bundles/tooling/org.eclipse.fx.ide.css/plugin.xml

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

<plugin>

  <extension point="org.eclipse.emf.ecore.generated_package">
    <package 
       uri = "http://www.bestsolution.at/efxclipse/tooling/css/CssDsl" 
       class = "org.eclipse.fx.ide.css.cssDsl.CssDslPackage"
       genModel = "at/bestsolution/efxclipse/tooling/css/CssDsl.genmodel" /> 
	
  </extension>
  <extension
        id="nature"
        name="CSS Editor Nature"
        point="org.eclipse.core.resources.natures">
     <runtime>
        <run
              class="org.eclipse.fx.ide.css.CSSEditorNature">
        </run>
     </runtime>
  </extension>





</plugin>