code: @Override
      protected void extractRemainingMetaData(Element element, ParserContext context, MutableBeanMetadata beanMetadata)
          throws Exception {
          addPropertyValueFromElement("pageId", element, context, beanMetadata);
          addPropertyValueFromElement("applicationName", element, context, beanMetadata);
          addPropertyValueFromElement("pageName", element, context, beanMetadata);
          addPropertyValueFromElement("pageClass", element, context, beanMetadata);
          addPropertyReferenceForMap("overwrites", context, beanMetadata,
              InjectionParserUtil.retrieveOverwriteElements(element));
          beanMetadata.addProperty("injectionSource",
              createStringValue(context, PaxWicketBeanInjectionSource.INJECTION_SOURCE_BLUEPRINT));
      }
docs: {@inheritDoc}