me霍煤鸿骏

src/main/java/com/patzn/cloud/service/lims/common/AsposeUtil.java

-package com.patzn.cloud.service.lims.common;
-
-import com.aspose.cells.SaveFormat;
-import com.aspose.cells.Workbook;
-import com.baomidou.mybatisplus.toolkit.CollectionUtils;
-import com.patzn.cloud.commons.toolkit.DateUtils;
-import org.apache.poi.xssf.usermodel.XSSFWorkbook;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.util.Date;
-import java.util.List;
-
-public class AsposeUtil {
-    protected static final Logger logger = LoggerFactory.getLogger(AsposeUtil.class);
-    public static File mergeWork(String name,Workbook workbook, List<Workbook> workbooksList){
-        if (CollectionUtils.isEmpty(workbooksList)){
-            return null;
-        }
-        FileOutputStream fileOutputStream=null;
-        FileOutputStream fileOut=null;
-        try {
-
-            logger.error("mergeWork----------1");
-            for (Workbook book:workbooksList) {
-                workbook.combine(book);
-            }
-            logger.error("mergeWork----------2");
-
-            File tempFile = File.createTempFile(DateUtils.toYearMonthDayEasy(new Date())+"shiyan",".xlsx");
-            logger.error("mergeWork----------3");
-            fileOut =new FileOutputStream(tempFile);
-            logger.error("mergeWork----------4");
-            workbook.save(fileOut, SaveFormat.XLSX);
-            logger.error("mergeWork----------5");
-
-            XSSFWorkbook workbookOk = new XSSFWorkbook(tempFile);
-            workbookOk.setActiveSheet(0);
-            workbookOk.removeSheetAt(workbookOk.getNumberOfSheets()-1);
-            logger.error("mergeWork----------6");
-            File file = File.createTempFile(DateUtils.toYearMonthDayEasy(new Date())+name,".xlsx");
-            logger.error("mergeWork----------7");
-            fileOutputStream=new FileOutputStream(file);
-            workbookOk.write(fileOutputStream);
-            fileOut.flush();
-            return  file;
-        }catch (Exception e){
-            logger.error("合并EXCEL失败"+e.getMessage());
-            e.printStackTrace();
-        }finally {
-            try {
-                if (null !=fileOut){
-                    fileOut.close();
-                }
-
-                if (null !=fileOutputStream){
-                    fileOutputStream.close();
-                }
-            }catch (Exception e){
-
-            }
-
-        }
-
-
-
-        return null;
-
-    }
-}