plugin.xml

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

   <extension
         point="org.eclipse.ui.commands">
      <category
            name="Holmes Commands"
            id="org.holmes.plugin.commands.category">
      </category>
      <command
            name="Run Holmes"
            categoryId="org.holmes.plugin.commands.category"
            id="org.holmes.plugin.commands.runHolmes">
      </command>
   </extension>
   
   <extension
   		point="org.eclipse.ui.views">
   		<view id="org.holmes.plugin.views.HolmesView"
   			name="Holmes View"
   			class="org.holmes.plugin.views.HolmesView"
   			icon="icons/sample.png"/>
   </extension>
   
   <extension point="org.eclipse.ui.popupMenus"> 
	   	<viewerContribution 
	      	id="org.eclipse.ui.articles.action.contribution.popup.navigator"
	   		targetID="#CompilationUnitEditorContext"> 
	      	<action
	      		class="org.holmes.plugin.actions.RunHolmes"
	      		id=""
	      		label="Run Holmes"
	      		icon="icons/holmes.png"
	      		menubarPath="additions">
	      	</action>
	   	</viewerContribution>
	</extension>
</plugin>