@Override
public ActionForward render(
ActionMapping mapping,
ActionForm form,
PortletConfig portletConfig,
RenderRequest renderRequest,
RenderResponse renderResponse)
throws Exception {
PortletPreferences preferences = renderRequest.getPreferences();
ThemeDisplay themeDisplay = (ThemeDisplay) renderRequest.getAttribute(WebKeys.THEME_DISPLAY);
long groupId = ParamUtil.getLong(renderRequest, "groupId");
if (groupId <= 0) {
groupId = GetterUtil.getLong(preferences.getValue("groupId", StringPool.BLANK));
}
String articleId = ParamUtil.getString(renderRequest, "articleId");
String templateId = ParamUtil.getString(renderRequest, "templateId");
if (Validator.isNull(articleId)) {
articleId = GetterUtil.getString(preferences.getValue("articleId", StringPool.BLANK));
templateId = GetterUtil.getString(preferences.getValue("templateId", StringPool.BLANK));
}
String viewMode = ParamUtil.getString(renderRequest, "viewMode");
String languageId = LanguageUtil.getLanguageId(renderRequest);
int page = ParamUtil.getInteger(renderRequest, "page", 1);
String xmlRequest = PortletRequestUtil.toXML(renderRequest, renderResponse);
JournalArticle article = null;
JournalArticleDisplay articleDisplay = null;
if ((groupId > 0) && Validator.isNotNull(articleId)) {
try {
article =
JournalArticleLocalServiceUtil.getLatestArticle(
groupId, articleId, WorkflowConstants.STATUS_ANY);
double version = article.getVersion();
articleDisplay =
JournalContentUtil.getDisplay(
groupId,
articleId,
version,
templateId,
viewMode,
languageId,
themeDisplay,
page,
xmlRequest);
} catch (Exception e) {
renderRequest.removeAttribute(WebKeys.JOURNAL_ARTICLE);
articleDisplay =
JournalContentUtil.getDisplay(
groupId,
articleId,
templateId,
viewMode,
languageId,
themeDisplay,
page,
xmlRequest);
}
}
if (article != null) {
renderRequest.setAttribute(WebKeys.JOURNAL_ARTICLE, article);
}
if (articleDisplay != null) {
renderRequest.setAttribute(WebKeys.JOURNAL_ARTICLE_DISPLAY, articleDisplay);
} else {
renderRequest.removeAttribute(WebKeys.JOURNAL_ARTICLE_DISPLAY);
}
return mapping.findForward("portlet.journal_content.view");
}
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;
}