docs: public void addTypeTypes(TDefinitions descriptionType)
      {
          if (schemaFactory == null)
              schemaFactory = new org.w3._2001.xmlschema.ObjectFactory();
          
          names.clear();
          TTypes types = wsdlFactory.createTTypes();
          descriptionType.getAnyTopLevelOptionalElement().add(types);
          
          // This code is LAME, but for wsdl1.1, import doesn't work
          org.w3._2001.xmlschema.Schema schema = schemaFactory.createSchema();
          types.getAny().add(schema);
          String strVersion = this.getProperty("version");
          if (strVersion == null)
              strVersion = this.getDefaultVersion();
          schema.setId(this.getMessageControl().getIdFromVersion(strVersion));
          schema.setVersion(this.getMessageControl().getNumericVersionFromVersion(strVersion));
          schema.setElementFormDefault(FormChoice.QUALIFIED);
          this.scanProcesses(types, OperationType.TYPES_OPERATIONS);
      }