HSSFWorkBooK用法 ---Excel表的导出和设置

# public ActionResult excelPrint() {
# HSSFWorkbook workbook = new HSSFWorkbook();// 创建一个Excel文件
# HSSFSheet sheet = workbook.createSheet();// 创建一个Excel的Sheet
# sheet.createFreezePane(1, 3);// 冻结
# // 设置列宽
# sheet.setColumnWidth(0, 1000);
# sheet.setColumnWidth(1, 3500);
# sheet.setColumnWidth(2, 3500);
# sheet.setColumnWidth(3, 6500);
# sheet.setColumnWidth(4, 6500);
# sheet.setColumnWidth(5, 6500);
# sheet.setColumnWidth(6, 6500);
# sheet.setColumnWidth(7, 2500);
# // Sheet样式
# HSSFCellStyle sheetStyle = workbook.createCellStyle();
# // 背景色的设定
# sheetStyle.setFillBackgroundColor(HSSFColor.GREY_25_PERCENT.index);
# // 前景色的设定
# sheetStyle.setFillForegroundColor(HSSFColor.GREY_25_PERCENT.index);
# // 填充模式
# sheetStyle.setFillPattern(HSSFCellStyle.FINE_DOTS);
# // 设置列的样式
# for (int i = 0; i <= 14; i++) {
# sheet.setDefaultColumnStyle((short) i, sheetStyle);
# }
# // 设置字体
# HSSFFont headfont = workbook.createFont();
# headfont.setFontName("黑体");
# headfont.setFontHeightInPoints((short) 22);// 字体大小
# headfont.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);// 加粗
# // 另一个样式
# HSSFCellStyle headstyle = workbook.createCellStyle();
# headstyle.setFont(headfont);
# headstyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);// 左右居中
# headstyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);// 上下居中
# headstyle.setLocked(true);
# headstyle.setWrapText(true);// 自动换行
# // 另一个字体样式
# HSSFFont columnHeadFont = workbook.createFont();
# columnHeadFont.setFontName("宋体");
# columnHeadFont.setFontHeightInPoints((short) 10);
# columnHeadFont.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
# // 列头的样式
# HSSFCellStyle columnHeadStyle = workbook.createCellStyle();
# columnHeadStyle.setFont(columnHeadFont);
# columnHeadStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);// 左右居中
# columnHeadStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);// 上下居中
# columnHeadStyle.setLocked(true);
# columnHeadStyle.setWrapText(true);
# columnHeadStyle.setLeftBorderColor(HSSFColor.BLACK.index);// 左边框的颜色
# columnHeadStyle.setBorderLeft((short) 1);// 边框的大小
# columnHeadStyle.setRightBorderColor(HSSFColor.BLACK.index);// 右边框的颜色
# columnHeadStyle.setBorderRight((short) 1);// 边框的大小
# columnHeadStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN); // 设置单元格的边框为粗体
# columnHeadStyle.setBottomBorderColor(HSSFColor.BLACK.index); // 设置单元格的边框颜色
# // 设置单元格的背景颜色（单元格的样式会覆盖列或行的样式）
# columnHeadStyle.setFillForegroundColor(HSSFColor.WHITE.index);
#
# HSSFFont font = workbook.createFont();
# font.setFontName("宋体");
# font.setFontHeightInPoints((short) 10);
# // 普通单元格样式
# HSSFCellStyle style = workbook.createCellStyle();
# style.setFont(font);
# style.setAlignment(HSSFCellStyle.ALIGN_LEFT);// 左右居中
# style.setVerticalAlignment(HSSFCellStyle.VERTICAL_TOP);// 上下居中
# style.setWrapText(true);
# style.setLeftBorderColor(HSSFColor.BLACK.index);
# style.setBorderLeft((short) 1);
# style.setRightBorderColor(HSSFColor.BLACK.index);
# style.setBorderRight((short) 1);
# style.setBorderBottom(HSSFCellStyle.BORDER_THIN); // 设置单元格的边框为粗体
# style.setBottomBorderColor(HSSFColor.BLACK.index); // 设置单元格的边框颜色．
# style.setFillForegroundColor(HSSFColor.WHITE.index);// 设置单元格的背景颜色．
# // 另一个样式
# HSSFCellStyle centerstyle = workbook.createCellStyle();
# centerstyle.setFont(font);
# centerstyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);// 左右居中
# centerstyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);// 上下居中
# centerstyle.setWrapText(true);
# centerstyle.setLeftBorderColor(HSSFColor.BLACK.index);
# centerstyle.setBorderLeft((short) 1);
# centerstyle.setRightBorderColor(HSSFColor.BLACK.index);
# centerstyle.setBorderRight((short) 1);
# centerstyle.setBorderBottom(HSSFCellStyle.BORDER_THIN); // 设置单元格的边框为粗体
# centerstyle.setBottomBorderColor(HSSFColor.BLACK.index); // 设置单元格的边框颜色．
# centerstyle.setFillForegroundColor(HSSFColor.WHITE.index);// 设置单元格的背景颜色．
#
# try {
# // 创建第一行
# HSSFRow row0 = sheet.createRow(0);
# // 设置行高
# row0.setHeight((short) 900);
# // 创建第一列
# HSSFCell cell0 = row0.createCell(0);
# cell0.setCellValue(new HSSFRichTextString("中非发展基金投资项目调度会工作落实情况对照表"));
# cell0.setCellStyle(headstyle);
# /**
# * 合并单元格
# * 第一个参数：第一个单元格的行数（从0开始）
# * 第二个参数：第二个单元格的行数（从0开始）
# * 第三个参数：第一个单元格的列数（从0开始）
# * 第四个参数：第二个单元格的列数（从0开始）
# */
# CellRangeAddress range = new CellRangeAddress(0, 0, 0, 7);
# sheet.addMergedRegion(range);
# // 创建第二行
# HSSFRow row1 = sheet.createRow(1);
# HSSFCell cell1 = row1.createCell(0);
# cell1.setCellValue(new HSSFRichTextString("本次会议时间：2009年8月31日 前次会议时间：2009年8月24日"));
# cell1.setCellStyle(centerstyle);
# // 合并单元格
# range = new CellRangeAddress(1, 2, 0, 7);
# sheet.addMergedRegion(range);
# // 第三行
# HSSFRow row2 = sheet.createRow(3);
# row2.setHeight((short) 750);
# HSSFCell cell = row2.createCell(0);
# cell.setCellValue(new HSSFRichTextString("责任者"));
# cell.setCellStyle(columnHeadStyle);
# cell = row2.createCell(1);
# cell.setCellValue(new HSSFRichTextString("成熟度排序"));
# cell.setCellStyle(columnHeadStyle);
# cell = row2.createCell(2);
# cell.setCellValue(new HSSFRichTextString("事项"));
# cell.setCellStyle(columnHeadStyle);
# cell = row2.createCell(3);
# cell.setCellValue(new HSSFRichTextString("前次会议要求/n/新项目的项目概要"));
# cell.setCellStyle(columnHeadStyle);
# cell = row2.createCell(4);
# cell.setCellValue(new HSSFRichTextString("上周工作进展"));
# cell.setCellStyle(columnHeadStyle);
# cell = row2.createCell(5);
# cell.setCellValue(new HSSFRichTextString("本周工作计划"));
# cell.setCellStyle(columnHeadStyle);
# cell = row2.createCell(6);
# cell.setCellValue(new HSSFRichTextString("问题和建议"));
# cell.setCellStyle(columnHeadStyle);
# cell = row2.createCell(7);
# cell.setCellValue(new HSSFRichTextString("备 注"));
# cell.setCellStyle(columnHeadStyle);
# // 访问数据库，得到数据集
# List deitelVOList = getEntityManager().queryDeitelVOList();
# int m = 4;
# int k = 4;
# for (int i = 0; i < deitelVOList.size(); i++) {
# DeitelVO vo = deitelVOList.get(i);
# String dname = vo.getDname();
# List workList = vo.getWorkInfoList();
# HSSFRow row = sheet.createRow(m);
# cell = row.createCell(0);
# cell.setCellValue(new HSSFRichTextString(dname));
# cell.setCellStyle(centerstyle);
# // 合并单元格
# range = new CellRangeAddress(m, m + workList.size() - 1, 0, 0);
# sheet.addMergedRegion(range);
# m = m + workList.size();
#
# for (int j = 0; j < workList.size(); j++) {
# Workinfo w = workList.get(j);
# // 遍历数据集创建Excel的行
# row = sheet.getRow(k + j);
# if (null == row) {
# row = sheet.createRow(k + j);
# }
# cell = row.createCell(1);
# cell.setCellValue(w.getWnumber());
# cell.setCellStyle(centerstyle);
# cell = row.createCell(2);
# cell.setCellValue(new HSSFRichTextString(w.getWitem()));
# cell.setCellStyle(style);
# cell = row.createCell(3);
# cell.setCellValue(new HSSFRichTextString(w.getWmeting()));
# cell.setCellStyle(style);
# cell = row.createCell(4);
# cell.setCellValue(new HSSFRichTextString(w.getWbweek()));
# cell.setCellStyle(style);
# cell = row.createCell(5);
# cell.setCellValue(new HSSFRichTextString(w.getWtweek()));
# cell.setCellStyle(style);
# cell = row.createCell(6);
# cell.setCellValue(new HSSFRichTextString(w.getWproblem()));
# cell.setCellStyle(style);
# cell = row.createCell(7);
# cell.setCellValue(new HSSFRichTextString(w.getWremark()));
# cell.setCellStyle(style);
# }
# k = k + workList.size();
# }
# // 列尾
# int footRownumber = sheet.getLastRowNum();
# HSSFRow footRow = sheet.createRow(footRownumber + 1);
# HSSFCell footRowcell = footRow.createCell(0);
# footRowcell.setCellValue(new HSSFRichTextString(" 审 定：XXX 审 核：XXX 汇 总：XX"));
# footRowcell.setCellStyle(centerstyle);
# range = new CellRangeAddress(footRownumber + 1, footRownumber + 1, 0, 7);
# sheet.addMergedRegion(range);
#
# HttpServletResponse response = getResponse();
# HttpServletRequest request = getRequest();
# String filename = "未命名.xls";//设置下载时客户端Excel的名称
# // 请见：http://zmx.javaeye.com/blog/622529
# filename = Util.encodeFilename(filename, request);
# response.setContentType("application/vnd.ms-excel");
# response.setHeader("Content-disposition", "attachment;filename=" + filename);
# OutputStream ouputStream = response.getOutputStream();
# workbook.write(ouputStream);
# ouputStream.flush();
# ouputStream.close();
#
# } catch (Exception e) {
# e.printStackTrace();
# }
# return null;
# }