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package io.mindmaps.graph.internal;

import io.mindmaps.util.ErrorMessage;
import io.mindmaps.util.Schema;
import org.apache.tinkerpop.gremlin.orientdb.OrientGraph;
import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal;
import org.apache.tinkerpop.gremlin.process.traversal.strategy.verification.ReadOnlyStrategy;
import org.apache.tinkerpop.gremlin.structure.Vertex;

public class MindmapsOrientDBGraph extends AbstractMindmapsGraph {
    public MindmapsOrientDBGraph(OrientGraph graph, String name, String engineUrl, boolean batchLoading){
        super(graph, name, engineUrl, batchLoading);
    }

    @Override
    protected void commitTx(){
        getTinkerPopGraph().commit();
    }

    @Override
    public GraphTraversal getTinkerTraversal(){
        return getTinkerPopGraph().traversal().withStrategies(ReadOnlyStrategy.instance()).V().hasLabel(Schema.VERTEX_LABEL);
    }

    @Override
    public void rollback(){
        throw new UnsupportedOperationException(ErrorMessage.UNSUPPORTED_GRAPH.getMessage(getTinkerPopGraph().getClass().getName(), "rollback"));
    }
}