCell(new Label(0, 0, " 第二页的测试数据 "));
book.write();
book.close();
} catch (Exception e) {
System.out.println(e);
cell = sheet.getWritableCell(0, 1);
WritableFont underline = new WritableFont(WritableFont.ARIAL,
WritableFont.DEFAULT_POINT_SIZE, WritableFont.NO_BOLD, false,
Workbook wb = Workbook.getWorkbook(file);
// 打开一个文件的副本，并且指定数据写回到原文件
WritableWorkbook book = Workbook.createWorkbook(file, wb);
setting.setEncoding("ISO-8859-1");
book = Workbook.getWorkbook(inputFile, setting);
Sheet readonlySheet = book.getSheet(inputFileSheetIndex);
CellType.NUMBw2.close();
}
public static void modifyDirectly1(File file) {
try {
// Excel获得文件
Workbook w1 = Workbook.getWorkbook(inputFile);
WritableWorkbook w2 = Workbook.createWorkbook(inputFile, w1);
WritableSheet sheet = w2.getSheet(0);
import jxl.write.WriteException;
import jxl.write.biff.RowsExceededException;
public class WriteExcelTest {
static HashMap map = new HashMap();
UnderlineStyle.SINGLE);
cf = new WritableCellFormat(underline);
cell.setCellFormat(cf);
// 直截添加可以覆盖掉
setCellValueDirectly(sheet, sheet.getCell(0, 2), new Double(4),
WritableCell cell = null;
CellFormat cf = null;
// 加粗
cell = sheet.getWritableCell(0, 0);
WritableFont bold = new WritableFont(WritableFont.ARIAL,
int inputFileSheetIndex, String outputFilePath) throws Exception {
Workbook book = null;
Cell cell = null;
// 1.避免乱码的设置
sheet0.addCell(new Label(0, 1, "陈小稳"));
// 添加一个工作表
WritableSheet sheet = book.createSheet(" 第二页 ", 1);
sheet.addCell(new Label(0, 0, " 第二页的测试数据 "));
import jxl.format.VerticalAlignment;
import jxl.write.Formula;
import bel;
import jxl.write.Number;
import jxl.write.NumberFormat;
import jxl.write.WritableCell;
WritableSheet sheet0 = book.getSheet(0);
sheet0.addCell(new Label(0, 1, "陈小稳"));
// 添加一个工作表
WritableSheet sheet = book.createSheet(" 第二页 ", 1);
WritableSheet writableSheet = wwb.createSheet(readonlySheet.getName(),
0);// 创建可写工作表
// 2.誊写不同数据格式的数据
for (int rowIndex = 0; rowIndex < readonlySheet.getRows(); rowIndex++) {
import jxl.Cell;
import jxl.CellType;
import jxl.DateCell;
import jxl.Range;
import jxl.Sheet;
import jxl.Workbook;
import jxl.WorkbookSettings;
import jxl.format.Alignment;
import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
// modifyDirectly2(new File("c:/templete.xls"));