org.apache.tika.language.detect

Class LanguageHandler

java.lang.Object

org.xml.sax.helpers.DefaultHandler

org.apache.tika.sax.ContentHandlerDecorator

org.apache.tika.sax.WriteOutContentHandler

org.apache.tika.language.detect.LanguageHandler

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

public class LanguageHandler
extends WriteOutContentHandler

SAX content handler that updates a language detector based on all the received character content.

Since:

Apache Tika 0.10

Field Summary

Fields

Modifier and Type	Field and Description
private LanguageWriter	writer

Constructor Summary

Constructors

Constructor and Description
LanguageHandler()
LanguageHandler(LanguageDetector detector)
LanguageHandler(LanguageWriter writer)

Method Summary

Modifier and Type	Method and Description
LanguageDetector	getDetector() Returns the language detector used by this content handler.
LanguageResult	getLanguage() Returns the detected language based on text handled thus far.

Methods inherited from class org.apache.tika.sax.WriteOutContentHandler

characters, ignorableWhitespace, isWriteLimitReached

Methods inherited from class org.apache.tika.sax.ContentHandlerDecorator

endDocument, endElement, endPrefixMapping, handleException, processingInstruction, setContentHandler, setDocumentLocator, skippedEntity, startDocument, startElement, startPrefixMapping, toString

Methods inherited from class org.xml.sax.helpers.DefaultHandler

error, fatalError, notationDecl, resolveEntity, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Field Detail

writer

private final LanguageWriter writer

Constructor Detail

LanguageHandler

public LanguageHandler()
                throws java.io.IOException

Throws:

java.io.IOException

LanguageHandler

public LanguageHandler(LanguageWriter writer)

LanguageHandler

public LanguageHandler(LanguageDetector detector)

Method Detail

getDetector

public LanguageDetector getDetector()

Returns the language detector used by this content handler. Note that the returned detector gets updated whenever new SAX events are received by this content handler.

Returns:

language detector

getLanguage

public LanguageResult getLanguage()

Returns the detected language based on text handled thus far.

Returns:

LanguageResult