protected String getDDMContentSummary(
Document document,
Locale snippetLocale,
PortletRequest portletRequest,
PortletResponse portletResponse) {
String content = StringPool.BLANK;
if ((portletRequest == null) || (portletResponse == null)) {
return content;
}
try {
String articleId = document.get(Field.ARTICLE_ID);
long groupId = GetterUtil.getLong(document.get(Field.GROUP_ID));
double version = GetterUtil.getDouble(document.get(Field.VERSION));
PortletRequestModel portletRequestModel =
new PortletRequestModel(portletRequest, portletResponse);
ThemeDisplay themeDisplay = (ThemeDisplay) portletRequest.getAttribute(WebKeys.THEME_DISPLAY);
JournalArticleDisplay articleDisplay =
_journalContent.getDisplay(
groupId,
articleId,
version,
null,
Constants.VIEW,
LocaleUtil.toLanguageId(snippetLocale),
1,
portletRequestModel,
themeDisplay);
content = articleDisplay.getDescription();
content = HtmlUtil.replaceNewLine(content);
if (Validator.isNull(content)) {
content = HtmlUtil.extractText(articleDisplay.getContent());
}
} catch (Exception e) {
if (_log.isDebugEnabled()) {
_log.debug(e, e);
}
}
return content;
}
