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Description
package org.jeecg.modules.aq.vo;
import com.alibaba.excel.converters.Converter; import com.alibaba.excel.converters.ReadConverterContext; import com.alibaba.excel.converters.WriteConverterContext; import com.alibaba.excel.enums.CellDataTypeEnum; import com.alibaba.excel.metadata.data.WriteCellData; import org.jeecg.modules.aq.service.CommonService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Component;
/**
-
String and string converter
-
@author Jiaju Zhuang */ @Component public class CustomStringStringConverter implements Converter {
@Autowired private CommonService commonService;
@Override public Class<?> supportJavaTypeKey() { return String.class; }
@Override public CellDataTypeEnum supportExcelTypeKey() { return CellDataTypeEnum.STRING; }
/**
- 这里是读的时候会调用 不用管
- @return */ @Override public String convertToJavaData(ReadConverterContext<?> context) { return context.getReadCellData().getStringValue(); }
/**
- 这里是写的时候会调用 不用管
- @return */ @Override public WriteCellData<?> convertToExcelData(WriteConverterContext context) { // Map<String, String> categoryMap = commonService.categoryMap(); if (/categoryMap.containsKey(context.getValue())/true) { // WriteCellData writeCellData = new WriteCellData<>(categoryMap.get(context.getValue())); WriteCellData writeCellData = new WriteCellData<>(""); return writeCellData; } return new WriteCellData<>(""); }
}