@Override
public String getSummary(PortletRequest portletRequest, PortletResponse portletResponse) {
Locale locale = getLocale(portletRequest);
String summary = _article.getDescription(locale);
if (Validator.isNotNull(summary)) {
return summary;
}
try {
PortletRequestModel portletRequestModel = null;
ThemeDisplay themeDisplay = null;
if ((portletRequest != null) && (portletResponse != null)) {
portletRequestModel = new PortletRequestModel(portletRequest, portletResponse);
themeDisplay = (ThemeDisplay) portletRequest.getAttribute(WebKeys.THEME_DISPLAY);
}
JournalArticleDisplay articleDisplay =
JournalArticleLocalServiceUtil.getArticleDisplay(
_article,
null,
null,
LanguageUtil.getLanguageId(locale),
1,
portletRequestModel,
themeDisplay);
summary = StringUtil.shorten(HtmlUtil.stripHtml(articleDisplay.getContent()), 200);
} catch (Exception e) {
}
return summary;
}
protected String processContent(
JournalFeed feed,
JournalArticle article,
String languageId,
ThemeDisplay themeDisplay,
SyndEntry syndEntry,
SyndContent syndContent)
throws Exception {
String content = article.getDescription(languageId);
String contentField = feed.getContentField();
if (contentField.equals(JournalFeedConstants.RENDERED_WEB_CONTENT)) {
String rendererTemplateId = article.getTemplateId();
if (Validator.isNotNull(feed.getRendererTemplateId())) {
rendererTemplateId = feed.getRendererTemplateId();
}
JournalArticleDisplay articleDisplay =
JournalContentUtil.getDisplay(
feed.getGroupId(),
article.getArticleId(),
rendererTemplateId,
null,
languageId,
themeDisplay,
1,
_XML_REQUUEST);
if (articleDisplay != null) {
content = articleDisplay.getContent();
}
} else if (!contentField.equals(JournalFeedConstants.WEB_CONTENT_DESCRIPTION)) {
Document document = SAXReaderUtil.read(article.getContentByLocale(languageId));
contentField = HtmlUtil.escapeXPathAttribute(contentField);
XPath xPathSelector =
SAXReaderUtil.createXPath("//dynamic-element[@name=" + contentField + "]");
List<Node> results = xPathSelector.selectNodes(document);
if (results.size() == 0) {
return content;
}
Element element = (Element) results.get(0);
String elType = element.attributeValue("type");
if (elType.equals("document_library")) {
String url = element.elementText("dynamic-content");
url = processURL(feed, url, themeDisplay, syndEntry);
} else if (elType.equals("image") || elType.equals("image_gallery")) {
String url = element.elementText("dynamic-content");
url = processURL(feed, url, themeDisplay, syndEntry);
content =
content + "<br /><br /><img alt='' src='" + themeDisplay.getURLPortal() + url + "' />";
} else if (elType.equals("text_box")) {
syndContent.setType("text");
content = element.elementText("dynamic-content");
} else {
content = element.elementText("dynamic-content");
}
}
return content;
}