@Override
public ModelAndView generateFeed(HttpServletRequest request, HttpServletResponse response)
throws Exception {
RequestContext requestContext = RequestContext.getRequestContext();
Path uri = requestContext.getResourceURI();
String token = requestContext.getSecurityToken();
Resource feedScope = requestContext.getRepository().retrieve(token, uri, true);
Map<String, Object> feedContent = new HashMap<String, Object>();
// Title, link and description are required by spec
feedContent.put("title", getTitle(feedScope, requestContext));
feedContent.put("link", request.getRequestURL().toString());
Property introductionProp = feedScope.getProperty(introductionPropDef);
String description =
introductionProp != null
? introductionProp.getFormattedValue(HtmlValueFormatter.FLATTENED_FORMAT, null)
: "";
feedContent.put("description", description);
// Optional elements
feedContent.put("atomLink", requestContext.getRequestURL().toString());
if (!StringUtils.isBlank(feedLogoPath)) {
feedContent.put("feedLogoPath", feedLogoPath);
}
feedContent.put("feedItems", getFeedEntries(feedScope));
Map<String, Object> model = new HashMap<String, Object>();
model.put("feedContent", feedContent);
return new ModelAndView(viewName, model);
}
public void removePropertyValue(PropertyTypeDefinition propDef) throws Exception {
RequestContext requestContext = RequestContext.getRequestContext();
Repository repository = requestContext.getRepository();
String token = SecurityContext.getSecurityContext().getToken();
Path uri = requestContext.getResourceURI();
Resource resource = repository.retrieve(token, uri, true);
if (resource.getProperty(propDef) != null) {
resource.removeProperty(propDef);
repository.store(token, resource);
}
}
public void setPropertyDateValue(PropertyTypeDefinition datePropDef, Date date) throws Exception {
RequestContext requestContext = RequestContext.getRequestContext();
Repository repository = requestContext.getRepository();
String token = SecurityContext.getSecurityContext().getToken();
Path uri = requestContext.getResourceURI();
Resource resource = repository.retrieve(token, uri, true);
Property dateProp = resource.getProperty(datePropDef);
if (dateProp == null) {
dateProp = datePropDef.createProperty();
resource.addProperty(dateProp);
}
dateProp.setDateValue(date);
repository.store(token, resource);
}
private void addPosterUrl(Resource mediaResource, Map<String, Object> model) {
if (mediaResource == null) return;
URL poster = null;
Property posterImageProp = mediaResource.getProperty(posterImagePropDef);
Property thumbnail = mediaResource.getProperty(thumbnailPropDef);
if (posterImageProp != null) {
poster = createUrl(posterImageProp.getStringValue());
} else if (thumbnail != null) {
poster = thumbnailService.constructURL(mediaResource);
// Work-around for SelectiveProtocolManager URL post-processing which sets
// URL protocol to "http" for open resources, but this causes mixed-mode
// in secure page context, since this URL points to an inline element (image).
if (RequestContext.exists()) {
if (RequestContext.getRequestContext().getServletRequest().isSecure()) {
poster.setProtocol("https");
}
}
}
if (poster != null) {
model.put("poster", poster);
}
}