com.github.pjfanning.xlsx.impl.ooxml

Class OoxmlReader

java.lang.Object

com.github.pjfanning.xlsx.impl.ooxml.OoxmlReader

@Internal
public class OoxmlReader
extends Object

This class makes it easy to get at individual parts of an OOXML .xlsx file, suitable for low memory sax parsing or similar. It makes up the core part of the EventUserModel support for XSSF. This is a forked copy of the POI XSSFReader class.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	OoxmlReader.SheetIterator Iterator over sheet data.
protected static class	OoxmlReader.XSSFSheetRef

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.poi.openxml4j.opc.OPCPackage	pkg
protected org.apache.poi.openxml4j.opc.PackagePart	workbookPart

Constructor Summary

Constructors

Constructor and Description
OoxmlReader(org.apache.poi.openxml4j.opc.OPCPackage pkg) Creates a new XSSFReader, for the given package

Method Summary

Modifier and Type	Method and Description
InputStream	getSharedStringsData() Returns an InputStream to read the contents of the shared strings table.
org.apache.poi.xssf.model.SharedStringsTable	getSharedStringsTable() Opens up the Shared Strings Table, parses it, and returns a handy object for working with shared strings.
InputStream	getSheet(String relId) Returns an InputStream to read the contents of the specified Sheet.
OoxmlReader.SheetIterator	getSheetsData() Returns an Iterator which will let you get at all the different Sheets in turn.
InputStream	getStylesData() Returns an InputStream to read the contents of the styles table.
org.apache.poi.xssf.model.StylesTable	getStylesTable() Opens up the Styles Table, parses it, and returns a handy object for working with cell styles
InputStream	getThemesData() Returns an InputStream to read the contents of the themes table.
InputStream	getWorkbookData() Returns an InputStream to read the contents of the main Workbook, which contains key overall data for the file, including sheet definitions.

Methods inherited from class java.lang.Object

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

Field Detail

pkg

protected org.apache.poi.openxml4j.opc.OPCPackage pkg

workbookPart

protected org.apache.poi.openxml4j.opc.PackagePart workbookPart

Constructor Detail

OoxmlReader

public OoxmlReader(org.apache.poi.openxml4j.opc.OPCPackage pkg)
            throws IOException,
                   org.apache.poi.openxml4j.exceptions.OpenXML4JException

Creates a new XSSFReader, for the given package

Throws:

IOException

org.apache.poi.openxml4j.exceptions.OpenXML4JException

Method Detail

getSharedStringsTable

public org.apache.poi.xssf.model.SharedStringsTable getSharedStringsTable()
                                                                   throws IOException,
                                                                          org.apache.poi.openxml4j.exceptions.InvalidFormatException

Opens up the Shared Strings Table, parses it, and returns a handy object for working with shared strings.

Throws:

IOException

org.apache.poi.openxml4j.exceptions.InvalidFormatException

getStylesTable

public org.apache.poi.xssf.model.StylesTable getStylesTable()
                                                     throws IOException,
                                                            org.apache.poi.openxml4j.exceptions.InvalidFormatException

Opens up the Styles Table, parses it, and returns a handy object for working with cell styles

Throws:

IOException

org.apache.poi.openxml4j.exceptions.InvalidFormatException

getSharedStringsData

public InputStream getSharedStringsData()
                                 throws IOException,
                                        org.apache.poi.openxml4j.exceptions.InvalidFormatException

Returns an InputStream to read the contents of the shared strings table.

Throws:

IOException

org.apache.poi.openxml4j.exceptions.InvalidFormatException

getStylesData

public InputStream getStylesData()
                          throws IOException,
                                 org.apache.poi.openxml4j.exceptions.InvalidFormatException

Returns an InputStream to read the contents of the styles table.

Throws:

IOException

org.apache.poi.openxml4j.exceptions.InvalidFormatException

getThemesData

public InputStream getThemesData()
                          throws IOException,
                                 org.apache.poi.openxml4j.exceptions.InvalidFormatException

Returns an InputStream to read the contents of the themes table.

Throws:

IOException

org.apache.poi.openxml4j.exceptions.InvalidFormatException

getWorkbookData

public InputStream getWorkbookData()
                            throws IOException,
                                   org.apache.poi.openxml4j.exceptions.InvalidFormatException

Returns an InputStream to read the contents of the main Workbook, which contains key overall data for the file, including sheet definitions.

Throws:

IOException

org.apache.poi.openxml4j.exceptions.InvalidFormatException

getSheet

public InputStream getSheet(String relId)
                     throws IOException,
                            org.apache.poi.openxml4j.exceptions.InvalidFormatException

Returns an InputStream to read the contents of the specified Sheet.

Parameters:

relId - The relationId of the sheet, from a r:id on the workbook

Throws:

IOException

org.apache.poi.openxml4j.exceptions.InvalidFormatException

getSheetsData

public OoxmlReader.SheetIterator getSheetsData()
                                        throws IOException

Returns an Iterator which will let you get at all the different Sheets in turn. Each sheet's InputStream is only opened when fetched from the Iterator. It's up to you to close the InputStreams when done with each one.

Throws:

IOException