/**
* Copyright (c) 2002-2012 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.consistency.repair;
import org.neo4j.kernel.impl.nioneo.store.NodeRecord;
import org.neo4j.kernel.impl.nioneo.store.RecordStore;
import org.neo4j.kernel.impl.nioneo.store.RelationshipRecord;
public class OwningNodeRelationshipChain
{
private final RelationshipChainExplorer relationshipChainExplorer;
private final RecordStore<NodeRecord> nodeStore;
public OwningNodeRelationshipChain( RelationshipChainExplorer relationshipChainExplorer,
RecordStore<NodeRecord> nodeStore )
{
this.relationshipChainExplorer = relationshipChainExplorer;
this.nodeStore = nodeStore;
}
public RecordSet<RelationshipRecord> findRelationshipChainsThatThisRecordShouldBelongTo(
RelationshipRecord relationship )
{
RecordSet<RelationshipRecord> records = new RecordSet<RelationshipRecord>();
for ( RelationshipNodeField field : RelationshipNodeField.values() )
{
long nodeId = field.get( relationship );
NodeRecord nodeRecord = nodeStore.forceGetRecord( nodeId );
records.addAll( relationshipChainExplorer.followChainFromNode( nodeId, nodeRecord.getNextRel() ) );
}
return records;
}
}