tests/org.eclipse.sphinx.tests.emf.workspace.extension/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>
   <extension
         point="org.eclipse.sphinx.emf.workspace.modelLoadManager">
      <modelLoadManager
            class="org.eclipse.sphinx.tests.emf.workspace.extension.loading.custom.CustomModelLoadManager">
      </modelLoadManager>
   </extension>

</plugin>