protected static Collection<StructureViewTreeElement> getStructureViewTreeElements(XmlTag[] subTags) {
    return ContainerUtil.map(subTags, xmlTag -> {
      for (final XmlStructureViewElementProvider provider : XmlStructureViewElementProvider.EP_NAME.getExtensionList()) {
        final StructureViewTreeElement element = provider.createCustomXmlTagTreeElement(xmlTag);
        if (element != null) {
          return element;
        }
      }
      return new XmlTagTreeElement(xmlTag);
    });
  }
protected static Collection<StructureViewTreeElement> getStructureViewTreeElements(XmlTag[] subTags)