Package net.sf.basedb.util.excel

Class XlsxToCsvUtil.WorkbookStream

java.lang.Object

java.io.InputStream

net.sf.basedb.util.excel.XlsxToCsvUtil.WorkbookStream

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

XlsxToCsvUtil

class XlsxToCsvUtil.WorkbookStream
extends InputStream

Input stream implementation that combines streams from all sheets in the current workbook.

Field Summary

Fields

Modifier and Type	Field	Description
private XlsxToCsvUtil.SheetInfo	currentSheet
private InputStream	currentStream
private int	nextIndex

Constructor Summary

Constructors

Constructor	Description
WorkbookStream()

Method Summary

Modifier and Type	Method	Description
int	available()
void	close()
private InputStream	getPrefixedStream(XlsxToCsvUtil.SheetInfo sheet)	Create a combined stream by adding a "prefix": [sheet-name] and then the regular CSV stream for the given worksheet.
private void	nextSheet()	Switch to the next worksheet.
int	read()
int	read(byte[] b, int off, int len)

Methods inherited from class java.io.InputStream

mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Field Details

currentSheet

private XlsxToCsvUtil.SheetInfo currentSheet

currentStream

private InputStream currentStream

nextIndex

private int nextIndex

Constructor Details

WorkbookStream

WorkbookStream()

Method Details

nextSheet

private void nextSheet()

Switch to the next worksheet.

getPrefixedStream

private InputStream getPrefixedStream(XlsxToCsvUtil.SheetInfo sheet)

Create a combined stream by adding a "prefix": [sheet-name] and then the regular CSV stream for the given worksheet.

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b,
 int off,
 int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException