gate.treetagger2
Class TreeTaggerPOS

java.lang.Object
  extended by gate.util.AbstractFeatureBearer
      extended by gate.creole.AbstractResource
          extended by gate.creole.AbstractProcessingResource
              extended by gate.creole.AbstractLanguageAnalyser
                  extended by gate.treetagger2.TreeTaggerBase
                      extended by gate.treetagger2.TreeTaggerPOS
All Implemented Interfaces:
gate.creole.ANNIEConstants, gate.Executable, gate.LanguageAnalyser, gate.ProcessingResource, gate.Resource, gate.util.FeatureBearer, gate.util.NameBearer, java.io.Serializable

public class TreeTaggerPOS
extends TreeTaggerBase
implements gate.ProcessingResource

This class is a wrapper for the language-independent POS tagger from the University of Stuttgart, Germany. This class is for the POS-tagging function of TreeTagger. This is a modified version of the plugin that comes with GATE version 3.1 and earlier. This modified version includes several changes and enhancements over the original version:

The following parameters are available for the TreeTaggerPOS part of speech tagger processing resource:

Author:
Johann Petrak, Austrian Research Institute for AI (OFAI)
See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class gate.creole.AbstractProcessingResource
gate.creole.AbstractProcessingResource.InternalStatusListener, gate.creole.AbstractProcessingResource.IntervalProgressListener
 
Field Summary
 
Fields inherited from class gate.treetagger2.TreeTaggerBase
addToScriptParms, annotationSetName, debugMode, encoding, failOnUnmappableChar, tokenAnnotationType, treeTaggerInvocationScriptParms
 
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
TreeTaggerPOS()
           
 
Method Summary
 void execute()
          Run the TreeTagger on the current document.
protected  void getFeatures4Tokens(java.util.ArrayList lines, java.util.ArrayList tokens)
          Parse the lines of TreeTagger POS output and create features for the tokens.
 
Methods inherited from class gate.treetagger2.TreeTaggerBase
getAnnotationSetName, getDebugMode, getDocument, getEncoding, getFailOnUnmappableChar, getTokenAnnotationType, getTreeTaggerInvocationScriptParms, init, setAnnotationSetName, setDebugMode, setDocument, setEncoding, setFailOnUnmappableChar, setTokenAnnotationType, setTreeTaggerInvocationScriptParms
 
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, init, 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

TreeTaggerPOS

public TreeTaggerPOS()
Method Detail

execute

public void execute()
             throws gate.creole.ExecutionException
Description copied from class: TreeTaggerBase
Run the TreeTagger on the current document. This writes the document text to a temporary file, runs the tagger and processes its output to produce TreeTaggerToken annotations on the document.

Specified by:
execute in interface gate.Executable
Overrides:
execute in class TreeTaggerBase
Throws:
gate.creole.ExecutionException

getFeatures4Tokens

protected void getFeatures4Tokens(java.util.ArrayList lines,
                                  java.util.ArrayList tokens)
Parse the lines of TreeTagger POS output and create features for the tokens.

Specified by:
getFeatures4Tokens in class TreeTaggerBase