Java BranchGroup.removeAllChildren Examples

Example #1

File: Menu.java Project: marcoesposito1988/3DBartender

  public void showCategory(String categoryName) {
    if (displayedMenuItems.numChildren() != 0) displayedMenuItems.removeAllChildren();

    BranchGroup category = menuBranches.get(categoryName);
    displayedMenuItems.addChild(category);
    Enumeration<MenuItem> children = category.getAllChildren();
    while (children.hasMoreElements()) {
      MenuItem child = (MenuItem) children.nextElement();
      child.armBehavior();
    }
  }