[458349] Consolidate UI

Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=458349

1 files changed, 39 insertions, 0 deletions

diff --git a/plugins/org.eclipse.emf.cdo.explorer/src/org/eclipse/emf/cdo/explorer/CDOExplorerUtil.java b/plugins/org.eclipse.emf.cdo.explorer/src/org/eclipse/emf/cdo/explorer/CDOExplorerUtil.java
index f1d42c347b..995f0a4672 100644
--- a/plugins/org.eclipse.emf.cdo.explorer/src/org/eclipse/emf/cdo/explorer/CDOExplorerUtil.java
+++ b/plugins/org.eclipse.emf.cdo.explorer/src/org/eclipse/emf/cdo/explorer/CDOExplorerUtil.java
@@ -10,10 +10,17 @@
  */
 package org.eclipse.emf.cdo.explorer;
 
+import org.eclipse.emf.cdo.eresource.CDOResource;
+import org.eclipse.emf.cdo.explorer.checkouts.CDOCheckout;
 import org.eclipse.emf.cdo.explorer.checkouts.CDOCheckoutManager;
 import org.eclipse.emf.cdo.explorer.repositories.CDORepositoryManager;
 import org.eclipse.emf.cdo.internal.explorer.bundle.OM;
 
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.resource.Resource;
+import org.eclipse.emf.ecore.util.EcoreUtil;
+
 /**
  * @author Eike Stepper
  * @since 4.4
@@ -25,6 +32,38 @@ public final class CDOExplorerUtil
     return OM.getCheckoutManager();
   }
 
+  public static CDOCheckout getCheckout(EObject object)
+  {
+    while (object != null)
+    {
+      Adapter adapter = EcoreUtil.getAdapter(object.eAdapters(), CDOCheckout.class);
+      if (adapter != null)
+      {
+        return (CDOCheckout)adapter;
+      }
+
+      EObject container = object.eContainer();
+      if (container != null)
+      {
+        object = container;
+      }
+      else
+      {
+        Resource resource = object.eResource();
+        if (resource instanceof CDOResource)
+        {
+          object = (CDOResource)resource;
+        }
+        else
+        {
+          break;
+        }
+      }
+    }
+
+    return null;
+  }
+
   public static CDORepositoryManager getRepositoryManager()
   {
     return OM.getRepositoryManager();