[1952] Fix regression on View-based Forms creation

Bug: #1952
Signed-off-by: Pierre-Charles David <pierre-charles.david@obeo.fr>

CHANGELOG.adoc

@@ -13,6 +13,7 @@
 
 - https://github.com/eclipse-sirius/sirius-components/issues/1897[1897] [diagram] ToolSection are not using records
 - https://github.com/eclipse-sirius/sirius-components/issues/1616[#1616] [core] Use Java records for all our payloads
+- https://github.com/eclipse-sirius/sirius-components/issues/1848[#1848] [project] Remove the frontend dependency to `uuid` in favor of `crypto.randomUUID`
 - https://github.com/eclipse-sirius/sirius-components/issues/1907[#1907] [view] The management of colors is changing, it is not possible anymore to use color directly represented by a string in the _styleDescription_.
 All the colors are now defined in a new palette object _ColorPalette_ with the properties _name_ and _value_.
 A view can define as many _ColorPalette_ as desired.
@@ -24,13 +25,12 @@ In the _styleDescription_, the definition of a color are now a select list of al
 - https://github.com/eclipse-sirius/sirius-components/issues/265[#265] [core] Switch to the latest release of AQL
 
 
-- https://github.com/eclipse-sirius/sirius-components/issues/1848[#1848] [project] Remove the frontend dependency to `uuid` in favor of `crypto.randomUUID`
-
 === Bug fixes
 
 - https://github.com/eclipse-sirius/sirius-components/issues/1304[#1304] [tree] Fix an issue where dropping an element from the tree to a diagram used the current selection instead of the dragged tree item.
 - https://github.com/eclipse-sirius/sirius-components/issues/1839[#1839] [view] Remove default AQL expression on Create Edge and Create Node since they did not work anymore.
 - https://github.com/eclipse-sirius/sirius-components/issues/1940[#1940] [sirius-web] Remove duplicated spring-boot-starter-test dependency in sirius-web-sample-application
+- https://github.com/eclipse-sirius/sirius-components/issues/1952[#1952] [view] Fix a regression introduced in 2023.4.0 where View-based Forms could no longer be instanciated
 
 === New Features
 

packages/sirius-web/backend/sirius-web-sample-application/src/main/java/org/eclipse/sirius/web/sample/papaya/view/PapayaViewProvider.java

@@ -43,6 +43,7 @@
 import org.eclipse.sirius.web.sample.papaya.view.operationalanalysis.OperationalActorNodeDescriptionProvider;
 import org.eclipse.sirius.web.sample.papaya.view.operationalanalysis.OperationalEntityNodeDescriptionProvider;
 import org.eclipse.sirius.web.sample.papaya.view.operationalanalysis.OperationalPerimeterNodeDescriptionProvider;
+import org.eclipse.sirius.web.sample.papaya.view.overviewform.OverviewFormProvider;
 
 /**
  * Used to create the test view.
@@ -125,6 +126,9 @@ public View getView() {
         var classDiagramDescription = new ClassDiagramDescriptionProvider().create(colorProvider);
         view.getDescriptions().add(classDiagramDescription);
 
+        var overviewFormDescription = new OverviewFormProvider().create(colorProvider);
+        view.getDescriptions().add(overviewFormDescription);
+
         return view;
     }
 

packages/sirius-web/backend/sirius-web-sample-application/src/main/java/org/eclipse/sirius/web/sample/papaya/view/overviewform/OverviewFormProvider.java

@@ -0,0 +1,41 @@
+/*******************************************************************************
+ * Copyright (c) 2023 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
+ * https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *     Obeo - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.sirius.web.sample.papaya.view.overviewform;
+
+import org.eclipse.sirius.components.view.RepresentationDescription;
+import org.eclipse.sirius.components.view.ViewFactory;
+import org.eclipse.sirius.web.sample.papaya.view.IColorProvider;
+import org.eclipse.sirius.web.sample.papaya.view.IRepresentationDescriptionProvider;
+
+/**
+ * Used to create the description of the overview form.
+ *
+ * @author sbegaudeau
+ */
+public class OverviewFormProvider implements IRepresentationDescriptionProvider {
+    @Override
+    public RepresentationDescription create(IColorProvider colorProvider) {
+        var formDescription = ViewFactory.eINSTANCE.createFormDescription();
+        formDescription.setDomainType("papaya_core::Root");
+        formDescription.setName("Overview Form");
+
+        var groupDescription = ViewFactory.eINSTANCE.createGroupDescription();
+        groupDescription.setName("Group");
+        groupDescription.setSemanticCandidatesExpression("aql:self");
+        groupDescription.setLabelExpression("Root");
+
+        formDescription.getGroups().add(groupDescription);
+
+        return formDescription;
+    }
+}