plugins/emf/org.eclipse.papyrus.model2doc.emf.structure2document/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>
   <extension-point id="documentgenerator" name="documentgenerator" schema="schema/documentgenerator.exsd"/>
   <extension
         point="org.eclipse.ui.menus">
      <menuContribution
            allPopups="false"
            locationURI="popup:org.eclipse.ui.popup.any">
         <dynamic
               class="org.eclipse.papyrus.model2doc.emf.structure2document.internal.menu.DocumentGenerationMenuContributionItem"
               id="org.eclipse.papyrus.model2doc.emf.structure2document.documentgeneration.menu">
         </dynamic>
      </menuContribution>
   </extension>
   <extension
         point="org.eclipse.ui.commands">
      <command
            id="org.eclipse.papyrus.model2doc.emf.structure2document.generate.document"
            name="Generate Document">
      </command>
   </extension>
   <extension
         point="org.eclipse.ui.handlers">
      <handler
            class="org.eclipse.papyrus.model2doc.emf.structure2document.internal.handlers.GenerateDocumentFileHandler"
            commandId="org.eclipse.papyrus.model2doc.emf.structure2document.generate.document">
         <activeWhen>
            <with
                  variable="selection">
               <and>
                  <count
                        value="1">
                  </count>
                  <iterate
                        ifEmpty="false">
                     <adapt
                           type="org.eclipse.emf.ecore.EObject">
                        <instanceof
                              value="org.eclipse.papyrus.model2doc.emf.documentstructure.Document">
                        </instanceof>
                     </adapt>
                  </iterate>
               </and>
            </with>
         </activeWhen>
      </handler>
   </extension>

</plugin>