org.eaglei.search.provider.rdf
Class RDFModelProvider

java.lang.Object
  org.eaglei.search.provider.rdf.AbstractRDFProvider
      org.eaglei.search.provider.rdf.RDFModelProvider

All Implemented Interfaces:

org.eaglei.search.provider.SearchProvider

public final class RDFModelProvider
extends AbstractRDFProvider

AbstractRDFProvider subclass that queries an in-memory Jena Model.

Field Summary

Fields inherited from class org.eaglei.search.provider.rdf.AbstractRDFProvider

eagleiOntModel, institution, prefLabelProperties

Constructor Summary

RDFModelProvider(org.eaglei.model.EIOntModel eagleiOntModel, org.eaglei.search.datagen.DataGenParams genParams, org.eaglei.model.EIEntity institution)
Creates a SearchProvider for auto-generated RDF data.

RDFModelProvider(com.hp.hpl.jena.rdf.model.Model model, org.eaglei.model.EIOntModel eagleiOntModel, org.eaglei.model.EIEntity institution)
Creates an RDF-based repository for the specified Jena Model.

Method Summary

protected com.hp.hpl.jena.query.QueryExecution	getQueryExecution(com.hp.hpl.jena.query.Query query) Gets an ARQ QueryExecution for the Query.
org.eaglei.search.provider.ClassCountResult	getResourceCount(org.eaglei.search.provider.SearchRequest request)

Methods inherited from class org.eaglei.search.provider.rdf.AbstractRDFProvider

count, createSearchResultFromModel, createSearchResultSet, createSPARQLString, getSearchResultsFromSPARQLResults, init, query

Methods inherited from class java.lang.Object

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

Constructor Detail

RDFModelProvider

public RDFModelProvider(org.eaglei.model.EIOntModel eagleiOntModel,
                        org.eaglei.search.datagen.DataGenParams genParams,
                        org.eaglei.model.EIEntity institution)
                 throws java.io.IOException

Creates a SearchProvider for auto-generated RDF data.

Parameters:

eagleiOntModel - Reference to the in-memory model of the eagle-i ontology.

genParam - Generation parameters.

institution - EIEntity of institution

Throws:

java.io.IOException - Thrown if an error is encountered.

RDFModelProvider

public RDFModelProvider(com.hp.hpl.jena.rdf.model.Model model,
                        org.eaglei.model.EIOntModel eagleiOntModel,
                        org.eaglei.model.EIEntity institution)
                 throws java.io.IOException

Creates an RDF-based repository for the specified Jena Model.

Parameters:

model - The Jena model of RDF data that is the target for search queries.

eagleiOntModel - Reference to the in-memory model of the eagle-i ontology.

institution - EIEntity of institution

Throws:

java.io.IOException - Thrown if an error is encountered.

Method Detail

getQueryExecution

protected com.hp.hpl.jena.query.QueryExecution getQueryExecution(com.hp.hpl.jena.query.Query query)

Description copied from class: AbstractRDFProvider

Gets an ARQ QueryExecution for the Query.

Specified by:

getQueryExecution in class AbstractRDFProvider

Parameters:

query - Query

Returns:

QueryExecution

getResourceCount

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