public void handleAction_impl(
     INodeSubstituteAction parameterObject,
     SNode node,
     SModel model,
     IScope scope,
     IOperationContext operationContext,
     EditorContext editorContext) {
   parameterObject.substitute(editorContext, parameterObject.getMatchingText(null));
 }
 public String getDescriptionText_internal(INodeSubstituteAction parameterObject) {
   return parameterObject.getDescriptionText(null);
 }