plugins/ucm/org.eclipse.papyrus.designer.ucm.ui/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>

	<extension point="org.eclipse.ui.menus">
		<menuContribution
			allPopups="true"
			locationURI="popup:org.eclipse.papyrus.views.modelexplorer.modelexplorer.popup?after=others">
			<menu
				icon="icons/UCM-16x16.png"
				id="org.eclipse.papyrus.designer.ucm.popup"
				label="UCM">
			</menu>
		</menuContribution>
		<menuContribution
			allPopups="true"
			locationURI="popup:org.eclipse.gmf.runtime.diagram.ui.DiagramEditorContextMenu?after=additions">
			<menu
				icon="icons/UCM-16x16.png"
				id="org.eclipse.papyrus.designer.ucm.popup"
				label="UCM">
			</menu>
		</menuContribution>
	</extension>

	<extension
         point="org.eclipse.ui.menus">
      <menuContribution
            allPopups="false"
            locationURI="popup:org.eclipse.papyrus.designer.ucm.popup">
          <command
               commandId="org.eclipse.papyrus.designer.ucm.configure_port.command"
               icon="icons/UCM-16x16.png"
               label="Configure port"
               style="push"
               tooltip="Configure port">
            <visibleWhen
                  checkEnabled="true">
            </visibleWhen>
         </command>
      </menuContribution>
   </extension>
   <extension
         point="org.eclipse.ui.commands">
      <command
            description="Configure port"
            categoryId="org.eclipse.papyrus.editor.category"
            id="org.eclipse.papyrus.designer.ucm.configure_port.command"
            defaultHandler="org.eclipse.papyrus.designer.ucm.ui.handlers.ConfigurePortHandler"
            name="Configure port">
      </command>
   </extension>

</plugin>