@Override
	protected Summary doGetSummary(
		Document document, Locale locale, String snippet,
		PortletURL portletURL) {

		LiferayPortletURL liferayPortletURL = (LiferayPortletURL)portletURL;

		liferayPortletURL.setLifecycle(PortletRequest.ACTION_PHASE);

		try {
			liferayPortletURL.setWindowState(LiferayWindowState.EXCLUSIVE);
		}
		catch (WindowStateException wse) {
		}

		String groupId = document.get("scopeGroupId");
		String folderId = document.get("folderId");
		String fileName = DLFileEntryLocalServiceUtil.getFileEntry(Long.parseLong(document.get("entryClassPK"))).getName();

		String title = fileName;

		String content = snippet;

		if (Validator.isNull(snippet)) {
			content = StringUtil.shorten(document.get(Field.CONTENT), 200);
		}

		portletURL.setParameter("struts_action", "/document_library/get_file");
		portletURL.setParameter("groupId", groupId);
		portletURL.setParameter("folderId", folderId);
		portletURL.setParameter("name", fileName);

		return new Summary(title, content, portletURL);
	}