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/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [https://neo4j.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 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 */
package org.neo4j.cypher.internal.javacompat;

import java.net.URI;
import java.util.concurrent.TimeUnit;
import org.neo4j.common.DependencyResolver;
import org.neo4j.configuration.Config;
import org.neo4j.csv.reader.CharReadable;
import org.neo4j.graphdb.GraphDatabaseService;
import org.neo4j.graphdb.QueryExecutionException;
import org.neo4j.graphdb.Transaction;
import org.neo4j.graphdb.security.URLAccessValidationError;
import org.neo4j.internal.kernel.api.connectioninfo.ClientConnectionInfo;
import org.neo4j.internal.kernel.api.security.LoginContext;
import org.neo4j.internal.kernel.api.security.SecurityContext;
import org.neo4j.kernel.GraphDatabaseQueryService;
import org.neo4j.kernel.api.KernelTransaction;
import org.neo4j.kernel.impl.coreapi.InternalTransaction;
import org.neo4j.kernel.impl.security.URIAccessRules;
import org.neo4j.kernel.internal.GraphDatabaseAPI;

public class GraphDatabaseCypherService implements GraphDatabaseQueryService {
    private final GraphDatabaseAPI graph;
    private final URIAccessRules urlAccessRule;
    private final Config config;

    public GraphDatabaseCypherService(GraphDatabaseService graph) {
        this.graph = (GraphDatabaseAPI) graph;
        DependencyResolver dependencyResolver = getDependencyResolver();
        this.urlAccessRule = dependencyResolver.resolveDependency(URIAccessRules.class);
        this.config = dependencyResolver.resolveDependency(Config.class);
    }

    @Override
    public DependencyResolver getDependencyResolver() {
        return graph.getDependencyResolver();
    }

    @Override
    public InternalTransaction beginTransaction(KernelTransaction.Type type, LoginContext loginContext) {
        return graph.beginTransaction(type, loginContext);
    }

    @Override
    public InternalTransaction beginTransaction(
            KernelTransaction.Type type, LoginContext loginContext, ClientConnectionInfo connectionInfo) {
        return graph.beginTransaction(type, loginContext, connectionInfo);
    }

    @Override
    public InternalTransaction beginTransaction(
            KernelTransaction.Type type,
            LoginContext loginContext,
            ClientConnectionInfo connectionInfo,
            long timeout,
            TimeUnit unit) {
        return graph.beginTransaction(type, loginContext, connectionInfo, timeout, unit);
    }

    @Override
    public CharReadable validateURIAccess(SecurityContext securityContext, URI uri) throws URLAccessValidationError {
        return urlAccessRule.validateAndOpen(securityContext, uri);
    }

    public Transaction beginTx() {
        return graph.beginTx();
    }

    public void executeTransactionally(String query) throws QueryExecutionException {
        graph.executeTransactionally(query);
    }

    public Config config() {
        return config;
    }
}