gate.creole.morph
Class Morph

java.lang.Object
  gate.util.AbstractFeatureBearer
      gate.creole.AbstractResource
          gate.creole.AbstractProcessingResource
              gate.creole.AbstractLanguageAnalyser
                  gate.creole.morph.Morph

All Implemented Interfaces:

ANNIEConstants, Executable, LanguageAnalyser, ProcessingResource, Resource, FeatureBearer, NameBearer, Serializable

public class Morph
extends AbstractLanguageAnalyser
implements ProcessingResource

Description: This class is a wrapper for Interpret, the Morphological Analyzer.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class gate.creole.AbstractProcessingResource

AbstractProcessingResource.InternalStatusListener, AbstractProcessingResource.IntervalProgressListener

Field Summary

Fields inherited from class gate.creole.AbstractLanguageAnalyser

corpus

Fields inherited from class gate.creole.AbstractProcessingResource

interrupted

Fields inherited from class gate.creole.AbstractResource

name

Fields inherited from class gate.util.AbstractFeatureBearer

features

Fields inherited from interface gate.creole.ANNIEConstants

ANNOTATION_COREF_FEATURE_NAME, DATE_ANNOTATION_TYPE, DATE_POSTED_ANNOTATION_TYPE, DOCUMENT_COREF_FEATURE_NAME, JOB_ID_ANNOTATION_TYPE, LOCATION_ANNOTATION_TYPE, LOOKUP_ANNOTATION_TYPE, LOOKUP_CLASS_FEATURE_NAME, LOOKUP_MAJOR_TYPE_FEATURE_NAME, LOOKUP_MINOR_TYPE_FEATURE_NAME, LOOKUP_ONTOLOGY_FEATURE_NAME, MONEY_ANNOTATION_TYPE, ORGANIZATION_ANNOTATION_TYPE, PERSON_ANNOTATION_TYPE, PERSON_GENDER_FEATURE_NAME, PR_NAMES, SENTENCE_ANNOTATION_TYPE, SPACE_TOKEN_ANNOTATION_TYPE, TOKEN_ANNOTATION_TYPE, TOKEN_CATEGORY_FEATURE_NAME, TOKEN_KIND_FEATURE_NAME, TOKEN_LENGTH_FEATURE_NAME, TOKEN_ORTH_FEATURE_NAME, TOKEN_STRING_FEATURE_NAME

Constructor Summary

Morph()
Default Constructor

Method Summary

void	execute() Method is executed after the init() method has finished its execution.
String	findAffix(String word, String cat) This method should only be called after init()
String	findBaseWord(String word, String cat) This method should only be called after init()
String	getAffixFeatureName() Returns the feature name that has been currently set to display the affix word
String	getAnnotationSetName() Returns the name of the AnnotationSet that has been provided to create the AnnotationSet
Boolean	getCaseSensitive() A method which returns if the parser is in caseSenstive mode
Boolean	getConsiderPOSTag()
Document	getDocument() Returns the document under process
String	getRootFeatureName() Returns the feature name that has been currently set to display the root word
URL	getRulesFile() Returns the document under process
Resource	init() This method creates the instance of the BaseWord - English Morpher and returns the instance of current class with different attributes and the instance of BaseWord class wrapped into it.
void	setAffixFeatureName(String affixFeatureName) Sets the feature name that should be displayed for the affix
void	setAnnotationSetName(String annotationSetName) Sets the AnnonationSet name, that is used to create the AnnotationSet
void	setCaseSensitive(Boolean value) Sets the caseSensitive value, that is used to tell parser if it should convert document to lowercase before parsing
void	setConsiderPOSTag(Boolean value)
void	setDocument(Document document) Sets the document to be processed
void	setRootFeatureName(String rootFeatureName) Sets the feature name that should be displayed for the root word
void	setRulesFile(URL rulesFile) Sets the rule file to be processed

Methods inherited from class gate.creole.AbstractLanguageAnalyser

getCorpus, setCorpus

Methods inherited from class gate.creole.AbstractProcessingResource

addProgressListener, addStatusListener, cleanup, fireProcessFinished, fireProgressChanged, fireStatusChanged, interrupt, isInterrupted, reInit, removeProgressListener, removeStatusListener

Methods inherited from class gate.creole.AbstractResource

checkParameterValues, getBeanInfo, getName, getParameterValue, getParameterValue, removeResourceListeners, setName, setParameterValue, setParameterValue, setParameterValues, setParameterValues, setResourceListeners

Methods inherited from class gate.util.AbstractFeatureBearer

getFeatures, setFeatures

Methods inherited from class java.lang.Object

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

Methods inherited from interface gate.ProcessingResource

reInit

Methods inherited from interface gate.Resource

cleanup, getParameterValue, setParameterValue, setParameterValues

Methods inherited from interface gate.util.FeatureBearer

getFeatures, setFeatures

Methods inherited from interface gate.util.NameBearer

getName, setName

Methods inherited from interface gate.Executable

interrupt, isInterrupted

Constructor Detail

Morph

public Morph()

Default Constructor

Method Detail

init

public Resource init()
              throws ResourceInstantiationException

This method creates the instance of the BaseWord - English Morpher and returns the instance of current class with different attributes and the instance of BaseWord class wrapped into it.

Specified by:

init in interface Resource

Overrides:

init in class AbstractProcessingResource

Returns:

Resource

Throws:

ResourceInstantiationException

execute

public void execute()
             throws ExecutionException

Method is executed after the init() method has finished its execution.
Method does the following operations:

1. creates the annotationSet
2. fetches word tokens from the document, one at a time
3. runs the morpher on each individual word token
4. finds the root and the affix for that word
5. adds them as features to the current token

   Specified by:

   execute in interface Executable

   Overrides:

   execute in class AbstractProcessingResource

   Throws:

   ExecutionException

setDocument

public void setDocument(Document document)

Sets the document to be processed

Specified by:

setDocument in interface LanguageAnalyser

Overrides:

setDocument in class AbstractLanguageAnalyser

Parameters:

document - - document to be processed

findBaseWord

public String findBaseWord(String word,
                           String cat)

This method should only be called after init()

Parameters:

word -

Returns:

the rootWord

findAffix

public String findAffix(String word,
                        String cat)

This method should only be called after init()

Parameters:

word -

Returns:

the afix of the rootWord

getDocument

public Document getDocument()

Returns the document under process

Specified by:

getDocument in interface LanguageAnalyser

Overrides:

getDocument in class AbstractLanguageAnalyser

setRulesFile

public void setRulesFile(URL rulesFile)

Sets the rule file to be processed

Parameters:

rulesFileURL - - rule File name to be processed

getRulesFile

public URL getRulesFile()

Returns the document under process

getRootFeatureName

public String getRootFeatureName()

Returns the feature name that has been currently set to display the root word

setRootFeatureName

public void setRootFeatureName(String rootFeatureName)

Sets the feature name that should be displayed for the root word

Parameters:

rootFeatureName -

getAffixFeatureName

public String getAffixFeatureName()

Returns the feature name that has been currently set to display the affix word

setAffixFeatureName

public void setAffixFeatureName(String affixFeatureName)

Sets the feature name that should be displayed for the affix

Parameters:

affixFeatureName -

getAnnotationSetName

public String getAnnotationSetName()

Returns the name of the AnnotationSet that has been provided to create the AnnotationSet

setAnnotationSetName

public void setAnnotationSetName(String annotationSetName)

Sets the AnnonationSet name, that is used to create the AnnotationSet

Parameters:

annotationSetName -

getCaseSensitive

public Boolean getCaseSensitive()

A method which returns if the parser is in caseSenstive mode

Returns:

a Boolean value.

setCaseSensitive

public void setCaseSensitive(Boolean value)

Sets the caseSensitive value, that is used to tell parser if it should convert document to lowercase before parsing

getConsiderPOSTag

public Boolean getConsiderPOSTag()

setConsiderPOSTag

public void setConsiderPOSTag(Boolean value)