com.frameworkset.platform.cms.searchmanager.extractors

类 CmsExtractorMsPowerPoint

java.lang.Object

com.frameworkset.platform.cms.searchmanager.extractors.A_CmsTextExtractor

com.frameworkset.platform.cms.searchmanager.extractors.A_CmsTextExtractorMsOfficeBase

com.frameworkset.platform.cms.searchmanager.extractors.CmsExtractorMsPowerPoint

所有已实现的接口:

I_CmsTextExtractor, java.io.Serializable, org.apache.poi.poifs.eventfilesystem.POIFSReaderListener

public final class CmsExtractorMsPowerPoint
extends A_CmsTextExtractorMsOfficeBase
implements java.io.Serializable

Extracts the text form an MS PowerPoint document.

从以下版本开始:

6.0.0

另请参阅:

序列化表格

字段概要

从类继承的字段 com.frameworkset.platform.cms.searchmanager.extractors.A_CmsTextExtractorMsOfficeBase

cp, ENCODING_CP1252, ENCODING_UTF16, m_documentSummary, m_summary, POWERPOINT_EVENT_NAME, PPT_TEXTBYTE_ATOM, PPT_TEXTCHAR_ATOM, version

从类继承的字段 com.frameworkset.platform.cms.searchmanager.extractors.A_CmsTextExtractor

m_inputBuffer

构造器概要

构造器

构造器和说明
CmsExtractorMsPowerPoint(java.lang.String version) Hide the public constructor.

方法概要

限定符和类型	方法和说明
protected java.lang.String	extractPPTContent(java.io.InputStream in)
I_CmsExtractionResult	extractText(java.io.InputStream in, java.lang.String encoding) Extracts the text and meta information from the document on the input stream, using the specified content encoding.
java.lang.String	readPowerPoint(java.io.InputStream in) 处理ppt
java.lang.String	readPowerPoint2007(java.io.InputStream in) 处理ppt

从类继承的方法 com.frameworkset.platform.cms.searchmanager.extractors.A_CmsTextExtractorMsOfficeBase

cleanup, extractMetaInformation, extractMetaInformation2003, extractMetaInformation2007, processPOIFSReaderEvent

从类继承的方法 com.frameworkset.platform.cms.searchmanager.extractors.A_CmsTextExtractor

extractText, extractText, extractText, getStreamCopy, removeControlChars

从类继承的方法 java.lang.Object

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

构造器详细资料

CmsExtractorMsPowerPoint

public CmsExtractorMsPowerPoint(java.lang.String version)

Hide the public constructor.

方法详细资料

extractText

public I_CmsExtractionResult extractText(java.io.InputStream in,
                                         java.lang.String encoding)
                                  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, using the specified content encoding.

The encoding is a hint for the text extractor, if the value given is null then the text extractor should try to figure out the encoding itself.

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

encoding - the encoding to use

返回:

the extracted text and meta information

抛出:

java.lang.Exception - if the text extration fails

另请参阅:

org.opencms.search.extractors.I_CmsTextExtractor#extractText(java.io.InputStream, java.lang.String)

readPowerPoint

public java.lang.String readPowerPoint(java.io.InputStream in)

处理ppt

参数:

path -

返回:

readPowerPoint2007

public java.lang.String readPowerPoint2007(java.io.InputStream in)

处理ppt

参数:

path -

返回:

extractPPTContent

protected java.lang.String extractPPTContent(java.io.InputStream in)
                                      throws java.lang.Exception

抛出:

java.lang.Exception