Same provider name for LF, SA and Sensi

src/main/java/com/powsybl/openloadflow/OpenLoadFlowProvider.java

@@ -38,6 +38,7 @@
 import com.powsybl.openloadflow.util.Markers;
 import com.powsybl.openloadflow.util.PerUnit;
 import com.powsybl.openloadflow.util.PowsyblOpenLoadFlowVersion;
+import com.powsybl.openloadflow.util.ProviderConstants;
 import com.powsybl.tools.PowsyblCoreVersion;
 import net.jafama.FastMath;
 import org.slf4j.Logger;
@@ -56,8 +57,6 @@ public class OpenLoadFlowProvider implements LoadFlowProvider {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(OpenLoadFlowProvider.class);
 
-    public static final String NAME = "OpenLoadFlow";
-
     private final MatrixFactory matrixFactory;
 
     private final GraphDecrementalConnectivityFactory<LfBus, LfBranch> connectivityFactory;
@@ -83,7 +82,7 @@ public void setForcePhaseControlOffAndAddAngle1Var(boolean forcePhaseControlOffA
 
     @Override
     public String getName() {
-        return NAME;
+        return ProviderConstants.NAME;
     }
 
     @Override

src/main/java/com/powsybl/openloadflow/sa/OpenSecurityAnalysisProvider.java

@@ -16,12 +16,12 @@
 import com.powsybl.iidm.network.Network;
 import com.powsybl.math.matrix.MatrixFactory;
 import com.powsybl.math.matrix.SparseMatrixFactory;
-import com.powsybl.openloadflow.OpenLoadFlowProvider;
 import com.powsybl.openloadflow.graph.EvenShiloachGraphDecrementalConnectivityFactory;
 import com.powsybl.openloadflow.graph.GraphDecrementalConnectivityFactory;
 import com.powsybl.openloadflow.network.LfBranch;
 import com.powsybl.openloadflow.network.LfBus;
 import com.powsybl.openloadflow.util.PowsyblOpenLoadFlowVersion;
+import com.powsybl.openloadflow.util.ProviderConstants;
 import com.powsybl.security.*;
 import com.powsybl.security.interceptors.SecurityAnalysisInterceptor;
 import com.powsybl.security.monitor.StateMonitor;
@@ -80,7 +80,7 @@ public CompletableFuture<SecurityAnalysisReport> run(Network network, String wor
 
     @Override
     public String getName() {
-        return "OpenSecurityAnalysis";
+        return ProviderConstants.NAME;
     }
 
     @Override
@@ -90,7 +90,7 @@ public String getVersion() {
 
     @Override
     public Optional<String> getLoadFlowProviderName() {
-        return Optional.of(OpenLoadFlowProvider.NAME);
+        return Optional.of(ProviderConstants.NAME);
     }
 
     @Override

src/main/java/com/powsybl/openloadflow/sensi/OpenSensitivityAnalysisProvider.java

@@ -29,12 +29,12 @@
 import com.powsybl.math.matrix.MatrixFactory;
 import com.powsybl.math.matrix.SparseMatrixFactory;
 import com.powsybl.openloadflow.OpenLoadFlowParameters;
-import com.powsybl.openloadflow.OpenLoadFlowProvider;
 import com.powsybl.openloadflow.graph.EvenShiloachGraphDecrementalConnectivityFactory;
 import com.powsybl.openloadflow.graph.GraphDecrementalConnectivityFactory;
 import com.powsybl.openloadflow.network.LfBranch;
 import com.powsybl.openloadflow.network.LfBus;
 import com.powsybl.openloadflow.network.impl.PropagatedContingency;
+import com.powsybl.openloadflow.util.ProviderConstants;
 import com.powsybl.sensitivity.*;
 import com.powsybl.sensitivity.json.SensitivityJsonModule;
 import com.powsybl.tools.PowsyblCoreVersion;
@@ -59,8 +59,6 @@
 @AutoService(SensitivityAnalysisProvider.class)
 public class OpenSensitivityAnalysisProvider implements SensitivityAnalysisProvider {
 
-    private static final String NAME = "OpenSensitivityAnalysis";
-
     public static final String DATE_TIME_FORMAT = "yyyy-dd-M--HH-mm-ss-SSS";
 
     private final DcSensitivityAnalysis dcSensitivityAnalysis;
@@ -82,7 +80,7 @@ public OpenSensitivityAnalysisProvider(MatrixFactory matrixFactory, GraphDecreme
 
     @Override
     public String getName() {
-        return NAME;
+        return ProviderConstants.NAME;
     }
 
     @Override
@@ -92,7 +90,7 @@ public String getVersion() {
 
     @Override
     public Optional<String> getLoadFlowProviderName() {
-        return Optional.of(OpenLoadFlowProvider.NAME);
+        return Optional.of(ProviderConstants.NAME);
     }
 
     @Override

src/main/java/com/powsybl/openloadflow/util/ProviderConstants.java

@@ -0,0 +1,18 @@
+/**
+ * Copyright (c) 2022, 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.openloadflow.util;
+
+/**
+ * @author Geoffroy Jamgotchian <geoffroy.jamgotchian at rte-france.com>
+ */
+public final class ProviderConstants {
+
+    private ProviderConstants() {
+    }
+
+    public static final String NAME = "OpenLoadFlow";
+}

src/test/java/com/powsybl/openloadflow/OpenLoadFlowProviderTest.java

@@ -23,6 +23,7 @@
 import com.powsybl.openloadflow.network.util.PreviousValueVoltageInitializer;
 import com.powsybl.openloadflow.network.util.UniformValueVoltageInitializer;
 import com.powsybl.openloadflow.network.util.VoltageInitializer;
+import com.powsybl.openloadflow.util.ProviderConstants;
 import com.powsybl.tools.PowsyblCoreVersion;
 import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
@@ -41,7 +42,7 @@ class OpenLoadFlowProviderTest {
     @Test
     void test() {
         LoadFlowProvider loadFlowProvider = new OpenLoadFlowProvider(new DenseMatrixFactory());
-        assertEquals("OpenLoadFlow", loadFlowProvider.getName());
+        assertEquals(ProviderConstants.NAME, loadFlowProvider.getName());
         assertEquals(new PowsyblCoreVersion().getMavenProjectVersion(), loadFlowProvider.getVersion());
     }
 

src/test/java/com/powsybl/openloadflow/sa/OpenSecurityAnalysisProviderTest.java

@@ -9,6 +9,7 @@
 import com.powsybl.commons.AbstractConverterTest;
 import com.powsybl.commons.config.InMemoryPlatformConfig;
 import com.powsybl.openloadflow.util.PowsyblOpenLoadFlowVersion;
+import com.powsybl.openloadflow.util.ProviderConstants;
 import com.powsybl.security.SecurityAnalysisParameters;
 import com.powsybl.security.json.JsonSecurityAnalysisParameters;
 import org.junit.jupiter.api.BeforeEach;
@@ -36,9 +37,9 @@ public void setUp() throws IOException {
 
     @Test
     void basicTest() {
-        assertEquals("OpenSecurityAnalysis", provider.getName());
+        assertEquals(ProviderConstants.NAME, provider.getName());
         assertEquals(new PowsyblOpenLoadFlowVersion().toString(), provider.getVersion());
-        assertEquals("OpenLoadFlow", provider.getLoadFlowProviderName().orElseThrow());
+        assertEquals(ProviderConstants.NAME, provider.getLoadFlowProviderName().orElseThrow());
     }
 
     @Test

src/test/java/com/powsybl/openloadflow/sensi/OpenSensitivityAnalysisProviderTest.java

@@ -7,6 +7,7 @@
 package com.powsybl.openloadflow.sensi;
 
 import com.powsybl.math.matrix.DenseMatrixFactory;
+import com.powsybl.openloadflow.util.ProviderConstants;
 import com.powsybl.sensitivity.SensitivityAnalysisParameters;
 import com.powsybl.tools.PowsyblCoreVersion;
 import org.junit.jupiter.api.Test;
@@ -25,9 +26,9 @@ class OpenSensitivityAnalysisProviderTest extends AbstractSensitivityAnalysisTes
     @Test
     void testGeneralInfos() {
         OpenSensitivityAnalysisProvider provider = new OpenSensitivityAnalysisProvider(new DenseMatrixFactory());
-        assertEquals("OpenSensitivityAnalysis", provider.getName());
+        assertEquals(ProviderConstants.NAME, provider.getName());
         assertEquals(new PowsyblCoreVersion().getMavenProjectVersion(), provider.getVersion());
-        assertEquals("OpenLoadFlow", provider.getLoadFlowProviderName().orElseThrow());
+        assertEquals(ProviderConstants.NAME, provider.getLoadFlowProviderName().orElseThrow());
     }
 
     @Test