Package cn.twelvet.excel.handler.response

Class AbstractSheetWriteHandler

java.lang.Object

cn.twelvet.excel.handler.response.AbstractSheetWriteHandler

All Implemented Interfaces:

SheetWriteHandler, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware

Direct Known Subclasses:

ManySheetWriteHandlerImpl, SingleSheetWriteHandlerImpl

public abstract class AbstractSheetWriteHandler
extends Object
implements SheetWriteHandler, org.springframework.context.ApplicationContextAware

导入excel

Author:

twelvet

Constructor Summary

Constructors

Constructor	Description
AbstractSheetWriteHandler(ExcelConfigProperties configProperties, org.springframework.beans.factory.ObjectProvider<List<com.alibaba.excel.converters.Converter<?>>> converterProvider, WriterBuilderEnhancer excelWriterBuilderEnhance)	IOC

Method Summary

Modifier and Type	Method	Description
void	check(ResponseExcel responseExcel)	check
void	export(Object o, jakarta.servlet.http.HttpServletResponse response, ResponseExcel responseExcel)	导出
com.alibaba.excel.ExcelWriter	getExcelWriter(jakarta.servlet.http.HttpServletResponse response, ResponseExcel responseExcel)	通用的获取ExcelWriter方法
I18nHeaderCellWriteHandler	getI18nHeaderCellWriteHandler()	国际化处理器
void	registerCustomConverter(com.alibaba.excel.write.builder.ExcelWriterBuilder builder)	自定义注入转换器 如果有需要，子类自己重写
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)	ApplicationContext
void	setI18nHeaderCellWriteHandler(I18nHeaderCellWriteHandler i18nHeaderCellWriteHandler)	setI18nHeaderCellWriteHandler
com.alibaba.excel.write.metadata.WriteSheet	sheet(Sheet sheet, Class<?> dataClass, String template, Class<? extends HeadGenerator> bookHeadEnhancerClass)	获取 WriteSheet 对象

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface cn.twelvet.excel.handler.response.SheetWriteHandler

support, write

Constructor Details

AbstractSheetWriteHandler

public AbstractSheetWriteHandler(ExcelConfigProperties configProperties,
 org.springframework.beans.factory.ObjectProvider<List<com.alibaba.excel.converters.Converter<?>>> converterProvider,
 WriterBuilderEnhancer excelWriterBuilderEnhance)

IOC

Parameters:

configProperties - ExcelConfigProperties

converterProvider - ObjectProvider

excelWriterBuilderEnhance - WriterBuilderEnhancer

Method Details

getI18nHeaderCellWriteHandler

public I18nHeaderCellWriteHandler getI18nHeaderCellWriteHandler()

国际化处理器

Returns:

I18nHeaderCellWriteHandler

setI18nHeaderCellWriteHandler

public void setI18nHeaderCellWriteHandler(I18nHeaderCellWriteHandler i18nHeaderCellWriteHandler)

setI18nHeaderCellWriteHandler

Parameters:

i18nHeaderCellWriteHandler - I18nHeaderCellWriteHandler

check

public void check(ResponseExcel responseExcel)

check

Specified by:

check in interface SheetWriteHandler

Parameters:

responseExcel - 注解

export

public void export(Object o,
 jakarta.servlet.http.HttpServletResponse response,
 ResponseExcel responseExcel)

导出

Specified by:

export in interface SheetWriteHandler

Parameters:

o - obj

response - 输出对象

responseExcel - 注解

getExcelWriter

public com.alibaba.excel.ExcelWriter getExcelWriter(jakarta.servlet.http.HttpServletResponse response,
 ResponseExcel responseExcel)

通用的获取ExcelWriter方法

Parameters:

response - HttpServletResponse

responseExcel - ResponseExcel注解

Returns:

ExcelWriter

registerCustomConverter

public void registerCustomConverter(com.alibaba.excel.write.builder.ExcelWriterBuilder builder)

自定义注入转换器 如果有需要，子类自己重写

Parameters:

builder - ExcelWriterBuilder

sheet

public com.alibaba.excel.write.metadata.WriteSheet sheet(Sheet sheet,
 Class<?> dataClass,
 String template,
 Class<? extends HeadGenerator> bookHeadEnhancerClass)

获取 WriteSheet 对象

Parameters:

sheet - sheet annotation info

dataClass - 数据类型

template - 模板

bookHeadEnhancerClass - 自定义头处理器

Returns:

WriteSheet

setApplicationContext

public void setApplicationContext(@NonNull
 org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

ApplicationContext

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

Parameters:

applicationContext - ApplicationContext

Throws:

org.springframework.beans.BeansException - BeansException