org.eaglei.solr.search
Class LuceneSearchProvider

java.lang.Object
  org.eaglei.solr.search.LuceneSearchProvider

All Implemented Interfaces:

org.eaglei.search.provider.SearchProvider, LuceneIndexSchema, LuceneSearchIndexSchema

public final class LuceneSearchProvider
extends java.lang.Object
implements LuceneSearchIndexSchema, org.eaglei.search.provider.SearchProvider

SearchProvider that queries a Lucene index populated according to the schema defined in LuceneSearchIndexSchema.

Author:

frost

Field Summary

Fields inherited from interface org.eaglei.solr.search.LuceneSearchIndexSchema

BOOST_ALT_LABEL, BOOST_ASSERTED_TYPE_LABEL, BOOST_ASSERTED_TYPE_URI, BOOST_DESCRIPTION, BOOST_ENTITY_LABEL, BOOST_INFERRED_TYPE_LABEL, BOOST_INFERRED_TYPE_URI, BOOST_PROP_TEXT, BOOST_PROP_URI, BOOST_SYNONYM, BOOST_URI, FIELD_ASSERTED_TYPE_LABEL, FIELD_ASSERTED_TYPE_URI, FIELD_DESCRIPTION, FIELD_INFERRED_TYPE_LABEL, FIELD_INFERRED_TYPE_URI, FIELD_PROP_TEXT, FIELD_PROP_URI, FIELD_PROVIDER_LABEL, FIELD_PROVIDER_TYPE_URI, FIELD_PROVIDER_URI, FIELD_REFERENCED_BY

Fields inherited from interface org.eaglei.solr.LuceneIndexSchema

FIELD_ENTITY_LABEL, FIELD_INSTITUTION_URI, FIELD_LABEL, FIELD_STUB, FIELD_URI

Constructor Summary

LuceneSearchProvider(org.eaglei.model.EIOntModel eagleiOntModel, org.eaglei.services.InstitutionRegistry institutionRegistry, org.apache.lucene.store.Directory dir, org.apache.lucene.analysis.Analyzer analyzer, LuceneSearchQueryBuilder queryBuilder, ClassUsageCache classUsageCache, ProviderUsageCache providerUsageCache, LuceneDataSuggestProvider suggestProvider)
Creates a LuceneProvider that executes SearchRequests over the specified Directory using the specified Analyzer.

Method Summary

org.eaglei.search.provider.SearchCounts	count(org.eaglei.search.provider.SearchCountRequest request)
org.eaglei.search.provider.ClassCountResult	getProviderTypeCount(org.eaglei.search.provider.SearchRequest request)
org.eaglei.search.provider.ClassCountResult	getResourceCount(org.eaglei.search.provider.SearchRequest request)
void	init()
org.eaglei.search.provider.SearchResultSet	query(org.eaglei.search.provider.SearchRequest request)

Methods inherited from class java.lang.Object

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

Constructor Detail

LuceneSearchProvider

public LuceneSearchProvider(org.eaglei.model.EIOntModel eagleiOntModel,
                            org.eaglei.services.InstitutionRegistry institutionRegistry,
                            org.apache.lucene.store.Directory dir,
                            org.apache.lucene.analysis.Analyzer analyzer,
                            LuceneSearchQueryBuilder queryBuilder,
                            ClassUsageCache classUsageCache,
                            ProviderUsageCache providerUsageCache,
                            LuceneDataSuggestProvider suggestProvider)

Creates a LuceneProvider that executes SearchRequests over the specified Directory using the specified Analyzer. The Directory must be populated using LuceneIndexer.

Parameters:

eagleiOntModel - Reference to the eagle-i ontology model.

dir - Directory holding the Lucene index.

analyzer - Analyzer to use for query execution.

Method Detail

init

public void init()
          throws java.io.IOException

Specified by:

init in interface org.eaglei.search.provider.SearchProvider

Throws:

java.io.IOException

query

public org.eaglei.search.provider.SearchResultSet query(org.eaglei.search.provider.SearchRequest request)
                                                 throws java.io.IOException

Specified by:

query in interface org.eaglei.search.provider.SearchProvider

Throws:

java.io.IOException

count

public org.eaglei.search.provider.SearchCounts count(org.eaglei.search.provider.SearchCountRequest request)
                                              throws java.io.IOException

Specified by:

count in interface org.eaglei.search.provider.SearchProvider

Throws:

java.io.IOException

getResourceCount

public org.eaglei.search.provider.ClassCountResult getResourceCount(org.eaglei.search.provider.SearchRequest request)

Specified by:

getResourceCount in interface org.eaglei.search.provider.SearchProvider

getProviderTypeCount

public org.eaglei.search.provider.ClassCountResult getProviderTypeCount(org.eaglei.search.provider.SearchRequest request)

Specified by:

getProviderTypeCount in interface org.eaglei.search.provider.SearchProvider