yakindu/plugins/org.yakindu.sct.model.sexec/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.yakindu.org/sct/sexec/1.0.0"
            class="org.yakindu.sct.model.sexec.SexecPackage"
            genModel="model/sexec.genmodel"/>
   </extension>

</plugin>