Bug 506560 - ClassCastException importing 3x parts in the e4xmi editor
This happens when you trigger "Import 3x"->"Views" e.g. on a PartStack
Change-Id: I719bb35417a1260f5806cf5ee82abd1ef1aa544f
Signed-off-by: Max Hohenegger <eclipse@hohenegger.eu>
diff --git a/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/imp/ModelImportWizard.java b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/imp/ModelImportWizard.java
index e9afdee..c9a7b60 100644
--- a/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/imp/ModelImportWizard.java
+++ b/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/imp/ModelImportWizard.java
@@ -44,7 +44,12 @@
this.applicationElement = applicationElement;
this.editor = editor;
this.hint = hint;
- application = (MApplication) editor.getEditor().getModelProvider().getRoot().get(0);
+ Object modelSelection = editor.getEditor().getModelProvider().getRoot().get(0);
+ if (modelSelection instanceof MApplication) {
+ application = (MApplication) modelSelection;
+ } else {
+ application = null;
+ }
setWindowTitle(Messages.ModelImportWizard_Model
+ " " + applicationElement.getSimpleName() + " " + Messages.ModelImportWizard_ImportWizard); //$NON-NLS-1$ //$NON-NLS-2$
setDefaultPageImageDescriptor(ImageDescriptor.createFromImage(resourcePool
