Package edu.tufts.hrilab.slug.parsing.hybrid

Class HybridParserComponent

java.lang.Object

edu.tufts.hrilab.diarc.DiarcComponent

edu.tufts.hrilab.slug.parsing.hybrid.HybridParserComponent

All Implemented Interfaces:

NLUInterface

public class HybridParserComponent
extends DiarcComponent
implements NLUInterface

Field Summary

Fields inherited from class edu.tufts.hrilab.diarc.DiarcComponent

executionLoopCycleTime, log, shouldRunExecutionLoop

Constructor Summary

Constructors

Constructor	Description
HybridParserComponent()

Method Summary

Modifier and Type	Method	Description
boolean	activatePattern(String patternName)
protected List<org.apache.commons.cli.Option>	additionalUsageInfo()	Override this method to define command line options available in sub-class.
void	cacheParse(Utterance utterance)
void	init()	Perform any component initialization.
void	injectDictionaryEntry(String morpheme, String type, String semantics, String cognitiveStatus)
protected void	parseArgs(org.apache.commons.cli.CommandLine cmdLine)	Override this method to parse command line args in the sub-class.
Utterance	parseUtterance(Utterance incoming)	Parses the incoming Utterance by delegating to multiple parsers asynchronously and returning the result.
protected void	shutdownComponent()	Any component that needs particular shutdown logic needs to override this method and

Methods inherited from class edu.tufts.hrilab.diarc.DiarcComponent

createInstance, createInstance, createInstance, createInstance, executionLoop, getMyGroupConstraints, getMyGroups, getMyService, getMyServices, main, shutdown

Methods inherited from class java.lang.Object

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

Constructor Details

HybridParserComponent

public HybridParserComponent()

Method Details

additionalUsageInfo

protected List<org.apache.commons.cli.Option> additionalUsageInfo()

Description copied from class: DiarcComponent

Override this method to define command line options available in sub-class. This should be paired with a parseArgs implementation.

Overrides:

additionalUsageInfo in class DiarcComponent

Returns:

parseArgs

protected void parseArgs(org.apache.commons.cli.CommandLine cmdLine)

Description copied from class: DiarcComponent

Override this method to parse command line args in the sub-class. Called directly after construction to pass runtime values that will override default values. This should parse all the options that additionalUsageInfo provides.

Overrides:

parseArgs in class DiarcComponent

init

public void init()

Description copied from class: DiarcComponent

Perform any component initialization. This should not be used for setting local fields to default values as was the case in DIARC. This method is called after the constructor, and after parseArgs. Setting default values should be done in field declaration or in the constructor.

Overrides:

init in class DiarcComponent

parseUtterance

public Utterance parseUtterance(Utterance incoming)

Parses the incoming Utterance by delegating to multiple parsers asynchronously and returning the result. Checks the cache first and returns if semantics are present. Parses using TLDL second and returns if semantics are present and parse is not UNKNOWN. Tries the LLMParser last and, if valid uses it and caches it.

Specified by:

parseUtterance in interface NLUInterface

Parameters:

incoming - The incoming Utterance to parse.

Returns:

The parsed Utterance.

cacheParse

public void cacheParse(Utterance utterance)

injectDictionaryEntry

public void injectDictionaryEntry(String morpheme,
 String type,
 String semantics,
 String cognitiveStatus)

activatePattern

public boolean activatePattern(String patternName)

shutdownComponent

protected void shutdownComponent()

Description copied from class: DiarcComponent

Any component that needs particular shutdown logic needs to override this method and

Overrides:

shutdownComponent in class DiarcComponent