1、导入
@Override public String importBusinessScope(File file, String unit_id) throws Exception { Workbook wb = Workbook.getWorkbook(file);// 从文件流中取得Excel工作区对象 Sheet sheet = wb.getSheet(0); Range[] rangeCell = sheet.getMergedCells();// 合并单元格 StringBuilder validateMessage = new StringBuilder(); BusinessScopeItem businessScopeItem = null; BusinessScopeSubItem businessScopeSubItem = null; List<BusinessScopeSubItem> businessScopeSubItemList = new ArrayList<>(); for (int i = 4; i < sheet.getRows(); i++) { businessScopeItem = new BusinessScopeItem(); businessScopeSubItem = new BusinessScopeSubItem(); // 事项 String item_id = ""; String item = sheet.getCell(1, i).getContents(); for (Range r : rangeCell) { if (i > r.getTopLeft().getRow() && i <= r.getBottomRight().getRow() && 1 >= r.getTopLeft().getColumn() && 1 <= r.getBottomRight().getColumn()) { item = sheet.getCell(r.getTopLeft().getColumn(), r.getTopLeft().getRow()).getContents(); } } businessScopeItem.setItem(item); businessScopeItem.setIsdel("0"); List<BusinessScopeItem> businessScopeItemList = businessScopeItemDao.selectAllItemList(businessScopeItem); if (businessScopeItemList != null && businessScopeItemList.size() > 0) { item_id = businessScopeItemList.get(0).getItem_id(); } else { businessScopeItem.setUnit_id(unit_id); businessScopeItem.setCreatedate(DateTime.toLocaleStringYYYYMMDD()); item_id = businessScopeItemDao.insertItem(businessScopeItem); } // 子事项 String subitem = sheet.getCell(2, i).getContents(); for (Range r : rangeCell) { if (i > r.getTopLeft().getRow() && i <= r.getBottomRight().getRow() && 2 >= r.getTopLeft().getColumn() && 2 <= r.getBottomRight().getColumn()) { subitem = sheet.getCell(r.getTopLeft().getColumn(), r.getTopLeft().getRow()).getContents(); } } businessScopeSubItem.setItem_id(item_id); businessScopeSubItem.setSubitem(subitem); businessScopeSubItem.setIsdel("0"); int count = businessScopeSubItemDao.selectCountSubItemByItemAndSubItem(businessScopeSubItem); if (count > 0) { validateMessage.append("第").append(i + 1).append("行,事项(").append(item).append(")和子事项(").append(subitem) .append(")已存在；"); } else { businessScopeSubItem.setItem(item); } // 主要内容 String content = sheet.getCell(3, i).getContents(); for (Range r : rangeCell) { if (i > r.getTopLeft().getRow() && i <= r.getBottomRight().getRow() && 3 >= r.getTopLeft().getColumn() && 3 <= r.getBottomRight().getColumn()) { content = sheet.getCell(r.getTopLeft().getColumn(), r.getTopLeft().getRow()).getContents(); } } businessScopeSubItem.setContent(content); // 实施依据 String rules = sheet.getCell(4, i).getContents(); for (Range r : rangeCell) { if (i > r.getTopLeft().getRow() && i <= r.getBottomRight().getRow() && 4 >= r.getTopLeft().getColumn() && 4 <= r.getBottomRight().getColumn()) { rules = sheet.getCell(r.getTopLeft().getColumn(), r.getTopLeft().getRow()).getContents(); } } businessScopeSubItem.setRules(rules); // 实施期限 String limitdate = sheet.getCell(5, i).getContents(); for (Range r : rangeCell) { if (i > r.getTopLeft().getRow() && i <= r.getBottomRight().getRow() && 5 >= r.getTopLeft().getColumn() && 5 <= r.getBottomRight().getColumn()) { limitdate = sheet.getCell(r.getTopLeft().getColumn(), r.getTopLeft().getRow()).getContents(); } } businessScopeSubItem.setLimitdate(limitdate); // 创建日期 businessScopeSubItem.setCreatedate(DateTime.toLocaleStringYYYYMMDD()); businessScopeSubItemList.add(businessScopeSubItem); } wb.close(); if (validateMessage.length() > 0) { return validateMessage.toString(); } else { for (BusinessScopeSubItem subItem : businessScopeSubItemList) { businessScopeSubItemDao.insertSubItem(subItem); } } return "0"; }
2、导出
@Override public String exportBusinessScope(BusinessScopeItem businessScopeItem, HttpServletResponse response) throws Exception { // 获取导出数据 List<BusinessScopeItem> businessScopeItemList = businessScopeItemDao.selectAllBusinessScopeList(businessScopeItem); if (businessScopeItemList != null && businessScopeItemList.size() > 0) { // 模板入径 String templePath = getClass().getResource("/").getPath(); int index = templePath.indexOf("WebContent"); templePath = templePath.substring(0, index + 10) + "/website/enroll/businessscope/businessScopeModel.xls"; // 读取模板文件 Workbook wb = Workbook.getWorkbook(new File(templePath)); // 取得输出流 OutputStream os = response.getOutputStream(); // 清空输出流 response.reset(); // 下面是对中文文件名的处理,设置相应内容的编码格式 response.setCharacterEncoding("UTF-8"); // 设置文件的默认文件名 response.setHeader("Content-Disposition", "attachment;filename=businessScopeModel.xls"); // 定义输出类型 response.setContentType("application/msexcel"); // 建立Excel文件 WritableWorkbook book = Workbook.createWorkbook(os, wb); // 通过索引，获取模板文件中的sheet页第一页 WritableSheet sheet = book.getSheet(0); // 实例化表格格式 // 设置单元格纵横居中 WritableCellFormat wcfCenter = new WritableCellFormat(); wcfCenter.setAlignment(Alignment.CENTRE); wcfCenter.setVerticalAlignment(VerticalAlignment.CENTRE); // 是否自动换行 wcfCenter.setWrap(true); // 设置表格线为细线，黑色 wcfCenter.setBorder(Border.ALL, BorderLineStyle.THIN, Colour.BLACK); // 设置单元格水平靠左，上下居中 WritableCellFormat wcfLeft = new WritableCellFormat(); wcfLeft.setAlignment(Alignment.LEFT); wcfLeft.setVerticalAlignment(VerticalAlignment.CENTRE); // 是否自动换行 wcfLeft.setWrap(true); // 设置表格线为细线，黑色 wcfLeft.setBorder(Border.ALL, BorderLineStyle.THIN, Colour.BLACK); // 写入Excel int i = 4; int seq = 0; for (BusinessScopeItem item : businessScopeItemList) { List<BusinessScopeSubItem> businessScopeSubItemList = item.getBusinessScopeSubItemList(); int subItemCount = 0; if (businessScopeSubItemList != null && businessScopeSubItemList.size() > 0) { subItemCount = businessScopeSubItemList.size() -1; } // 是否需要合并单元格 if (subItemCount > 0) { // 设置第1列、第4行到第1列、第subItemCount行合并 sheet.mergeCells(0, i, 0, i + subItemCount); sheet.mergeCells(1, i, 1, i + subItemCount); } // 序号 seq++; // 实例化单元格内容，并应用样式对单元格进行处理 Label label_Seq = new Label(0, i, String.valueOf(seq), wcfCenter); // 将内容添加入单元格中 sheet.addCell(label_Seq); // 事项 Label label_item = new Label(1, i, item.getItem(), wcfCenter); sheet.addCell(label_item); // 子事项相关信息 if (businessScopeSubItemList != null) { int j = i; for (BusinessScopeSubItem subItem : businessScopeSubItemList) { // 子事项 Label label_subitem = new Label(2, j, subItem.getSubitem(), wcfCenter); sheet.addCell(label_subitem); // 主要内容 Label label_content = new Label(3, j, subItem.getContent(), wcfLeft); sheet.addCell(label_content); // 实施依据 Label label_rules = new Label(4, j, subItem.getRules(), wcfLeft); sheet.addCell(label_rules); // 实施期限 Label label_limitdate = new Label(5, j, subItem.getLimitdate(), wcfCenter); sheet.addCell(label_limitdate); // 重定向行 j++; } } // 重定向行 i += subItemCount + 1; } // 尾部 // 设置行高 sheet.setRowView(i, 1500, false); // 合并单元格 sheet.mergeCells(0, i, 1, i); sheet.mergeCells(2, i, 5, i); // 填充数据 Label label_bottom1 = new Label(0, i, "举办单位审核意见", wcfCenter); sheet.addCell(label_bottom1); // 设置单元格水平靠右，垂直靠下 WritableCellFormat wcfBottom = new WritableCellFormat(); wcfBottom.setAlignment(Alignment.RIGHT); wcfBottom.setVerticalAlignment(VerticalAlignment.BOTTOM); // 是否自动换行 wcfBottom.setWrap(true); // 设置表格线为细线，黑色 wcfBottom.setBorder(Border.ALL, BorderLineStyle.THIN, Colour.BLACK); Calendar calendar = Calendar.getInstance(); String year = String.valueOf(calendar.get(Calendar.YEAR)); Label label_bottom2 = new Label(2, i, "（公章） " + year + "年 月 日 ", wcfBottom); sheet.addCell(label_bottom2); book.write();// 写入表格 book.close();// 结束表格编写 os.close();// 关闭数据流 } else { return "没有数据！"; } return "0"; }