@Override
  public void registerResources(ResourceRegistrar registrar) {
     registrar.addStdResource(XsltSupport.XSLT_NS, "/org/intellij/lang/xpath/xslt/resources/xslt-schema.xsd", getClass());
     registrar.addIgnoredResource(XsltSupport.PLUGIN_EXTENSIONS_NS);

    registrar.addIgnoredResource(XsltFunctionContext.EXSLT_COMMON);
    registrar.addIgnoredResource(XsltFunctionContext.EXSLT_DATE_TIME);
    registrar.addIgnoredResource(XsltFunctionContext.EXSLT_DYNAMIC);
    registrar.addIgnoredResource(XsltFunctionContext.EXSLT_MATH);
    registrar.addIgnoredResource(XsltFunctionContext.EXSLT_SETS);
    registrar.addIgnoredResource(XsltFunctionContext.EXSLT_STRINGS);
  }
@Override
  public void registerResources(ResourceRegistrar registrar)