| @@ -1,182 +0,0 @@ | |||
| /** | |||
| * Copyright 2013-2015 JueYue (qrb.jueyue@gmail.com) | |||
| * | |||
| * Licensed under the Apache License, Version 2.0 (the "License"); | |||
| * you may not use this file except in compliance with the License. | |||
| * You may obtain a copy of the License at | |||
| * | |||
| * http://www.apache.org/licenses/LICENSE-2.0 | |||
| * | |||
| * Unless required by applicable law or agreed to in writing, software | |||
| * distributed under the License is distributed on an "AS IS" BASIS, | |||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |||
| * See the License for the specific language governing permissions and | |||
| * limitations under the License. | |||
| */ | |||
| package cn.afterturn.easypoi.excel; | |||
| import java.util.Collection; | |||
| import java.util.List; | |||
| import java.util.Map; | |||
| import org.apache.poi.hssf.usermodel.HSSFWorkbook; | |||
| import org.apache.poi.ss.usermodel.Workbook; | |||
| import org.apache.poi.xssf.streaming.SXSSFWorkbook; | |||
| import org.apache.poi.xssf.usermodel.XSSFWorkbook; | |||
| import cn.afterturn.easypoi.excel.entity.ExportParams; | |||
| import cn.afterturn.easypoi.excel.entity.TemplateExportParams; | |||
| import cn.afterturn.easypoi.excel.entity.enmus.ExcelType; | |||
| import cn.afterturn.easypoi.excel.entity.params.ExcelExportEntity; | |||
| import cn.afterturn.easypoi.excel.export.ExcelBatchExportService; | |||
| import cn.afterturn.easypoi.excel.export.ExcelExportService; | |||
| import cn.afterturn.easypoi.excel.export.template.ExcelExportOfTemplateUtil; | |||
| /** | |||
| * excel 导出工具类 | |||
| * | |||
| * @author JueYue | |||
| * @version 1.0 | |||
| * 2013-10-17 | |||
| */ | |||
| public class ExcelExportUtil { | |||
| private ExcelExportUtil() { | |||
| } | |||
| /** | |||
| * @param entity | |||
| * 表格标题属性 | |||
| * @param pojoClass | |||
| * Excel对象Class | |||
| * @param dataSet | |||
| * Excel对象数据List | |||
| */ | |||
| public static Workbook exportBigExcel(ExportParams entity, Class<?> pojoClass, | |||
| Collection<?> dataSet) { | |||
| ExcelBatchExportService batchService = ExcelBatchExportService | |||
| .getExcelBatchExportService(entity, pojoClass); | |||
| return batchService.appendData(dataSet); | |||
| } | |||
| public static Workbook exportBigExcel(ExportParams entity, List<ExcelExportEntity> excelParams, | |||
| Collection<?> dataSet) { | |||
| ExcelBatchExportService batchService = ExcelBatchExportService | |||
| .getExcelBatchExportService(entity, excelParams); | |||
| return batchService.appendData(dataSet); | |||
| } | |||
| public static void closeExportBigExcel() { | |||
| ExcelBatchExportService batchService = ExcelBatchExportService.getCurrentExcelBatchExportService(); | |||
| if(batchService != null) { | |||
| batchService.closeExportBigExcel(); | |||
| } | |||
| } | |||
| /** | |||
| * @param entity | |||
| * 表格标题属性 | |||
| * @param pojoClass | |||
| * Excel对象Class | |||
| * @param dataSet | |||
| * Excel对象数据List | |||
| */ | |||
| public static Workbook exportExcel(ExportParams entity, Class<?> pojoClass, | |||
| Collection<?> dataSet) { | |||
| Workbook workbook = getWorkbook(entity.getType(),dataSet.size()); | |||
| new ExcelExportService().createSheet(workbook, entity, pojoClass, dataSet); | |||
| return workbook; | |||
| } | |||
| private static Workbook getWorkbook(ExcelType type, int size) { | |||
| if (ExcelType.HSSF.equals(type)) { | |||
| return new HSSFWorkbook(); | |||
| } else if (size < 100000) { | |||
| return new XSSFWorkbook(); | |||
| } else { | |||
| return new SXSSFWorkbook(); | |||
| } | |||
| } | |||
| /** | |||
| * 根据Map创建对应的Excel | |||
| * @param entity | |||
| * 表格标题属性 | |||
| * @param entityList | |||
| * Map对象列表 | |||
| * @param dataSet | |||
| * Excel对象数据List | |||
| */ | |||
| public static Workbook exportExcel(ExportParams entity, List<ExcelExportEntity> entityList, | |||
| Collection<?> dataSet) { | |||
| Workbook workbook = getWorkbook(entity.getType(),dataSet.size());; | |||
| new ExcelExportService().createSheetForMap(workbook, entity, entityList, dataSet); | |||
| return workbook; | |||
| } | |||
| /** | |||
| * 一个excel 创建多个sheet | |||
| * | |||
| * @param list | |||
| * 多个Map key title 对应表格Title key entity 对应表格对应实体 key data | |||
| * Collection 数据 | |||
| * @return | |||
| */ | |||
| public static Workbook exportExcel(List<Map<String, Object>> list, ExcelType type) { | |||
| Workbook workbook = getWorkbook(type,0); | |||
| for (Map<String, Object> map : list) { | |||
| ExcelExportService service = new ExcelExportService(); | |||
| service.createSheet(workbook, (ExportParams) map.get("title"), | |||
| (Class<?>) map.get("entity"), (Collection<?>) map.get("data")); | |||
| } | |||
| return workbook; | |||
| } | |||
| /** | |||
| * 导出文件通过模板解析,不推荐这个了,推荐全部通过模板来执行处理 | |||
| * | |||
| * @param params | |||
| * 导出参数类 | |||
| * @param pojoClass | |||
| * 对应实体 | |||
| * @param dataSet | |||
| * 实体集合 | |||
| * @param map | |||
| * 模板集合 | |||
| * @return | |||
| */ | |||
| @Deprecated | |||
| public static Workbook exportExcel(TemplateExportParams params, Class<?> pojoClass, | |||
| Collection<?> dataSet, Map<String, Object> map) { | |||
| return new ExcelExportOfTemplateUtil().createExcleByTemplate(params, pojoClass, dataSet, | |||
| map); | |||
| } | |||
| /** | |||
| * 导出文件通过模板解析只有模板,没有集合 | |||
| * | |||
| * @param params | |||
| * 导出参数类 | |||
| * @param map | |||
| * 模板集合 | |||
| * @return | |||
| */ | |||
| public static Workbook exportExcel(TemplateExportParams params, Map<String, Object> map) { | |||
| return new ExcelExportOfTemplateUtil().createExcleByTemplate(params, null, null, map); | |||
| } | |||
| /** | |||
| * 导出文件通过模板解析只有模板,没有集合 | |||
| * 每个sheet对应一个map,导出到处,key是sheet的NUM | |||
| * @param params | |||
| * 导出参数类 | |||
| * @param map | |||
| * 模板集合 | |||
| * @return | |||
| */ | |||
| public static Workbook exportExcel(Map<Integer, Map<String, Object>> map, | |||
| TemplateExportParams params) { | |||
| return new ExcelExportOfTemplateUtil().createExcleByTemplate(params, map); | |||
| } | |||
| } | |||