public boolean hasPermission(Page page) {
   Identity identity = getIdentity();
   if (PortalConfig.USER_TYPE.equals(page.getOwnerType())) {
     if (page.getOwnerId().equals(identity.getUserId())) {
       page.setModifiable(true);
       return true;
     }
   }
   if (superUser_.equals(identity.getUserId())) {
     page.setModifiable(true);
     return true;
   }
   if (hasEditPermission(page)) {
     page.setModifiable(true);
     return true;
   }
   page.setModifiable(false);
   String[] accessPerms = page.getAccessPermissions();
   if (accessPerms != null) {
     for (String per : accessPerms) {
       if (hasPermission(identity, per)) {
         return true;
       }
     }
   }
   return false;
 }
  public static void toUIPage(UIPage uiPage, Page model) throws Exception {
    toUIContainer(uiPage, model);
    uiPage.setSiteKey(new SiteKey(model.getOwnerType(), model.getOwnerId()));
    uiPage.setIcon(model.getIcon());
    uiPage.setAccessPermissions(model.getAccessPermissions());
    uiPage.setEditPermission(model.getEditPermission());
    uiPage.setFactoryId(model.getFactoryId());
    uiPage.setPageId(model.getPageId());
    uiPage.setTitle(model.getTitle());
    uiPage.setShowMaxWindow(model.isShowMaxWindow());
    uiPage.setModifiable(model.isModifiable());

    List<UIPortlet> portlets = new ArrayList<UIPortlet>();
    uiPage.findComponentOfType(portlets, UIPortlet.class);
    for (UIPortlet portlet : portlets) {
      portlet.setPortletInPortal(false);
    }
  }