de.bensoft.acis.languages

Class BensoftEnglishWordNet

java.lang.Object

de.bensoft.acis.utils.Logging.Loggable

de.bensoft.acis.languages.BensoftEnglishWordNet

All Implemented Interfaces:

Language

public class BensoftEnglishWordNet
extends Logging.Loggable
implements Language

This is a Language for the ACIS system representing English. See the Language interface for more information on creating own Languages.

This language interface is based on the WordNet API of Princeton University.
More information here

Constructor Summary

Constructors

Constructor and Description
BensoftEnglishWordNet()

Method Summary

Modifier and Type	Method and Description
java.util.Locale	getLanguage() Returns a Locale representing the language the interface is applicable for.
java.lang.String	getName() Returns the name of the Language interface.
Sentence	getSentence(java.lang.String sentence) Looks up information about a specific sentence (a row of words) and returns a Sentence Object.
SentenceObjectSet	getSentenceObjects(Sentence sentence) Returns a SentenceObjectSet containing the SentenceObjects.
Word	getWord(java.lang.String word) Looks up information about a specific word and returns a Word Object.
void	setWordCache(WordCache wordCache) Sets a WordCache Object for caching word information of this language.

Methods inherited from class de.bensoft.acis.utils.Logging.Loggable

getLogger, setLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

BensoftEnglishWordNet

public BensoftEnglishWordNet()

Method Detail

getName

public java.lang.String getName()

Description copied from interface: Language

Returns the name of the Language interface.

Specified by:

getName in interface Language

Returns:

The name in a format similar to this: "com.example.acis.languages-english". It must not contain characters found in paths like "/\?:" etc.

getLanguage

public java.util.Locale getLanguage()

Description copied from interface: Language

Returns a Locale representing the language the interface is applicable for.

Specified by:

getLanguage in interface Language

Returns:

The language Locale.

getWord

public Word getWord(java.lang.String word)

Description copied from interface: Language

Looks up information about a specific word and returns a Word Object.
This function should first check whether the word is in the WordCache (if present) and eventually load information form there.
This function must provide:

• The form the word was typed in
• The normal/base form
• The word type. Own word types are allowed as they are language-dependent.
• Synonyms of the word.
• The normal form (infinitive)

See Word for further information.

In case no information could be fetched about a word: The word type should be Word.WordType.NotFound, the NormalForm is the TypedForm and the synonyms are an empty array (not null).

Specified by:

getWord in interface Language

Parameters:

word - The input String word. May not contain whitespaces.

Returns:

A Word Object containing the information about this specific word. Must not return null.

getSentence

public Sentence getSentence(java.lang.String sentence)

Description copied from interface: Language

Looks up information about a specific sentence (a row of words) and returns a Sentence Object.
This function must provide:

• The type of the sentence. See Sentence.SentenceType.
• An array of Word Objects representing all Words of the input.

See Sentence for further information.

Specified by:

getSentence in interface Language

Parameters:

sentence - The input word sequence.

Returns:

The Sentence Object. Must not return null.

getSentenceObjects

public SentenceObjectSet getSentenceObjects(Sentence sentence)

Description copied from interface: Language

Returns a SentenceObjectSet containing the SentenceObjects.

This function must categorize ALL words into the categories ACTION, WHAT, WHO, HOW and ELSE (as represented by a SentenceObject).

These categories are described as follows:

• Action: The word(s) or group(s) of word(s) that describe the underlying action of an event. Usually verbs.
• What: The word(s) or group(s) of word(s) that represent a passive Object an action is performed on.
• Who: The word(s) or group(s) of word(s) that represent the action-taking subject.
• How: The word(s) or group(s) of word(s) that describe a way or state an action is performed in.
• Else: The word(s) or group(s) of word(s) that could not be put in the categories above or are uncategorizable.

Note: Of course it is not very easy to programmatically categorize the parts of a sentence in natural language. Small deviations in interpretation are negligible.
See SentenceObjectSet for further information.

Specified by:

getSentenceObjects in interface Language

Parameters:

sentence - The input Sentence Object.

Returns:

A SentenceObjectSet containing the ACTIONS, WHATS, WHOS, HOWS and ELSES as arrays of SentenceObjects.

setWordCache

public void setWordCache(WordCache wordCache)

Description copied from interface: Language

Sets a WordCache Object for caching word information of this language.
A WordCache does not need to be set but is recommended because of performance (e.g. loading from the Internet).
Usually a WordCache is retrieved through ACIS.getWordCache().

Specified by:

setWordCache in interface Language

Parameters:

wordCache - The WordCache to use.