OtherVariable.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.metrix.mapping;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonToken;
import java.io.IOException;
import java.io.UncheckedIOException;
import java.util.Objects;
/**
* @author Paul Bui-Quang {@literal <paul.buiquang at rte-france.com>}
*/
public enum OtherVariable implements MappingVariable {
OTHER_VARIABLE("otherVariable");
private static final String NAME = "other";
static String getName() {
return NAME;
}
@Override
public String getFieldName() {
return getName();
}
static void writeJson(OtherVariable variable, JsonGenerator generator) throws IOException {
Objects.requireNonNull(generator);
try {
generator.writeStartObject();
generator.writeFieldName(variable.getFieldName());
generator.writeString(variable.name());
generator.writeEndObject();
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
static MappingVariable parseJson(JsonParser parser) throws IOException {
JsonToken token;
while ((token = parser.nextToken()) != null) {
if (token == JsonToken.VALUE_STRING) {
return OtherVariable.valueOf(parser.getValueAsString());
} else {
throw new IllegalStateException("Unexpected JSON token: " + token);
}
}
throw new IllegalStateException("Invalid OtherVariable JSON");
}
private final String variable;
OtherVariable(String variable) {
this.variable = variable;
}
@Override
public String getVariableName() {
return variable;
}
}