com.powsybl.openrao.raoapi.json.RaoParametersDeserializer Maven / Gradle / Ivy

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Interface of a RA optimisation task
There is a newer version: 6.2.1
/*
 * Copyright (c) 2023, RTE (http://www.rte-france.com)
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
package com.powsybl.openrao.raoapi.json;

import com.powsybl.openrao.commons.OpenRaoException;
import com.powsybl.openrao.raoapi.parameters.RaoParameters;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonToken;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.deser.std.StdDeserializer;
import com.powsybl.commons.extensions.Extension;
import com.powsybl.commons.json.JsonUtil;

import java.io.IOException;
import java.util.Collections;
import java.util.List;

import static com.powsybl.openrao.raoapi.RaoParametersCommons.*;

/**
 * @author Baptiste Seguinot {@literal }
 */
public class RaoParametersDeserializer extends StdDeserializer {

    public RaoParametersDeserializer() {
        super(RaoParameters.class);
    }

    @Override
    public RaoParameters deserialize(JsonParser parser, DeserializationContext deserializationContext) throws IOException {
        return deserialize(parser, deserializationContext, new RaoParameters());
    }

    @Override
    public RaoParameters deserialize(JsonParser parser, DeserializationContext deserializationContext, RaoParameters parameters) throws IOException {
        List> extensions = Collections.emptyList();
        while (parser.nextToken() != JsonToken.END_OBJECT) {
            switch (parser.getCurrentName()) {
                case VERSION:
                    parser.nextToken();
                    String version = parser.getValueAsString();
                    if (!RAO_PARAMETERS_VERSION.equals(version)) {
                        throw new OpenRaoException(String.format("RaoParameters version '%s' cannot be deserialized. The only supported version currently is '%s'.", version, RAO_PARAMETERS_VERSION));
                    }
                    break;
                case OBJECTIVE_FUNCTION:
                    parser.nextToken();
                    JsonObjectiveFunctionParameters.deserialize(parser, parameters);
                    break;
                case RANGE_ACTIONS_OPTIMIZATION:
                    parser.nextToken();
                    JsonRangeActionsOptimizationParameters.deserialize(parser, parameters);
                    break;
                case TOPOLOGICAL_ACTIONS_OPTIMIZATION:
                    parser.nextToken();
                    JsonTopoOptimizationParameters.deserialize(parser, parameters);
                    break;
                case MULTI_THREADING:
                    parser.nextToken();
                    JsonMultiThreadingParameters.deserialize(parser, parameters);
                    break;
                case SECOND_PREVENTIVE_RAO:
                    parser.nextToken();
                    JsonSecondPreventiveRaoParameters.deserialize(parser, parameters);
                    break;
                case NOT_OPTIMIZED_CNECS:
                    parser.nextToken();
                    JsonNotOptimizedCnecsParameters.deserialize(parser, parameters);
                    break;
                case LOAD_FLOW_AND_SENSITIVITY_COMPUTATION:
                    parser.nextToken();
                    JsonLoadFlowAndSensitivityComputationParameters.deserialize(parser, parameters);
                    break;
                case "extensions":
                    parser.nextToken();
                    extensions = JsonUtil.updateExtensions(parser, deserializationContext, JsonRaoParameters.getExtensionSerializers(), parameters);
                    break;
                default:
                    throw new OpenRaoException("Unexpected field in rao parameters: " + parser.getCurrentName());
            }
        }
        extensions.forEach(extension -> parameters.addExtension((Class) extension.getClass(), extension));
        return parameters;
    }
}