/**
* Copyright (C) 2010-2017 Structr GmbH
*
* This file is part of Structr <http://structr.org>.
*
* Structr is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* Structr is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Structr. If not, see <http://www.gnu.org/licenses/>.
*/
package org.structr.neo4j.index.lucene;
import org.neo4j.index.impl.lucene.LuceneIndexImplementation;
import org.structr.api.graph.Relationship;
import org.structr.api.index.Index;
import org.structr.api.index.IndexManager;
import org.structr.neo4j.Neo4jDatabaseService;
/**
*
*/
public class RelationshipIndexManager implements IndexManager<Relationship> {
private LuceneIndexWrapper<org.neo4j.graphdb.Relationship, Relationship> fulltextIndex = null;
private LuceneIndexWrapper<org.neo4j.graphdb.Relationship, Relationship> keywordIndex = null;
private Neo4jDatabaseService graphDb = null;
public RelationshipIndexManager(final Neo4jDatabaseService graphDb) {
this.graphDb = graphDb;
}
@Override
public Index<Relationship> fulltext() {
if (fulltextIndex == null) {
fulltextIndex = new LuceneIndexWrapper<>(graphDb, graphDb.getGraphDb().index().forRelationships("fulltextAllRelationships", LuceneIndexImplementation.FULLTEXT_CONFIG));
}
return fulltextIndex;
}
@Override
public Index<Relationship> exact() {
if (keywordIndex == null) {
keywordIndex = new LuceneIndexWrapper(graphDb, graphDb.getGraphDb().index().forRelationships("keywordAllRelationships", LuceneIndexImplementation.EXACT_CONFIG));
}
return keywordIndex;
}
@Override
public Index<Relationship> spatial() {
return null;
}
}