新增多Sheet Excel工具类，支持装备信息及特征项的批量导入功能
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@ -288,8 +288,8 @@ public class DevMergeController extends BaseController {
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@PostMapping("/importData")
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@SysLog(title = "用户管理", businessType = OperaType.IMPORT, logType = 0, module = "系统管理->用户管理", details = "导入用户信息")
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public AjaxResult importData(MultipartFile file, String orderId) throws Exception {
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@SysLog(title = "导入装备", businessType = OperaType.IMPORT, logType = 0, module = "装备管理->批量导入", details = "导入装备信息")
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public AjaxResult importData(MultipartFile file, String orderId) {
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try {
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// 先计算Excel中的公式，将公式结果转换为文本值
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MultipartFile processedFile = processExcelFormulas(file);
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@ -0,0 +1,558 @@
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package com.bonus.material.utils;
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import com.bonus.material.devConfig.domain.EquipmentProperty;
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import org.apache.poi.ss.usermodel.*;
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import org.apache.poi.ss.util.CellRangeAddress;
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import org.apache.poi.ss.util.CellRangeAddressList;
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import org.apache.poi.xssf.usermodel.XSSFClientAnchor;
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import org.apache.poi.xssf.usermodel.XSSFRichTextString;
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import org.apache.poi.xssf.usermodel.XSSFWorkbook;
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import javax.servlet.http.HttpServletResponse;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.net.URLEncoder;
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import java.util.List;
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import java.util.Map;
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/**
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* 多Sheet Excel工具类
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* 用于生成包含装备信息主Sheet和特征项数据Sheet的Excel模板
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*/
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public class MultiSheetExcelUtil {
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/**
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* 生成带特征项联动的Excel模板
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*
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* @param response HTTP响应对象
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* @param fileName 文件名
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* @param typePropertiesMap 装备类型与特征项的映射 (key: 装备类型名称, value: 特征项列表)
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* @param professionArray 装备类型下拉选项
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* @param manufacturerArray 生产厂家下拉选项
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* @param unitArray 计数单位下拉选项
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* @throws IOException IO异常
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*/
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public static void generateMultiSheetTemplate(
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HttpServletResponse response,
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String fileName,
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Map<String, List<EquipmentProperty>> typePropertiesMap,
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String[] professionArray,
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String[] manufacturerArray,
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String[] unitArray) throws IOException {
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Workbook workbook = new XSSFWorkbook();
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// 创建样式
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CellStyle headerStyle = createHeaderStyle(workbook);
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CellStyle centerStyle = createCenterStyle(workbook);
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CellStyle dateStyle = createDateStyle(workbook);
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// 1. 先创建主Sheet（装备信息录入）- 索引0，默认打开
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Sheet mainSheet = workbook.createSheet("装备信息");
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// 创建表头
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createMainSheetHeader(mainSheet, headerStyle);
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// 创建1000行数据行
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createMainSheetDataRows(mainSheet, centerStyle, dateStyle, professionArray,
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manufacturerArray, unitArray, 1000);
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// 设置列宽
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setMainSheetColumnWidths(mainSheet);
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// 设置下拉框数据验证
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setMainSheetDataValidation(mainSheet, professionArray, manufacturerArray, unitArray);
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// 为特征项名称列添加批注（显示可选值提示）
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addPropertyComments(mainSheet, typePropertiesMap);
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// 2. 再创建隐藏的数据源Sheet（包含特征项数据和下拉列表数据）- 索引1
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Sheet dataSheet = createPropertyDataSheet(workbook, typePropertiesMap, headerStyle, centerStyle,
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professionArray, manufacturerArray, unitArray);
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// 输出到响应
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writeToResponse(response, workbook, fileName);
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}
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/**
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* 创建隐藏的数据Sheet（包含特征项数据和下拉列表数据）
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* 格式：
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* 列A-AA: 装备类型 | 特征项1名称 | 特征值1 | 输入类型1 | ... | 特征项9名称 | 特征值9 | 输入类型9
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* 列AC开始: 装备类型列表（用于下拉框）
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* 列AD开始: 生产厂家列表（用于下拉框）
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* 列AE开始: 计数单位列表（用于下拉框）
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*/
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private static Sheet createPropertyDataSheet(Workbook workbook,
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Map<String, List<EquipmentProperty>> typePropertiesMap,
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CellStyle headerStyle, CellStyle centerStyle,
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String[] professionArray,
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String[] manufacturerArray,
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String[] unitArray) {
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Sheet dataSheet = workbook.createSheet("数据源");
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// ========== 第一部分：特征项数据（A-AA列） ==========
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// 创建表头
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Row headerRow = dataSheet.createRow(0);
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headerRow.setHeight((short) 500);
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Cell headerCell = headerRow.createCell(0);
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headerCell.setCellValue("装备类型");
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headerCell.setCellStyle(headerStyle);
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for (int i = 0; i < 9; i++) {
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Cell nameHeaderCell = headerRow.createCell(1 + i * 3);
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nameHeaderCell.setCellValue("特征项" + (i + 1) + "名称");
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nameHeaderCell.setCellStyle(headerStyle);
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Cell valueHeaderCell = headerRow.createCell(1 + i * 3 + 1);
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valueHeaderCell.setCellValue("特征值" + (i + 1));
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valueHeaderCell.setCellStyle(headerStyle);
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Cell typeHeaderCell = headerRow.createCell(1 + i * 3 + 2);
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typeHeaderCell.setCellValue("输入类型" + (i + 1));
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typeHeaderCell.setCellStyle(headerStyle);
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}
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// 填充特征项数据
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int rowIndex = 1;
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for (Map.Entry<String, List<EquipmentProperty>> entry : typePropertiesMap.entrySet()) {
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String typeName = entry.getKey();
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List<EquipmentProperty> properties = entry.getValue();
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Row dataRow = dataSheet.createRow(rowIndex++);
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// 装备类型
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Cell typeCell = dataRow.createCell(0);
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typeCell.setCellValue(typeName);
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typeCell.setCellStyle(centerStyle);
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// 特征项、特征值、输入类型（最多9组）
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for (int i = 0; i < 9; i++) {
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Cell nameCell = dataRow.createCell(1 + i * 3);
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Cell valueCell = dataRow.createCell(1 + i * 3 + 1);
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Cell inputTypeCell = dataRow.createCell(1 + i * 3 + 2);
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if (i < properties.size()) {
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EquipmentProperty prop = properties.get(i);
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nameCell.setCellValue(prop.getPropertyName() != null ? prop.getPropertyName() : "");
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valueCell.setCellValue(prop.getPropertyValue() != null ? prop.getPropertyValue() : "");
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inputTypeCell.setCellValue(prop.getInputType() != null ? prop.getInputType() : 1L);
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} else {
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nameCell.setCellValue("");
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valueCell.setCellValue("");
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inputTypeCell.setCellValue("");
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}
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nameCell.setCellStyle(centerStyle);
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valueCell.setCellStyle(centerStyle);
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inputTypeCell.setCellStyle(centerStyle);
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}
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}
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// ========== 第二部分：下拉列表数据（AC, AD, AE列） ==========
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// AC列（第29列）：装备类型列表
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Cell professionHeaderCell = headerRow.createCell(28); // AC列
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professionHeaderCell.setCellValue("装备类型列表");
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professionHeaderCell.setCellStyle(headerStyle);
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for (int i = 0; i < professionArray.length; i++) {
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Row row = dataSheet.getRow(i + 1);
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if (row == null) {
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row = dataSheet.createRow(i + 1);
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}
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Cell cell = row.createCell(28);
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cell.setCellValue(professionArray[i]);
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cell.setCellStyle(centerStyle);
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}
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// AD列（第30列）：生产厂家列表
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Cell manufacturerHeaderCell = headerRow.createCell(29); // AD列
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manufacturerHeaderCell.setCellValue("生产厂家列表");
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manufacturerHeaderCell.setCellStyle(headerStyle);
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for (int i = 0; i < manufacturerArray.length; i++) {
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Row row = dataSheet.getRow(i + 1);
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if (row == null) {
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row = dataSheet.createRow(i + 1);
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}
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Cell cell = row.createCell(29);
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cell.setCellValue(manufacturerArray[i]);
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cell.setCellStyle(centerStyle);
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}
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// AE列（第31列）：计数单位列表
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Cell unitHeaderCell = headerRow.createCell(30); // AE列
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unitHeaderCell.setCellValue("计数单位列表");
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unitHeaderCell.setCellStyle(headerStyle);
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for (int i = 0; i < unitArray.length; i++) {
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Row row = dataSheet.getRow(i + 1);
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if (row == null) {
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row = dataSheet.createRow(i + 1);
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}
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Cell cell = row.createCell(30);
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cell.setCellValue(unitArray[i]);
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cell.setCellStyle(centerStyle);
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}
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// 设置列宽
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dataSheet.setColumnWidth(0, 30 * 256);
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for (int i = 0; i < 9; i++) {
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dataSheet.setColumnWidth(1 + i * 3, 15 * 256); // 特征项名称
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dataSheet.setColumnWidth(1 + i * 3 + 1, 20 * 256); // 特征值
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dataSheet.setColumnWidth(1 + i * 3 + 2, 10 * 256); // 输入类型
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}
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dataSheet.setColumnWidth(28, 30 * 256); // AC列
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dataSheet.setColumnWidth(29, 20 * 256); // AD列
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dataSheet.setColumnWidth(30, 12 * 256); // AE列
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// 测试阶段不隐藏此Sheet，方便查看数据
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// workbook.setSheetHidden(workbook.getSheetIndex(dataSheet), true);
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return dataSheet;
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}
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/**
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* 创建主Sheet的表头
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*/
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private static void createMainSheetHeader(Sheet sheet, CellStyle headerStyle) {
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Row headerRow = sheet.createRow(0);
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headerRow.setHeight((short) 500);
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// 基础列（A-K列）
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String[] baseHeaders = {
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"装备类目", "装备名称", "规格型号", "资产原值(万元)", "生产厂家",
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"生产日期", "下次维保日期", "装备原始编码", "最大使用年限", "计数单位", "采购日期"
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};
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for (int i = 0; i < baseHeaders.length; i++) {
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Cell cell = headerRow.createCell(i);
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cell.setCellValue(baseHeaders[i]);
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cell.setCellStyle(headerStyle);
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}
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// 特征项列（L列开始，最多9组，每组2列）
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int colIndex = 11; // L列
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for (int i = 0; i < 9; i++) {
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// 特征项名称列
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Cell nameCell = headerRow.createCell(colIndex++);
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nameCell.setCellValue("特征项" + (i + 1));
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nameCell.setCellStyle(headerStyle);
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// 特征值列
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Cell valueCell = headerRow.createCell(colIndex++);
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valueCell.setCellValue("特征值" + (i + 1));
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valueCell.setCellStyle(headerStyle);
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}
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}
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/**
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* 创建主Sheet的数据行（带公式联动）
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*/
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private static void createMainSheetDataRows(Sheet sheet, CellStyle centerStyle, CellStyle dateStyle,
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String[] professionArray, String[] manufacturerArray,
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String[] unitArray, int maxRows) {
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for (int rowIndex = 1; rowIndex <= maxRows; rowIndex++) {
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Row row = sheet.createRow(rowIndex);
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// A列：装备类目（下拉选择）
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Cell typeCell = row.createCell(0);
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typeCell.setCellStyle(centerStyle);
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// B-K列：基础列
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for (int colIndex = 1; colIndex < 11; colIndex++) {
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Cell cell = row.createCell(colIndex);
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// 日期列使用日期样式
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if (colIndex == 5 || colIndex == 6 || colIndex == 10) {
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cell.setCellStyle(dateStyle);
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} else {
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cell.setCellStyle(centerStyle);
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}
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}
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// L列开始：特征项和特征值（使用VLOOKUP公式从隐藏Sheet中查找）
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for (int i = 0; i < 9; i++) {
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int nameColIndex = 11 + i * 2; // L, N, P, R, T, V, X, Z, AB
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int valueColIndex = nameColIndex + 1; // M, O, Q, S, U, W, Y, AA, AC
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Cell nameCell = row.createCell(nameColIndex);
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Cell valueCell = row.createCell(valueColIndex);
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// 特征项名称：使用VLOOKUP从隐藏Sheet查找
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// 公式：=IFERROR(VLOOKUP($A2,数据源!$A:$AA,列号,0),"")
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// 数据源Sheet结构：A列=装备类型，B列=特征项1名称，C列=特征值1，D列=输入类型1，E列=特征项2名称...
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String nameFormula = String.format(
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"IFERROR(VLOOKUP($A%d,数据源!$A:$AA,%d,0),\"\")",
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rowIndex + 1, // Excel行号（从1开始，表头占第1行）
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2 + i * 3 // 列号：特征项1名称在第2列(B)，特征项2名称在第5列(E)...
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);
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nameCell.setCellFormula(nameFormula);
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nameCell.setCellStyle(centerStyle);
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// 特征值：留空，让用户手动输入
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// 不使用公式，避免用户双击时看到公式
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valueCell.setCellStyle(centerStyle);
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}
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}
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}
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/**
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* 设置主Sheet的列宽
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*/
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private static void setMainSheetColumnWidths(Sheet sheet) {
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// 基础列宽度
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sheet.setColumnWidth(0, 30 * 256); // 装备类目（加宽以显示完整路径）
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sheet.setColumnWidth(1, 20 * 256); // 装备名称
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sheet.setColumnWidth(2, 15 * 256); // 规格型号
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sheet.setColumnWidth(3, 18 * 256); // 资产原值
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sheet.setColumnWidth(4, 20 * 256); // 生产厂家
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sheet.setColumnWidth(5, 15 * 256); // 生产日期
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sheet.setColumnWidth(6, 18 * 256); // 下次维保日期
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sheet.setColumnWidth(7, 18 * 256); // 装备原始编码
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sheet.setColumnWidth(8, 15 * 256); // 最大使用年限
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sheet.setColumnWidth(9, 12 * 256); // 计数单位
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sheet.setColumnWidth(10, 15 * 256); // 采购日期
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// 特征项列宽度
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for (int i = 0; i < 9; i++) {
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sheet.setColumnWidth(11 + i * 2, 15 * 256); // 特征项名称
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sheet.setColumnWidth(11 + i * 2 + 1, 20 * 256); // 特征值
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}
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}
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/**
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* 设置主Sheet的数据验证（下拉框）
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* 使用引用隐藏Sheet中的数据区域，避免255字符限制
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*/
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private static void setMainSheetDataValidation(Sheet sheet, String[] professionArray,
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String[] manufacturerArray, String[] unitArray) {
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DataValidationHelper validationHelper = sheet.getDataValidationHelper();
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// 装备类目下拉框（A列，第2行到第1001行）
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// 引用隐藏Sheet中的AC列数据（数据源!$AC$2:$AC$xxx）
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if (professionArray != null && professionArray.length > 0) {
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CellRangeAddressList professionRange = new CellRangeAddressList(1, 1000, 0, 0);
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String professionFormula = "数据源!$AC$2:$AC$" + (professionArray.length + 1);
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DataValidationConstraint professionConstraint =
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validationHelper.createFormulaListConstraint(professionFormula);
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DataValidation professionValidation =
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validationHelper.createValidation(professionConstraint, professionRange);
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professionValidation.setShowErrorBox(true);
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professionValidation.setSuppressDropDownArrow(true);
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sheet.addValidationData(professionValidation);
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}
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// 生产厂家下拉框（E列，第2行到第1001行）
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// 引用隐藏Sheet中的AD列数据（数据源!$AD$2:$AD$xxx）
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if (manufacturerArray != null && manufacturerArray.length > 0) {
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CellRangeAddressList manufacturerRange = new CellRangeAddressList(1, 1000, 4, 4);
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String manufacturerFormula = "数据源!$AD$2:$AD$" + (manufacturerArray.length + 1);
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DataValidationConstraint manufacturerConstraint =
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validationHelper.createFormulaListConstraint(manufacturerFormula);
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DataValidation manufacturerValidation =
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validationHelper.createValidation(manufacturerConstraint, manufacturerRange);
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manufacturerValidation.setShowErrorBox(true);
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manufacturerValidation.setSuppressDropDownArrow(true);
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sheet.addValidationData(manufacturerValidation);
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}
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// 计数单位下拉框（J列，第2行到第1001行）
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// 引用隐藏Sheet中的AE列数据（数据源!$AE$2:$AE$xxx）
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if (unitArray != null && unitArray.length > 0) {
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CellRangeAddressList unitRange = new CellRangeAddressList(1, 1000, 9, 9);
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String unitFormula = "数据源!$AE$2:$AE$" + (unitArray.length + 1);
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DataValidationConstraint unitConstraint =
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validationHelper.createFormulaListConstraint(unitFormula);
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DataValidation unitValidation =
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validationHelper.createValidation(unitConstraint, unitRange);
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unitValidation.setShowErrorBox(true);
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unitValidation.setSuppressDropDownArrow(true);
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sheet.addValidationData(unitValidation);
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}
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}
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/**
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* 创建表头样式
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*/
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private static CellStyle createHeaderStyle(Workbook workbook) {
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CellStyle style = workbook.createCellStyle();
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// 对齐方式
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style.setAlignment(HorizontalAlignment.CENTER);
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style.setVerticalAlignment(VerticalAlignment.CENTER);
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// 边框
|
||||
style.setBorderTop(BorderStyle.THIN);
|
||||
style.setBorderBottom(BorderStyle.THIN);
|
||||
style.setBorderLeft(BorderStyle.THIN);
|
||||
style.setBorderRight(BorderStyle.THIN);
|
||||
|
||||
// 背景色（浅灰色）
|
||||
style.setFillForegroundColor(IndexedColors.GREY_25_PERCENT.getIndex());
|
||||
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
|
||||
|
||||
// 字体
|
||||
Font font = workbook.createFont();
|
||||
font.setBold(true);
|
||||
font.setFontHeightInPoints((short) 11);
|
||||
style.setFont(font);
|
||||
|
||||
return style;
|
||||
}
|
||||
|
||||
/**
|
||||
* 创建居中样式（可编辑）
|
||||
*/
|
||||
private static CellStyle createCenterStyle(Workbook workbook) {
|
||||
CellStyle style = workbook.createCellStyle();
|
||||
|
||||
// 对齐方式
|
||||
style.setAlignment(HorizontalAlignment.CENTER);
|
||||
style.setVerticalAlignment(VerticalAlignment.CENTER);
|
||||
|
||||
// 边框
|
||||
style.setBorderTop(BorderStyle.THIN);
|
||||
style.setBorderBottom(BorderStyle.THIN);
|
||||
style.setBorderLeft(BorderStyle.THIN);
|
||||
style.setBorderRight(BorderStyle.THIN);
|
||||
|
||||
return style;
|
||||
}
|
||||
|
||||
/**
|
||||
* 为特征值列添加批注（显示填写说明）
|
||||
*/
|
||||
private static void addPropertyComments(Sheet mainSheet, Map<String, List<EquipmentProperty>> typePropertiesMap) {
|
||||
// 获取绘图patriarch（用于创建批注）
|
||||
Drawing<?> drawing = mainSheet.createDrawingPatriarch();
|
||||
CreationHelper factory = mainSheet.getWorkbook().getCreationHelper();
|
||||
|
||||
// 在表头行的第一个特征值列（M列）添加批注说明
|
||||
Row headerRow = mainSheet.getRow(0);
|
||||
if (headerRow != null) {
|
||||
Cell valueHeaderCell = headerRow.getCell(12); // M列（第一个特征值列）
|
||||
|
||||
if (valueHeaderCell != null) {
|
||||
// 创建批注锚点（批注显示位置）
|
||||
ClientAnchor anchor = factory.createClientAnchor();
|
||||
anchor.setCol1(12); // M列
|
||||
anchor.setCol2(15); // 批注宽度跨3列
|
||||
anchor.setRow1(0); // 表头行
|
||||
anchor.setRow2(6); // 批注高度跨6行
|
||||
|
||||
// 创建批注
|
||||
Comment comment = drawing.createCellComment(anchor);
|
||||
RichTextString commentText = factory.createRichTextString(
|
||||
"【特征值填写说明】\n\n" +
|
||||
"1. 先在A列选择装备类型\n\n" +
|
||||
"2. 特征项名称会自动填充到L、N、P等列\n\n" +
|
||||
"3. 请在对应的特征值列（M、O、Q等）中填写值\n\n" +
|
||||
"4. 部分特征项有可选值限制，请在\"数据源\"Sheet中查看每个装备类型的可选值列表\n\n" +
|
||||
"5. 对于有可选值的特征项，请从可选值中选择填写（多个值用英文逗号分隔）"
|
||||
);
|
||||
comment.setString(commentText);
|
||||
comment.setAuthor("系统");
|
||||
|
||||
// 将批注附加到单元格
|
||||
valueHeaderCell.setCellComment(comment);
|
||||
}
|
||||
}
|
||||
|
||||
// 在第一行数据行的第一个特征值列添加示例批注
|
||||
Row firstDataRow = mainSheet.getRow(1);
|
||||
if (firstDataRow != null) {
|
||||
Cell valueCell = firstDataRow.getCell(12); // M列
|
||||
|
||||
if (valueCell != null) {
|
||||
// 创建批注锚点
|
||||
ClientAnchor anchor = factory.createClientAnchor();
|
||||
anchor.setCol1(12);
|
||||
anchor.setCol2(15);
|
||||
anchor.setRow1(1);
|
||||
anchor.setRow2(5);
|
||||
|
||||
// 创建批注
|
||||
Comment comment = drawing.createCellComment(anchor);
|
||||
RichTextString commentText = factory.createRichTextString(
|
||||
"【填写示例】\n\n" +
|
||||
"• 如果左侧特征项是\"电压等级\"，可选值可能是：10kV,35kV,110kV\n" +
|
||||
" 请从中选择一个填写，如：35kV\n\n" +
|
||||
"• 如果左侧特征项是\"功率\"，可能需要手动输入，如：500kW\n\n" +
|
||||
"• 具体可选值请查看\"数据源\"Sheet"
|
||||
);
|
||||
comment.setString(commentText);
|
||||
comment.setAuthor("系统");
|
||||
|
||||
// 将批注附加到单元格
|
||||
valueCell.setCellComment(comment);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 创建居中样式（锁定/只读）
|
||||
*/
|
||||
private static CellStyle createLockedCenterStyle(Workbook workbook) {
|
||||
CellStyle style = workbook.createCellStyle();
|
||||
|
||||
// 对齐方式
|
||||
style.setAlignment(HorizontalAlignment.CENTER);
|
||||
style.setVerticalAlignment(VerticalAlignment.CENTER);
|
||||
|
||||
// 边框
|
||||
style.setBorderTop(BorderStyle.THIN);
|
||||
style.setBorderBottom(BorderStyle.THIN);
|
||||
style.setBorderLeft(BorderStyle.THIN);
|
||||
style.setBorderRight(BorderStyle.THIN);
|
||||
|
||||
// 锁定单元格
|
||||
style.setLocked(true);
|
||||
|
||||
// 背景色（浅黄色，表示只读）
|
||||
style.setFillForegroundColor(IndexedColors.LIGHT_YELLOW.getIndex());
|
||||
style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
|
||||
|
||||
return style;
|
||||
}
|
||||
|
||||
/**
|
||||
* 创建日期样式
|
||||
*/
|
||||
private static CellStyle createDateStyle(Workbook workbook) {
|
||||
CellStyle style = workbook.createCellStyle();
|
||||
|
||||
// 对齐方式
|
||||
style.setAlignment(HorizontalAlignment.CENTER);
|
||||
style.setVerticalAlignment(VerticalAlignment.CENTER);
|
||||
|
||||
// 边框
|
||||
style.setBorderTop(BorderStyle.THIN);
|
||||
style.setBorderBottom(BorderStyle.THIN);
|
||||
style.setBorderLeft(BorderStyle.THIN);
|
||||
style.setBorderRight(BorderStyle.THIN);
|
||||
|
||||
// 日期格式
|
||||
DataFormat format = workbook.createDataFormat();
|
||||
style.setDataFormat(format.getFormat("yyyy-MM-dd"));
|
||||
|
||||
return style;
|
||||
}
|
||||
|
||||
/**
|
||||
* 输出到HTTP响应
|
||||
*/
|
||||
private static void writeToResponse(HttpServletResponse response, Workbook workbook, String fileName)
|
||||
throws IOException {
|
||||
response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
|
||||
response.setCharacterEncoding("utf-8");
|
||||
String encodedFileName = URLEncoder.encode(fileName, "UTF-8").replaceAll("\\+", "%20");
|
||||
response.setHeader("Content-disposition", "attachment;filename*=utf-8''" + encodedFileName + ".xlsx");
|
||||
|
||||
try (OutputStream out = response.getOutputStream()) {
|
||||
workbook.write(out);
|
||||
out.flush();
|
||||
} finally {
|
||||
workbook.close();
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue