code: public boolean isShowInContext(String currentContext) {
  
          if ((m_settings == null)
              || !m_settings.containsKey(CmsTemplateContextInfo.SETTING)
              || CmsStringUtil.isEmptyOrWhitespaceOnly(m_settings.get(CmsTemplateContextInfo.SETTING))) {
              return true;
          }
          return CmsStringUtil.splitAsList(m_settings.get(CmsTemplateContextInfo.SETTING), "|").contains(currentContext);
      }
docs: Returns true if the element should be shown in the current template context.<p>
  
  @param currentContext the current template context
  
  @return true if the element should be shown