org.neo4j.server.http.cypher.entity.HttpNotification Maven / Gradle / Ivy

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/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [http://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.server.http.cypher.entity;

import java.util.ArrayList;

import org.neo4j.graphdb.InputPosition;
import org.neo4j.graphdb.Notification;
import org.neo4j.graphdb.SeverityLevel;
import org.neo4j.values.AnyValue;
import org.neo4j.values.storable.IntValue;
import org.neo4j.values.storable.TextValue;
import org.neo4j.values.virtual.ListValue;
import org.neo4j.values.virtual.MapValue;

public class HttpNotification implements Notification
{
    private final String code;
    private final String title;
    private final String description;
    private final SeverityLevel severity;
    private final InputPosition inputPosition;

    private HttpNotification( String code, String title, String description, String severity, InputPosition inputPosition )
    {
        this.code = code;
        this.title = title;
        this.description = description;
        this.severity = SeverityLevel.valueOf( severity );
        this.inputPosition = inputPosition;
    }

    public static Iterable iterableFromAnyValue( AnyValue anyValue )
    {
        if ( anyValue == null )
        {
            return new ArrayList<>();
        }
        ArrayList notifications = new ArrayList<>();

        ListValue listValue = (ListValue) anyValue;

        listValue.forEach( listItem ->
                           {
                               MapValue mapValue = (MapValue) listItem;
                               InputPosition inputPosition = InputPosition.empty;

                               if ( mapValue.containsKey( "position" ) )
                               {
                                   var positionMap = (MapValue) mapValue.get( "position" );
                                   inputPosition = new InputPosition( ((IntValue) positionMap.get( "offset" )).value(),
                                                                      ((IntValue) positionMap.get( "line" )).value(),
                                                                      ((IntValue) positionMap.get( "column" )).value() );
                               }

                               notifications.add( new HttpNotification( ((TextValue) mapValue.get( "code" )).stringValue(),
                                                                        ((TextValue) mapValue.get( "title" )).stringValue(),
                                                                        ((TextValue) mapValue.get( "description" )).stringValue(),
                                                                        ((TextValue) mapValue.get( "severity" )).stringValue(),
                                                                        inputPosition ) );
                           } );

        return notifications;
    }

    @Override
    public String getCode()
    {
        return code;
    }

    @Override
    public String getTitle()
    {
        return title;
    }

    @Override
    public String getDescription()
    {
        return description;
    }

    @Override
    public SeverityLevel getSeverity()
    {
        return severity;
    }

    @Override
    public InputPosition getPosition()
    {
        return inputPosition;
    }
}