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diff --git a/sandbox/pasteInNewTable/org.eclipse.papyrus.infra.tools/src/org/eclipse/papyrus/infra/tools/util/EditorHelper.java b/sandbox/pasteInNewTable/org.eclipse.papyrus.infra.tools/src/org/eclipse/papyrus/infra/tools/util/EditorHelper.java
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index 00000000000..6ca2e7a1d0d
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+++ b/sandbox/pasteInNewTable/org.eclipse.papyrus.infra.tools/src/org/eclipse/papyrus/infra/tools/util/EditorHelper.java
@@ -0,0 +1,51 @@
+/*****************************************************************************
+ * Copyright (c) 2012 CEA LIST.
+ *
+ *    
+ * 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:
+ *  Vincent Lorenzo (CEA LIST) Vincent.Lorenzo@cea.fr - Initial API and implementation
+ *
+ *****************************************************************************/
+package org.eclipse.papyrus.infra.tools.util;
+
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.PlatformUI;
+
+/**
+ * 
+ * a helper for the Editor
+ * 
+ */
+public class EditorHelper {
+
+	private EditorHelper() {
+		//nothing to do
+	}
+
+	/**
+	 * 
+	 * @return
+	 *         the current editor or <code>null</code> if not found
+	 */
+	public static final IEditorPart getCurrentEditor() {
+		final IWorkbench workbench = PlatformUI.getWorkbench();
+		if(workbench != null) {
+			final IWorkbenchWindow activeWorkbench = workbench.getActiveWorkbenchWindow();
+			if(activeWorkbench != null) {
+				final IWorkbenchPage activePage = activeWorkbench.getActivePage();
+				if(activePage != null) {
+					return activePage.getActiveEditor();
+				}
+			}
+		}
+		return null;
+	}
+}