From a2c3c7a3032ac93bbcfd83f055b036f7e8b6c20b Mon Sep 17 00:00:00 2001
From: songhuangfeng123 <shf18767906695@163.com>
Date: 星期三, 27 七月 2022 18:13:00 +0800
Subject: [PATCH] fix
---
goal-manage/goal-manage-service/src/main/java/com/gkhy/safePlatform/targetDuty/utils/poihelper/ExcelUtil.java | 758 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 758 insertions(+), 0 deletions(-)
diff --git a/goal-manage/goal-manage-service/src/main/java/com/gkhy/safePlatform/targetDuty/utils/poihelper/ExcelUtil.java b/goal-manage/goal-manage-service/src/main/java/com/gkhy/safePlatform/targetDuty/utils/poihelper/ExcelUtil.java
new file mode 100644
index 0000000..a8f9759
--- /dev/null
+++ b/goal-manage/goal-manage-service/src/main/java/com/gkhy/safePlatform/targetDuty/utils/poihelper/ExcelUtil.java
@@ -0,0 +1,758 @@
+package com.gkhy.safePlatform.targetDuty.utils.poihelper;
+
+import com.gkhy.safePlatform.targetDuty.utils.DateUtils;
+import org.apache.commons.beanutils.BeanComparator;
+import org.apache.commons.collections.CollectionUtils;
+import org.apache.commons.collections.ComparatorUtils;
+import org.apache.commons.collections.comparators.ComparableComparator;
+import org.apache.commons.collections.comparators.ComparatorChain;
+import org.apache.poi.hssf.usermodel.*;
+import org.apache.poi.hssf.util.HSSFColor;
+import org.apache.poi.ss.usermodel.*;
+import org.apache.poi.ss.util.CellReference;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.lang.reflect.Field;
+import java.sql.Timestamp;
+import java.text.MessageFormat;
+import java.text.SimpleDateFormat;
+import java.util.*;
+
+/**
+ * The <code>ExcelUtil</code> 与 {@link ExcelCell}搭配使用
+ *
+ */
+public class ExcelUtil {
+
+ private static Logger LG = LoggerFactory.getLogger(ExcelUtil.class);
+
+ /**
+ * 用来验证excel与Vo中的类型是否一致 <br>
+ * Map<栏位类型,只能是哪些Cell类型>
+ */
+ private static Map<Class<?>, CellType[]> validateMap = new HashMap<>();
+
+ static {
+ validateMap.put(String[].class, new CellType[]{CellType.STRING});
+ validateMap.put(Double[].class, new CellType[]{CellType.NUMERIC});
+ validateMap.put(String.class, new CellType[]{CellType.STRING});
+ validateMap.put(Double.class, new CellType[]{CellType.NUMERIC});
+ validateMap.put(Timestamp.class, new CellType[]{CellType.NUMERIC, CellType.STRING});
+ validateMap.put(Date.class, new CellType[]{CellType.NUMERIC, CellType.STRING});
+ validateMap.put(Integer.class, new CellType[]{CellType.NUMERIC});
+ validateMap.put(Float.class, new CellType[]{CellType.NUMERIC});
+ validateMap.put(Long.class, new CellType[]{CellType.NUMERIC});
+ validateMap.put(Boolean.class, new CellType[]{CellType.BOOLEAN});
+ }
+
+ /**
+ * 获取cell类型的文字描述
+ *
+ * @param cellType <pre>
+ * CellType.BLANK
+ * CellType.BOOLEAN
+ * CellType.ERROR
+ * CellType.FORMULA
+ * CellType.NUMERIC
+ * CellType.STRING
+ * </pre>
+ * @return
+ */
+ private static String getCellTypeByInt(CellType cellType) {
+ if(cellType == CellType.BLANK)
+ return "Null type";
+ else if(cellType == CellType.BOOLEAN)
+ return "Boolean type";
+ else if(cellType == CellType.ERROR)
+ return "Error type";
+ else if(cellType == CellType.FORMULA)
+ return "Formula type";
+ else if(cellType == CellType.NUMERIC)
+ return "Numeric type";
+ else if(cellType == CellType.STRING)
+ return "String type";
+ else
+ return "Unknown type";
+ }
+
+ /**
+ * 获取单元格值
+ *
+ * @param cell
+ * @return
+ */
+ private static Object getCellValue(Cell cell) {
+ if (cell == null
+ || (cell.getCellTypeEnum() == CellType.STRING && isBlank(cell
+ .getStringCellValue()))) {
+ return null;
+ }
+ DataFormatter dataFormatter = new DataFormatter();
+ String s = dataFormatter.formatCellValue(cell);
+ return s;
+
+// CellType cellType = cell.getCellTypeEnum();
+// if(cellType == CellType.BLANK)
+// return null;
+// else if(cellType == CellType.BOOLEAN)
+// return cell.getBooleanCellValue();
+// else if(cellType == CellType.ERROR)
+// return cell.getErrorCellValue();
+// else if(cellType == CellType.FORMULA) {
+// try {
+// if (HSSFDateUtil.isCellDateFormatted(cell)) {
+// return cell.getDateCellValue();
+// } else {
+// return cell.getNumericCellValue();
+// }
+// } catch (IllegalStateException e) {
+// return cell.getRichStringCellValue();
+// }
+// }
+// else if(cellType == CellType.NUMERIC){
+// if (DateUtil.isCellDateFormatted(cell)) {
+// return cell.getDateCellValue();
+// } else {
+// return cell.getNumericCellValue();
+// }
+// }
+// else if(cellType == CellType.STRING)
+// return cell.getStringCellValue();
+// else
+// return null;
+ }
+
+ /**
+ * 利用JAVA的反射机制，将放置在JAVA集合中并且符号一定条件的数据以EXCEL 的形式输出到指定IO设备上<br>
+ * 用于单个sheet
+ *
+ * @param <T>
+ * @param headers 表格属性列名数组
+ * @param dataset 需要显示的数据集合,集合中一定要放置符合javabean风格的类的对象。此方法支持的
+ * javabean属性的数据类型有基本数据类型及String,Date,String[],Double[]
+ * @param out 与输出设备关联的流对象，可以将EXCEL文档导出到本地文件或者网络中
+ */
+ public static <T> void exportExcel(Map<String,String> headers, Collection<T> dataset, OutputStream out) {
+ exportExcel(headers, dataset, out, null);
+ }
+
+ /**
+ * 利用JAVA的反射机制，将放置在JAVA集合中并且符号一定条件的数据以EXCEL 的形式输出到指定IO设备上<br>
+ * 用于单个sheet
+ *
+ * @param <T>
+ * @param headers 表格属性列名数组
+ * @param dataset 需要显示的数据集合,集合中一定要放置符合javabean风格的类的对象。此方法支持的
+ * javabean属性的数据类型有基本数据类型及String,Date,String[],Double[]
+ * @param out 与输出设备关联的流对象，可以将EXCEL文档导出到本地文件或者网络中
+ * @param pattern 如果有时间数据，设定输出格式。默认为"yyy-MM-dd"
+ */
+ public static <T> void exportExcel(Map<String,String> headers, Collection<T> dataset, OutputStream out,
+ String pattern) {
+ // 声明一个工作薄
+ HSSFWorkbook workbook = new HSSFWorkbook();
+ // 生成一个表格
+ HSSFSheet sheet = workbook.createSheet();
+
+ write2Sheet(workbook,sheet, headers, dataset, pattern);
+ try {
+ workbook.write(out);
+ } catch (IOException e) {
+ LG.error(e.toString(), e);
+ }
+ }
+
+ public static void exportExcel(String[][] datalist, OutputStream out,boolean autoColumnWidth) {
+ try {
+ // 声明一个工作薄
+ HSSFWorkbook workbook = new HSSFWorkbook();
+ // 生成一个表格
+ HSSFSheet sheet = workbook.createSheet();
+
+ for (int i = 0; i < datalist.length; i++) {
+ String[] r = datalist[i];
+ HSSFRow row = sheet.createRow(i);
+ for (int j = 0; j < r.length; j++) {
+ HSSFCell cell = row.createCell(j);
+ //cell max length 32767
+ if (r[j] != null && r[j].length() > 32767) {
+ r[j] = "--此字段过长(超过32767),已被截断--" + r[j];
+ r[j] = r[j].substring(0, 32766);
+ }
+ cell.setCellValue(r[j]);
+ }
+ }
+ //自动列宽
+ if(autoColumnWidth) {
+ if (datalist.length > 0) {
+ int colcount = datalist[0].length;
+ for (int i = 0; i < colcount; i++) {
+ sheet.autoSizeColumn(i);
+ }
+ }
+ }
+ workbook.write(out);
+ } catch (IOException e) {
+ LG.error(e.toString(), e);
+ }
+ }
+ public static void exportExcel(String[][] datalist, OutputStream out) {
+ exportExcel(datalist,out,true);
+ }
+
+ /**
+ * 利用JAVA的反射机制，将放置在JAVA集合中并且符号一定条件的数据以EXCEL 的形式输出到指定IO设备上<br>
+ * 用于多个sheet
+ *
+ * @param <T>
+ * @param sheets {@link ExcelSheet}的集合
+ * @param out 与输出设备关联的流对象，可以将EXCEL文档导出到本地文件或者网络中
+ */
+ public static <T> void exportExcel(List<ExcelSheet<T>> sheets, OutputStream out) {
+ exportExcel(sheets, out, null);
+ }
+
+ /**
+ * 利用JAVA的反射机制，将放置在JAVA集合中并且符号一定条件的数据以EXCEL 的形式输出到指定IO设备上<br>
+ * 用于多个sheet
+ *
+ * @param <T>
+ * @param sheets {@link ExcelSheet}的集合
+ * @param out 与输出设备关联的流对象，可以将EXCEL文档导出到本地文件或者网络中
+ * @param pattern 如果有时间数据，设定输出格式。默认为"yyy-MM-dd"
+ */
+ public static <T> void exportExcel(List<ExcelSheet<T>> sheets, OutputStream out, String pattern) {
+ if (CollectionUtils.isEmpty(sheets)) {
+ return;
+ }
+ // 声明一个工作薄
+ HSSFWorkbook workbook = new HSSFWorkbook();
+ for (ExcelSheet<T> sheet : sheets) {
+ // 生成一个表格
+ HSSFSheet hssfSheet = workbook.createSheet(sheet.getSheetName());
+ write2Sheet(workbook,hssfSheet, sheet.getHeaders(), sheet.getDataset(), pattern);
+ }
+ try {
+ workbook.write(out);
+ } catch (IOException e) {
+ LG.error(e.toString(), e);
+ }
+ }
+
+ /**
+ * 每个sheet的写入
+ *
+ * @param sheet 页签
+ * @param headers 表头
+ * @param dataset 数据集合
+ * @param pattern 日期格式
+ */
+ private static <T> void write2Sheet(HSSFWorkbook workbook,HSSFSheet sheet, Map<String,String> headers, Collection<T> dataset,
+ String pattern) {
+ //时间格式默认"yyyy-MM-dd"
+ if (isBlank(pattern)){
+ pattern = "yyyy-MM-dd";
+ }
+ // 产生表格标题行
+ HSSFRow row = sheet.createRow(0);
+ // 标题行转中文
+ Set<String> keys = headers.keySet();
+ Iterator<String> it1 = keys.iterator();
+ String key = ""; //存放临时键变量
+ int c= 0; //标题列数
+ while (it1.hasNext()){
+ key = it1.next();
+ if (headers.containsKey(key)) {
+ HSSFCell cell = row.createCell(c);
+ cell.setCellStyle(getTopColumnStyle(workbook));
+ HSSFRichTextString text = new HSSFRichTextString(headers.get(key));
+ cell.setCellValue(text);
+ c++;
+ }
+ }
+
+ // 遍历集合数据，产生数据行
+ Iterator<T> it = dataset.iterator();
+ int index = 0;
+ while (it.hasNext()) {
+ index++;
+ row = sheet.createRow(index);
+ T t = it.next();
+ try {
+ if (t instanceof Map) {
+ @SuppressWarnings("unchecked")
+ Map<String, Object> map = (Map<String, Object>) t;
+ int cellNum = 0;
+ //遍历列名
+ Iterator<String> it2 = keys.iterator();
+ while (it2.hasNext()){
+ key = it2.next();
+ if (!headers.containsKey(key)) {
+ LG.error("Map 中 不存在 key [" + key + "]");
+ continue;
+ }
+ Object value = map.get(key);
+ HSSFCell cell = row.createCell(cellNum);
+ cell.setCellStyle(getColumnStyle(workbook));
+
+ cellNum = setCellValue(cell,value,pattern,cellNum,null,row);
+
+ cellNum++;
+ }
+ } else {
+ List<FieldForSortting> fields = sortFieldByAnno(t.getClass());
+ int cellNum = 0;
+ for (int i = 0; i < fields.size(); i++) {
+ HSSFCell cell = row.createCell(cellNum);
+ cell.setCellStyle(getColumnStyle(workbook));
+ Field field = fields.get(i).getField();
+ field.setAccessible(true);
+ Object value = field.get(t);
+
+ cellNum = setCellValue(cell,value,pattern,cellNum,field,row);
+
+ cellNum++;
+ }
+ }
+ } catch (Exception e) {
+ LG.error(e.toString(), e);
+ }
+ }
+ // 设定自动宽度
+ for (int i = 0; i < headers.size(); i++) {
+ sheet.autoSizeColumn(i);
+ int cw = (int) (sheet.getColumnWidth(i) * 0.8);
+ // increase width to accommodate drop-down arrow in the header
+ sheet.setColumnWidth(i, sheet.getColumnWidth(i) * 20 / 10);
+ }
+ }
+
+ private static int setCellValue(HSSFCell cell,Object value,String pattern,int cellNum,Field field,HSSFRow row){
+ String textValue = null;
+ if (value instanceof Integer) {
+ int intValue = (Integer) value;
+ cell.setCellValue(intValue);
+ } else if (value instanceof Float) {
+ float fValue = (Float) value;
+ cell.setCellValue(fValue);
+ } else if (value instanceof Double) {
+ double dValue = (Double) value;
+ cell.setCellValue(dValue);
+ } else if (value instanceof Long) {
+ long longValue = (Long) value;
+ cell.setCellValue(longValue);
+ } else if (value instanceof Boolean) {
+ boolean bValue = (Boolean) value;
+ cell.setCellValue(bValue);
+ } else if (value instanceof Date) {
+ Date date = (Date) value;
+ SimpleDateFormat sdf = new SimpleDateFormat(pattern);
+ textValue = sdf.format(date);
+ } else if (value instanceof String[]) {
+ String[] strArr = (String[]) value;
+ for (int j = 0; j < strArr.length; j++) {
+ String str = strArr[j];
+ cell.setCellValue(str);
+ if (j != strArr.length - 1) {
+ cellNum++;
+ cell = row.createCell(cellNum);
+ }
+ }
+ } else if (value instanceof Double[]) {
+ Double[] douArr = (Double[]) value;
+ for (int j = 0; j < douArr.length; j++) {
+ Double val = douArr[j];
+ // 值不为空则set Value
+ if (val != null) {
+ cell.setCellValue(val);
+ }
+
+ if (j != douArr.length - 1) {
+ cellNum++;
+ cell = row.createCell(cellNum);
+ }
+ }
+ } else {
+ // 其它数据类型都当作字符串简单处理
+ String empty = "";
+ if(field != null) {
+ ExcelCell anno = field.getAnnotation(ExcelCell.class);
+ if (anno != null) {
+ empty = anno.defaultValue();
+ }
+ }
+ textValue = value == null ? empty : value.toString();
+ }
+ if (textValue != null) {
+ HSSFRichTextString richString = new HSSFRichTextString(textValue);
+ cell.setCellValue(richString);
+ }
+ return cellNum;
+ }
+
+
+ /*
+ * 设置单元格样式
+ */
+ private static HSSFCellStyle getColumnStyle(HSSFWorkbook workbook) {
+
+ //设置样式;
+ HSSFCellStyle style = workbook.createCellStyle();
+ //设置自动换行;
+ style.setWrapText(false);
+ //设置水平对齐的样式为居中对齐;
+ style.setAlignment(HorizontalAlignment.CENTER);
+ //设置垂直对齐的样式为居中对齐;
+ style.setVerticalAlignment(VerticalAlignment.CENTER);
+
+ return style;
+ }
+
+ /*
+ * 设置单元格样式
+ */
+ private static HSSFCellStyle getTopColumnStyle(HSSFWorkbook workbook) {
+
+ //设置样式;
+ HSSFCellStyle style = workbook.createCellStyle();
+ //设置自动换行;
+ style.setWrapText(true);
+ //设置水平对齐的样式为居中对齐;
+ style.setAlignment(HorizontalAlignment.CENTER);
+ //设置垂直对齐的样式为居中对齐;
+ style.setVerticalAlignment(VerticalAlignment.CENTER);
+ style.setFillForegroundColor(IndexedColors.GREY_50_PERCENT.getIndex());// 设置背景色
+ style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
+
+ // 设置字体
+ HSSFFont font = workbook.createFont();
+ //字体加粗
+ font.setBold(true);
+ font.setFontHeightInPoints((short) 14);//设置字体大小
+ font.setColor(IndexedColors.WHITE.index);
+ style.setFont(font);
+ return style;
+ }
+
+ /**
+ * 把Excel的数据封装成voList
+ *
+ * @param clazz vo的Class
+ * @param inputStream excel输入流
+ * @param pattern 如果有时间数据，设定输入格式。默认为"yyy-MM-dd"
+ * @param logs 错误log集合
+ * @param arrayCount 如果vo中有数组类型,那就按照index顺序,把数组应该有几个值写上.
+ * @return voList
+ * @throws RuntimeException
+ */
+ public static <T> Collection<T> importExcel(Class<T> clazz, InputStream inputStream,
+ String pattern, ExcelLogs logs, Integer... arrayCount) {
+ Workbook workBook;
+ try {
+ workBook = WorkbookFactory.create(inputStream);
+ } catch (Exception e) {
+ LG.error("load excel file error",e);
+ return null;
+ }
+ List<T> list = new ArrayList<>();
+ Sheet sheet = workBook.getSheetAt(0);
+ Iterator<Row> rowIterator = sheet.rowIterator();
+ try {
+ List<ExcelLog> logList = new ArrayList<>();
+ // Map<title,index>
+ Map<String, Integer> titleMap = new HashMap<>();
+
+ while (rowIterator.hasNext()) {
+ Row row = rowIterator.next();
+ if (row.getRowNum() == 0) {
+ if (clazz == Map.class) {
+ // 解析map用的key,就是excel标题行
+ Iterator<Cell> cellIterator = row.cellIterator();
+ Integer index = 0;
+ while (cellIterator.hasNext()) {
+ String value = cellIterator.next().getStringCellValue();
+ titleMap.put(value, index);
+ index++;
+ }
+ }
+ continue;
+ }
+ // 整行都空，就跳过
+ boolean allRowIsNull = true;
+ Iterator<Cell> cellIterator = row.cellIterator();
+ while (cellIterator.hasNext()) {
+ Object cellValue = getCellValue(cellIterator.next());
+ if (cellValue != null) {
+ allRowIsNull = false;
+ break;
+ }
+ }
+ if (allRowIsNull) {
+ LG.warn("Excel row " + row.getRowNum() + " all row value is null!");
+ continue;
+ }
+ StringBuilder log = new StringBuilder();
+ if (clazz == Map.class) {
+ Map<String, Object> map = new HashMap<>();
+ for (String k : titleMap.keySet()) {
+ Integer index = titleMap.get(k);
+ Cell cell = row.getCell(index);
+ // 判空
+ if (cell == null) {
+ map.put(k, null);
+ } else {
+ cell.setCellType(CellType.STRING);
+ String value = cell.getStringCellValue();
+ map.put(k, value);
+ }
+ }
+ list.add((T) map);
+
+ } else {
+ T t = clazz.newInstance();
+ int arrayIndex = 0;// 标识当前第几个数组了
+ int cellIndex = 0;// 标识当前读到这一行的第几个cell了
+ List<FieldForSortting> fields = sortFieldByAnno(clazz);
+ for (FieldForSortting ffs : fields) {
+ Field field = ffs.getField();
+ field.setAccessible(true);
+ if (field.getType().isArray()) {
+ Integer count = arrayCount[arrayIndex];
+ Object[] value;
+ if (field.getType().equals(String[].class)) {
+ value = new String[count];
+ } else {
+ // 目前只支持String[]和Double[]
+ value = new Double[count];
+ }
+ for (int i = 0; i < count; i++) {
+ Cell cell = row.getCell(cellIndex);
+ String errMsg = validateCell(cell, field, cellIndex);
+ if (isBlank(errMsg)) {
+ value[i] = getCellValue(cell);
+ } else {
+ log.append(errMsg);
+ log.append(";");
+ logs.setHasError(true);
+ }
+ cellIndex++;
+ }
+ field.set(t, value);
+ arrayIndex++;
+ } else {
+ Cell cell = row.getCell(cellIndex);
+ String errMsg = validateCell(cell, field, cellIndex);
+ if (isBlank(errMsg)) {
+ Object value = null;
+ // 处理特殊情况,Excel中的String,转换成Bean的Date
+ if (field.getType().equals(Timestamp.class)) {
+ Object strDate = getCellValue(cell);
+ value = DateUtils.string2Timestamp(strDate.toString(),pattern);
+ }else if (field.getType().equals(Integer.class)) {
+ Object data = getCellValue(cell);
+ if(data != null){
+ value = Integer.parseInt(String.valueOf(data));
+ }
+ } else {
+ value = getCellValue(cell);
+ // 处理特殊情况,excel的value为String,且bean中为其他,且defaultValue不为空,那就=defaultValue
+ ExcelCell annoCell = field.getAnnotation(ExcelCell.class);
+ if (value instanceof String && !field.getType().equals(String.class)
+ && isNotBlank(annoCell.defaultValue())) {
+ value = annoCell.defaultValue();
+ }
+ }
+ field.set(t, value);
+ }
+ if (isNotBlank(errMsg)) {
+ log.append(errMsg);
+ log.append(";");
+ logs.setHasError(true);
+ }
+ cellIndex++;
+ }
+ }
+ list.add(t);
+ logList.add(new ExcelLog(t, log.toString(), row.getRowNum() + 1));
+ }
+ }
+ logs.setLogList(logList);
+ } catch (InstantiationException e) {
+ throw new RuntimeException(MessageFormat.format("can not instance class:{0}",
+ clazz.getSimpleName()), e);
+ } catch (IllegalAccessException e) {
+ throw new RuntimeException(MessageFormat.format("can not instance class:{0}",
+ clazz.getSimpleName()), e);
+ }
+ return list;
+ }
+
+ /**
+ * 驗證Cell類型是否正確
+ *
+ * @param cell cell單元格
+ * @param field 欄位
+ * @param cellNum 第幾個欄位,用於errMsg
+ * @return
+ */
+ private static String validateCell(Cell cell, Field field, int cellNum) {
+ String columnName = CellReference.convertNumToColString(cellNum);
+ String result = null;
+ CellType[] cellTypeArr = validateMap.get(field.getType());
+ if (cellTypeArr == null) {
+ result = MessageFormat.format("Unsupported type [{0}]", field.getType().getSimpleName());
+ return result;
+ }
+ ExcelCell annoCell = field.getAnnotation(ExcelCell.class);
+ if (cell == null
+ || (cell.getCellTypeEnum() == CellType.STRING && isBlank(cell
+ .getStringCellValue()))) {
+ if (annoCell != null && annoCell.valid().allowNull() == false) {
+ result = MessageFormat.format("the cell [{0}] can not null", columnName);
+ }
+ ;
+ }
+// else if (cell.getCellTypeEnum() == CellType.BLANK && annoCell.valid().allowNull()) {
+// return result;
+// }
+// else {
+// List<CellType> cellTypes = Arrays.asList(cellTypeArr);
+//
+// // 如果類型不在指定範圍內,並且沒有默認值
+// if (!(cellTypes.contains(cell.getCellTypeEnum()))
+// || isNotBlank(annoCell.defaultValue())
+// && cell.getCellTypeEnum() == CellType.STRING) {
+// StringBuilder strType = new StringBuilder();
+// for (int i = 0; i < cellTypes.size(); i++) {
+// CellType cellType = cellTypes.get(i);
+// strType.append(getCellTypeByInt(cellType));
+// if (i != cellTypes.size() - 1) {
+// strType.append(",");
+// }
+// }
+// result =
+// MessageFormat.format("the cell [{0}] type must [{1}]", columnName, strType.toString());
+// } else {
+// // 类型符合验证,但值不在要求范围内的
+// // String in
+// if (annoCell.valid().in().length != 0 && cell.getCellTypeEnum() == CellType.STRING) {
+// String[] in = annoCell.valid().in();
+// String cellValue = cell.getStringCellValue();
+// boolean isIn = false;
+// for (String str : in) {
+// if (str.equals(cellValue)) {
+// isIn = true;
+// }
+// }
+// if (!isIn) {
+// result = MessageFormat.format("the cell [{0}] value must in {1}", columnName, in);
+// }
+// }
+// // 数字型
+// if (cell.getCellTypeEnum() == CellType.NUMERIC) {
+// double cellValue = cell.getNumericCellValue();
+// // 小于
+// if (!Double.isNaN(annoCell.valid().lt())) {
+// if (!(cellValue < annoCell.valid().lt())) {
+// result =
+// MessageFormat.format("the cell [{0}] value must less than [{1}]", columnName,
+// annoCell.valid().lt());
+// }
+// }
+// // 大于
+// if (!Double.isNaN(annoCell.valid().gt())) {
+// if (!(cellValue > annoCell.valid().gt())) {
+// result =
+// MessageFormat.format("the cell [{0}] value must greater than [{1}]", columnName,
+// annoCell.valid().gt());
+// }
+// }
+// // 小于等于
+// if (!Double.isNaN(annoCell.valid().le())) {
+// if (!(cellValue <= annoCell.valid().le())) {
+// result =
+// MessageFormat.format("the cell [{0}] value must less than or equal [{1}]",
+// columnName, annoCell.valid().le());
+// }
+// }
+// // 大于等于
+// if (!Double.isNaN(annoCell.valid().ge())) {
+// if (!(cellValue >= annoCell.valid().ge())) {
+// result =
+// MessageFormat.format("the cell [{0}] value must greater than or equal [{1}]",
+// columnName, annoCell.valid().ge());
+// }
+// }
+// }
+// }
+// }
+ return result;
+ }
+
+ /**
+ * 根据annotation的seq排序后的栏位
+ *
+ * @param clazz
+ * @return
+ */
+ private static List<FieldForSortting> sortFieldByAnno(Class<?> clazz) {
+ Field[] fieldsArr = clazz.getDeclaredFields();
+ List<FieldForSortting> fields = new ArrayList<>();
+ List<FieldForSortting> annoNullFields = new ArrayList<>();
+ for (Field field : fieldsArr) {
+ ExcelCell ec = field.getAnnotation(ExcelCell.class);
+ if (ec == null) {
+ // 没有ExcelCell Annotation 视为不汇入
+ continue;
+ }
+ int id = ec.index();
+ fields.add(new FieldForSortting(field, id));
+ }
+ fields.addAll(annoNullFields);
+ sortByProperties(fields, true, false, "index");
+ return fields;
+ }
+
+ private static void sortByProperties(List<? extends Object> list, boolean isNullHigh,
+ boolean isReversed, String... props) {
+ if (CollectionUtils.isNotEmpty(list)) {
+ Comparator<?> typeComp = ComparableComparator.getInstance();
+ if (isNullHigh == true) {
+ typeComp = ComparatorUtils.nullHighComparator(typeComp);
+ } else {
+ typeComp = ComparatorUtils.nullLowComparator(typeComp);
+ }
+ if (isReversed) {
+ typeComp = ComparatorUtils.reversedComparator(typeComp);
+ }
+
+ List<Object> sortCols = new ArrayList<Object>();
+
+ if (props != null) {
+ for (String prop : props) {
+ sortCols.add(new BeanComparator(prop, typeComp));
+ }
+ }
+ if (sortCols.size() > 0) {
+ Comparator<Object> sortChain = new ComparatorChain(sortCols);
+ Collections.sort(list, sortChain);
+ }
+ }
+ }
+
+ private static boolean isBlank(String str){
+ if(str == null){
+ return true;
+ }
+ return str.length() == 0;
+ }
+
+ protected static boolean isNotBlank(String str){
+ return !isBlank(str);
+ }
+
+}
--
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