Package org.apache.tika.parser.microsoft.ooxml

Class XSSFExcelExtractorDecorator

java.lang.Object

org.apache.tika.parser.microsoft.ooxml.AbstractOOXMLExtractor

org.apache.tika.parser.microsoft.ooxml.XSSFExcelExtractorDecorator

All Implemented Interfaces:

OOXMLExtractor

Direct Known Subclasses:

XSSFBExcelExtractorDecorator

public class XSSFExcelExtractorDecorator
extends AbstractOOXMLExtractor

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	XSSFExcelExtractorDecorator.HeaderFooterFromString
protected static class	XSSFExcelExtractorDecorator.SheetTextAsHTML	Turns formatted sheet events into HTML
protected static class	XSSFExcelExtractorDecorator.XSSFSheetInterestingPartsCapturer	Captures information on interesting tags, whilst delegating the main work to the formatting handler

Field Summary

Fields

Modifier and Type	Field	Description
protected final Map<String,String>	drawingHyperlinks
protected final org.apache.poi.ss.usermodel.DataFormatter	formatter
protected static org.apache.poi.xssf.usermodel.helpers.HeaderFooterHelper	hfHelper	Allows access to headers/footers from raw xml strings
protected org.apache.tika.metadata.Metadata	metadata
protected org.apache.tika.parser.ParseContext	parseContext
protected final List<org.apache.poi.openxml4j.opc.PackagePart>	sheetParts

Fields inherited from class org.apache.tika.parser.microsoft.ooxml.AbstractOOXMLExtractor

config, EMBEDDED_RELATIONSHIPS, extractor

Constructor Summary

Constructors

Constructor	Description
XSSFExcelExtractorDecorator(org.apache.tika.parser.ParseContext context, org.apache.poi.ooxml.extractor.POIXMLTextExtractor extractor, Locale locale)

Method Summary

Modifier and Type	Method	Description
protected void	addDrawingHyperLinks(org.apache.poi.openxml4j.opc.PackagePart sheetPart)
protected void	buildXHTML(org.apache.tika.sax.XHTMLContentHandler xhtml)	Populates the XHTMLContentHandler object received as parameter.
protected void	configureExtractor(org.apache.poi.ooxml.extractor.POIXMLTextExtractor extractor, Locale locale)
protected void	extractHeaderFooter(String hf, org.apache.tika.sax.XHTMLContentHandler xhtml)
protected void	extractHyperLinks(org.apache.poi.openxml4j.opc.PackagePart sheetPart, org.apache.tika.sax.XHTMLContentHandler xhtml)
protected List<org.apache.poi.openxml4j.opc.PackagePart>	getMainDocumentParts()	In Excel files, sheets have things embedded in them, and sheet drawings which have the images
void	getXHTML(ContentHandler handler, org.apache.tika.metadata.Metadata metadata, org.apache.tika.parser.ParseContext context)	Parses the document into a sequence of XHTML SAX events sent to the given content handler.
protected void	processShapes(List<org.apache.poi.xssf.usermodel.XSSFShape> shapes, org.apache.tika.sax.XHTMLContentHandler xhtml)
void	processSheet(org.apache.poi.xssf.eventusermodel.XSSFSheetXMLHandler.SheetContentsHandler sheetContentsHandler, org.apache.poi.xssf.model.Comments comments, org.apache.poi.xssf.model.StylesTable styles, org.apache.poi.xssf.eventusermodel.ReadOnlySharedStringsTable strings, InputStream sheetInputStream)

Methods inherited from class org.apache.tika.parser.microsoft.ooxml.AbstractOOXMLExtractor

getDocument, getEmbeddedPartMetadataMap, getJustFileName, getMetadataExtractor, handleEmbeddedFile, loadLinkedRelationships

Methods inherited from class java.lang.Object

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

Field Details

hfHelper

protected static org.apache.poi.xssf.usermodel.helpers.HeaderFooterHelper hfHelper

Allows access to headers/footers from raw xml strings

formatter

protected final org.apache.poi.ss.usermodel.DataFormatter formatter

sheetParts

protected final List<org.apache.poi.openxml4j.opc.PackagePart> sheetParts

drawingHyperlinks

protected final Map<String,String> drawingHyperlinks

metadata

protected org.apache.tika.metadata.Metadata metadata

parseContext

protected org.apache.tika.parser.ParseContext parseContext

Constructor Details

XSSFExcelExtractorDecorator

public XSSFExcelExtractorDecorator(org.apache.tika.parser.ParseContext context,
 org.apache.poi.ooxml.extractor.POIXMLTextExtractor extractor,
 Locale locale)

Method Details

configureExtractor

protected void configureExtractor(org.apache.poi.ooxml.extractor.POIXMLTextExtractor extractor,
 Locale locale)

getXHTML

public void getXHTML(ContentHandler handler,
 org.apache.tika.metadata.Metadata metadata,
 org.apache.tika.parser.ParseContext context)
              throws SAXException,
org.apache.xmlbeans.XmlException,
IOException,
org.apache.tika.exception.TikaException

Description copied from interface: OOXMLExtractor

Parses the document into a sequence of XHTML SAX events sent to the given content handler.

Specified by:

getXHTML in interface OOXMLExtractor

Overrides:

getXHTML in class AbstractOOXMLExtractor

Throws:

SAXException

org.apache.xmlbeans.XmlException

IOException

org.apache.tika.exception.TikaException

See Also:

• OOXMLExtractor.getXHTML(ContentHandler, Metadata, ParseContext)

buildXHTML

protected void buildXHTML(org.apache.tika.sax.XHTMLContentHandler xhtml)
                   throws SAXException,
org.apache.xmlbeans.XmlException,
IOException

Description copied from class: AbstractOOXMLExtractor

Populates the XHTMLContentHandler object received as parameter.

Specified by:

buildXHTML in class AbstractOOXMLExtractor

Throws:

SAXException

org.apache.xmlbeans.XmlException

IOException

See Also:

• XSSFExcelExtractor.getText()

addDrawingHyperLinks

protected void addDrawingHyperLinks(org.apache.poi.openxml4j.opc.PackagePart sheetPart)

extractHyperLinks

protected void extractHyperLinks(org.apache.poi.openxml4j.opc.PackagePart sheetPart,
 org.apache.tika.sax.XHTMLContentHandler xhtml)
                          throws SAXException

Throws:

SAXException

extractHeaderFooter

protected void extractHeaderFooter(String hf,
 org.apache.tika.sax.XHTMLContentHandler xhtml)
                            throws SAXException

Throws:

SAXException

processShapes

protected void processShapes(List<org.apache.poi.xssf.usermodel.XSSFShape> shapes,
 org.apache.tika.sax.XHTMLContentHandler xhtml)
                      throws SAXException

Throws:

SAXException

processSheet

public void processSheet(org.apache.poi.xssf.eventusermodel.XSSFSheetXMLHandler.SheetContentsHandler sheetContentsHandler,
 org.apache.poi.xssf.model.Comments comments,
 org.apache.poi.xssf.model.StylesTable styles,
 org.apache.poi.xssf.eventusermodel.ReadOnlySharedStringsTable strings,
 InputStream sheetInputStream)
                  throws IOException,
SAXException

Throws:

IOException

SAXException

getMainDocumentParts

protected List<org.apache.poi.openxml4j.opc.PackagePart> getMainDocumentParts()
                                                                       throws org.apache.tika.exception.TikaException

In Excel files, sheets have things embedded in them, and sheet drawings which have the images

Specified by:

getMainDocumentParts in class AbstractOOXMLExtractor

Throws:

org.apache.tika.exception.TikaException