Merge remote-tracking branch 'origin/master'

epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/enums/UserSexEnum.java

@@ -26,6 +26,11 @@ public enum UserSexEnum {
      */
     FEMALE("0"),
 
+    /**
+     * 未知
+     */
+    UNKNOWN_SEX("2"),
+
     /**
      * 男
      */

epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/ExcelSelectionDto.java

@@ -0,0 +1,28 @@
+package com.elink.esua.epdc.commons.tools.utils;
+
+import lombok.Data;
+
+/**
+ * @author songyunpeng
+ * @Description  excel导出模板的下拉列表实体
+ * @create 2020-09-03
+ */
+@Data
+public class ExcelSelectionDto {
+    /**
+     * sheet页索引  0开始
+     */
+    private Integer sheetIndex;
+    /**
+     * 区域中第一个单元格的列号 (下标0开始)
+     */
+    private Integer firstCol;
+    /**
+     *  区域中最后一个单元格的列号
+     */
+    private Integer lastCol;
+    /**
+     *  下拉数据
+     */
+    private String[] excelSelections;
+}

epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/ExcelUtils.java

@@ -15,10 +15,15 @@ import cn.afterturn.easypoi.excel.export.ExcelBatchExportService;
 import cn.afterturn.easypoi.handler.inter.IExcelExportServer;
 import com.elink.esua.epdc.commons.tools.exception.RenException;
 import org.apache.commons.lang3.StringUtils;
+import org.apache.poi.hssf.usermodel.DVConstraint;
+import org.apache.poi.hssf.usermodel.HSSFDataValidation;
+import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 import org.apache.poi.ss.usermodel.Cell;
 import org.apache.poi.ss.usermodel.CellType;
 import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.ss.usermodel.Workbook;
+import org.apache.poi.ss.util.CellRangeAddressList;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import org.springframework.beans.BeanUtils;
 import org.springframework.web.multipart.MultipartFile;
 
@@ -26,6 +31,7 @@ import javax.servlet.ServletOutputStream;
 import javax.servlet.http.HttpServletResponse;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
+import java.io.InputStream;
 import java.net.URLEncoder;
 import java.util.*;
 
@@ -251,4 +257,111 @@ public class ExcelUtils {
     public static boolean isExcel2007(String filePath) {
         return filePath.matches("^.+\\.(?i)(xlsx)$");
     }
+
+    /**
+     * 得到Workbook对象
+     *
+     * @param file
+     * @return
+     * @throws IOException
+     */
+    public static Workbook getWorkBook(MultipartFile file) throws IOException {
+        //这样写  excel 能兼容03和07
+        InputStream is = file.getInputStream();
+        Workbook hssfWorkbook = null;
+        try {
+            hssfWorkbook = new HSSFWorkbook(is);
+        } catch (Exception ex) {
+            is = file.getInputStream();
+            hssfWorkbook = new XSSFWorkbook(is);
+        }
+        return hssfWorkbook;
+    }
+
+    /**
+     * Excel导出，先sourceList转换成List<targetClass>，再导出
+     *
+     * @param response   response
+     * @param fileName   文件名
+     * @param sourceList 原数据List
+     * @param sheetNames sheet名字列表
+     */
+    public static void exportExcelToTargetWithSheets(HttpServletResponse response, String fileName, List<String> sheetNames,
+                                                     List<Class<?>> targetClassList, List<ExcelSelectionDto> excelSelectionDtos, Collection<?>... sourceList) throws Exception {
+        if (sheetNames.size() != targetClassList.size() && targetClassList.size() != sourceList.length) {
+            throw new RenException("参数传递出错");
+        }
+        // 将sheets使用得map进行包装
+        List<Map<String, Object>> sheetsList = new ArrayList<>();
+        for (int i = 0; i < sheetNames.size(); i++) {
+            Map<String, Object> deptDataMap = new HashMap<>(4);
+            ExportParams exportParams = new ExportParams();
+            exportParams.setSheetName(sheetNames.get(i));
+            deptDataMap.put("title", exportParams);
+            // 模版导出对应得实体类型
+            deptDataMap.put("entity", targetClassList.get(i));
+            // sheet中要填充得数据
+            deptDataMap.put("data", sourceList[i]);
+            sheetsList.add(deptDataMap);
+        }
+        exportExcelWithSheets(response, fileName, sheetsList, excelSelectionDtos);
+
+    }
+
+    /**
+     * 多sheetExcel导出
+     *
+     * @param response   response
+     * @param fileName   文件名
+     * @param sheetsList 多sheet组装
+     */
+    public static void exportExcelWithSheets(HttpServletResponse response, String fileName, List<Map<String, Object>> sheetsList, List<ExcelSelectionDto> excelSelectionDtos) throws IOException {
+
+        if (StringUtils.isBlank(fileName)) {
+            //当前日期
+            fileName = DateUtils.format(new Date());
+        }
+        Workbook workbook = null;
+        try {
+            workbook = ExcelExportUtil.exportExcel(sheetsList, ExcelType.HSSF);
+        } catch (Exception ex) {
+            workbook = ExcelExportUtil.exportExcel(sheetsList, ExcelType.XSSF);
+        }
+        //插入下拉列表
+        if (excelSelectionDtos != null && excelSelectionDtos.size() > 0) {
+            for (ExcelSelectionDto excelSelectionDto : excelSelectionDtos) {
+                selectList(workbook, excelSelectionDto.getSheetIndex(), excelSelectionDto.getFirstCol(), excelSelectionDto.getLastCol(), excelSelectionDto.getExcelSelections());
+            }
+        }
+        response.setCharacterEncoding("UTF-8");
+        response.setHeader("content-Type", "application/vnd.ms-excel");
+        response.setHeader("Content-Disposition",
+                "attachment;filename=" + URLEncoder.encode(fileName, "UTF-8") + ".xls");
+        ServletOutputStream out = response.getOutputStream();
+        workbook.write(out);
+        out.flush();
+        out.close();
+    }
+
+    /**
+     * firstRow 開始行號 根据此项目，默认为2(下标0开始)
+     * lastRow  根据此项目，默认为最大65535
+     * firstCol 区域中第一个单元格的列号 (下标0开始)
+     * lastCol 区域中最后一个单元格的列号
+     * strings 下拉内容
+     */
+    public static void selectList(Workbook workbook, Integer sheetIndex, int firstCol, int lastCol, String[] strings) {
+
+
+        Sheet sheet = workbook.getSheetAt(sheetIndex);
+        //  生成下拉列表
+        //  只对(x，x)单元格有效
+        CellRangeAddressList cellRangeAddressList = new CellRangeAddressList(1, 65535, firstCol, lastCol);
+        //  生成下拉框内容
+        DVConstraint dvConstraint = DVConstraint.createExplicitListConstraint(strings);
+        HSSFDataValidation dataValidation = new HSSFDataValidation(cellRangeAddressList, dvConstraint);
+        //  对sheet页生效
+        sheet.addValidationData(dataValidation);
+
+    }
 }

epdc-commons-tools/src/main/java/com/elink/esua/epdc/commons/tools/utils/StreamUtils.java

@@ -0,0 +1,56 @@
+package com.elink.esua.epdc.commons.tools.utils;
+
+import com.elink.esua.epdc.commons.tools.exception.RenException;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.*;
+
+/**
+ * 接收文件转化File
+ * Created by liuhongwei on 2019/6/21.
+ */
+public class StreamUtils {
+
+
+
+    public static File conversionFile(MultipartFile file){
+
+        File toFile =null;
+        InputStream ins = null;
+        try {
+            // 转化字节流
+            ins = file.getInputStream();
+            // 获取文件名字
+            toFile = new File(file.getOriginalFilename());
+            // 字节转化文件
+            inputStreamToFile(ins, toFile);
+            ins.close();
+        } catch (IOException e) {
+           new RenException(500,"文件转化失败");
+        }
+        return toFile;
+    }
+
+
+    /**
+     *  流转化
+     * @param  ins  file
+     * @return
+     * @author  liuhongwei
+     * @date   2019/6/14 14:07
+     */
+    public static void inputStreamToFile(InputStream ins, File file) {
+        try {
+            OutputStream os = new FileOutputStream(file);
+            int bytesRead = 0;
+            byte[] buffer = new byte[8192];
+            while ((bytesRead = ins.read(buffer, 0, 8192)) != -1) {
+                os.write(buffer, 0, bytesRead);
+            }
+            os.close();
+            ins.close();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}