It is not possible to display structured web-content in third-party portlet.

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: 6.1.0 CE GA1
• Fix Version/s: 6.1.1 CE GA2
• Component/s: WCM > Web Content Administration
• Labels: None
• Environment: liferay 6.1.0 tomcat bundle
• Liferay Contributor's Agreement:
  Accept

We implementing own portlet - this portlet shoudl display web-content by specified articleId.
So, to do it we are using followed code:

<%
JournalArticleDisplay articleDisplay = JournalContentUtil.getDisplay(themeDisplay.getScopeGroupId(), String.valueOf(articleId), null, themeDisplay.getLanguageId(), themeDisplay);
%>

<%= displayArticle == null ? StringPool.BLANK : displayArticle.getContent() %>

this works fine for normal articles - but in case we are trying to display template driven article - we always got null from getDisplay method.