F9 excel上传

1 在前台制定文件上传按钮

<div id="dataImport" class="mini-webuploader" pickerText="选择文件上传" fileSingleSizeLimit="5120" action="szProjectRegListAction.getDataImportModel"
			limitType="xls,xlsx" mimeTypes=".xls,.xlsx" dataImport="true" auto="true" onfilesqueued="ztb.uploader.onFilesQueued" onuploadfinished="ztb.uploader.onUploadFinished" data-options="{refreshIds:'datagrid'}"></div>

2 后台指定相应的方法上传Excel文件

public DataImportModel9 getDataImportModel() {
        if (dataImportModel == null) {
            dataImportModel = new DataImportModel9(new ImportExcelHandler()
            {
                private static final long serialVersionUID = 1L;

                @Override
                public void refreshTable() {
                    CRUDService crud = null;

                    try {
                        if (execlList.size() > 0) {
                            crud = new CRUDService();
                            for (int i = 0, size = execlList.size() - 1; i < size; i++) {
                                service.insert(execlList.get(i));
                                InsertBiaoDuanInfo(i);//add by qgj 插入标段表
                            }
                            service.insert(execlList.get(execlList.size() - 1));
                            InsertBiaoDuanInfo(execlList.size() - 1);
                        }
                        execlList.clear();
                    }
                    catch (Exception e) {
                        e.printStackTrace();
                        execlList.clear();
                        excelImportModel.setMessage("导入失败  ,请联系管理员！");
                    }
                    finally {
                        if (crud != null) {
                            crud.closeDataSource();
                        }
                    }
                }

                @Override
                public String saveExcelData(String filename, String sheetName, int sheet, int curRow, int totalRows,
                        Object[] data) {
                    if (sheetName != null) {
                        if (curRow == 0)
                            return null;
                        if (curRow == 1)
                            return null;
                        if (sheet == 0) {
                            if (data == null) {
                                return null;
                            }

                            String projectname =ZtbCommonDao.getInstance().queryString("select projectName from cg_projectinfo where projectName='" + data[0].toString().trim() + "'");
                            if(StringUtil.isNotBlank(projectname))
                            {
                                return null;
                            }

                            String SQLJianSheDanWeiGuid =ZtbCommonDao.getInstance().queryString("select DanWeiGuid from View_HuiYuan_AllJianSheDanWei where DanWeiName='" + data[21].toString().trim() + "'");
                            if(StringUtil.isBlank(SQLJianSheDanWeiGuid))
                            {
                                return null;
                            }

                            int nullCount = 0, entryCount = 0;
                            for (int i = 0; i < data.length; i++) {
                                if (data[i] == null) {
                                    nullCount += 1;
                                }
                                else {
                                    if ("".equals(data[i].toString())) {
                                        entryCount += 1;
                                    }
                                }
                            }
                            if (nullCount == data.length || entryCount == data.length) {
                                return null;
                            }
                            CgProjectinfo bean_Projectinfo = new CgProjectinfo();
                            try {
                                String msg = Uploader2_FileUploaded(bean_Projectinfo, data);
                                if(StringUtil.isNotBlank(msg))
                                    return msg;
                                execlList.add(bean_Projectinfo);
                            }
                            catch (Exception e) {
                                e.printStackTrace();
                                execlList.clear();
                                return "导入数据出现异常，请联系管理员！";
                            }
                        }
                    }
                    return null;
                }
            });
        }
        return dataImportModel;
    }