SidedContingencyElement.java
/**
* Copyright (c) 2024, 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.contingency;
import com.powsybl.iidm.network.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.function.Function;
/**
* @author Laurent Issertial {@literal <laurent.issertial at rte-france.com>}
*/
public interface SidedContingencyElement extends ContingencyElement {
Logger LOGGER = LoggerFactory.getLogger(SidedContingencyElement.class);
String getVoltageLevelId();
static TwoSides getContingencySide(Network network, SidedContingencyElement element) {
String voltageLevelId = element.getVoltageLevelId();
if (voltageLevelId != null) {
Function<TwoSides, Terminal> terminalSupplier = getTerminalSupplier(network, element);
if (terminalSupplier != null) {
if (voltageLevelId.equals(terminalSupplier.apply(TwoSides.ONE).getVoltageLevel().getId())) {
return TwoSides.ONE;
} else if (voltageLevelId.equals(terminalSupplier.apply(TwoSides.TWO).getVoltageLevel().getId())) {
return TwoSides.TWO;
} else {
LOGGER.warn("Voltage id '{}' of contingency '{}' not found", voltageLevelId, element.getId());
}
} else {
LOGGER.warn("Id of contingency '{}' not found", element.getId());
}
}
return null;
}
private static Function<TwoSides, Terminal> getTerminalSupplier(Network network, SidedContingencyElement element) {
return switch (element.getType()) {
case BRANCH -> getBranchTerminalSupplier(network, element.getId());
case HVDC_LINE -> getHvdcLineTerminalSupplier(network, element.getId());
case LINE -> getLineTerminalSupplier(network, element.getId());
case TIE_LINE -> getTieLineTerminalSupplier(network, element.getId());
case TWO_WINDINGS_TRANSFORMER -> getTransformerTerminalSupplier(network, element.getId());
default -> null;
};
}
private static Function<TwoSides, Terminal> getBranchTerminalSupplier(Network network, String id) {
Branch<?> eq = network.getBranch(id);
return eq != null ? eq::getTerminal : null;
}
private static Function<TwoSides, Terminal> getLineTerminalSupplier(Network network, String id) {
Line eq = network.getLine(id);
return eq != null ? eq::getTerminal : null;
}
private static Function<TwoSides, Terminal> getTieLineTerminalSupplier(Network network, String id) {
TieLine eq = network.getTieLine(id);
return eq != null ? eq::getTerminal : null;
}
private static Function<TwoSides, Terminal> getTransformerTerminalSupplier(Network network, String id) {
TwoWindingsTransformer eq = network.getTwoWindingsTransformer(id);
return eq != null ? eq::getTerminal : null;
}
private static Function<TwoSides, Terminal> getHvdcLineTerminalSupplier(Network network, String id) {
HvdcLine eq = network.getHvdcLine(id);
return eq != null ? s -> eq.getConverterStation(s).getTerminal() : null;
}
}