Merge branch 'main' into add-reporting-for-limits-and-setpoints

src/main/java/org/gridsuite/modification/server/modifications/BusbarSectionFinderTraverser.java

@@ -0,0 +1,49 @@
+/**
+ * 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/.
+ */
+package org.gridsuite.modification.server.modifications;
+
+import com.powsybl.iidm.network.IdentifiableType;
+import com.powsybl.iidm.network.Switch;
+import com.powsybl.iidm.network.Terminal;
+import com.powsybl.math.graph.TraverseResult;
+
+/**
+ * @author Slimane Amar <slimane.amar at rte-france.com>
+ */
+// FIXME : to remove when this class is available in network-store
+public class BusbarSectionFinderTraverser implements Terminal.TopologyTraverser {
+
+    private final boolean onlyConnectedBbs;
+
+    private String firstTraversedBbsId;
+
+    public BusbarSectionFinderTraverser(boolean onlyConnectedBbs) {
+        this.onlyConnectedBbs = onlyConnectedBbs;
+    }
+
+    @Override
+    public TraverseResult traverse(Terminal terminal, boolean connected) {
+        if (terminal.getConnectable().getType() == IdentifiableType.BUSBAR_SECTION) {
+            firstTraversedBbsId = terminal.getConnectable().getId();
+            return TraverseResult.TERMINATE_TRAVERSER;
+        }
+        return TraverseResult.CONTINUE;
+    }
+
+    @Override
+    public TraverseResult traverse(Switch aSwitch) {
+        if (onlyConnectedBbs && aSwitch.isOpen()) {
+            return TraverseResult.TERMINATE_PATH;
+        }
+        return TraverseResult.CONTINUE;
+    }
+
+    public String getFirstTraversedBbsId() {
+        return firstTraversedBbsId;
+    }
+}
+