专业添加导入模板下载和数据上传
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@@ -4,6 +4,7 @@ import com.roomroot.jwgl.dto.courserunning.ClassesImportDTO;
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import com.roomroot.jwgl.dto.courserunning.SemesterImportDTO;
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import com.roomroot.jwgl.dto.courserunning.SingleCourseImportDTO;
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import com.roomroot.jwgl.dto.departmentpersonnel.DepartmentPersonnelCreateDTO;
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import com.roomroot.jwgl.dto.discipline.MajorImportRowDTO;
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import com.roomroot.jwgl.entity.JXSSJH;
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import com.roomroot.jwgl.entity.JYB;
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import com.roomroot.jwgl.entity.JYSB;
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@@ -25,7 +26,9 @@ import java.time.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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import java.time.temporal.ChronoUnit;
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import java.util.ArrayList;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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public class ExcelParseUtil {
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@@ -479,6 +482,174 @@ public class ExcelParseUtil {
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return result;
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}
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/**
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* 专业管理导入模板的列头定义。
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* <p>下载模板与解析共用同一份列头，避免模板与解析器不一致。解析按列名匹配，列顺序可调整。</p>
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*/
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public static final String[] MAJOR_IMPORT_HEADERS = {
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"专业代号", "专业名称", "专业方向", "专业代码", "专业版本", "学年制", "学期数",
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"培训层次", "培训类型", "培训类型2", "学员类别", "主干专业", "自定义分类",
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"节次类别", "系统模式", "学科专业信息标识号", "教学管理机构编号", "专业标识号",
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"简称", "规范名称", "培养目标", "专业备注", "专业规范"
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};
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/**
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* 解析专业管理导入 Excel 文件（支持 .xls / .xlsx）。
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* <p>
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* 表头按 {@link #MAJOR_IMPORT_HEADERS} 的列名匹配（顺序不限，可少列、可多列）；
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* 未识别的列忽略；空白单元格统一归一为 null，由业务层兜底或使用库缺省值。
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* 专业代号与专业名称均为空的行视为空行跳过。
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* </p>
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*
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* @param inputStream Excel 文件输入流
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* @param fileName 文件名（用于判断 .xls/.xlsx）
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* @return 导入行列表（含 Excel 原始行号）
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* @throws Exception 解析异常
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*/
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public static List<MajorImportRowDTO> parseMajorExcel(InputStream inputStream, String fileName) throws Exception {
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List<MajorImportRowDTO> result = new ArrayList<>();
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Workbook workbook = createWorkbook(inputStream, fileName);
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try {
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Sheet sheet = workbook.getSheetAt(0);
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int firstRowNum = sheet.getFirstRowNum();
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Row headerRow = sheet.getRow(firstRowNum);
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if (headerRow == null) {
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throw new IllegalArgumentException("导入文件缺少表头行，请使用「专业导入模板」填写");
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}
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Map<String, Integer> headerIndex = new LinkedHashMap<>();
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for (int col = headerRow.getFirstCellNum(); col < headerRow.getLastCellNum(); col++) {
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String title = normalizeHeader(getCellStringValue(headerRow.getCell(col)));
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if (!title.isEmpty() && !headerIndex.containsKey(title)) {
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headerIndex.put(title, col);
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}
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}
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int matched = 0;
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for (String header : MAJOR_IMPORT_HEADERS) {
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if (headerIndex.containsKey(header)) {
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matched++;
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}
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}
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if (matched == 0) {
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throw new IllegalArgumentException("未识别到专业导入模板表头，请先下载「专业导入模板」并按表头填写");
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}
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for (int rowNum = firstRowNum + 1; rowNum <= sheet.getLastRowNum(); rowNum++) {
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Row row = sheet.getRow(rowNum);
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if (row == null) {
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continue;
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}
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ZYB entity = new ZYB();
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entity.setZydh(cellText(row, headerIndex, "专业代号"));
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entity.setZymc(cellText(row, headerIndex, "专业名称"));
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entity.setZyfx(cellText(row, headerIndex, "专业方向"));
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entity.setZydm(cellText(row, headerIndex, "专业代码"));
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entity.setZybb(cellText(row, headerIndex, "专业版本"));
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entity.setXnz(cellText(row, headerIndex, "学年制"));
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entity.setXqs(cellInt(row, headerIndex, "学期数"));
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entity.setPxcc(cellText(row, headerIndex, "培训层次"));
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entity.setPxlx(cellText(row, headerIndex, "培训类型"));
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entity.setPxlx2(cellText(row, headerIndex, "培训类型2"));
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entity.setXylb(cellText(row, headerIndex, "学员类别"));
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entity.setZgzy(cellBool(row, headerIndex, "主干专业"));
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entity.setZdyfl(cellText(row, headerIndex, "自定义分类"));
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entity.setJclb(cellText(row, headerIndex, "节次类别"));
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entity.setXtms(cellText(row, headerIndex, "系统模式"));
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entity.setXkzyxxbsh(cellText(row, headerIndex, "学科专业信息标识号"));
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entity.setJxgljgbh(cellText(row, headerIndex, "教学管理机构编号"));
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entity.setZybsh(cellText(row, headerIndex, "专业标识号"));
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entity.setJc(cellText(row, headerIndex, "简称"));
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entity.setGfmc(cellText(row, headerIndex, "规范名称"));
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entity.setPymb(cellText(row, headerIndex, "培养目标"));
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entity.setZybz(cellText(row, headerIndex, "专业备注"));
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entity.setZygf(cellText(row, headerIndex, "专业规范"));
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// 专业代号与专业名称均为空视为空行
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if (isNotBlank(entity.getZydh()) || isNotBlank(entity.getZymc())) {
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result.add(new MajorImportRowDTO(rowNum + 1, entity));
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}
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}
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} finally {
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workbook.close();
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}
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return result;
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}
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/**
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* 表头名归一：去星号标记、括号统一为半角、去空白字符，便于容错匹配。
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*/
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private static String normalizeHeader(String title) {
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if (title == null) {
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return "";
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}
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return title.replace("*", "")
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.replace("（", "(")
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.replace("）", ")")
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.replace(" ", "")
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.replace("\u00A0", "")
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.trim();
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}
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/**
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* 按列名取单元格文本，空白统一归一为 null。
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*/
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private static String cellText(Row row, Map<String, Integer> headerIndex, String header) {
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Integer col = headerIndex.get(header);
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if (col == null) {
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return null;
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}
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String value = getCellStringValue(row.getCell(col));
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if (value == null) {
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return null;
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}
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String trimmed = value.trim();
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return trimmed.isEmpty() ? null : trimmed;
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}
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/**
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* 按列名取整数值，容错 8 / 8.0 / "8" 等写法。
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*/
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private static Integer cellInt(Row row, Map<String, Integer> headerIndex, String header) {
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String value = cellText(row, headerIndex, header);
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if (value == null) {
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return null;
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}
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try {
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return Integer.valueOf(value);
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} catch (NumberFormatException e) {
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try {
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return (int) Double.parseDouble(value);
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} catch (NumberFormatException ignored) {
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return null;
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}
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}
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}
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/**
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* 按列名取布尔值，识别 是/否、true/false、1/0、Y/N、√。
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*/
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private static Boolean cellBool(Row row, Map<String, Integer> headerIndex, String header) {
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String value = cellText(row, headerIndex, header);
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if (value == null) {
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return null;
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}
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if ("是".equals(value) || "true".equalsIgnoreCase(value) || "1".equals(value)
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|| "Y".equalsIgnoreCase(value) || "√".equals(value)) {
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return true;
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}
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if ("否".equals(value) || "false".equalsIgnoreCase(value) || "0".equals(value)
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|| "N".equalsIgnoreCase(value)) {
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return false;
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}
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return null;
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}
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private static boolean isNotBlank(String value) {
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return value != null && !value.trim().isEmpty();
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}
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/**
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* 解析专业教学计划表导入 Excel 文件（支持 .xls / .xlsx）。
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* <p>表头顺序：</p>
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