Package org.opencms.search.extractors

Class CmsExtractorMsOfficeOLE2

java.lang.Object

org.opencms.search.extractors.A_CmsTextExtractor

org.opencms.search.extractors.CmsExtractorMsOfficeOLE2

All Implemented Interfaces:

I_CmsTextExtractor

public final class CmsExtractorMsOfficeOLE2
extends A_CmsTextExtractor

Extracts text data from a VFS resource that is an OLE 2 MS Office document.

Supported formats are MS Word (.doc), MS PowerPoint (.ppt) and MS Excel (.xls).

The OLE 2 format was introduced in Microsoft Office version 97 and was the default format until Office version 2007 and the new XML-based OOXML format.

Since:

8.0.1

Method Summary

Modifier and Type	Method	Description
I_CmsExtractionResult	extractText(InputStream in)	Extracts the text and meta information from the document on the input stream.
static I_CmsTextExtractor	getExtractor()	Returns an instance of this text extractor.

Methods inherited from class org.opencms.search.extractors.A_CmsTextExtractor

combineContentItem, extractText, extractText, extractText, extractText, removeControlChars

Methods inherited from class java.lang.Object

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

Method Details

getExtractor

public static I_CmsTextExtractor getExtractor()

Returns an instance of this text extractor.

Returns:

an instance of this text extractor

extractText

public I_CmsExtractionResult extractText(InputStream in)
                                  throws Exception

Description copied from interface: I_CmsTextExtractor

Extracts the text and meta information from the document on the input stream.

The encoding of the input stream is either not required (the document type may have one common default encoding) or the extractor is able to divine the encoding from the provided input stream automatically.

Delivers is the same result as calling I_CmsTextExtractor.extractText(InputStream, String) when String == null.

Specified by:

extractText in interface I_CmsTextExtractor

Overrides:

extractText in class A_CmsTextExtractor

Parameters:

in - the input stream for the document to extract the text from

Returns:

the extracted text and meta information

Throws:

Exception - if the text extration fails

See Also:

• I_CmsTextExtractor.extractText(java.io.InputStream, java.lang.String)