更改参数库导出接口

src/main/java/org/rcisoft/business/device/assets/controller/BusDeviceController.java

@@ -176,9 +176,12 @@ public class BusDeviceController extends PaginationController<BusDevice> {
     }
 
     @ApiOperation(value="参数库导出", notes="参数库导出功能，需要将页面上的名称、编号以json对象数组的形式传到后台")
+    @ApiImplicitParams({
+            @ApiImplicitParam(name = "devNums", value = "devNums", required = true, dataType = "逗号分隔的devNum字符串，如：111,222,333")
+    })
     @RequestMapping("/downloadExcel")
-    public void downloadExcel(HttpServletResponse response, @RequestBody List<DeviceParamsVo> list) {
-        busDeviceServiceImpl.downloadExcel(response, list);
+    public void downloadExcel(HttpServletResponse response, @RequestParam String devNums) {
+        busDeviceServiceImpl.downloadExcel(response, devNums);
     }
 
     @ApiOperation(value="生成设备二维码", notes="生成设备二维码")

src/main/java/org/rcisoft/business/device/assets/service/BusDeviceService.java

@@ -89,7 +89,7 @@ public interface BusDeviceService {
      * 参数库导出
      * @param response
      */
-    void downloadExcel(HttpServletResponse response, List<DeviceParamsVo> list);
+    void downloadExcel(HttpServletResponse response, String devNums);
 
     /**
      * 生成设备二维码

src/main/java/org/rcisoft/business/device/assets/service/impl/BusDeviceServiceImpl.java

@@ -9,6 +9,8 @@ import org.rcisoft.business.device.assets.dao.BusDeviceRepository;
 import org.rcisoft.business.device.assets.service.BusDeviceService;
 import org.rcisoft.business.device.assets.vo.DeviceAssetStatisticVo;
 import org.rcisoft.business.device.assets.vo.DeviceParamsVo;
+import org.rcisoft.business.mainte.paramlibrary.dao.ParamLibraryRepository;
+import org.rcisoft.business.mainte.paramlibrary.entity.BusParamLibrary;
 import org.rcisoft.business.manage.dao.BusLibraryParamRepository;
 import org.rcisoft.business.manage.entity.BusDevicetpParam;
 import org.rcisoft.business.manage.entity.BusLibraryParam;
@@ -59,6 +61,8 @@ public class BusDeviceServiceImpl implements BusDeviceService {
     private BusLibraryParamRepository busLibraryParamRepository;
     @Autowired
     private BusDevicetpParamService busDevicetpParamService;
+    @Autowired
+    private ParamLibraryRepository paramLibraryRepository;
 
     /**
      * 二维码存放路径
@@ -249,10 +253,10 @@ public class BusDeviceServiceImpl implements BusDeviceService {
     }
 
     @Override
-    public void downloadExcel(HttpServletResponse response, List<DeviceParamsVo> list) {
+    public void downloadExcel(HttpServletResponse response, String devNums) {
         try (OutputStream outputStream = response.getOutputStream()) {
             response.setHeader("Content-disposition", "attachment;filename=download.xls");
-            outputStream.write(this.createExcel(list));
+            outputStream.write(this.createExcel(devNums));
             outputStream.flush();
         } catch (IOException e) {
             e.printStackTrace();
@@ -289,23 +293,67 @@ public class BusDeviceServiceImpl implements BusDeviceService {
         return new PersistModel(line,message);
     }
 
-    private byte[] createExcel(List<DeviceParamsVo> list) throws IOException {
+    private byte[] createExcel(String devNums) throws IOException {
+        int year = Calendar.getInstance().get(Calendar.YEAR);
         HSSFWorkbook workbook = null;
         try(ByteArrayOutputStream os = new ByteArrayOutputStream()) {
             workbook = new HSSFWorkbook();
-            HSSFSheet sheet = workbook.createSheet("sheet1");
-            //表头
-            String[] title = new String[]{"名称", "编号"};
-            HSSFRow title_row = sheet.createRow(0);
-            for (int i = 0; i < title.length; i++) {
-                title_row.createCell(i, CellType.STRING).setCellValue(title[i]);
-            }
-            //内容
-            for (int i = 0; i < list.size(); i++) {
-                HSSFRow row = sheet.createRow(i + 1);
-                DeviceParamsVo deviceParamsVo = list.get(i);
-                row.createCell(0, CellType.STRING).setCellValue(deviceParamsVo.getName());
-                row.createCell(1, CellType.STRING).setCellValue(deviceParamsVo.getNum());
+            // 拆分devNums
+            String[] numArray = devNums.split(",");
+            for (String devNum : numArray) {
+                int rowNum = 0;
+                //定义sheet
+                HSSFSheet sheet = workbook.createSheet(devNum);
+                //第一行：设备编号 + 年份
+                HSSFRow row_1 = sheet.createRow(rowNum++);
+                row_1.createCell(0, CellType.STRING).setCellValue("设备编号");
+                row_1.createCell(1, CellType.STRING).setCellValue(devNum);
+                row_1.createCell(3, CellType.STRING).setCellValue("年份");
+                row_1.createCell(4, CellType.STRING).setCellValue(Calendar.getInstance().get(Calendar.YEAR));
+                //空一行
+                rowNum++;
+                // 第三行：参数、参数名称、参数编码
+                String[] title_3 = new String[]{"参数", "名称", "编码"};
+                HSSFRow row_3 = sheet.createRow(rowNum++);
+                for (int i = 0; i < title_3.length; i++) {
+                    row_3.createCell(i, CellType.STRING).setCellValue(title_3[i]);
+                }
+                //循环参数列表
+                List<Map<String, String>> paramsList = busLibraryParamRepository.selectParamsByDevNum(devNum);
+                int size = paramsList.size();
+                for (int i = 0; i < size; i++) {
+                    Map<String, String> param = paramsList.get(i);
+                    HSSFRow row = sheet.createRow(rowNum++);
+                    row.createCell(0, CellType.STRING).setCellValue(i + 1);//编号
+                    row.createCell(1, CellType.STRING).setCellValue(param.get("paramNm"));//参数名称
+                    row.createCell(2, CellType.STRING).setCellValue(param.get("param"));//参数编码
+                }
+                //空一行
+                rowNum = rowNum + 1 + 3 - size;
+                //添加参数值表头列
+                HSSFRow row_next = sheet.createRow(rowNum);
+                row_next.createCell(0, CellType.STRING).setCellValue("参数值列表");
+                row_next.createCell(1, CellType.STRING).setCellValue("功率（kw）");
+                row_next.createCell(2, CellType.STRING).setCellValue("用气速率（m3/h）");
+                for (int i = 0; i < size; i++) {
+                    row_next.createCell(3 + i, CellType.STRING).setCellValue("参数" + (i + 1) + "值");
+                }
+                //查询参数库列表
+                Example example = new Example(BusParamLibrary.class);
+                Example.Criteria criteria = example.createCriteria();
+                criteria.andEqualTo("devNum", devNum);
+                criteria.andEqualTo("year", year);
+                List<BusParamLibrary> list = paramLibraryRepository.selectByExample(example);
+                //循环放入当前sheet
+                rowNum++;
+                for (BusParamLibrary busParamLibrary : list) {
+                    HSSFRow row = sheet.createRow(rowNum++);
+                    row.createCell(1, CellType.STRING).setCellValue(busParamLibrary.getPower() == null ? "" : busParamLibrary.getPower().toString());
+                    row.createCell(2, CellType.STRING).setCellValue(busParamLibrary.getGasSpeed() == null ? "" : busParamLibrary.getGasSpeed().toString());
+                    row.createCell(3, CellType.STRING).setCellValue(busParamLibrary.getP1V() == null ? "" : busParamLibrary.getP1V().toString());
+                    row.createCell(4, CellType.STRING).setCellValue(busParamLibrary.getP2V() == null ? "" : busParamLibrary.getP2V().toString());
+                    row.createCell(5, CellType.STRING).setCellValue(busParamLibrary.getP3V() == null ? "" : busParamLibrary.getP3V().toString());
+                }
             }
             workbook.write(os);
             return os.toByteArray();