code: private void deleteDynamicTemplates() throws IOException {
          File codegenDir = new File(getProjectDir() + "/codegen");
          if (codegenDir.exists()) {
              getOut().println("Deleting " + codegenDir);
              new Delete(codegenDir, true).run();
          }
          File assetsDir = new File(getProjectDir() + "/assets");
          if (assetsDir.exists()) {
              getOut().println("Deleting " + assetsDir);
              new Delete(assetsDir, true).run();
          }
          File configuratorDir = new File(getProjectDir() + "/configurator");
          if (configuratorDir.exists()) {
              getOut().println("Deleting " + configuratorDir);
              new Delete(configuratorDir, true).run();
          }
      }
docs: These will be retrieved just-in-time based on current mdw version.