org.molgenis.data.semanticsearch.explain.service

Class ExplainServiceHelper

java.lang.Object

org.molgenis.data.semanticsearch.explain.service.ExplainServiceHelper

public class ExplainServiceHelper
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ExplainServiceHelper.Options

Field Summary

Fields

Modifier and Type	Field and Description
static Pattern	REGEXR_PATTERN

Constructor Summary

Constructors

Constructor and Description
ExplainServiceHelper()

Method Summary

Modifier and Type	Method and Description
String	extractMatchedWords(org.apache.lucene.search.Explanation[] explanations)
Set<String>	findMatchedWords(org.apache.lucene.search.Explanation explanation) This method is able to recursively collect all the matched words from ElastisSearch Explanation document
Map<String,Double>	findMatchQueries(String matchedWordsString, Map<String,String> collectExpandedQueryMap) This method is able to find the queries that are used in the matching.
String	getMatchedWord(String description)
boolean	reachLastLevel(org.apache.lucene.search.Explanation explanation)
String	removeBoostFromQuery(String description)

Methods inherited from class java.lang.Object

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

Field Detail

REGEXR_PATTERN

public static final Pattern REGEXR_PATTERN

Constructor Detail

ExplainServiceHelper

public ExplainServiceHelper()

Method Detail

findMatchedWords

public Set<String> findMatchedWords(org.apache.lucene.search.Explanation explanation)

This method is able to recursively collect all the matched words from ElastisSearch Explanation document

Parameters:

explanation -

Returns:

a set of matched words that are matched to different ontology terms

extractMatchedWords

public String extractMatchedWords(org.apache.lucene.search.Explanation[] explanations)

reachLastLevel

public boolean reachLastLevel(org.apache.lucene.search.Explanation explanation)

findMatchQueries

public Map<String,Double> findMatchQueries(String matchedWordsString,
                                           Map<String,String> collectExpandedQueryMap)

This method is able to find the queries that are used in the matching. Only queries that contain all matched words are potential queries.

Parameters:

matchedWordsString -

collectExpandedQueryMap -

Returns:

a map of potentail queries and their matching scores

removeBoostFromQuery

public String removeBoostFromQuery(String description)

getMatchedWord

public String getMatchedWord(String description)