plugins/org.eclipse.wst.common.project.facet.doc.api/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.0"?>

<plugin>
  
  <extension point="org.eclipse.help.toc">
    <toc file="toc.xml" primary="true">
    </toc>
  </extension>
	
  <extension point="org.eclipse.pde.core.javadoc">
    <javadoc path="reference/api">
      <plugin id="org.eclipse.wst.common.project.facet.core"/>
      <plugin id="org.eclipse.wst.common.project.facet.ui"/>
    </javadoc>
  </extension>
   	
</plugin>