org.apache.nutch.parse.ms
Class MSExtractor

java.lang.Object
  org.apache.nutch.parse.ms.MSExtractor

public abstract class MSExtractor
extends Object

Defines a Microsoft document content extractor.

Author:

Jérôme Charron

Field Summary

protected static org.apache.commons.logging.Log

LOG

Constructor Summary

protected

MSExtractor() Constructs a new Microsoft document extractor.

Method Summary

protected void	extract(InputStream input) Extracts properties and text from an MS Document input stream
protected abstract String	extractText(InputStream input) Extracts the text content from a Microsoft document input stream.
protected Properties	getProperties() Get the Properties of the Microsoft document.
protected String	getText() Get the content text of the Microsoft document.

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected static final org.apache.commons.logging.Log LOG

Constructor Detail

MSExtractor

protected MSExtractor()

Constructs a new Microsoft document extractor.

Method Detail

extract

protected void extract(InputStream input)
                throws Exception

Extracts properties and text from an MS Document input stream

Throws:

Exception

extractText

protected abstract String extractText(InputStream input)
                               throws Exception

Extracts the text content from a Microsoft document input stream.

Throws:

Exception

getText

protected String getText()

Get the content text of the Microsoft document.

Returns:

the content text of the document

getProperties

protected Properties getProperties()

Get the Properties of the Microsoft document.

Returns:

the properties of the document