[482528] Set initial value for Page and Group labelExpressions

Empty values for these cause bad crashes in SWT's GC class.

Bug: 482528
Change-Id: I6c56cf118470f4fca39ce4ba5576baef0cfa9596
Signed-off-by: Pierre-Charles David <pierre-charles.david@obeo.fr>

2 files changed, 11 insertions, 3 deletions

diff --git a/incubation/org.eclipse.sirius.properties.edit/src-gen/org/eclipse/sirius/properties/provider/PropertiesItemProviderAdapterFactory.java b/incubation/org.eclipse.sirius.properties.edit/src-gen/org/eclipse/sirius/properties/provider/PropertiesItemProviderAdapterFactory.java
index dfbf0fbb63..4b03fa7cb0 100644
--- a/incubation/org.eclipse.sirius.properties.edit/src-gen/org/eclipse/sirius/properties/provider/PropertiesItemProviderAdapterFactory.java
+++ b/incubation/org.eclipse.sirius.properties.edit/src-gen/org/eclipse/sirius/properties/provider/PropertiesItemProviderAdapterFactory.java
@@ -1541,8 +1541,10 @@ public class PropertiesItemProviderAdapterFactory extends PropertiesAdapterFacto
             public Object caseGroup(Group object) {
                 ViewExtensionDescription ved = PropertiesFactory.eINSTANCE.createViewExtensionDescription();
                 PageDescription page = PropertiesFactory.eINSTANCE.createPageDescription();
+                page.setLabelExpression("Page"); //$NON-NLS-1$
                 ved.getPages().add(page);
                 GroupDescription group = PropertiesFactory.eINSTANCE.createGroupDescription();
+                group.setLabelExpression("Group"); //$NON-NLS-1$
                 ved.getGroups().add(group);
                 page.getGroups().add(group);
                 newChildDescriptors.add(createChildParameter(DescriptionPackage.Literals.GROUP__EXTENSIONS, ved));
diff --git a/incubation/org.eclipse.sirius.properties.edit/src-gen/org/eclipse/sirius/properties/provider/ViewExtensionDescriptionItemProvider.java b/incubation/org.eclipse.sirius.properties.edit/src-gen/org/eclipse/sirius/properties/provider/ViewExtensionDescriptionItemProvider.java
index 66af5b688b..de34863f6e 100644
--- a/incubation/org.eclipse.sirius.properties.edit/src-gen/org/eclipse/sirius/properties/provider/ViewExtensionDescriptionItemProvider.java
+++ b/incubation/org.eclipse.sirius.properties.edit/src-gen/org/eclipse/sirius/properties/provider/ViewExtensionDescriptionItemProvider.java
@@ -28,6 +28,8 @@ import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
 import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
 import org.eclipse.emf.edit.provider.ItemProviderAdapter;
 import org.eclipse.emf.edit.provider.ViewerNotification;
+import org.eclipse.sirius.properties.GroupDescription;
+import org.eclipse.sirius.properties.PageDescription;
 import org.eclipse.sirius.properties.PropertiesFactory;
 import org.eclipse.sirius.properties.PropertiesPackage;
 import org.eclipse.sirius.properties.ViewExtensionDescription;
@@ -181,15 +183,19 @@ public class ViewExtensionDescriptionItemProvider extends ItemProviderAdapter
      * describing the children that can be created under this object. <!--
      * begin-user-doc --> <!-- end-user-doc -->
      *
-     * @generated
+     * @generated NOT
      */
     @Override
     protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
         super.collectNewChildDescriptors(newChildDescriptors, object);
 
-        newChildDescriptors.add(createChildParameter(PropertiesPackage.Literals.VIEW_EXTENSION_DESCRIPTION__PAGES, PropertiesFactory.eINSTANCE.createPageDescription()));
+        PageDescription page = PropertiesFactory.eINSTANCE.createPageDescription();
+        page.setLabelExpression("Page"); //$NON-NLS-1$
+        newChildDescriptors.add(createChildParameter(PropertiesPackage.Literals.VIEW_EXTENSION_DESCRIPTION__PAGES, page));
 
-        newChildDescriptors.add(createChildParameter(PropertiesPackage.Literals.VIEW_EXTENSION_DESCRIPTION__GROUPS, PropertiesFactory.eINSTANCE.createGroupDescription()));
+        GroupDescription group = PropertiesFactory.eINSTANCE.createGroupDescription();
+        group.setLabelExpression("Group"); //$NON-NLS-1$
+        newChildDescriptors.add(createChildParameter(PropertiesPackage.Literals.VIEW_EXTENSION_DESCRIPTION__GROUPS, group));
     }
 
     /**