实时报表Excel导出调整为后台导出

src/main/java/com/nis/util/excel/ExportExcel.java

@@ -2616,5 +2616,60 @@ public class ExportExcel {
 		log.debug("Export success.");
 		*/
 	}
+	
+	
+	public <E> ExportExcel ajaxDataList(List<List<Object>>dataMap,String code){
+		for (int i = 0; i < dataMap.size(); i++) {
+			Row row = this.addRow(sheets.get(code),rownums.get(code),code);
+			int colunm = 0;
+			List<Object> list=dataMap.get(i);
+			for (int j = 0; j < list.size(); j++) {
+				this.addCell(row, colunm++,list.get(j), 0,null);
+			}
+		}
+		return this;
+	}
+
+
+	public  ExportExcel(String titleName,String code,String titleTime,List<String> headerList){
+		this.wb = new SXSSFWorkbook(500);
+		int j=0;
+		sheets=new HashMap<>();
+		rownums=new HashMap<>();
+		Sheet sheet = wb.createSheet(titleName);
+		if(!StringUtils.isEmpty(titleTime)){
+			rownums.put(code, 1);
+		}else{
+			rownums.put(code, 0);
+		}
+		sheets.put(code, sheet);
+		this.styles = createStyles(wb);
+		if(!StringUtils.isEmpty(titleTime)){
+			//添加一行数据
+			CellRangeAddress callRangeAddress = new CellRangeAddress(0,0,0,headerList.size()-1);
+			CellStyle style = styles.get("data");
+			Row timeRow = sheet.createRow(0);
+			timeRow.setHeightInPoints(16);
+			Cell cellt = timeRow.createCell(0);
+			cellt.setCellValue(titleTime);
+			sheet.addMergedRegion(callRangeAddress);
+			sheet.autoSizeColumn(0);
+			setBorderStyle(CellStyle.BORDER_THIN,callRangeAddress,sheet,wb);
+		}
+		Integer rownum=rownums.get(code);
+		Row headerRow = sheet.createRow(rownum++);
+		headerRow.setHeightInPoints(16);
+		for (int i = 0; i < headerList.size(); i++) {
+			Cell cell = headerRow.createCell(i);
+			cell.setCellStyle(styles.get("header"));
+			cell.setCellValue(headerList.get(i));
+			sheet.autoSizeColumn(i);
+		}
+		for (int i = 0; i < headerList.size(); i++) {  
+			int colWidth = sheet.getColumnWidth(i)*2;
+			sheet.setColumnWidth(i, colWidth < 3000 ? 3000 : colWidth);  
+		}
+		j++;
+	}
 
 }