[fix] Remove useless diagramContext in UtilService#getViewDefinitionKind

Signed-off-by: Axel RICHARD <axel.richard@obeo.fr>

Author: AxelRICHARD

backend/services/syson-services/src/main/java/org/eclipse/syson/services/UtilService.java

@@ -976,13 +976,10 @@ public Element getViewUsageOwner(Element element) {
      * @param editingContext
      *            the {@link IEditingContext} of the element. It corresponds to a variable accessible from the variable
      *            manager.
-     * @param diagramContext
-     *            the {@link IDiagramContext} of the element. It corresponds to a variable accessible from the variable
-     *            manager.
      * @return true if the given {@link Element} displayed in the given {@link IDiagramContext} is of the given
      *         {@link ViewDefinition}, false otherwise.
      */
-    public ViewDefinitionKind getViewDefinitionKind(Element element, List<Object> ancestors, IEditingContext editingContext, IDiagramContext diagramContext) {
+    public ViewDefinitionKind getViewDefinitionKind(Element element, List<Object> ancestors, IEditingContext editingContext) {
         ViewDefinitionKind kind = ViewDefinitionKind.GENERAL_VIEW;
         if (element instanceof ViewUsage viewUsage) {
             var types = viewUsage.getType();
@@ -995,7 +992,7 @@ public ViewDefinitionKind getViewDefinitionKind(Element element, List<Object> an
             var viewUsageContainingElement = ancestors.stream().filter(ViewUsage.class::isInstance).map(ViewUsage.class::cast).findFirst();
             if (viewUsageContainingElement.isPresent()) {
                 ViewUsage viewUsage = viewUsageContainingElement.get();
-                kind = this.getViewDefinitionKind(viewUsage, List.of(), editingContext, diagramContext);
+                kind = this.getViewDefinitionKind(viewUsage, List.of(), editingContext);
             }
         }
         return kind;

backend/views/syson-diagram-common-view/src/main/java/org/eclipse/syson/diagram/common/view/services/ViewNodeService.java

@@ -140,7 +140,7 @@ public List<Element> getExposedElements(Element element, Element parent, EClass
             elementsToExpose.addAll(filteredExposedElements);
             // if it is not a General View, we don't want to display nested nodes as tree (i.e. sibling nodes +
             // composition edges), if it an ActionFlow view, we only want to display Action Nodes as root nodes, ...
-            var viewDefKind = this.utilService.getViewDefinitionKind(viewUsage, ancestors, editingContext, diagramContext);
+            var viewDefKind = this.utilService.getViewDefinitionKind(viewUsage, ancestors, editingContext);
             for (Element filteredExposedElement : filteredExposedElements) {
                 boolean canBeDisplayed = new ViewFilterSwitch(viewDefKind, exposedElements, parent).doSwitch(filteredExposedElement);
                 if (!canBeDisplayed) {

backend/views/syson-diagram-common-view/src/main/java/org/eclipse/syson/diagram/common/view/services/ViewToolService.java

@@ -328,7 +328,7 @@ public Element dropElementFromDiagram(Element droppedElement, Node droppedNode,
      * @return <code>true</code> if the tool should be available, <code>false</code> otherwise.
      */
     public boolean toolShouldBeAvailable(Element element, IEditingContext editingContext, DiagramContext diagramContext, EClass newElementType) {
-        ViewDefinitionKind viewDefinitionKind = this.utilService.getViewDefinitionKind(element, List.of(), editingContext, diagramContext);
+        ViewDefinitionKind viewDefinitionKind = this.utilService.getViewDefinitionKind(element, List.of(), editingContext);
         var elt = this.utilService.getViewUsageOwner(element);
 
         return switch (viewDefinitionKind) {