Package org.languagetool.synthesis

Class BaseSynthesizer

java.lang.Object

org.languagetool.synthesis.BaseSynthesizer

All Implemented Interfaces:

Synthesizer

public class BaseSynthesizer
extends Object
implements Synthesizer

Field Summary

Fields

Modifier and Type	Field	Description
private morfologik.stemming.Dictionary	dictionary
private final ManualSynthesizer	manualSynthesizer
private final Soros	numberSpeller
protected List<String>	possibleTags
private final ManualSynthesizer	removalSynthesizer
private final String	resourceFileName
private final String	sorosFileName
final String	SPELLNUMBER_TAG
private final morfologik.stemming.IStemmer	stemmer
private final String	tagFileName

Constructor Summary

Constructors

Constructor	Description
BaseSynthesizer(String sorosFileName, String resourceFileName, String tagFileName, Language lang)
BaseSynthesizer(String resourceFileName, String tagFileName, Language lang)

Method Summary

Modifier and Type	Method	Description
private Soros	createNumberSpeller(String langcode)
protected morfologik.stemming.IStemmer	createStemmer()	Creates a new IStemmer based on the configured dictionary.
protected morfologik.stemming.Dictionary	getDictionary()	Returns the Dictionary used for this synthesizer.
String	getPosTagCorrection(String posTag)	Gets a corrected version of the POS tag used for synthesis.
String	getSpelledNumber(String arabicNumeral)	Spells out a number
morfologik.stemming.IStemmer	getStemmer()
protected void	initPossibleTags()
protected void	lookup(String lemma, String posTag, List<String> results)	Lookup the inflected forms of a lemma defined by a part-of-speech tag.
String[]	synthesize(AnalyzedToken token, String posTag)	Get a form of a given AnalyzedToken, where the form is defined by a part-of-speech tag.
String[]	synthesize(AnalyzedToken token, String posTag, boolean posTagRegExp)	Generates a form of the word with a given POS tag for a given lemma.

Methods inherited from class java.lang.Object

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

Field Details

possibleTags

protected volatile List<String> possibleTags

tagFileName

private final String tagFileName

resourceFileName

private final String resourceFileName

stemmer

private final morfologik.stemming.IStemmer stemmer

manualSynthesizer

private final ManualSynthesizer manualSynthesizer

removalSynthesizer

private final ManualSynthesizer removalSynthesizer

sorosFileName

private final String sorosFileName

numberSpeller

private final Soros numberSpeller

SPELLNUMBER_TAG

public final String SPELLNUMBER_TAG

See Also:

• Constant Field Values

dictionary

private volatile morfologik.stemming.Dictionary dictionary

Constructor Details

BaseSynthesizer

public BaseSynthesizer(String sorosFileName,
 String resourceFileName,
 String tagFileName,
 Language lang)

Parameters:

resourceFileName - The dictionary file name.

tagFileName - The name of a file containing all possible tags.

BaseSynthesizer

public BaseSynthesizer(String resourceFileName,
 String tagFileName,
 Language lang)

Method Details

getDictionary

protected morfologik.stemming.Dictionary getDictionary()
                                                throws IOException

Returns the Dictionary used for this synthesizer. The dictionary file can be defined in the constructor.

Throws:

IOException - In case the dictionary cannot be loaded.

createStemmer

protected morfologik.stemming.IStemmer createStemmer()

Creates a new IStemmer based on the configured dictionary. The result must not be shared among threads.

Since:

2.3

createNumberSpeller

private Soros createNumberSpeller(String langcode)

lookup

protected void lookup(String lemma,
 String posTag,
 List<String> results)

Lookup the inflected forms of a lemma defined by a part-of-speech tag.

Parameters:

lemma - the lemma to be inflected.

posTag - the desired part-of-speech tag.

results - the list to collect the inflected forms.

synthesize

public String[] synthesize(AnalyzedToken token,
 String posTag)
                    throws IOException

Get a form of a given AnalyzedToken, where the form is defined by a part-of-speech tag.

Specified by:

synthesize in interface Synthesizer

Parameters:

token - AnalyzedToken to be inflected.

posTag - The desired part-of-speech tag.

Returns:

inflected words, or an empty array if no forms were found

Throws:

IOException

synthesize

public String[] synthesize(AnalyzedToken token,
 String posTag,
 boolean posTagRegExp)
                    throws IOException

Description copied from interface: Synthesizer

Generates a form of the word with a given POS tag for a given lemma. POS tag can be specified using regular expressions.

Specified by:

synthesize in interface Synthesizer

Parameters:

token - the token to be used for synthesis

posTag - POS tag of the form to be generated

posTagRegExp - Specifies whether the posTag string is a regular expression.

Throws:

IOException

getPosTagCorrection

public String getPosTagCorrection(String posTag)

Description copied from interface: Synthesizer

Gets a corrected version of the POS tag used for synthesis. Useful when the tagset defines special disjunction that need to be converted into regexp disjunctions.

Specified by:

getPosTagCorrection in interface Synthesizer

Parameters:

posTag - original POS tag to correct

Returns:

converted POS tag

getStemmer

public morfologik.stemming.IStemmer getStemmer()

Returns:

the stemmer interface to be used.

Since:

2.5

initPossibleTags

protected void initPossibleTags()
                         throws IOException

Throws:

IOException

getSpelledNumber

public String getSpelledNumber(String arabicNumeral)

Description copied from interface: Synthesizer

Spells out a number

Specified by:

getSpelledNumber in interface Synthesizer

Parameters:

arabicNumeral - in arabic numerals

Returns:

String of the spelled out number