From 0375fd319c9f3b08d255c814cb0f8521d8ec641b Mon Sep 17 00:00:00 2001 From: 疯狂的狮子Li <15040126243@163.com> Date: 星期三, 18 八月 2021 11:11:24 +0800 Subject: [PATCH] !78 同步dev分支 Merge pull request !78 from 疯狂的狮子Li/dev --- ruoyi-common/src/main/java/com/ruoyi/common/convert/ExcelDictConvert.java | 69 ++++++++++++++++++++++++++++++++++ 1 files changed, 69 insertions(+), 0 deletions(-) diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/convert/ExcelDictConvert.java b/ruoyi-common/src/main/java/com/ruoyi/common/convert/ExcelDictConvert.java new file mode 100644 index 0000000..58560d0 --- /dev/null +++ b/ruoyi-common/src/main/java/com/ruoyi/common/convert/ExcelDictConvert.java @@ -0,0 +1,69 @@ +package com.ruoyi.common.convert; + +import cn.hutool.core.annotation.AnnotationUtil; +import cn.hutool.core.convert.Convert; +import com.alibaba.excel.converters.Converter; +import com.alibaba.excel.enums.CellDataTypeEnum; +import com.alibaba.excel.metadata.CellData; +import com.alibaba.excel.metadata.GlobalConfiguration; +import com.alibaba.excel.metadata.property.ExcelContentProperty; +import com.ruoyi.common.annotation.ExcelDictFormat; +import com.ruoyi.common.utils.StringUtils; +import com.ruoyi.common.utils.poi.ExcelUtil; +import lombok.extern.slf4j.Slf4j; + +import java.lang.reflect.Field; + +/** + * 瀛楀吀鏍煎紡鍖栬浆鎹㈠鐞� + * + * @author Lion Li + */ +@Slf4j +public class ExcelDictConvert implements Converter<Object> { + + @Override + public Class<Object> supportJavaTypeKey() { + return Object.class; + } + + @Override + public CellDataTypeEnum supportExcelTypeKey() { + return null; + } + + @Override + public Object convertToJavaData(CellData cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { + ExcelDictFormat anno = getAnnotation(contentProperty.getField()); + String type = anno.dictType(); + String label = cellData.getStringValue(); + String value; + if (StringUtils.isBlank(type)) { + value = ExcelUtil.reverseByExp(label, anno.readConverterExp(), anno.separator()); + } else { + value = ExcelUtil.reverseDictByExp(label, type, anno.separator()); + } + return Convert.convert(contentProperty.getField().getType(), value); + } + + @Override + public CellData<String> convertToExcelData(Object object, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) { + if (StringUtils.isNull(object)) { + return new CellData<>(""); + } + ExcelDictFormat anno = getAnnotation(contentProperty.getField()); + String type = anno.dictType(); + String value = Convert.toStr(object); + String label; + if (StringUtils.isBlank(type)) { + label = ExcelUtil.convertByExp(value, anno.readConverterExp(), anno.separator()); + } else { + label = ExcelUtil.convertDictByExp(value, type, anno.separator()); + } + return new CellData<>(label); + } + + private ExcelDictFormat getAnnotation(Field field) { + return AnnotationUtil.getAnnotation(field, ExcelDictFormat.class); + } +} -- Gitblit v1.9.3