/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.stanbol.enhancer.engines.entitytagging.impl;
import java.util.ArrayList;
import java.util.Collection;
import java.util.LinkedList;
import org.apache.stanbol.entityhub.core.model.EntityImpl;
import org.apache.stanbol.entityhub.core.query.DefaultQueryFactory;
import org.apache.stanbol.entityhub.core.query.QueryResultListImpl;
import org.apache.stanbol.entityhub.servicesapi.Entityhub;
import org.apache.stanbol.entityhub.servicesapi.EntityhubConfiguration;
import org.apache.stanbol.entityhub.servicesapi.EntityhubException;
import org.apache.stanbol.entityhub.servicesapi.mapping.FieldMapper;
import org.apache.stanbol.entityhub.servicesapi.model.Entity;
import org.apache.stanbol.entityhub.servicesapi.model.ManagedEntityState;
import org.apache.stanbol.entityhub.servicesapi.model.Representation;
import org.apache.stanbol.entityhub.servicesapi.query.FieldQuery;
import org.apache.stanbol.entityhub.servicesapi.query.FieldQueryFactory;
import org.apache.stanbol.entityhub.servicesapi.query.QueryResultList;
import org.apache.stanbol.entityhub.servicesapi.yard.Yard;
import org.apache.stanbol.entityhub.servicesapi.yard.YardException;
import org.apache.stanbol.entityhub.yard.solr.impl.SolrYard;
import org.apache.stanbol.entityhub.yard.solr.impl.SolrYardConfig;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Mocks an Entityhub for the {@link NamedEntityTaggingEngine} for Unit Testing<p>
* This loads the dbpedia default data and wraps it as entityhub.
* @author Rupert Westenthaler
*
*/
class MockEntityhub implements Entityhub {
private static final Logger log = LoggerFactory.getLogger(MockEntityhub.class);
protected SolrYard yard;
protected MockEntityhub(){
SolrYardConfig config = new SolrYardConfig("dbpedia", "dbpedia_43k");
try {
yard = new SolrYard(config);
Representation paris = yard.getRepresentation("http://dbpedia.org/resource/Paris");
if(paris == null){
throw new IllegalStateException("Initialised Yard does not contain the expected resource dbpedia:Paris!");
}
} catch (YardException e) {
throw new IllegalStateException("Unable to init Yard!",e);
}
}
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* Only the following two Methods are used by the EntityLinkingengine
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*/
@Override
public FieldQueryFactory getQueryFactory() {
return DefaultQueryFactory.getInstance();
}
@Override
public QueryResultList<Entity> findEntities(FieldQuery query) throws EntityhubException {
log.info("Performing Query: {}",query);
QueryResultList<Representation> results = yard.findRepresentation(query);
log.info(" ... {} results",results.size());
Collection<Entity> entities = new ArrayList<Entity>(results.size());
for(Representation r : results){
log.info(" > {}",r.getId());
entities.add(new EntityImpl("dbpedia", r, null));
}
return new QueryResultListImpl<Entity>(results.getQuery(),entities,Entity.class);
}
// UNUSED METHODS
@Override
public Yard getYard() {
return yard;
}
@Override
public Entity lookupLocalEntity(String reference) throws EntityhubException {
return null;
}
@Override
public Entity lookupLocalEntity(String reference, boolean create) throws IllegalArgumentException,
EntityhubException {
return null;
}
@Override
public Entity getEntity(String entityId) throws IllegalArgumentException, EntityhubException {
return null;
}
@Override
public Entity importEntity(String reference) throws IllegalStateException,
IllegalArgumentException,
EntityhubException {
return null;
}
@Override
public Entity getMappingById(String id) throws EntityhubException, IllegalArgumentException {
return null;
}
@Override
public Entity getMappingBySource(String source) throws EntityhubException {
return null;
}
@Override
public FieldMapper getFieldMappings() {
return null;
}
@Override
public Collection<Entity> getMappingsByTarget(String entityId) throws EntityhubException {
return null;
}
@Override
public QueryResultList<String> findEntityReferences(FieldQuery query) throws EntityhubException {
return null;
}
@Override
public QueryResultList<Representation> find(FieldQuery query) throws EntityhubException {
return null;
}
@Override
public boolean isRepresentation(String id) throws EntityhubException, IllegalArgumentException {
return false;
}
@Override
public Entity store(Representation representation) throws EntityhubException, IllegalArgumentException {
return null;
}
@Override
public Entity delete(String id) throws EntityhubException, IllegalArgumentException {
return null;
}
@Override
public Entity setState(String id, ManagedEntityState state) throws EntityhubException,
IllegalArgumentException {
return null;
}
@Override
public EntityhubConfiguration getConfig() {
return null;
}
@Override
public void deleteAll() throws EntityhubException {
}
}