Rework of LineConnectionAction to TerminalsConnectionAction

security-analysis/security-analysis-api/src/main/java/com/powsybl/security/action/TerminalsConnectionAction.java

@@ -0,0 +1,84 @@
+/**
+ * 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.security.action;
+
+import com.powsybl.iidm.network.ThreeSides;
+
+import java.util.Objects;
+import java.util.Optional;
+
+/**
+ * An action of opening or closing a terminal.
+ *
+ * @author Anne Tilloy {@literal <anne.tilloy@rte-france.com>}
+ */
+public class TerminalsConnectionAction extends AbstractAction {
+
+    public static final String NAME = "TERMINALS_CONNECTION";
+    private final String elementId;
+    private ThreeSides side;
+    private final boolean open;
+
+    /**
+     * @param id the id of the action.
+     * @param elementId the id of the element which terminals are operated. The element could be any connectable.
+     *                  We can also imagine that the element could be a tie line, referring the terminal of an underlying
+     *                  dangling line.
+     * @param side the side of the element to operate in the action.
+     * @param open the status of the terminal to operate. {@code true} means terminal to open.
+     */
+    public TerminalsConnectionAction(String id, String elementId, ThreeSides side, boolean open) {
+        super(id);
+        this.elementId = Objects.requireNonNull(elementId);
+        this.side = Objects.requireNonNull(side);
+        this.open = open;
+    }
+
+    /**
+     * @param id the id of the action.
+     * @param elementId the id of the element which terminals are operated. The element could be any connectable.
+     *                  We can also imagine that the element could be a tie line, referring the terminal of an underlying
+     *                  dangling line.
+     * @param open the status of all the terminals of the element to operate. {@code true} means all terminals to open.
+     */
+    public TerminalsConnectionAction(String id, String elementId, boolean open) {
+        super(id);
+        this.elementId = Objects.requireNonNull(elementId);
+        this.open = open;
+    }
+
+    @Override
+    public String getType() {
+        return NAME;
+    }
+
+    /**
+     * @return the element id.
+     */
+    public String getElementId() {
+        return elementId;
+    }
+
+    /**
+     * The side is optional. In case of empty, it means that all the terminals of the element will be operated
+     * in the action with the status open or close also defined.
+     * @return the optional side of the connection/disconnection action.
+     */
+    public Optional<ThreeSides> getSide() {
+        return Optional.ofNullable(side);
+    }
+
+    /**
+     * If {@code true}, applying the action will open the terminal reference with side is given,
+     * else it will close it. If the side is not given, if {@code true}, applying the action will open all the terminals
+     * of the element, else it will close them.
+     */
+    public boolean isOpen() {
+        return open;
+    }
+}

security-analysis/security-analysis-api/src/main/java/com/powsybl/security/json/SecurityAnalysisJsonModule.java

@@ -95,8 +95,8 @@ private void configureActionsSerialization() {
         setMixInAnnotation(Action.class, ActionMixIn.class);
         registerActionType(SwitchAction.class, SwitchAction.NAME,
                 new SwitchActionSerializer(), new SwitchActionDeserializer());
-        registerActionType(LineConnectionAction.class, LineConnectionAction.NAME,
-                new LineConnectionActionSerializer(), new LineConnectionActionDeserializer());
+        registerActionType(TerminalsConnectionAction.class, TerminalsConnectionAction.NAME,
+                new TerminalsConnectionActionSerializer(), new TerminalsConnectionActionDeserializer());
         registerActionType(MultipleActionsAction.class, MultipleActionsAction.NAME,
                 new MultipleActionsActionSerializer(), new MultipleActionsActionDeserializer());
         registerActionType(PhaseTapChangerTapPositionAction.class, PhaseTapChangerTapPositionAction.NAME,

security-analysis/security-analysis-api/src/main/java/com/powsybl/security/json/action/LineConnectionActionDeserializer.java → security-analysis/security-analysis-api/src/main/java/com/powsybl/security/json/action/TerminalsConnectionActionDeserializer.java

@@ -11,57 +11,62 @@
 import com.fasterxml.jackson.databind.JsonMappingException;
 import com.fasterxml.jackson.databind.deser.std.StdDeserializer;
 import com.powsybl.commons.json.JsonUtil;
-import com.powsybl.security.action.LineConnectionAction;
+import com.powsybl.iidm.network.ThreeSides;
+import com.powsybl.security.action.TerminalsConnectionAction;
 
 import java.io.IOException;
 
 /**
  * @author Etienne Lesot {@literal <etienne.lesot@rte-france.com>}
  */
-public class LineConnectionActionDeserializer extends StdDeserializer<LineConnectionAction> {
+public class TerminalsConnectionActionDeserializer extends StdDeserializer<TerminalsConnectionAction> {
 
-    public LineConnectionActionDeserializer() {
-        super(LineConnectionAction.class);
+    public TerminalsConnectionActionDeserializer() {
+        super(TerminalsConnectionAction.class);
     }
 
     private static class ParsingContext {
         String id;
-        String lineId;
-        Boolean openSide1;
-        Boolean openSide2;
+        String elementId;
+        ThreeSides side;
+        Boolean open;
     }
 
     @Override
-    public LineConnectionAction deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
+    public TerminalsConnectionAction deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
         ParsingContext context = new ParsingContext();
         JsonUtil.parsePolymorphicObject(jsonParser, name -> {
             switch (name) {
                 case "type":
-                    if (!LineConnectionAction.NAME.equals(jsonParser.nextTextValue())) {
-                        throw JsonMappingException.from(jsonParser, "Expected type " + LineConnectionAction.NAME);
+                    if (!TerminalsConnectionAction.NAME.equals(jsonParser.nextTextValue())) {
+                        throw JsonMappingException.from(jsonParser, "Expected type " + TerminalsConnectionAction.NAME);
                     }
                     return true;
                 case "id":
                     context.id = jsonParser.nextTextValue();
                     return true;
-                case "lineId":
-                    context.lineId = jsonParser.nextTextValue();
+                case "elementId":
+                    context.elementId = jsonParser.nextTextValue();
                     return true;
-                case "openSide1":
+                case "side":
                     jsonParser.nextToken();
-                    context.openSide1 = jsonParser.getValueAsBoolean();
+                    context.side = ThreeSides.valueOf(jsonParser.getValueAsString());
                     return true;
-                case "openSide2":
+                case "open":
                     jsonParser.nextToken();
-                    context.openSide2 = jsonParser.getValueAsBoolean();
+                    context.open = jsonParser.getValueAsBoolean();
                     return true;
                 default:
                     return false;
             }
         });
-        if (context.openSide1 == null || context.openSide2 == null) {
-            throw JsonMappingException.from(jsonParser, "for line action openSide1 and openSide2 fields can't be null");
+        if (context.open == null) {
+            throw JsonMappingException.from(jsonParser, "for terminal connection action open field can't be null");
+        }
+        if (context.side == null) {
+            return new TerminalsConnectionAction(context.id, context.elementId, context.open);
+        } else {
+            return new TerminalsConnectionAction(context.id, context.elementId, context.side, context.open);
         }
-        return new LineConnectionAction(context.id, context.lineId, context.openSide1, context.openSide2);
     }
 }

security-analysis/security-analysis-api/src/main/java/com/powsybl/security/json/action/TerminalsConnectionActionSerializer.java

@@ -0,0 +1,42 @@
+/**
+ * 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.security.json.action;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import com.fasterxml.jackson.databind.ser.std.StdSerializer;
+import com.powsybl.commons.json.JsonUtil;
+import com.powsybl.iidm.network.ThreeSides;
+import com.powsybl.security.action.TerminalsConnectionAction;
+
+import java.io.IOException;
+import java.util.Optional;
+
+/**
+ * @author Anne Tilloy {@literal <anne.tilloy@rte-france.com>}
+ */
+public class TerminalsConnectionActionSerializer extends StdSerializer<TerminalsConnectionAction> {
+
+    public TerminalsConnectionActionSerializer() {
+        super(TerminalsConnectionAction.class);
+    }
+
+    @Override
+    public void serialize(TerminalsConnectionAction action, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException {
+        jsonGenerator.writeStartObject();
+        jsonGenerator.writeStringField("type", action.getType());
+        jsonGenerator.writeStringField("id", action.getId());
+        jsonGenerator.writeStringField("elementId", action.getElementId());
+        Optional<ThreeSides> side = action.getSide();
+        if (side.isPresent()) {
+            JsonUtil.writeOptionalStringField(jsonGenerator, "side", String.valueOf(side.get()));
+        }
+        jsonGenerator.writeBooleanField("open", action.isOpen());
+        jsonGenerator.writeEndObject();
+    }
+}

security-analysis/security-analysis-api/src/test/java/com/powsybl/security/json/JsonActionAndOperatorStrategyTest.java

@@ -47,8 +47,8 @@ void actionRoundTrip() throws IOException {
         List<Action> actions = new ArrayList<>();
         actions.add(new SwitchAction("id1", "switchId1", true));
         actions.add(new MultipleActionsAction("id2", Collections.singletonList(new SwitchAction("id3", "switchId2", true))));
-        actions.add(new LineConnectionAction("id3", "lineId3", true, true));
-        actions.add(new LineConnectionAction("id4", "lineId4", false));
+        actions.add(new TerminalsConnectionAction("id3", "lineId3", true)); // both sides.
+        actions.add(new TerminalsConnectionAction("id4", "lineId4", false)); // both sides.
         actions.add(new PhaseTapChangerTapPositionAction("id5", "transformerId1", true, 5, ThreeSides.TWO));
         actions.add(new PhaseTapChangerTapPositionAction("id6", "transformerId2", false, 12));
         actions.add(new PhaseTapChangerTapPositionAction("id7", "transformerId3", true, -5, ThreeSides.ONE));
@@ -103,6 +103,7 @@ void actionRoundTrip() throws IOException {
         actions.add(new StaticVarCompensatorActionBuilder().withId("id24")
                 .withStaticVarCompensatorId("svc").withRegulationMode(StaticVarCompensator.RegulationMode.REACTIVE_POWER)
                 .withReactivePowerSetpoint(120.0).build());
+        actions.add(new TerminalsConnectionAction("id4", "transformerId25", ThreeSides.THREE, true)); // only one side.
         ActionList actionList = new ActionList(actions);
         roundTripTest(actionList, ActionList::writeJsonFile, ActionList::readJsonFile, "/ActionFileTest.json");
     }

security-analysis/security-analysis-api/src/test/resources/ActionFileTest.json

@@ -15,17 +15,15 @@
       "open" : true
     } ]
   }, {
-    "type" : "LINE_CONNECTION",
+    "type" : "TERMINALS_CONNECTION",
     "id" : "id3",
-    "lineId" : "lineId3",
-    "openSide1" : true,
-    "openSide2" : true
+    "elementId" : "lineId3",
+    "open" : true
   }, {
-    "type" : "LINE_CONNECTION",
+    "type" : "TERMINALS_CONNECTION",
     "id" : "id4",
-    "lineId" : "lineId4",
-    "openSide1" : false,
-    "openSide2" : false
+    "elementId" : "lineId4",
+    "open" : false
   }, {
     "type" : "PHASE_TAP_CHANGER_TAP_POSITION",
     "id" : "id5",
@@ -179,5 +177,11 @@
     "staticVarCompensatorId" : "svc",
     "regulationMode" : "REACTIVE_POWER",
     "reactivePowerSetpoint" : 120.0
+  }, {
+    "type" : "TERMINALS_CONNECTION",
+    "id" : "id4",
+    "elementId" : "transformerId25",
+    "side" : "THREE",
+    "open" : true
   } ]
 }