Add itools parameters for Security analysis

commons/src/test/java/com/powsybl/commons/config/ComponentDefaultConfigTest.java

@@ -9,6 +9,7 @@
 
 import com.google.common.jimfs.Configuration;
 import com.google.common.jimfs.Jimfs;
+import com.powsybl.commons.exceptions.UncheckedClassNotFoundException;
 import com.powsybl.commons.exceptions.UncheckedNoSuchMethodException;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
@@ -82,4 +83,10 @@ void newFactoryExceptionTest() {
         assertThrows(UncheckedNoSuchMethodException.class, () -> config.newFactoryImpl(C.class));
         assertThrows(UncheckedNoSuchMethodException.class, () -> config.newFactoryImpl(A.class, C.class));
     }
+
+    @Test
+    void newFactoryImplMissingClassTest() {
+        moduleConfig.setStringProperty(A.class.getSimpleName(), "com.powsybl.commons.config.A_Impl_DOES_NOT_EXIST");
+        assertThrows(UncheckedClassNotFoundException.class, () -> config.newFactoryImpl(A.class));
+    }
 }

contingency/contingency-api/src/main/java/com/powsybl/contingency/JsonContingenciesProviderFactory.java

@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2026, 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.google.auto.service.AutoService;
+import com.powsybl.contingency.list.ContingencyList;
+
+import java.io.InputStream;
+import java.nio.file.Path;
+import java.util.Objects;
+
+/**
+ * @author Samir Romdhani {@literal <samir.romdhani_externe at rte-france.com>}
+ */
+@AutoService(ContingenciesProviderFactory.class)
+public class JsonContingenciesProviderFactory implements ContingenciesProviderFactory {
+
+    @Override
+    public ContingenciesProvider create() {
+        return ContingenciesProviders.emptyProvider();
+    }
+
+    @Override
+    public ContingenciesProvider create(Path contingenciesFile) {
+        Objects.requireNonNull(contingenciesFile);
+        return ContingencyList.load(contingenciesFile)::getContingencies;
+    }
+
+    @Override
+    public ContingenciesProvider create(InputStream is) {
+        Objects.requireNonNull(is);
+        return ContingencyList.load("contingencies.json", is)::getContingencies;
+    }
+
+}

contingency/contingency-api/src/test/java/com/powsybl/contingency/JsonContingenciesProviderFactoryTest.java

@@ -0,0 +1,73 @@
+/**
+ * Copyright (c) 2026, 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.Network;
+import com.powsybl.iidm.network.test.EurostagTutorialExample1Factory;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+/**
+ * @author Samir Romdhani {@literal <samir.romdhani_externe at rte-france.com>}
+ */
+class JsonContingenciesProviderFactoryTest {
+
+    @Test
+    void createReturnsEmptyProvider() {
+        //Given
+        JsonContingenciesProviderFactory factory = new JsonContingenciesProviderFactory();
+        Network network = EurostagTutorialExample1Factory.create();
+        //When
+        List<Contingency> contingencies = factory.create().getContingencies(network);
+        //Then
+        assertEquals(0, contingencies.size());
+    }
+
+    @Test
+    void createFromPathReadsJsonContingencyList(@TempDir Path tmpDir) throws Exception {
+        //Given
+        Path jsonFile = tmpDir.resolve("contingencies.json");
+        try (InputStream is = getClass().getResourceAsStream("/contingencies.json")) {
+            assertNotNull(is);
+            Files.copy(is, jsonFile);
+        }
+        JsonContingenciesProviderFactory factory = new JsonContingenciesProviderFactory();
+        Network network = EurostagTutorialExample1Factory.create();
+        //When
+        List<Contingency> contingencies = factory.create(jsonFile).getContingencies(network);
+        //Then
+        assertEquals(2, contingencies.size());
+        assertEquals("contingency", contingencies.get(0).getId());
+        assertEquals("contingency2", contingencies.get(1).getId());
+    }
+
+    @Test
+    void createFromStreamReadsJsonContingencyList() throws Exception {
+        //Given
+        JsonContingenciesProviderFactory factory = new JsonContingenciesProviderFactory();
+        Network network = EurostagTutorialExample1Factory.create();
+        try (InputStream is = getClass().getResourceAsStream("/contingencies.json")) {
+            //When
+            List<Contingency> contingencies = factory.create(is).getContingencies(network);
+            //Then
+            assertEquals(2, contingencies.size());
+            assertEquals("contingency", contingencies.get(0).getId());
+            assertEquals("contingency2", contingencies.get(1).getId());
+        }
+    }
+}
+
+