Package in.cdac.medinfo.csnotk.csnolib.luceneindexutils

Class ExploreIndex

java.lang.Object

in.cdac.medinfo.csnotk.csnolib.luceneindexutils.ExploreIndex

All Implemented Interfaces:

java.io.Serializable

public class ExploreIndex
extends java.lang.Object
implements java.io.Serializable

Implementation of document search functionality with Lucene version 8.7.0. for explore API functionality is provided by this class.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ExploreIndex()

Method Summary

Modifier and Type	Method	Description
java.util.Set<Concept>	getAllConceptsForWildcard(org.apache.lucene.search.BooleanQuery.Builder builder)	Searches for all Concepts in SNOINDEX (wildcard query).
Concept	getConceptDetails(java.lang.String conceptId)	Searches given conceptId in the SNOMED CT repository and returns Concept suited for ECL reponse.
java.util.Set<Concept>	getConceptsFromQuery(org.apache.lucene.search.BooleanQuery.Builder builder)	Searches for all Concepts having the (attribute-value) relationship stated in query.
java.util.Set<RelationshipTC>	getIsARelationshipsWithCount(java.lang.String conceptId)	Searches for the immediate children descriptions.
java.util.Set<Concept>	searchTC(java.lang.String id)	Searches given concept id in the SNOMED CT repository.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExploreIndex

public ExploreIndex()

Method Detail

searchTC

public java.util.Set<Concept> searchTC(java.lang.String id)
                                throws java.text.ParseException

Searches given concept id in the SNOMED CT repository. returnLimit/MaxRecords - Maximum number of matching terms to be fetched.

refsetId - Identifier of Refset from which search is to be done and null if search is to be done from whole SNOMED CT Terminology

Returns:

Set of RelationshipTC matching the given Concept ID.

Throws:

java.text.ParseException

getIsARelationshipsWithCount

public java.util.Set<RelationshipTC> getIsARelationshipsWithCount(java.lang.String conceptId)

Searches for the immediate children descriptions.

Parameters:

conceptId - Concept Id whose immediate children to search

Returns:

Set of RelationshipTC matching the given Concept ID.

Throws:

java.io.IOException - if any error occurs while processing.

java.text.ParseException

getConceptsFromQuery

public java.util.Set<Concept> getConceptsFromQuery(org.apache.lucene.search.BooleanQuery.Builder builder)
                                            throws java.io.IOException,
                                                   java.text.ParseException

Searches for all Concepts having the (attribute-value) relationship stated in query.

Parameters:

builder - BooleanQuery query object (based on the type of attribute - value relationship).

Returns:

Set of Concepts.

Throws:

java.io.IOException

java.text.ParseException

org.apache.lucene.queryparser.classic.ParseException

getConceptDetails

public Concept getConceptDetails(java.lang.String conceptId)
                          throws java.io.IOException,
                                 java.text.ParseException,
                                 org.apache.lucene.queryparser.classic.ParseException

Searches given conceptId in the SNOMED CT repository and returns Concept suited for ECL reponse.

Parameters:

conceptId - String search on the basis of given conceptId.

Returns:

Object of Concept respected to given conceptId

Throws:

java.io.IOException

java.text.ParseException

org.apache.lucene.queryparser.classic.ParseException

getAllConceptsForWildcard

public java.util.Set<Concept> getAllConceptsForWildcard(org.apache.lucene.search.BooleanQuery.Builder builder)
                                                 throws java.io.IOException,
                                                        java.text.ParseException,
                                                        org.apache.lucene.queryparser.classic.ParseException

Searches for all Concepts in SNOINDEX (wildcard query).

Parameters:

builder - BooleanQuery query object (all active concepts).

Returns:

Set of Concepts.

Throws:

java.io.IOException

java.text.ParseException

org.apache.lucene.queryparser.classic.ParseException