ProbabilityJsonSerializer.java
/*
* Copyright (c) 2020, 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/.
* SPDX-License-Identifier: MPL-2.0
*/
package com.powsybl.metrix.integration.contingency;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonToken;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.google.auto.service.AutoService;
import com.powsybl.commons.PowsyblException;
import com.powsybl.commons.extensions.ExtensionJsonSerializer;
import com.powsybl.contingency.Contingency;
import org.apache.commons.lang3.StringUtils;
import java.io.IOException;
/**
* @author Paul Bui-Quang {@literal <paul.buiquang at rte-france.com>}
*/
@AutoService(ExtensionJsonSerializer.class)
public class ProbabilityJsonSerializer implements ExtensionJsonSerializer<Contingency, Probability> {
@Override
public void serialize(Probability extension, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException {
jsonGenerator.writeStartObject();
if (extension.getProbabilityBase() != null && !Double.isNaN(extension.getProbabilityBase())) {
jsonGenerator.writeNumberField("probabilityBase", extension.getProbabilityBase());
}
if (StringUtils.isNotBlank(extension.getProbabilityTimeSeriesRef())) {
jsonGenerator.writeStringField("probabilityTs", extension.getProbabilityTimeSeriesRef());
}
jsonGenerator.writeEndObject();
}
@Override
public Probability deserialize(JsonParser parser, DeserializationContext deserializationContext) throws IOException {
Double base = null;
String ts = null;
while (parser.nextToken() != JsonToken.END_OBJECT) {
if (parser.getCurrentName().equals("probabilityBase")) {
parser.nextToken();
base = parser.readValueAs(Double.class);
} else if (parser.getCurrentName().equals("probabilityTs")) {
parser.nextToken();
ts = parser.readValueAs(String.class);
} else {
throw new PowsyblException("Unexpected field: " + parser.getCurrentName());
}
}
if (base != null || ts != null) {
return new Probability(base, ts);
}
return null;
}
@Override
public String getExtensionName() {
return Probability.EXTENSION_NAME;
}
@Override
public String getCategoryName() {
return "security-analysis";
}
@Override
public Class<? super Probability> getExtensionClass() {
return Probability.class;
}
}