extra/org.eclipse.emf.ecp.application.e4/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<plugin>

   <extension
         id="product"
         point="org.eclipse.core.runtime.products">
      <product
            name="org.eclipse.emf.ecp.e4.application"
            application="org.eclipse.e4.ui.workbench.swt.E4Application">
         <property
               name="clearPersistedState"
               value="true">
         </property>
         <property
               name="applicationCSS"
               value="platform:/plugin/org.eclipse.emf.ecp.e4.application/css/default.css">
         </property>
         <property
               name="appName"
               value="org.eclipse.emf.ecp.e4.application">
         </property>
      </product>
   </extension>
   <extension
         point="org.eclipse.emf.ecp.ui.modelElementOpener">
      <ModelElementOpener
            class="org.eclipse.emf.ecp.e4.editor.E4ModelElementOpener"
            name="org.eclipse.emf.ecp.e4.application.ModelElementOpener">
         <staticTester
               modelElement="org.eclipse.emf.ecore.EObject"
               priority="2">
         </staticTester>
      </ModelElementOpener>
   </extension>

</plugin>