[1844] Unload resources by default when the EMF based editing context…

… is disposed

Bug: #1844
Signed-off-by: Stéphane Bégaudeau <stephane.begaudeau@obeo.fr>

CHANGELOG.adoc

@@ -70,6 +70,7 @@ image:doc/screenshots/deploymenDiagram.png[Deployment Diagram,70%]
 - https://github.com/eclipse-sirius/sirius-web/issues/3020[#3020] [sirius-web] Simplify the code used to update the navigation bar menu and icon.
 - https://github.com/eclipse-sirius/sirius-web/issues/3024[#3024] [diagram] Added two new variables `semanticEdgeSource` and `graphicalEdgeSource` to compute the target nodes of an edge.
 - https://github.com/eclipse-sirius/sirius-web/issues/3050[#3050] [sirius-web] Contributes a first version of the new Sirius Web architecture
+- https://github.com/eclipse-sirius/sirius-web/issues/1844[#1844] [emf] Unload resources by default when the EMF based editing context is disposed
 
 
 == v2024.1.0

packages/emf/backend/sirius-components-emf/src/main/java/org/eclipse/sirius/components/emf/services/api/IEMFEditingContext.java

@@ -12,6 +12,7 @@
  *******************************************************************************/
 package org.eclipse.sirius.components.emf.services.api;
 
+import org.eclipse.emf.ecore.resource.Resource;
 import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain;
 import org.eclipse.sirius.components.core.api.IEditingContext;
 
@@ -28,4 +29,9 @@ public interface IEMFEditingContext extends IEditingContext {
     String RESOURCE_SCHEME = "sirius";
 
     AdapterFactoryEditingDomain getDomain();
+
+    @Override
+    default void dispose() {
+        this.getDomain().getResourceSet().getResources().forEach(Resource::unload);
+    }
 }