[5762] Apply the selection requested by a tool to the workbench

Bug: #5762
Signed-off-by: Pierre-Charles David <[email protected]>

Author: pcdavid

CHANGELOG.adoc

@@ -125,7 +125,7 @@ Use `org.eclipse.emf.ecore.util.ECrossReferenceAdapter.getCrossReferenceAdapter(
 - https://github.com/eclipse-sirius/sirius-web/issues/5694[#5694] [trees] Ensure that expand all is available in read only workbenches
 - https://github.com/eclipse-sirius/sirius-web/issues/5245[#5245] [sirius-web] Ensure that representations cannot be forked in read only workbenches
 - https://github.com/eclipse-sirius/sirius-web/issues/5737[#5737] [sirius-web] Fix a regression where sharing a workbench URL did not include all the opened representations
-
+- https://github.com/eclipse-sirius/sirius-web/issues/5762[#5762] [diagram] Fix an issue where the selection requested by a diagram tool was no longer applied globaly to the workbench
 
 === New Features
 

packages/diagrams/frontend/sirius-components-diagrams/src/renderer/DiagramRenderer.tsx

@@ -11,7 +11,7 @@
  *     Obeo - initial API and implementation
  *******************************************************************************/
 
-import { useData } from '@eclipse-sirius/sirius-components-core';
+import { useData, useSelection } from '@eclipse-sirius/sirius-components-core';
 import {
   Background,
   BackgroundVariant,
@@ -100,6 +100,7 @@ export const DiagramRenderer = memo(({ diagramRefreshedEventPayload }: DiagramRe
   const { onNodeDragStart, onNodeDrag, onNodeDragStop } = useDropNode();
   const { backgroundColor, largeGridColor, smallGridColor } = useDropDiagramStyle();
   const { nodeTypes } = useNodeType();
+  const { setSelection } = useSelection();
 
   const { nodeConverters } = useContext<NodeTypeContextValue>(NodeTypeContext);
 
@@ -218,7 +219,10 @@ export const DiagramRenderer = memo(({ diagramRefreshedEventPayload }: DiagramRe
         }
       });
     }
-  }, [diagramRefreshedEventPayload, diagramDescription]);
+    if (selectionFromTool) {
+      setSelection(selectionFromTool);
+    }
+  }, [diagramRefreshedEventPayload, diagramDescription, setSelection]);
 
   useEffect(() => {
     if (toolSelections.has(diagramRefreshedEventPayload.id)) {
@@ -269,6 +273,9 @@ export const DiagramRenderer = memo(({ diagramRefreshedEventPayload }: DiagramRe
       setEdges(newEdges);
       setNodes(newNodes);
       toolSelections.delete(diagramRefreshedEventPayload.id);
+      if (selectionFromTool) {
+        setSelection(selectionFromTool);
+      }
     }
   }, [toolSelections]);