Initial commit

ruoyi-common/src/main/java/com/ruoyi/common/convert/ExcelBigNumberConvert.java

@@ -0,0 +1,51 @@
+package com.ruoyi.common.convert;
+
+import cn.hutool.core.convert.Convert;
+import cn.hutool.core.util.ObjectUtil;
+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 lombok.extern.slf4j.Slf4j;
+
+import java.math.BigDecimal;
+
+/**
+ * 大数值转换
+ * Excel 数值长度位15位 大于15位的数值转换位字符串
+ *
+ * @author Lion Li
+ */
+@Slf4j
+public class ExcelBigNumberConvert implements Converter<Long> {
+
+	@Override
+	public Class<Long> supportJavaTypeKey() {
+		return Long.class;
+	}
+
+	@Override
+	public CellDataTypeEnum supportExcelTypeKey() {
+		return CellDataTypeEnum.STRING;
+	}
+
+	@Override
+	public Long convertToJavaData(CellData cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) {
+		return Convert.toLong(cellData.getData());
+	}
+
+	@Override
+	public CellData<Object> convertToExcelData(Long object, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) {
+		if (ObjectUtil.isNotNull(object)) {
+			String str = Convert.toStr(object);
+			if (str.length() > 15) {
+				return new CellData<>(str);
+			}
+		}
+		CellData<Object> cellData = new CellData<>(new BigDecimal(object));
+		cellData.setType(CellDataTypeEnum.NUMBER);
+		return cellData;
+	}
+
+}

ruoyi-common/src/main/java/com/ruoyi/common/convert/ExcelDictConvert.java

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+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.core.service.DictService;
+import com.ruoyi.common.utils.StringUtils;
+import com.ruoyi.common.utils.poi.ExcelUtil;
+import com.ruoyi.common.utils.spring.SpringUtils;
+import lombok.extern.slf4j.Slf4j;
+
+import java.lang.reflect.Field;
+
+/**
+ * 字典格式化转换处理
+ *
+ * @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 = SpringUtils.getBean(DictService.class).getDictValue(type, label, 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 = SpringUtils.getBean(DictService.class).getDictLabel(type, value, anno.separator());
+		}
+		return new CellData<>(label);
+	}
+
+	private ExcelDictFormat getAnnotation(Field field) {
+		return AnnotationUtil.getAnnotation(field, ExcelDictFormat.class);
+	}
+}