eclipse-syson · AxelRICHARD · Jan 16, 2026 · Jan 16, 2026 · Jan 16, 2026
diff --git a/CHANGELOG.adoc b/CHANGELOG.adoc
@@ -35,7 +35,7 @@ It helps handling inherited elements that are not displayed in their semantic ow
 
 === Dependency update
 
-- [releng] Update to https://github.com/eclipse-sirius/sirius-web[Sirius Web 2025.12.4]
+- [releng] Update to https://github.com/eclipse-sirius/sirius-web[Sirius Web 2025.12.5]
 - [releng] Update to https://eclipse.dev/elk/downloads/releasenotes/release-0.11.0.html[elkjs 0.11.0]
 - [releng] Update to https://github.com/spring-projects/spring-boot/releases/tag/v3.5.9[Spring Boot 3.5.9]
 
@@ -47,9 +47,9 @@ This fix ensure that imported models containing, for example, a top-level `Libra
 - https://github.com/eclipse-syson/syson/issues/1751[#1751] [diagrams] Make `Interconnection` compartment growable.
 - https://github.com/eclipse-syson/syson/issues/1763[#1763] [diagrams] Fix an issue where, in the diagrams, the creation of an `Element` inside a `sub-Package` created two graphical nodes instead of one.
 - https://github.com/eclipse-syson/syson/issues/1788[#1788] [services] New `Expose` elements now have `visibility` set to _protected_ and have `isImportAll` set to _true_, as required by the SysMLv2 specification, chapter `8.3.26.2 Expose`.
-- https://github.com/eclipse-syson/syson/issues/1799[#1799] During export, `Element` with a name that conflicts with SysML Keyword should be escaped.
-- https://github.com/eclipse-syson/syson/issues/1825[#1825] `LiteralRational` value wrongly rounded during textual export.
-- https://github.com/eclipse-syson/syson/issues/1784[#1784] Error while exporting `FeatureValue` using enumeration literals.
+- https://github.com/eclipse-syson/syson/issues/1799[#1799] [export] During export, `Element` with a name that conflicts with SysML Keyword should be escaped.
+- https://github.com/eclipse-syson/syson/issues/1825[#1825] [export] `LiteralRational` value wrongly rounded during textual export.
+- https://github.com/eclipse-syson/syson/issues/1784[#1784] [export] Error while exporting `FeatureValue` using enumeration literals.
 - https://github.com/eclipse-syson/syson/issues/1838[#1838] [metamodel] Invalid computation of `Usage.getType`: The subsetted features should be taken into account.
 
 === Improvements

diff --git a/backend/application/syson-application-configuration/pom.xml b/backend/application/syson-application-configuration/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/...rc/main/java/org/eclipse/syson/application/configuration/SysMLv2PropertiesConfigurer.java b/...rc/main/java/org/eclipse/syson/application/configuration/SysMLv2PropertiesConfigurer.java
@@ -214,7 +214,7 @@ private GroupDescription createFeatureValuePropertiesGroup() {
         group.setDisplayMode(GroupDisplayMode.LIST);
         group.setName("Value");
         group.setLabelExpression("");
-        group.setSemanticCandidatesExpression(AQLUtils.getSelfServiceCallExpression("getFeatureValue"));
+        group.setSemanticCandidatesExpression(ServiceMethod.of0(DetailsViewService::getFeatureValue).aqlSelf());
 
         TextAreaDescription expressionWidget = FormFactory.eINSTANCE.createTextAreaDescription();
         expressionWidget.setName("ValueExpression");
@@ -429,7 +429,7 @@ private GroupDescription createVisibilityPropertyGroup() {
         group.setDisplayMode(GroupDisplayMode.LIST);
         group.setName(MEMBERSHIP_PROPERTIES);
         group.setLabelExpression("");
-        group.setSemanticCandidatesExpression(AQLUtils.getSelfServiceCallExpression("getVisibilityPropertyOwner"));
+        group.setSemanticCandidatesExpression(ServiceMethod.of0(DetailsViewService::getVisibilityPropertyOwner).aqlSelf());
 
         RadioDescription radio = FormFactory.eINSTANCE.createRadioDescription();
         radio.setName("ExtraRadioVisibilityWidget");
@@ -452,7 +452,7 @@ private GroupDescription createExtraAcceptActionUsagePropertiesGroup() {
         group.setDisplayMode(GroupDisplayMode.LIST);
         group.setName(ACCEPT_ACTION_USAGE_PROPERTIES);
         group.setLabelExpression("");
-        group.setSemanticCandidatesExpression(AQLUtils.getSelfServiceCallExpression("getAcceptActionUsage"));
+        group.setSemanticCandidatesExpression(ServiceMethod.of0(DetailsViewService::getAcceptActionUsage).aqlSelf());
 
         ReferenceWidgetDescription payloadRefWidget = ReferenceFactory.eINSTANCE.createReferenceWidgetDescription();
         payloadRefWidget.setName("ExtraPayloadWidget");
@@ -485,7 +485,7 @@ private GroupDescription createExtraTransitionSourceTargetPropertiesGroup() {
         group.setDisplayMode(GroupDisplayMode.LIST);
         group.setName(TRANSITION_SOURCETARGET_PROPERTIES);
         group.setLabelExpression("");
-        group.setSemanticCandidatesExpression(AQLUtils.getSelfServiceCallExpression("getTransitionUsage"));
+        group.setSemanticCandidatesExpression(ServiceMethod.of0(DetailsViewService::getTransitionUsage).aqlSelf());
 
         ReferenceWidgetDescription sourceRefWidget = ReferenceFactory.eINSTANCE.createReferenceWidgetDescription();
         sourceRefWidget.setName("ExtraSourceWidget");

diff --git a/backend/application/syson-application/pom.xml b/backend/application/syson-application/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/backend/application/syson-application/src/main/resources/application.properties b/backend/application/syson-application/src/main/resources/application.properties
@@ -18,6 +18,10 @@ spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.Ph
 
 spring.liquibase.change-log=classpath:db/db.changelog-master.xml
 
+# Prevent liquibase to collect analytics
+# see https://docs.liquibase.com/reference-guide/parameters/analytics-enabled
+liquibase.analytics.enabled=false
+
 spring.servlet.multipart.max-file-size=256MB
 spring.servlet.multipart.max-request-size=256MB
 spring.servlet.multipart.enabled=true
@@ -31,10 +35,6 @@ logging.level.org.eclipse.sirius.web.diagrams.layout.LayoutService=OFF
 # Prevent Elasticsearch from scanning SysON repositories
 spring.data.elasticsearch.repositories.enabled=false
 
-# Prevent liquibase to collect analytics
-# see https://docs.liquibase.com/reference-guide/parameters/analytics-enabled
-liquibase.analytics.enabled=false
-
 ##################################################
 #
 # SYSON CUSTOM IMAGES FOR IMAGES NODES

diff --git a/...g/eclipse/syson/application/controllers/diagrams/general/view/GVDropFromDiagramTests.java b/...g/eclipse/syson/application/controllers/diagrams/general/view/GVDropFromDiagramTests.java
@@ -27,6 +27,7 @@
 import org.eclipse.sirius.components.collaborative.diagrams.dto.DiagramRefreshedEventPayload;
 import org.eclipse.sirius.components.collaborative.diagrams.dto.DropNodesInput;
 import org.eclipse.sirius.components.core.api.SuccessPayload;
+import org.eclipse.sirius.components.diagrams.layoutdata.Position;
 import org.eclipse.sirius.components.diagrams.tests.graphql.DropNodesMutationRunner;
 import org.eclipse.sirius.components.diagrams.tests.navigation.DiagramNavigator;
 import org.eclipse.sirius.web.tests.services.api.IGivenInitialServerState;
@@ -108,8 +109,7 @@ public void dropPartFromDiagramToPackageThenFromPackageToPart() {
                     diagramId.get(),
                     List.of(partNodeId.get()),
                     packageNodeId.get(),
-                    0,
-                    0);
+                    List.of(new Position(0, 0)));
             var result = this.dropNodesMutationRunner.run(input);
             String typename = JsonPath.read(result.data(), "$.data.dropNodes.__typename");
             assertThat(typename).isEqualTo(SuccessPayload.class.getSimpleName());
@@ -132,8 +132,7 @@ public void dropPartFromDiagramToPackageThenFromPackageToPart() {
                     diagramId.get(),
                     List.of(partNodeId.get()),
                     diagramId.get(),
-                    0,
-                    0);
+                    List.of(new Position(0, 0)));
             var result = this.dropNodesMutationRunner.run(input);
             String typename = JsonPath.read(result.data(), "$.data.dropNodes.__typename");
             assertThat(typename).isEqualTo(SuccessPayload.class.getSimpleName());

diff --git a/backend/application/syson-sysml-export/pom.xml b/backend/application/syson-sysml-export/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/backend/application/syson-sysml-import/pom.xml b/backend/application/syson-sysml-import/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/backend/application/syson-sysml-validation/pom.xml b/backend/application/syson-sysml-validation/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/backend/metamodel/syson-siriusweb-customnodes-metamodel-edit/pom.xml b/backend/metamodel/syson-siriusweb-customnodes-metamodel-edit/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/backend/metamodel/syson-siriusweb-customnodes-metamodel/pom.xml b/backend/metamodel/syson-siriusweb-customnodes-metamodel/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/...tamodel/syson-sysml-metamodel/src/test/java/org/eclipse/syson/sysml/impl/FeatureTest.java b/...tamodel/syson-sysml-metamodel/src/test/java/org/eclipse/syson/sysml/impl/FeatureTest.java
@@ -171,7 +171,7 @@ private static class FeatureTypeTestModel {
         private ItemUsage item3;
         private ItemUsage item4;
 
-        public FeatureTypeTestModel() {
+        FeatureTypeTestModel() {
             this.build();
         }
 

diff --git a/backend/services/syson-diagram-services/pom.xml b/backend/services/syson-diagram-services/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/backend/services/syson-direct-edit-grammar/pom.xml b/backend/services/syson-direct-edit-grammar/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 		<antlr.version>4.13.2</antlr.version>
 	</properties>
 

diff --git a/backend/services/syson-form-services/pom.xml b/backend/services/syson-form-services/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/backend/services/syson-model-services/pom.xml b/backend/services/syson-model-services/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/backend/services/syson-representation-services/pom.xml b/backend/services/syson-representation-services/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/backend/services/syson-services/pom.xml b/backend/services/syson-services/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 		<antlr.version>4.10.1</antlr.version>
 	</properties>
 

diff --git a/backend/services/syson-sysml-metamodel-services/pom.xml b/backend/services/syson-sysml-metamodel-services/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/backend/services/syson-sysml-rest-api-services/pom.xml b/backend/services/syson-sysml-rest-api-services/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/backend/services/syson-table-services/pom.xml b/backend/services/syson-table-services/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/backend/services/syson-tree-services/pom.xml b/backend/services/syson-tree-services/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/backend/views/syson-common-view/pom.xml b/backend/views/syson-common-view/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/backend/views/syson-diagram-common-view/pom.xml b/backend/views/syson-diagram-common-view/pom.xml
@@ -29,7 +29,7 @@
 
 	<properties>
 		<java.version>17</java.version>
-		<sirius.web.version>2025.12.4</sirius.web.version>
+		<sirius.web.version>2025.12.5</sirius.web.version>
 	</properties>
 
 	<repositories>

diff --git a/...pse/syson/diagram/common/view/nodes/AbstractControlNodeActionNodeDescriptionProvider.java b/...pse/syson/diagram/common/view/nodes/AbstractControlNodeActionNodeDescriptionProvider.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2024, 2025 Obeo.
+ * Copyright (c) 2024, 2026 Obeo.
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
@@ -33,6 +33,7 @@
 import org.eclipse.syson.diagram.common.view.services.ViewEdgeToolSwitch;
 import org.eclipse.syson.diagram.services.aql.DiagramMutationAQLService;
 import org.eclipse.syson.diagram.services.aql.DiagramQueryAQLService;
+import org.eclipse.syson.services.DeleteService;
 import org.eclipse.syson.util.AQLConstants;
 import org.eclipse.syson.util.AQLUtils;
 import org.eclipse.syson.util.IDescriptionNameGenerator;
@@ -139,7 +140,7 @@ public void link(DiagramDescription diagramDescription, IViewDiagramElementFinde
 
     private NodePalette createNodePalette(IViewDiagramElementFinder cache) {
         var changeContext = this.viewBuilderHelper.newChangeContext()
-                .expression(AQLUtils.getSelfServiceCallExpression("deleteFromModel"));
+                .expression(ServiceMethod.of0(DeleteService::deleteFromModel).aqlSelf());
 
         var deleteTool = this.diagramBuilderHelper.newDeleteTool()
                 .name(this.getRemoveToolLabel())

diff --git a/...rg/eclipse/syson/diagram/common/view/nodes/AbstractDefinitionNodeDescriptionProvider.java b/...rg/eclipse/syson/diagram/common/view/nodes/AbstractDefinitionNodeDescriptionProvider.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2024, 2025 Obeo.
+ * Copyright (c) 2024, 2026 Obeo.
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
@@ -44,11 +44,12 @@
 import org.eclipse.sirius.components.view.emf.diagram.ViewDiagramDescriptionConverter;
 import org.eclipse.syson.diagram.common.view.services.NodeDefaultSizeExpressionSwitch;
 import org.eclipse.syson.diagram.common.view.services.ViewEdgeToolSwitch;
+import org.eclipse.syson.diagram.common.view.services.ViewLabelService;
 import org.eclipse.syson.diagram.common.view.services.dto.NodeDefaultSizeExpression;
 import org.eclipse.syson.diagram.services.aql.DiagramMutationAQLService;
 import org.eclipse.syson.diagram.services.aql.DiagramQueryAQLService;
+import org.eclipse.syson.services.DeleteService;
 import org.eclipse.syson.services.UtilService;
-import org.eclipse.syson.util.AQLUtils;
 import org.eclipse.syson.util.IDescriptionNameGenerator;
 import org.eclipse.syson.util.ServiceMethod;
 import org.eclipse.syson.util.SysMLMetamodelHelper;
@@ -201,7 +202,7 @@ protected InsideLabelStyle createInsideLabelStyle() {
                 .borderSize(0)
                 .headerSeparatorDisplayMode(HeaderSeparatorDisplayMode.IF_CHILDREN)
                 .labelColor(this.colorProvider.getColor(ViewConstants.DEFAULT_LABEL_COLOR))
-                .showIconExpression(AQLUtils.getSelfServiceCallExpression("showIcon"))
+                .showIconExpression(ServiceMethod.of0(ViewLabelService::showIcon).aqlSelf())
                 .withHeader(true)
                 .build();
     }
@@ -222,7 +223,7 @@ protected NodeStyleDescription createDefinitionNodeStyle() {
 
     protected NodePalette createNodePalette(NodeDescription nodeDescription, IViewDiagramElementFinder cache) {
         var changeContext = this.viewBuilderHelper.newChangeContext()
-                .expression(AQLUtils.getSelfServiceCallExpression("deleteFromModel"));
+                .expression(ServiceMethod.of0(DeleteService::deleteFromModel).aqlSelf());
 
         var deleteTool = this.diagramBuilderHelper.newDeleteTool()
                 .name("Delete from Model")

diff --git a/.../eclipse/syson/diagram/common/view/nodes/AbstractEmptyDiagramNodeDescriptionProvider.java b/.../eclipse/syson/diagram/common/view/nodes/AbstractEmptyDiagramNodeDescriptionProvider.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2024, 2025 Obeo.
+ * Copyright (c) 2024, 2026 Obeo.
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
@@ -38,6 +38,7 @@
 import org.eclipse.syson.diagram.common.view.services.description.ToolDescriptionService;
 import org.eclipse.syson.diagram.common.view.tools.ToolSectionDescription;
 import org.eclipse.syson.diagram.services.aql.DiagramMutationAQLService;
+import org.eclipse.syson.services.UtilService;
 import org.eclipse.syson.sysml.SysmlPackage;
 import org.eclipse.syson.util.AQLConstants;
 import org.eclipse.syson.util.AQLUtils;
@@ -171,7 +172,7 @@ private NodeTool createNodeToolFromPackage(NodeDescription nodeDescription, ECla
                 .children(changeContexMembership.build());
 
         var changeContextViewUsageOwner = this.viewBuilderHelper.newChangeContext()
-                .expression(AQLUtils.getSelfServiceCallExpression("getViewUsageOwner"))
+                .expression(ServiceMethod.of0(UtilService::getViewUsageOwner).aqlSelf())
                 .children(createMembership.build());
 
         return builder