org.beangle.commons.transfer.excel

Class ExcelItemReader

java.lang.Object

org.beangle.commons.transfer.excel.ExcelItemReader

All Implemented Interfaces:

ItemReader, Reader

public class ExcelItemReader
extends Object
implements ItemReader

Excel的每行一条数据的读取器

Version:

$Id: $

Author:

chaostone

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_HEADINDEX 标题缺省所在行
static org.slf4j.Logger	logger Constant logger
static NumberFormat	numberFormat Constant numberFormat
int	sheetNum Constant sheetNum=0

Constructor Summary

Constructors

Constructor and Description
ExcelItemReader() Constructor for ExcelItemReader.
ExcelItemReader(org.apache.poi.hssf.usermodel.HSSFWorkbook workbook, int headIndex) Constructor for ExcelItemReader.
ExcelItemReader(InputStream is) Constructor for ExcelItemReader.
ExcelItemReader(InputStream is, int headIndex) Constructor for ExcelItemReader.

Method Summary

Modifier and Type	Method and Description
void	close() 关闭
static Object	getCellValue(org.apache.poi.hssf.usermodel.HSSFCell cell) 取cell单元格中的数据
int	getDataIndex() Getter for the field dataIndex.
TransferFormat	getFormat() getFormat.
int	getHeadIndex() Getter for the field headIndex.
Object	read() read.
String[]	readDescription() 描述放在第一行
protected String[]	readLine(org.apache.poi.hssf.usermodel.HSSFSheet sheet, int rowIndex) 遇到空白单元格停止的读行操作
String[]	readTitle() readTitle.
void	setDataIndex(int dataIndex) setDataIndex.
void	setHeadIndex(int headIndex) setHeadIndex.
void	setWorkbook(org.apache.poi.hssf.usermodel.HSSFWorkbook wb) Setter for the field workbook.

Methods inherited from class java.lang.Object

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

Field Detail

logger

public static final org.slf4j.Logger logger

Constant logger

DEFAULT_HEADINDEX

public static int DEFAULT_HEADINDEX

标题缺省所在行

numberFormat

public static final NumberFormat numberFormat

Constant numberFormat

sheetNum

public final int sheetNum

Constant sheetNum=0

See Also:

Constant Field Values

Constructor Detail

ExcelItemReader

public ExcelItemReader()

Constructor for ExcelItemReader.

ExcelItemReader

public ExcelItemReader(InputStream is)

Constructor for ExcelItemReader.

Parameters:

is - a InputStream object.

ExcelItemReader

public ExcelItemReader(InputStream is,
                       int headIndex)

Constructor for ExcelItemReader.

Parameters:

is - a InputStream object.

headIndex - a int.

ExcelItemReader

public ExcelItemReader(org.apache.poi.hssf.usermodel.HSSFWorkbook workbook,
                       int headIndex)

Constructor for ExcelItemReader.

Parameters:

workbook - a HSSFWorkbook object.

headIndex - a int.

Method Detail

setWorkbook

public void setWorkbook(org.apache.poi.hssf.usermodel.HSSFWorkbook wb)

Setter for the field workbook.

Parameters:

wb - a HSSFWorkbook object.

readDescription

public String[] readDescription()

描述放在第一行

Specified by:

readDescription in interface ItemReader

Returns:

an array of String objects.

readTitle

public String[] readTitle()

readTitle.

Specified by:

readTitle in interface ItemReader

Returns:

an array of String objects.

readLine

protected String[] readLine(org.apache.poi.hssf.usermodel.HSSFSheet sheet,
                            int rowIndex)

遇到空白单元格停止的读行操作

Parameters:

sheet - a HSSFSheet object.

rowIndex - a int.

Returns:

an array of String objects.

read

public Object read()

read.

Specified by:

read in interface Reader

Returns:

a Object object.

getCellValue

public static Object getCellValue(org.apache.poi.hssf.usermodel.HSSFCell cell)

取cell单元格中的数据

Parameters:

cell - a HSSFCell object.

Returns:

a Object object.

getFormat

public TransferFormat getFormat()

getFormat.

Specified by:

getFormat in interface Reader

Returns:

a String object.

getHeadIndex

public int getHeadIndex()

Getter for the field headIndex.

Specified by:

getHeadIndex in interface ItemReader

Returns:

a int.

setHeadIndex

public void setHeadIndex(int headIndex)

setHeadIndex.

Specified by:

setHeadIndex in interface ItemReader

Parameters:

headIndex - a int.

getDataIndex

public int getDataIndex()

Getter for the field dataIndex.

Specified by:

getDataIndex in interface ItemReader

Returns:

a int.

setDataIndex

public void setDataIndex(int dataIndex)

setDataIndex.

Specified by:

setDataIndex in interface ItemReader

Parameters:

dataIndex - a int.

close

public void close()

Description copied from interface: Reader

关闭

Specified by:

close in interface Reader