de.tudarmstadt.ukp.dkpro.core.io.conll

Class Conll2003Reader

java.lang.Object

org.apache.uima.resource.Resource_ImplBase

org.apache.uima.resource.ConfigurableResource_ImplBase

org.apache.uima.collection.CollectionReader_ImplBase

org.apache.uima.fit.component.CasCollectionReader_ImplBase

de.tudarmstadt.ukp.dkpro.core.api.io.ResourceCollectionReaderBase

de.tudarmstadt.ukp.dkpro.core.api.io.JCasResourceCollectionReader_ImplBase

de.tudarmstadt.ukp.dkpro.core.io.conll.Conll2003Reader

All Implemented Interfaces:

org.apache.uima.collection.base_cpm.BaseCollectionReader, org.apache.uima.collection.CollectionReader, org.apache.uima.resource.ConfigurableResource, org.apache.uima.resource.Resource

public class Conll2003Reader
extends JCasResourceCollectionReader_ImplBase

Reads the CoNLL 2003 format.

See Also:

CoNLL 2003 shared task

Nested Class Summary

Nested classes/interfaces inherited from class de.tudarmstadt.ukp.dkpro.core.api.io.ResourceCollectionReaderBase

ResourceCollectionReaderBase.Resource

Field Summary

Fields

Modifier and Type	Field and Description
protected String	chunkMappingLocation
protected String	chunkTagset
static String	PARAM_CHUNK_MAPPING_LOCATION Load the chunk tag to UIMA type mapping from this location instead of locating the mapping automatically.
static String	PARAM_CHUNK_TAG_SET Use this chunk tag set to use to resolve the tag set mapping instead of using the tag set defined as part of the model meta data.
static String	PARAM_INTERN_TAGS Use the String.intern() method on tags.
static String	PARAM_NAMED_ENTITY_MAPPING_LOCATION Location of the mapping file for named entity tags to UIMA types.
static String	PARAM_POS_MAPPING_LOCATION Load the part-of-speech tag to UIMA type mapping from this location instead of locating the mapping automatically.
static String	PARAM_POS_TAG_SET Use this part-of-speech tag set to use to resolve the tag set mapping instead of using the tag set defined as part of the model meta data.
static String	PARAM_READ_CHUNK Write chunk information.
static String	PARAM_READ_NAMED_ENTITY Read named entity information.
static String	PARAM_READ_POS Write part-of-speech information.
static String	PARAM_SOURCE_ENCODING Character encoding of the input data.
protected String	posMappingLocation
protected String	posTagset

Fields inherited from class de.tudarmstadt.ukp.dkpro.core.api.io.ResourceCollectionReaderBase

EXCLUDE_PREFIX, INCLUDE_PREFIX, JAR_PREFIX, KEY_RESOURCE_RESOLVER, PARAM_INCLUDE_HIDDEN, PARAM_LANGUAGE, PARAM_LOG_FREQ, PARAM_PATH, PARAM_PATTERNS, PARAM_SOURCE_LOCATION, PARAM_USE_DEFAULT_EXCLUDES

Fields inherited from interface org.apache.uima.resource.Resource

PARAM_AGGREGATE_SOFA_MAPPINGS, PARAM_CONFIG_MANAGER, PARAM_CONFIG_PARAM_SETTINGS, PARAM_EXTERNAL_OVERRIDE_SETTINGS, PARAM_PERFORMANCE_TUNING_SETTINGS, PARAM_RESOURCE_MANAGER, PARAM_UIMA_CONTEXT

Constructor Summary

Constructors

Constructor and Description
Conll2003Reader()

Method Summary

Modifier and Type	Method and Description
void	getNext(org.apache.uima.jcas.JCas aJCas) Subclasses implement this method rather than JCasResourceCollectionReader_ImplBase.getNext(CAS)
void	initialize(org.apache.uima.UimaContext aContext)

Methods inherited from class de.tudarmstadt.ukp.dkpro.core.api.io.JCasResourceCollectionReader_ImplBase

getNext, initCas, initCas

Methods inherited from class de.tudarmstadt.ukp.dkpro.core.api.io.ResourceCollectionReaderBase

getBase, getBase, getDefaultExcludes, getLanguage, getProgress, getResolver, getResourceIterator, getResources, getSourceLocation, hasNext, initCas, initCas, isSingleLocation, locationToUrl, nextFile, scan

Methods inherited from class org.apache.uima.fit.component.CasCollectionReader_ImplBase

close, getLogger, initialize

Methods inherited from class org.apache.uima.collection.CollectionReader_ImplBase

destroy, getCasInitializer, getProcessingResourceMetaData, initialize, isConsuming, reconfigure, setCasInitializer, typeSystemInit

Methods inherited from class org.apache.uima.resource.ConfigurableResource_ImplBase

getConfigParameterValue, getConfigParameterValue, setConfigParameterValue, setConfigParameterValue

Methods inherited from class org.apache.uima.resource.Resource_ImplBase

getCasManager, getMetaData, getRelativePathResolver, getResourceManager, getUimaContext, getUimaContextAdmin, setLogger, setMetaData

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.uima.resource.ConfigurableResource

getConfigParameterValue, getConfigParameterValue, setConfigParameterValue, setConfigParameterValue

Methods inherited from interface org.apache.uima.resource.Resource

getMetaData, getResourceManager, getUimaContext, getUimaContextAdmin, setLogger

Field Detail

PARAM_SOURCE_ENCODING

public static final String PARAM_SOURCE_ENCODING

Character encoding of the input data.

See Also:

Constant Field Values

PARAM_INTERN_TAGS

public static final String PARAM_INTERN_TAGS

Use the String.intern() method on tags. This is usually a good idea to avoid spamming the heap with thousands of strings representing only a few different tags. Default: true

See Also:

Constant Field Values

PARAM_READ_POS

public static final String PARAM_READ_POS

Write part-of-speech information. Default: true

See Also:

Constant Field Values

PARAM_POS_TAG_SET

public static final String PARAM_POS_TAG_SET

Use this part-of-speech tag set to use to resolve the tag set mapping instead of using the tag set defined as part of the model meta data. This can be useful if a custom model is specified which does not have such meta data, or it can be used in readers.

See Also:

Constant Field Values

posTagset

protected String posTagset

PARAM_POS_MAPPING_LOCATION

public static final String PARAM_POS_MAPPING_LOCATION

Load the part-of-speech tag to UIMA type mapping from this location instead of locating the mapping automatically.

See Also:

Constant Field Values

posMappingLocation

protected String posMappingLocation

PARAM_READ_CHUNK

public static final String PARAM_READ_CHUNK

Write chunk information. Default: true

See Also:

Constant Field Values

PARAM_CHUNK_TAG_SET

public static final String PARAM_CHUNK_TAG_SET

Use this chunk tag set to use to resolve the tag set mapping instead of using the tag set defined as part of the model meta data. This can be useful if a custom model is specified which does not have such meta data, or it can be used in readers.

See Also:

Constant Field Values

chunkTagset

protected String chunkTagset

PARAM_CHUNK_MAPPING_LOCATION

public static final String PARAM_CHUNK_MAPPING_LOCATION

Load the chunk tag to UIMA type mapping from this location instead of locating the mapping automatically.

See Also:

Constant Field Values

chunkMappingLocation

protected String chunkMappingLocation

PARAM_READ_NAMED_ENTITY

public static final String PARAM_READ_NAMED_ENTITY

Read named entity information. Default: true

See Also:

Constant Field Values

PARAM_NAMED_ENTITY_MAPPING_LOCATION

public static final String PARAM_NAMED_ENTITY_MAPPING_LOCATION

Location of the mapping file for named entity tags to UIMA types.

See Also:

Constant Field Values

Constructor Detail

Conll2003Reader

public Conll2003Reader()

Method Detail

initialize

public void initialize(org.apache.uima.UimaContext aContext)
                throws org.apache.uima.resource.ResourceInitializationException

Overrides:

initialize in class ResourceCollectionReaderBase

Throws:

org.apache.uima.resource.ResourceInitializationException

getNext

public void getNext(org.apache.uima.jcas.JCas aJCas)
             throws IOException,
                    org.apache.uima.collection.CollectionException

Description copied from class: JCasResourceCollectionReader_ImplBase

Subclasses implement this method rather than JCasResourceCollectionReader_ImplBase.getNext(CAS)

Specified by:

getNext in class JCasResourceCollectionReader_ImplBase

Parameters:

aJCas - the JCas.

Throws:

IOException - if an i/o error occurs reading the data.

org.apache.uima.collection.CollectionException - if another type of error occurs.