<extension point="org.eclipse.gmf.runtime.emf.type.core.elementTypes">
		<metamodel nsURI="http://www.eclipse.org/uml2/4.0.0/UML">
			
			<adviceBinding id="de.upb.swt.rsdl.editor.ext.advice.ClassEditHelperAdviceDiagram"
				class="de.upb.swt.rsdl.editor.ext.advice.ClassEditHelperAdvice"
				inheritance="all" typeId="org.eclipse.papyrus.uml.diagram.clazz.Class_2008">
			</adviceBinding>
			<adviceBinding id="de.upb.swt.rsdl.editor.ext.advice.ClassEditHelperAdviceTypes"
				class="de.upb.swt.rsdl.editor.ext.advice.ClassEditHelperAdvice"
				inheritance="all" typeId="org.eclipse.papyrus.uml.Class">
			</adviceBinding>
		</metamodel>
	</extension>
<extension point="org.eclipse.gmf.runtime.emf.type.core.elementTypeBindings">
		<binding context="org.eclipse.papyrus.infra.services.edit.TypeContext">
			<advice ref="de.upb.swt.rsdl.editor.ext.advice.ClassEditHelperAdviceTypes" />
		</binding>
		<binding context="org.eclipse.papyrus.uml.diagram.clazz.TypeContext">
			<advice ref="de.upb.swt.rsdl.editor.ext.advice.ClassEditHelperAdviceDiagram" />
</binding>
</extension>

public class ClassEditHelperAdvice extends AbstractEditHelperAdvice {

	/**
	 * Context: diagram
	 */
	@Override
	protected ICommand getAfterConfigureCommand(ConfigureRequest request) {

		if(request.getElementToConfigure() instanceof Class){
			return new ClassCreateCommand(request);
		}
		return super.getAfterConfigureCommand(request);
	}

public class ClassCreateCommand extends org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand{
	
@Override
	protected CommandResult doExecuteWithResult(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
Class clazz = (Class) configureRequest.getElementToConfigure();
//apply stereotype
}