<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>
   <extension
         point="org.eclipse.ui.navigator.navigatorContent">
      <actionProvider
            class="org.eclipse.sphinx.emf.workspace.ui.actions.providers.CommonModelActionProvider"
            id="org.eclipse.sphinx.emf.ui.actions.commonModelActions">
         <enablement>
            <or>
               <instanceof
                     value="org.eclipse.emf.ecore.EObject">
               </instanceof>
               <instanceof
                     value="org.eclipse.emf.edit.provider.IWrapperItemProvider">
               </instanceof>
            </or>
         </enablement>
      </actionProvider>
   </extension>
</plugin>