org.opencms.search.extractors

类 CmsExtractorMsOfficeOOXML

java.lang.Object

org.opencms.search.extractors.A_CmsTextExtractor

org.opencms.search.extractors.CmsExtractorMsOfficeOOXML

所有已实现的接口:

I_CmsTextExtractor

public final class CmsExtractorMsOfficeOOXML
extends A_CmsTextExtractor

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

Supported formats are MS Word (.docx), MS PowerPoint (.pptx) and MS Excel (.xlsx).

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.

从以下版本开始:

8.0.1

方法概要

方法

限定符和类型	方法和说明
I_CmsExtractionResult	extractText(java.io.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.

从类继承的方法 org.opencms.search.extractors.A_CmsTextExtractor

combineContentItem, extractText, extractText, extractText, extractText, removeControlChars

从类继承的方法 java.lang.Object

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

方法详细资料

getExtractor

public static I_CmsTextExtractor getExtractor()

Returns an instance of this text extractor.

返回:

an instance of this text extractor

extractText

public I_CmsExtractionResult extractText(java.io.InputStream in)
                                  throws java.lang.Exception

从接口复制的说明: 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.

指定者:

extractText 在接口中 I_CmsTextExtractor

覆盖:

extractText 在类中 A_CmsTextExtractor

参数:

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

返回:

the extracted text and meta information

抛出:

java.lang.Exception - if the text extration fails

另请参阅:

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