org.apache.ctakes.necontexts.status

Class StatusContextAnalyzer

java.lang.Object

org.apache.ctakes.necontexts.NamedEntityContextAnalyzer

org.apache.ctakes.necontexts.status.StatusContextAnalyzer

All Implemented Interfaces:

ContextAnalyzer

public class StatusContextAnalyzer
extends NamedEntityContextAnalyzer
implements ContextAnalyzer

Field Summary

Fields

Modifier and Type	Field and Description
static String	CTX_HIT_KEY_STATUS_TYPE

Constructor Summary

Constructors

Constructor and Description
StatusContextAnalyzer()

Method Summary

Methods

Modifier and Type	Method and Description
ContextHit	analyzeContext(List<? extends org.apache.uima.jcas.tcas.Annotation> tokenList, int scope) Analyze a list of tokens looking for a status pattern as specified by the class StatusIndicatorFSM.

Methods inherited from class org.apache.ctakes.necontexts.NamedEntityContextAnalyzer

initialize, isBoundary, wrapAsFsmTokens

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ctakes.necontexts.ContextAnalyzer

initialize, isBoundary

Field Detail

CTX_HIT_KEY_STATUS_TYPE

public static final String CTX_HIT_KEY_STATUS_TYPE

See Also:

Constant Field Values

Constructor Detail

StatusContextAnalyzer

public StatusContextAnalyzer()

Method Detail

analyzeContext

public ContextHit analyzeContext(List<? extends org.apache.uima.jcas.tcas.Annotation> tokenList,
                        int scope)
                          throws org.apache.uima.analysis_engine.AnalysisEngineProcessException

Analyze a list of tokens looking for a status pattern as specified by the class StatusIndicatorFSM. An indication of family history found within the scope takes precedence over an indication of history of, even if evidence of history of is closer. Otherwise, the closest indicator of status is used.

Specified by:

analyzeContext in interface ContextAnalyzer

Parameters:

tokenList - the annotations to be analyzed

scope - the scope of the context annotator. The value will be the left, right, middle, or "all" context.

Returns:

a context hit if one exists, else null is returned.

Throws:

org.apache.uima.analysis_engine.AnalysisEngineProcessException

See Also:

StatusIndicatorFSM