org.apache.ctakes.core.ae

Class CDASegmentAnnotator

java.lang.Object

org.apache.uima.analysis_component.AnalysisComponent_ImplBase

org.apache.uima.analysis_component.Annotator_ImplBase

org.apache.uima.analysis_component.JCasAnnotator_ImplBase

org.apache.uima.fit.component.JCasAnnotator_ImplBase

org.apache.ctakes.core.ae.CDASegmentAnnotator

All Implemented Interfaces:

org.apache.uima.analysis_component.AnalysisComponent

@PipeBitInfo(name="CCDA Sectionizer",
             description="Annotates Document Sections by detecting Section Headers using Regular Expressions provided in a File.",
             dependencies=DOCUMENT_ID,
             products=SECTION)
public class CDASegmentAnnotator
extends org.apache.uima.fit.component.JCasAnnotator_ImplBase

Creates segment annotations based on the ccda_sections.txt file Which is based on HL7/CCDA/LONIC standard headings Additional custom heading names can be added to the file.

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	DEFAULT_SECTION_FILE_NAME
static String	PARAM_COMMENT
static String	PARAM_FIELD_SEPERATOR
static String	PARAM_SECTIONS_FILE
protected static HashMap<String,Pattern>	patterns
protected static HashMap<String,String>	section_names
protected String	sections_path
static String	SIMPLE_SEGMENT

Constructor Summary

Constructors

Constructor and Description
CDASegmentAnnotator()

Method Summary

Modifier and Type	Method and Description
void	initialize(org.apache.uima.UimaContext aContext) Init and load the sections mapping file and precompile the regex matches into a hashmap
void	process(org.apache.uima.jcas.JCas jCas)

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

getLogger

Methods inherited from class org.apache.uima.analysis_component.JCasAnnotator_ImplBase

getRequiredCasInterface, process

Methods inherited from class org.apache.uima.analysis_component.Annotator_ImplBase

getCasInstancesRequired, hasNext, next

Methods inherited from class org.apache.uima.analysis_component.AnalysisComponent_ImplBase

batchProcessComplete, collectionProcessComplete, destroy, getContext, getResultSpecification, reconfigure, setResultSpecification

Methods inherited from class java.lang.Object

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

Field Detail

patterns

protected static HashMap<String,Pattern> patterns

section_names

protected static HashMap<String,String> section_names

DEFAULT_SECTION_FILE_NAME

protected static final String DEFAULT_SECTION_FILE_NAME

See Also:

Constant Field Values

PARAM_FIELD_SEPERATOR

public static final String PARAM_FIELD_SEPERATOR

See Also:

Constant Field Values

PARAM_COMMENT

public static final String PARAM_COMMENT

See Also:

Constant Field Values

SIMPLE_SEGMENT

public static final String SIMPLE_SEGMENT

See Also:

Constant Field Values

PARAM_SECTIONS_FILE

public static final String PARAM_SECTIONS_FILE

See Also:

Constant Field Values

sections_path

protected String sections_path

Constructor Detail

CDASegmentAnnotator

public CDASegmentAnnotator()

Method Detail

initialize

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

Init and load the sections mapping file and precompile the regex matches into a hashmap

Specified by:

initialize in interface org.apache.uima.analysis_component.AnalysisComponent

Overrides:

initialize in class org.apache.uima.fit.component.JCasAnnotator_ImplBase

Throws:

org.apache.uima.resource.ResourceInitializationException

process

public void process(org.apache.uima.jcas.JCas jCas)
             throws org.apache.uima.analysis_engine.AnalysisEngineProcessException

Specified by:

process in class org.apache.uima.analysis_component.JCasAnnotator_ImplBase

Throws:

org.apache.uima.analysis_engine.AnalysisEngineProcessException