@NotNull
    @Override
    public JpsSimpleElement<JpsIdeaSdkProperties> loadProperties(@Nullable Element propertiesElement) {
      String sandboxHome = null;
      String jdkName = null;
      if (propertiesElement != null) {
        sandboxHome = JDOMExternalizerUtil.readField(propertiesElement, SANDBOX_HOME_FIELD);
        jdkName = propertiesElement.getAttributeValue(JDK_NAME_ATTRIBUTE);
      }
      return JpsElementFactory.getInstance().createSimpleElement(new JpsIdeaSdkProperties(sandboxHome, jdkName));
    }
@NotNull
    @Override
    public JpsSimpleElement<JpsIdeaSdkProperties> loadProperties(@Nullable Element propertiesElement)