org.apache.tika.parser.sentiment.analysis

Class SentimentParser

java.lang.Object

org.apache.tika.parser.AbstractParser

org.apache.tika.parser.sentiment.analysis.SentimentParser

All Implemented Interfaces:

Serializable, Initializable, Parser

public class SentimentParser
extends AbstractParser
implements Initializable

This parser classifies documents based on the sentiment of document. The classifier is powered by Apache OpenNLP's Maximum Entropy Classifier

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEF_MODEL

Constructor Summary

Constructors

Constructor and Description
SentimentParser()

Method Summary

Modifier and Type	Method and Description
Set<MediaType>	getSupportedTypes(ParseContext context) Returns the types supported
void	initialize(Map<String,Param> params)
void	parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context) Performs the parse

Methods inherited from class org.apache.tika.parser.AbstractParser

parse

Methods inherited from class java.lang.Object

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

Field Detail

DEF_MODEL

public static final String DEF_MODEL

See Also:

Constant Field Values

Constructor Detail

SentimentParser

public SentimentParser()

Method Detail

initialize

public void initialize(Map<String,Param> params)
                throws TikaConfigException

Specified by:

initialize in interface Initializable

Throws:

TikaConfigException

getSupportedTypes

public Set<MediaType> getSupportedTypes(ParseContext context)

Returns the types supported

Specified by:

getSupportedTypes in interface Parser

Parameters:

context - the parse context

Returns:

the set of types supported

parse

public void parse(InputStream stream,
                  ContentHandler handler,
                  Metadata metadata,
                  ParseContext context)
           throws IOException,
                  SAXException,
                  TikaException

Performs the parse

Specified by:

parse in interface Parser

Parameters:

stream - the input

handler - the content handler

metadata - the metadata passed

context - the context for the parser

Throws:

IOException - if the document stream could not be read

SAXException - if the SAX events could not be processed

TikaException - if the document could not be parsed