コード例 #1
0
ファイル: AbstractResponse.java プロジェクト: pmlopes/u-yoke
  static {
    ServiceLoader<Engine> ldr = ServiceLoader.load(Engine.class);
    String tmpDefaultEngineExtension = null;

    for (Engine engine : ldr) {
      ENGINE.put(engine.getExtension(), engine);
      tmpDefaultEngineExtension = engine.getExtension();
    }

    if (ENGINE.size() == 1) {
      DEFAULT_ENGINE = tmpDefaultEngineExtension;
    } else {
      DEFAULT_ENGINE = null;
    }
  }
コード例 #2
0
ファイル: AbstractResponse.java プロジェクト: pmlopes/u-yoke
  @Override
  public void render(@NotNull final String template) {
    int sep = template.lastIndexOf('.');
    if (sep != -1) {
      String extension = template.substring(sep);

      final Engine renderEngine = ENGINE.get(extension);

      if (renderEngine == null) {
        ctx.fail("No engine registered for extension: " + extension);
      } else {
        renderEngine.render(template, ctx);
      }
    } else {
      // when no extension is provided but only 1 engine is available assume that one
      if (DEFAULT_ENGINE != null) {
        final Engine renderEngine = ENGINE.get(DEFAULT_ENGINE);
        renderEngine.render(template, ctx);
      } else {
        ctx.fail("Cannot determine the extension of the template");
      }
    }
  }