[1606] Display the shortName in the label of Element in the Explorer view

adaussy · adaussy · commit f88ae585d750 · 2025-10-27T15:05:19.000+01:00
Bug: #1606 Signed-off-by: Arthur Daussy <arthur.daussy@obeo.fr>
diff --git a/CHANGELOG.adoc b/CHANGELOG.adoc
@@ -24,6 +24,7 @@
 - https://github.com/eclipse-syson/syson/issues/1581[#1581] [diagrams] Redefine inherited `PortUsages` when connected as graphical border nodes.
 - https://github.com/eclipse-syson/syson/issues/1589[#1589] [explorer] Add a filter to hide expose elements in `ViewUsage`.
 - https://github.com/eclipse-syson/syson/issues/1587[#1587] [diagrams] Handle `ActionUsage` and `ActionDefinition` parameters as graphical border nodes.
+- https://github.com/eclipse-syson/syson/issues/1606[#1606] [explorer-view] Display the _shortName_ of `Elements` as part of the label in the _Explorer_ view.
 
 == v2025.10.0
 
diff --git a/backend/application/syson-application/src/test/java/org/eclipse/syson/application/controllers/explorer/view/ExplorerViewControllerIntegrationTests.java b/backend/application/syson-application/src/test/java/org/eclipse/syson/application/controllers/explorer/view/ExplorerViewControllerIntegrationTests.java
@@ -87,6 +87,14 @@ private record TreeItemMatcher(Function<Tree, TreeItem> treeItemFinder, Predicat
             tree -> tree.getChildren().get(0).getChildren().get(0).getChildren().get(1).getChildren().get(1),
             treeItem -> treeItem.getLabel().toString().equals("view4 [InterconnectionView]"));
 
+    private final TreeItemMatcher req1RU = new TreeItemMatcher(
+            tree -> tree.getChildren().get(0).getChildren().get(1).getChildren().get(1),
+            treeItem -> treeItem.getLabel().toString().equals("<Req1> requirement1"));
+
+    private final TreeItemMatcher req2RU = new TreeItemMatcher(
+            tree -> tree.getChildren().get(0).getChildren().get(1).getChildren().get(2),
+            treeItem -> treeItem.getLabel().toString().equals("<Req2> RequirementUsage"));
+
     @Autowired
     private IGivenInitialServerState givenInitialServerState;
 
@@ -142,6 +150,33 @@ public void testDirectEditOnViewUsage() {
 
     }
 
+    @DisplayName("GIVEN the SysON Explorer View, WHEN we direct edit a Element with short name, THEN the shortName is not part of the initial value of the direct edit")
+    @Sql(scripts = { ExplorerViewDirectEditTestProjectData.SCRIPT_PATH }, executionPhase = Sql.ExecutionPhase.BEFORE_TEST_METHOD,
+            config = @SqlConfig(transactionMode = SqlConfig.TransactionMode.ISOLATED))
+    @Sql(scripts = { "/scripts/cleanup.sql" }, executionPhase = Sql.ExecutionPhase.AFTER_TEST_METHOD, config = @SqlConfig(transactionMode = SqlConfig.TransactionMode.ISOLATED))
+    @Test
+    public void testDirectEditOnElementWithShortName() {
+        var expandedIds = this.getAllTreeItemIds();
+        var activatedFilters = List.of(SysONTreeFilterProvider.HIDE_ROOT_NAMESPACES_ID, SysONTreeFilterProvider.HIDE_MEMBERSHIPS_TREE_ITEM_FILTER_ID);
+        var treeRepresentationId = this.representationIdBuilder.buildExplorerRepresentationId(this.sysONTreeViewDescriptionProvider.getDescriptionId(), expandedIds, activatedFilters);
+
+        var treeEventInput = new ExplorerEventInput(UUID.randomUUID(), ExplorerViewDirectEditTestProjectData.EDITING_CONTEXT_ID, treeRepresentationId);
+        var treeFlux = this.treeEventSubscriptionRunner.run(treeEventInput);
+
+        var hasProjectContent = this.getTreeRefreshedEventPayloadMatcher(List.of(this.req1RU, this.req2RU));
+
+        StepVerifier.create(treeFlux)
+                .consumeNextWith(hasProjectContent)
+                .then(this.triggerDirectEditTreeItemLabel(ExplorerViewDirectEditTestProjectData.EDITING_CONTEXT_ID, treeRepresentationId,
+                        UUID.fromString(ExplorerViewDirectEditTestProjectData.SemanticIds.REQ1_RU_ID), "requirement1"))
+                .then(this.triggerDirectEditTreeItemLabel(ExplorerViewDirectEditTestProjectData.EDITING_CONTEXT_ID, treeRepresentationId,
+                        UUID.fromString(ExplorerViewDirectEditTestProjectData.SemanticIds.REQ2_RU_ID), ""))
+                .thenCancel()
+                .verify(Duration.ofSeconds(100));
+
+    }
+
+
     @DisplayName("GIVEN the SysON Explorer View, WHEN hide expose element filter is active, THEN the expose element are not return as tree item")
     @Sql(scripts = { ExplorerViewDirectEditTestProjectData.SCRIPT_PATH }, executionPhase = Sql.ExecutionPhase.BEFORE_TEST_METHOD,
             config = @SqlConfig(transactionMode = SqlConfig.TransactionMode.ISOLATED))
diff --git a/backend/application/syson-application/src/test/java/org/eclipse/syson/application/data/ExplorerViewDirectEditTestProjectData.java b/backend/application/syson-application/src/test/java/org/eclipse/syson/application/data/ExplorerViewDirectEditTestProjectData.java
@@ -56,6 +56,10 @@ public static final class SemanticIds {
         public static final String VIEW_3_STV_ID = "cca0616d-49d3-4311-a390-2511576cf759";
 
         public static final String VIEW_4_IV_ID = "c3b15305-e5fb-44a9-96a1-4e0245fc4f2c";
+
+        public static final String REQ1_RU_ID = "49ec0ce7-c6c4-45f2-a55b-d11a5dca62e4";
+
+        public static final String REQ2_RU_ID = "1380102d-9b85-4933-8f60-f691fab97672";
     }
 
 }
diff --git a/backend/application/syson-application/src/test/resources/scripts/database-content/ExplorerView-DirectEdit.sql b/backend/application/syson-application/src/test/resources/scripts/database-content/ExplorerView-DirectEdit.sql
@@ -19,14 +19,14 @@ SET row_security = off;
 -- Data for Name: semantic_data; Type: TABLE DATA; Schema: public; Owner: dbuser
 --
 
-INSERT INTO public.semantic_data (id, created_on, last_modified_on) VALUES ('4b5adc0c-90a2-48c6-9ae7-c3fc035ff38b', '2024-11-05 13:55:21.094331+00', '2025-10-10 13:10:27.605021+00');
+INSERT INTO public.semantic_data (id, created_on, last_modified_on) VALUES ('4b5adc0c-90a2-48c6-9ae7-c3fc035ff38b', '2024-11-05 13:55:21.094331+00', '2025-10-27 13:16:35.102947+00');
 
 
 --
 -- Data for Name: document; Type: TABLE DATA; Schema: public; Owner: dbuser
 --
 
-INSERT INTO public.document (id, semantic_data_id, name, content, created_on, last_modified_on, is_read_only) VALUES ('9a59f836-1df2-4e5d-803c-9eb0ba7031aa', '4b5adc0c-90a2-48c6-9ae7-c3fc035ff38b', 'SysMLv2.sysml', '{"json":{"version":"1.0","encoding":"utf-8"},"ns":{"sysml":"http://www.eclipse.org/syson/sysml"},"migration":{"lastMigrationPerformed":"OneDiagramDescriptionMigrationParticipant$$SpringCGLIB$$0","migrationVersion":"2025.8.0-202508220000"},"content":[{"id":"686dee81-b94c-4393-b15b-65dd73dfdd24","eClass":"sysml:Namespace","data":{"elementId":"bea38691-2169-4b70-87ac-ffa289824fde","ownedRelationship":[{"id":"e3c74bf2-55ba-4b0d-a4f5-9ab326f372c4","eClass":"sysml:OwningMembership","data":{"elementId":"a6fce401-4aaf-47c8-88a6-d75462e3c6db","ownedRelatedElement":[{"id":"127c38e7-0e15-4232-aa02-76b342e3324a","eClass":"sysml:Package","data":{"declaredName":"Package1","elementId":"d51791b8-6666-46e3-8c60-c975e1f3e490","ownedRelationship":[{"id":"0642ab55-a317-40c1-aa52-cc16306d937b","eClass":"sysml:NamespaceImport","data":{"elementId":"9f902e4a-4ca9-4787-92d8-713b3b06c490","importedNamespace":"ec12f223-8639-42a3-96c2-34163c6eccce"}},{"id":"883deb19-59a8-4c58-8887-978bf11fffcd","eClass":"sysml:OwningMembership","data":{"elementId":"be359545-8e91-439c-8bdf-0638ab702f9d","ownedRelatedElement":[{"id":"a4f51a38-bfeb-4e0d-a870-55f8fe90405e","eClass":"sysml:PartUsage","data":{"declaredName":"p","elementId":"d99634bb-d4e0-4afa-bbe4-ee553005937d","ownedRelationship":[{"id":"1ba5c6e8-1c6b-44f6-8a05-f82f2c7a2538","eClass":"sysml:FeatureTyping","data":{"elementId":"9bfede6e-a370-451e-aa33-c1102942dcb7","type":"0a70220d-707e-4a88-84dc-6aa43aa97269","typedFeature":"a4f51a38-bfeb-4e0d-a870-55f8fe90405e"}},{"id":"d0af8b7c-1a69-4817-be08-13fd7379fd81","eClass":"sysml:FeatureMembership","data":{"elementId":"9700175b-699c-4201-bfbd-8ce3d90cbc5f","ownedRelatedElement":[{"id":"c3b15305-e5fb-44a9-96a1-4e0245fc4f2c","eClass":"sysml:ViewUsage","data":{"declaredName":"view4","elementId":"bdedde81-86db-4f74-887b-20af07833c25","ownedRelationship":[{"id":"395ef21e-36d7-4d9a-9586-99a631fcedf0","eClass":"sysml:FeatureTyping","data":{"elementId":"edb72ff4-e724-4387-9dd6-7b3e7095607e","type":"sysml:ViewDefinition sysmllibrary:///faf517ae-dbcd-30a4-b3b9-3d9cb3bbf5c1#6518462a-2f51-5276-b95e-69ee5193db38","typedFeature":"c3b15305-e5fb-44a9-96a1-4e0245fc4f2c"}}]}}]}}],"isComposite":true}}]}},{"id":"a5e72c79-5496-4770-a4c7-296a56f47617","eClass":"sysml:OwningMembership","data":{"elementId":"4e21e33f-7920-49fe-8889-b4fab257dc78","ownedRelatedElement":[{"id":"17df78b1-ad06-4861-827e-c1cf15eed2a5","eClass":"sysml:ViewUsage","data":{"declaredName":"view1","elementId":"0a0c297f-a58b-4ef8-a4f6-8d0ff197b238","ownedRelationship":[{"id":"60d64858-90b3-44ed-af19-b966d72a8a8b","eClass":"sysml:FeatureTyping","data":{"elementId":"da3ad6ee-3e58-4ed4-a41a-88f7b3d1dbfa","type":"sysml:ViewDefinition sysmllibrary:///faf517ae-dbcd-30a4-b3b9-3d9cb3bbf5c1#03904fdf-d6f2-57b1-92d5-95d36b8208dc","typedFeature":"17df78b1-ad06-4861-827e-c1cf15eed2a5"}},{"id":"af34119d-aacc-46ca-a981-8a27cda51335","eClass":"sysml:MembershipExpose","data":{"elementId":"a8f61be3-c17e-4084-ad2f-b42aca0c816b","importedMembership":"883deb19-59a8-4c58-8887-978bf11fffcd"}}],"isComposite":true}}]}},{"id":"28feab55-0a2d-4d69-85d5-29fe3b069b71","eClass":"sysml:OwningMembership","data":{"elementId":"41ccfd33-8013-4684-82b5-f279decaad1b","ownedRelatedElement":[{"id":"c7a3fc13-d643-469c-a0ad-5939869a2bee","eClass":"sysml:ViewUsage","data":{"declaredName":"view2","elementId":"dd76563a-251d-4c3e-a4bf-108304672629","ownedRelationship":[{"id":"ed5facc4-54a7-41f9-b4ec-6f08fc4061b5","eClass":"sysml:FeatureTyping","data":{"elementId":"c2d81d09-5098-4775-bb74-b746a70fe510","type":"sysml:ViewDefinition sysmllibrary:///faf517ae-dbcd-30a4-b3b9-3d9cb3bbf5c1#e1e8729f-a571-520c-b3f8-1b8dcdf5014d","typedFeature":"c7a3fc13-d643-469c-a0ad-5939869a2bee"}}]}}]}},{"id":"505066be-cc52-4edb-a1df-17a29242e4be","eClass":"sysml:OwningMembership","data":{"elementId":"c20baa6f-ffc6-4178-8dc1-e074b9e68782","ownedRelatedElement":[{"id":"cca0616d-49d3-4311-a390-2511576cf759","eClass":"sysml:ViewUsage","data":{"declaredName":"view3","elementId":"c691780a-a8a9-4444-acba-d33cfd628b73","ownedRelationship":[{"id":"82cc5a01-8b63-4e60-a7b1-df7631d00e22","eClass":"sysml:FeatureTyping","data":{"elementId":"5fa23d7d-50a7-407a-a631-f800ad514d8c","type":"sysml:ViewDefinition sysmllibrary:///faf517ae-dbcd-30a4-b3b9-3d9cb3bbf5c1#073ba87b-4f0a-5a2e-8ce5-71f9dc645098","typedFeature":"cca0616d-49d3-4311-a390-2511576cf759"}}]}}]}}]}}]}},{"id":"13001db6-0353-48ba-8bec-157bbd9a3b57","eClass":"sysml:OwningMembership","data":{"elementId":"cd1165da-f4a1-4962-90f6-d117e8c7a354","ownedRelatedElement":[{"id":"ec12f223-8639-42a3-96c2-34163c6eccce","eClass":"sysml:Package","data":{"declaredName":"Package2","elementId":"40c37406-f22d-4424-981f-99935f039244","ownedRelationship":[{"id":"bbe9c050-d108-4807-8c62-7d20c31817f6","eClass":"sysml:OwningMembership","data":{"elementId":"c0c5cec5-6606-4145-98c7-eef80964e95a","ownedRelatedElement":[{"id":"0a70220d-707e-4a88-84dc-6aa43aa97269","eClass":"sysml:PartDefinition","data":{"declaredName":"PartDefX","elementId":"47acdb65-63f9-4bd5-8675-e2596241dc2c"}}]}}]}}]}}]}}]}', '2025-10-10 13:10:27.603838+00', '2025-10-10 13:10:27.603838+00', false);
+INSERT INTO public.document (id, semantic_data_id, name, content, created_on, last_modified_on, is_read_only) VALUES ('9a59f836-1df2-4e5d-803c-9eb0ba7031aa', '4b5adc0c-90a2-48c6-9ae7-c3fc035ff38b', 'SysMLv2.sysml', '{"json":{"version":"1.0","encoding":"utf-8"},"ns":{"sysml":"http://www.eclipse.org/syson/sysml"},"migration":{"lastMigrationPerformed":"OneDiagramDescriptionMigrationParticipant$$SpringCGLIB$$0","migrationVersion":"2025.8.0-202508220000"},"content":[{"id":"686dee81-b94c-4393-b15b-65dd73dfdd24","eClass":"sysml:Namespace","data":{"elementId":"bea38691-2169-4b70-87ac-ffa289824fde","ownedRelationship":[{"id":"e3c74bf2-55ba-4b0d-a4f5-9ab326f372c4","eClass":"sysml:OwningMembership","data":{"elementId":"a6fce401-4aaf-47c8-88a6-d75462e3c6db","ownedRelatedElement":[{"id":"127c38e7-0e15-4232-aa02-76b342e3324a","eClass":"sysml:Package","data":{"declaredName":"Package1","elementId":"d51791b8-6666-46e3-8c60-c975e1f3e490","ownedRelationship":[{"id":"0642ab55-a317-40c1-aa52-cc16306d937b","eClass":"sysml:NamespaceImport","data":{"elementId":"9f902e4a-4ca9-4787-92d8-713b3b06c490","importedNamespace":"ec12f223-8639-42a3-96c2-34163c6eccce"}},{"id":"883deb19-59a8-4c58-8887-978bf11fffcd","eClass":"sysml:OwningMembership","data":{"elementId":"be359545-8e91-439c-8bdf-0638ab702f9d","ownedRelatedElement":[{"id":"a4f51a38-bfeb-4e0d-a870-55f8fe90405e","eClass":"sysml:PartUsage","data":{"declaredName":"p","elementId":"d99634bb-d4e0-4afa-bbe4-ee553005937d","ownedRelationship":[{"id":"1ba5c6e8-1c6b-44f6-8a05-f82f2c7a2538","eClass":"sysml:FeatureTyping","data":{"elementId":"9bfede6e-a370-451e-aa33-c1102942dcb7","type":"0a70220d-707e-4a88-84dc-6aa43aa97269","typedFeature":"a4f51a38-bfeb-4e0d-a870-55f8fe90405e"}},{"id":"d0af8b7c-1a69-4817-be08-13fd7379fd81","eClass":"sysml:FeatureMembership","data":{"elementId":"9700175b-699c-4201-bfbd-8ce3d90cbc5f","ownedRelatedElement":[{"id":"c3b15305-e5fb-44a9-96a1-4e0245fc4f2c","eClass":"sysml:ViewUsage","data":{"declaredName":"view4","elementId":"bdedde81-86db-4f74-887b-20af07833c25","ownedRelationship":[{"id":"395ef21e-36d7-4d9a-9586-99a631fcedf0","eClass":"sysml:FeatureTyping","data":{"elementId":"edb72ff4-e724-4387-9dd6-7b3e7095607e","type":"sysml:ViewDefinition sysmllibrary:///faf517ae-dbcd-30a4-b3b9-3d9cb3bbf5c1#6518462a-2f51-5276-b95e-69ee5193db38","typedFeature":"c3b15305-e5fb-44a9-96a1-4e0245fc4f2c"}}]}}]}}],"isComposite":true}}]}},{"id":"a5e72c79-5496-4770-a4c7-296a56f47617","eClass":"sysml:OwningMembership","data":{"elementId":"4e21e33f-7920-49fe-8889-b4fab257dc78","ownedRelatedElement":[{"id":"17df78b1-ad06-4861-827e-c1cf15eed2a5","eClass":"sysml:ViewUsage","data":{"declaredName":"view1","elementId":"0a0c297f-a58b-4ef8-a4f6-8d0ff197b238","ownedRelationship":[{"id":"60d64858-90b3-44ed-af19-b966d72a8a8b","eClass":"sysml:FeatureTyping","data":{"elementId":"da3ad6ee-3e58-4ed4-a41a-88f7b3d1dbfa","type":"sysml:ViewDefinition sysmllibrary:///faf517ae-dbcd-30a4-b3b9-3d9cb3bbf5c1#03904fdf-d6f2-57b1-92d5-95d36b8208dc","typedFeature":"17df78b1-ad06-4861-827e-c1cf15eed2a5"}},{"id":"af34119d-aacc-46ca-a981-8a27cda51335","eClass":"sysml:MembershipExpose","data":{"elementId":"a8f61be3-c17e-4084-ad2f-b42aca0c816b","importedMembership":"883deb19-59a8-4c58-8887-978bf11fffcd"}}],"isComposite":true}}]}},{"id":"28feab55-0a2d-4d69-85d5-29fe3b069b71","eClass":"sysml:OwningMembership","data":{"elementId":"41ccfd33-8013-4684-82b5-f279decaad1b","ownedRelatedElement":[{"id":"c7a3fc13-d643-469c-a0ad-5939869a2bee","eClass":"sysml:ViewUsage","data":{"declaredName":"view2","elementId":"dd76563a-251d-4c3e-a4bf-108304672629","ownedRelationship":[{"id":"ed5facc4-54a7-41f9-b4ec-6f08fc4061b5","eClass":"sysml:FeatureTyping","data":{"elementId":"c2d81d09-5098-4775-bb74-b746a70fe510","type":"sysml:ViewDefinition sysmllibrary:///faf517ae-dbcd-30a4-b3b9-3d9cb3bbf5c1#e1e8729f-a571-520c-b3f8-1b8dcdf5014d","typedFeature":"c7a3fc13-d643-469c-a0ad-5939869a2bee"}}]}}]}},{"id":"505066be-cc52-4edb-a1df-17a29242e4be","eClass":"sysml:OwningMembership","data":{"elementId":"c20baa6f-ffc6-4178-8dc1-e074b9e68782","ownedRelatedElement":[{"id":"cca0616d-49d3-4311-a390-2511576cf759","eClass":"sysml:ViewUsage","data":{"declaredName":"view3","elementId":"c691780a-a8a9-4444-acba-d33cfd628b73","ownedRelationship":[{"id":"82cc5a01-8b63-4e60-a7b1-df7631d00e22","eClass":"sysml:FeatureTyping","data":{"elementId":"5fa23d7d-50a7-407a-a631-f800ad514d8c","type":"sysml:ViewDefinition sysmllibrary:///faf517ae-dbcd-30a4-b3b9-3d9cb3bbf5c1#073ba87b-4f0a-5a2e-8ce5-71f9dc645098","typedFeature":"cca0616d-49d3-4311-a390-2511576cf759"}}]}}]}}]}}]}},{"id":"13001db6-0353-48ba-8bec-157bbd9a3b57","eClass":"sysml:OwningMembership","data":{"elementId":"cd1165da-f4a1-4962-90f6-d117e8c7a354","ownedRelatedElement":[{"id":"ec12f223-8639-42a3-96c2-34163c6eccce","eClass":"sysml:Package","data":{"declaredName":"Package2","elementId":"40c37406-f22d-4424-981f-99935f039244","ownedRelationship":[{"id":"bbe9c050-d108-4807-8c62-7d20c31817f6","eClass":"sysml:OwningMembership","data":{"elementId":"c0c5cec5-6606-4145-98c7-eef80964e95a","ownedRelatedElement":[{"id":"0a70220d-707e-4a88-84dc-6aa43aa97269","eClass":"sysml:PartDefinition","data":{"declaredName":"PartDefX","elementId":"47acdb65-63f9-4bd5-8675-e2596241dc2c"}}]}},{"id":"a058de76-1db9-40b4-9174-e07dad7ab3b0","eClass":"sysml:OwningMembership","data":{"elementId":"7a696b33-a936-40ad-b9f4-19fdf27315cb","ownedRelatedElement":[{"id":"49ec0ce7-c6c4-45f2-a55b-d11a5dca62e4","eClass":"sysml:RequirementUsage","data":{"declaredName":"requirement1","declaredShortName":"Req1","elementId":"73d7d098-14e8-4035-a7d0-e623ac08606a","isComposite":true}}]}},{"id":"c6712512-93c6-48f3-8676-cce185ed4cde","eClass":"sysml:OwningMembership","data":{"elementId":"9f232534-cfa1-40c7-bdc0-746de3d8c7da","ownedRelatedElement":[{"id":"1380102d-9b85-4933-8f60-f691fab97672","eClass":"sysml:RequirementUsage","data":{"declaredName":"","declaredShortName":"Req2","elementId":"aa0b606d-d7fb-4da7-8ddd-c5754b4ff08a","isComposite":true}}]}}]}}]}}]}}]}', '2025-10-27 13:16:35.102947+00', '2025-10-27 13:16:35.102947+00', false);
 
 
 --
diff --git a/backend/views/syson-tree-explorer-view/src/main/java/org/eclipse/syson/tree/explorer/view/SysONExplorerTreeDescriptionProvider.java b/backend/views/syson-tree-explorer-view/src/main/java/org/eclipse/syson/tree/explorer/view/SysONExplorerTreeDescriptionProvider.java
@@ -21,6 +21,7 @@
 import org.eclipse.sirius.components.view.View;
 import org.eclipse.sirius.components.view.builder.generated.tree.TreeBuilders;
 import org.eclipse.sirius.components.view.builder.generated.tree.TreeDescriptionBuilder;
+import org.eclipse.sirius.components.view.builder.generated.view.TextStyleDescriptionBuilder;
 import org.eclipse.sirius.components.view.builder.generated.view.ViewBuilders;
 import org.eclipse.sirius.components.view.tree.TreeDescription;
 import org.eclipse.sirius.components.view.tree.TreeItemContextMenuEntry;
@@ -87,7 +88,8 @@ private TreeItemLabelDescription createDefaultStyle() {
                 .newTreeItemLabelDescription()
                 .name("Default style")
                 .preconditionExpression("aql:true")
-                .children(this.getDefaultLabelFragmentDescription(),
+                .children(this.getShortNameLabelFragmentDescription(),
+                        this.getDefaultLabelFragmentDescription(),
                         this.getTypeFragmentDescription())
                 .build();
     }
@@ -98,6 +100,18 @@ private TreeItemLabelFragmentDescription getDefaultLabelFragmentDescription() {
                 .build();
     }
 
+    private TreeItemLabelFragmentDescription getShortNameLabelFragmentDescription() {
+        return new TreeBuilders().newTreeItemLabelFragmentDescription()
+                .labelExpression("aql:self.getShortName()")
+                .style(new TextStyleDescriptionBuilder()
+                        .name("ShortNamePrefixStyle")
+                        // Using color from MUI theme does not work so we use the hard coded color
+                        // See https://github.com/eclipse-sirius/sirius-web/issues/5672
+                        .foregroundColorExpression("aql:'#64669b'")
+                        .build())
+                .build();
+    }
+
     private TreeItemLabelFragmentDescription getTypeFragmentDescription() {
         return new TreeBuilders().newTreeItemLabelFragmentDescription()
                 .labelExpression("aql:self.getType()")
diff --git a/backend/views/syson-tree-explorer-view/src/main/java/org/eclipse/syson/tree/explorer/view/services/ComposedSysONExplorerService.java b/backend/views/syson-tree-explorer-view/src/main/java/org/eclipse/syson/tree/explorer/view/services/ComposedSysONExplorerService.java
@@ -19,6 +19,7 @@
 import org.eclipse.sirius.components.core.api.IEditingContext;
 import org.eclipse.sirius.components.trees.TreeItem;
 import org.eclipse.sirius.web.domain.boundedcontexts.representationdata.RepresentationMetadata;
+import org.eclipse.syson.sysml.Element;
 import org.eclipse.syson.sysml.ViewUsage;
 import org.eclipse.syson.tree.explorer.view.services.api.ISysONDefaultExplorerService;
 import org.eclipse.syson.tree.explorer.view.services.api.ISysONExplorerService;
@@ -155,6 +156,16 @@ public String getType(Object self) {
         return type.toString();
     }
 
+    public String getShortName(Object self) {
+        if (self instanceof Element element) {
+            String shortName = element.getShortName();
+            if (shortName != null && !shortName.isBlank()) {
+                return "<" + shortName + "> ";
+            }
+        }
+        return "";
+    }
+
     private Optional<ISysONExplorerServiceDelegate> getDelegate(Object object) {
         return this.explorerServiceDelegate.stream()
                 .filter(delegate -> delegate.canHandle(object))
diff --git a/backend/views/syson-tree-explorer-view/src/main/java/org/eclipse/syson/tree/explorer/view/services/SysONExplorerInitialDirectEditTreeItemLabelProvider.java b/backend/views/syson-tree-explorer-view/src/main/java/org/eclipse/syson/tree/explorer/view/services/SysONExplorerInitialDirectEditTreeItemLabelProvider.java
diff --git a/doc/content/modules/user-manual/pages/release-notes/2025.12.0.adoc b/doc/content/modules/user-manual/pages/release-notes/2025.12.0.adoc

Original file line number	Diff line number	Diff line change
`@@ -56,6 +56,10 @@ public static final class SemanticIds {`
`56`	`56`	`public static final String VIEW_3_STV_ID = "cca0616d-49d3-4311-a390-2511576cf759";`
`57`	`57`
`58`	`58`	`public static final String VIEW_4_IV_ID = "c3b15305-e5fb-44a9-96a1-4e0245fc4f2c";`
	`59`	`+`
	`60`	`+ public static final String REQ1_RU_ID = "49ec0ce7-c6c4-45f2-a55b-d11a5dca62e4";`
	`61`	`+`
	`62`	`+ public static final String REQ2_RU_ID = "1380102d-9b85-4933-8f60-f691fab97672";`
`59`	`63`	`}`
`60`	`64`
`61`	`65`	`}`