NetworkResultDeserializer.java
/**
* Copyright (c) 2021, 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.security.json;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonToken;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.deser.std.StdDeserializer;
import com.powsybl.commons.json.JsonUtil;
import com.powsybl.security.results.BranchResult;
import com.powsybl.security.results.BusResult;
import com.powsybl.security.results.NetworkResult;
import com.powsybl.security.results.ThreeWindingsTransformerResult;
import java.io.IOException;
import java.util.List;
/**
* @author Etienne Lesot {@literal <etienne.lesot@rte-france.com>}
*/
public class NetworkResultDeserializer extends StdDeserializer<NetworkResult> {
public NetworkResultDeserializer() {
super(NetworkResult.class);
}
@Override
public NetworkResult deserialize(JsonParser parser, DeserializationContext deserializationContext) throws IOException {
List<BranchResult> branchResults = null;
List<BusResult> busResults = null;
List<ThreeWindingsTransformerResult> threeWindingsTransformerResults = null;
while (parser.nextToken() != JsonToken.END_OBJECT) {
switch (parser.currentName()) {
case "branchResults":
parser.nextToken();
branchResults = JsonUtil.readList(deserializationContext, parser, BranchResult.class);
break;
case "busResults":
parser.nextToken();
busResults = JsonUtil.readList(deserializationContext, parser, BusResult.class);
break;
case "threeWindingsTransformerResults":
parser.nextToken();
threeWindingsTransformerResults = JsonUtil.readList(deserializationContext, parser, ThreeWindingsTransformerResult.class);
break;
default:
throw new JsonMappingException(parser, "Unexpected field: " + parser.currentName());
}
}
return new NetworkResult(branchResults, busResults, threeWindingsTransformerResults);
}
}