LegPrimaryBlock.java

/**
 * Copyright (c) 2019, 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.sld.model.blocks;

import com.powsybl.sld.model.nodes.BusNode;
import com.powsybl.sld.model.nodes.Node;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import static com.powsybl.sld.model.blocks.Block.Extremity.END;
import static com.powsybl.sld.model.blocks.Block.Extremity.START;
import static com.powsybl.sld.model.blocks.Block.Type.LEGPRIMARY;
import static com.powsybl.sld.model.coordinate.Position.Dimension.H;
import static com.powsybl.sld.model.coordinate.Position.Dimension.V;
import static com.powsybl.sld.model.nodes.Node.NodeType.BUS;

/**
 * @author Benoit Jeanson {@literal <benoit.jeanson at rte-france.com>}
 * @author Nicolas Duchene
 * @author Geoffroy Jamgotchian {@literal <geoffroy.jamgotchian at rte-france.com>}
 */
public final class LegPrimaryBlock extends AbstractPrimaryBlock implements LegBlock {

    private final List<LegPrimaryBlock> stackableBlocks = new ArrayList<>();

    public LegPrimaryBlock(List<Node> nodes) {
        super(LEGPRIMARY, nodes);
        if (getExtremityNode(END).getType() == BUS) {
            super.reverseBlock();
        }
    }

    public BusNode getBusNode() {
        return (BusNode) getExtremityNode(START);
    }

    @Override
    public List<BusNode> getBusNodes() {
        return Collections.singletonList(getBusNode());
    }

    public Node getNodeOnBus() {
        return nodes.get(1);
    }

    public void addStackableBlock(LegPrimaryBlock block) {
        stackableBlocks.add(block);
    }

    public List<LegPrimaryBlock> getStackableBlocks() {
        return new ArrayList<>(stackableBlocks);
    }

    @Override
    public void reverseBlock() {
        // Will never happen.
    }

    @Override
    public void sizing() {
        if (getOrientation().isHorizontal()) {
            getPosition().setSpan(H, 0);
            getPosition().setSpan(V, 0);
        } else {
            getPosition().setSpan(H, 2);
            getPosition().setSpan(V, 0);
        }
    }

    @Override
    public void accept(BlockVisitor blockVisitor) {
        blockVisitor.visit(this);
    }
}