1 files changed, 62 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.cdo.dawn.emf/src/org/eclipse/emf/cdo/dawn/emf/editors/impl/DawnEMFEditorSupport.java b/plugins/org.eclipse.emf.cdo.dawn.emf/src/org/eclipse/emf/cdo/dawn/emf/editors/impl/DawnEMFEditorSupport.java
new file mode 100644
index 0000000000..1a6aca2fc4
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.dawn.emf/src/org/eclipse/emf/cdo/dawn/emf/editors/impl/DawnEMFEditorSupport.java
@@ -0,0 +1,62 @@
+/**
+ * Copyright (c) 2004 - 2011 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Martin Fluegge - initial API and implementation
+ */
+package org.eclipse.emf.cdo.dawn.emf.editors.impl;
+
+import org.eclipse.emf.cdo.dawn.editors.IDawnEditor;
+import org.eclipse.emf.cdo.dawn.editors.impl.DawnAbstractEditorSupport;
+import org.eclipse.emf.cdo.dawn.emf.notifications.impl.DawnEMFHandler;
+import org.eclipse.emf.cdo.dawn.notifications.BasicDawnListener;
+import org.eclipse.emf.cdo.transaction.CDOTransaction;
+import org.eclipse.emf.cdo.view.CDOAdapterPolicy;
+import org.eclipse.emf.cdo.view.CDOView;
+
+import org.eclipse.emf.common.ui.viewer.IViewerProvider;
+
+/**
+ * @author Martin Fluegge
+ * @since 1.0
+ */
+public class DawnEMFEditorSupport extends DawnAbstractEditorSupport
+{
+  public DawnEMFEditorSupport(IDawnEditor editor)
+  {
+    super(editor);
+  }
+
+  public void close()
+  {
+    CDOView view = getView();
+    if (view != null && !view.isClosed())
+    {
+      view.close();
+    }
+  }
+
+  public void registerListeners()
+  {
+    BasicDawnListener listener = new DawnEMFHandler(getEditor());
+    CDOView view = getView();
+    view.addListener(listener);
+
+    if (view instanceof CDOTransaction)
+    {
+      CDOTransaction transaction = (CDOTransaction)view;
+      transaction.options().addChangeSubscriptionPolicy(CDOAdapterPolicy.CDO);
+    }
+  }
+
+  @Override
+  public void rollback()
+  {
+    super.rollback();
+    ((IViewerProvider)getEditor()).getViewer().refresh();
+  }
+}