org.neo4j.graphdb.factory.GraphDatabaseFactoryState Maven / Gradle / Ivy

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/*
 * Copyright (c) 2002-2015 "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 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.graphdb.factory;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.neo4j.helpers.Service;
import org.neo4j.kernel.extension.KernelExtensionFactory;
import org.neo4j.kernel.impl.factory.GraphDatabaseFacadeFactory;
import org.neo4j.graphdb.security.URLAccessRule;
import org.neo4j.logging.LogProvider;
import org.neo4j.kernel.monitoring.Monitors;

import static org.neo4j.kernel.GraphDatabaseDependencies.newDependencies;

public class GraphDatabaseFactoryState
{
    private final List> settingsClasses;
    private final List> kernelExtensions;
    private Monitors monitors;
    private LogProvider userLogProvider;
    private Map urlAccessRules;

    public GraphDatabaseFactoryState() {
        settingsClasses = new ArrayList<>();
        settingsClasses.add( GraphDatabaseSettings.class );
        kernelExtensions = new ArrayList<>();
        for ( KernelExtensionFactory factory : Service.load( KernelExtensionFactory.class ) )
        {
            kernelExtensions.add( factory );
        }
        urlAccessRules = new HashMap<>();
    }

    public GraphDatabaseFactoryState( GraphDatabaseFactoryState previous )
    {
        settingsClasses = new ArrayList<>( previous.settingsClasses );
        kernelExtensions = new ArrayList<>( previous.kernelExtensions );
        urlAccessRules = new HashMap<>( previous.urlAccessRules );
        monitors = previous.monitors;
        monitors = previous.monitors;
        userLogProvider = previous.userLogProvider;
    }

    public Iterable> getKernelExtension()
    {
        return kernelExtensions;
    }

    public void setKernelExtensions( Iterable> newKernelExtensions )
    {
        kernelExtensions.clear();
        addKernelExtensions( newKernelExtensions );
    }

    public void addKernelExtensions( Iterable> newKernelExtensions )
    {
        for ( KernelExtensionFactory newKernelExtension : newKernelExtensions )
        {
            kernelExtensions.add( newKernelExtension );
        }
    }

    public void addURLAccessRule( String protocol, URLAccessRule rule )
    {
        urlAccessRules.put( protocol, rule );
    }

    public void setUserLogProvider( LogProvider userLogProvider )
    {
        this.userLogProvider = userLogProvider;
    }

    public void setMonitors(Monitors monitors)
    {
        this.monitors = monitors;
    }

    public GraphDatabaseFacadeFactory.Dependencies databaseDependencies()
    {
        return  newDependencies().
                monitors(monitors).
                userLogProvider(userLogProvider).
                settingsClasses(settingsClasses).
                urlAccessRules( urlAccessRules ).
                kernelExtensions(kernelExtensions);
    }
}