acp.manager

Class NLPManager

java.lang.Object

acp.manager.NLPManager

public class NLPManager
extends java.lang.Object

NLP Manager is the component which takes the unprocessed extracted text (given by the text-extractor) and parses it using Natural Language Processing. The parsed text is composed of different entities. The NLP manager sends the processed text to the ACP Logic.

Author:

Amulya Khare

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.List<java.lang.String>	EMAILTOKENS
static java.util.List<java.lang.String>	NAMESALUTATION
static java.util.List<java.lang.String>	NAMETOKENS
static java.util.List<java.lang.String>	PLACETOKENS
static java.util.List<java.lang.String>	URLTOKENS

Constructor Summary

Constructors

Constructor and Description
NLPManager() Default constructor for the NLPManager.

Method Summary

Methods

Modifier and Type	Method and Description
int	findContext(java.lang.String sentence)
void	initializingGate() Initializes the required libraries for the component to work.
ProcessedText	processText(java.lang.String rawText, java.lang.String sourceName, java.lang.String url) This method would take in raw HTML string and the sourceName as input and returns processedText back.

Methods inherited from class java.lang.Object

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

Field Detail

EMAILTOKENS

public static final java.util.List<java.lang.String> EMAILTOKENS

URLTOKENS

public static final java.util.List<java.lang.String> URLTOKENS

NAMESALUTATION

public static final java.util.List<java.lang.String> NAMESALUTATION

PLACETOKENS

public static final java.util.List<java.lang.String> PLACETOKENS

NAMETOKENS

public static final java.util.List<java.lang.String> NAMETOKENS

Constructor Detail

NLPManager

public NLPManager()

Default constructor for the NLPManager. It returns an empty instance of NLPManager. To initialize the NLP related libraries please use the initializing Gate method.

Method Detail

initializingGate

public void initializingGate()
                      throws gate.util.GateException,
                             java.net.MalformedURLException

Initializes the required libraries for the component to work. This method may take a few seconds to complete initialization.

This method may throw GateException if the gate library failed to be located or initialized.

Throws:

gate.util.GateException

java.net.MalformedURLException

processText

public ProcessedText processText(java.lang.String rawText,
                        java.lang.String sourceName,
                        java.lang.String url)
                          throws gate.util.GateException

This method would take in raw HTML string and the sourceName as input and returns processedText back. This processed text is composed of extracted paragraphs, sentences and entities from the rawText HTML string

Parameters:

rawText - a string of HTML content to be used for extraction

sourceName - the name of the source document used for extraction.

Returns:

the processed text composed of extracted paragraphs, sentences and entities from the rawText

Throws:

gate.util.GateException

findContext

public int findContext(java.lang.String sentence)