/** * Returns the {@link ProrToolExtension} associated with this {@link ReqIF}. If it doesn't exist * yet, it is created. * * <p> */ public static ProrToolExtension createProrToolExtension(ReqIF reqif, EditingDomain domain) { ProrToolExtension extension = getProrToolExtension(reqif); if (null == extension) { extension = ConfigurationFactory.eINSTANCE.createProrToolExtension(); domain .getCommandStack() .execute(ReqIFToolExtensionUtil.getAddToolExtensionCommand(reqif, extension)); } return extension; }