@SuppressWarnings("unchecked")
public List<String> getEmails(List<? extends Entry> entries, String commentAuthorEmail) {
if (entries == null) {
return null;
}
if (commentAuthorEmail == null) {
commentAuthorEmail = CoreConstants.EMPTY;
}
List<String> emails = new ArrayList<String>();
List<Person> authors = null;
String email = null;
for (Entry entry : entries) {
authors = entry.getAuthors();
if (authors != null) {
for (Person author : authors) {
email = author.getEmail();
if (email != null) {
email = CoreUtil.getDecodedValue(email);
if (!email.equals(commentAuthorEmail) && !emails.contains(email)) {
emails.add(email);
}
}
}
}
}
return emails;
}
protected void addEntry(Entry entry, Element parent) throws FeedException {
Element eEntry = new Element("entry", getFeedNamespace());
if (entry.getXmlBase() != null) {
eEntry.setAttribute("base", entry.getXmlBase(), Namespace.XML_NAMESPACE);
}
populateEntry(entry, eEntry);
generateForeignMarkup(eEntry, (List) entry.getForeignMarkup());
checkEntryConstraints(eEntry);
generateItemModules(entry.getModules(), eEntry);
parent.addContent(eEntry);
}
@SuppressWarnings("unchecked")
public static Element mediaContent(Entry syndEntry) {
for (Element element : (List<Element>) syndEntry.getForeignMarkup()) {
if (NS_MEDIA_RSS.equals(element.getNamespace()) && "content".equals(element.getName())) {
return element;
}
}
return null;
}
@SuppressWarnings("unchecked")
public static String fourOdUri(Entry entry) {
List<Link> links = entry.getAlternateLinks();
for (Link link : links) {
String href = link.getHref();
if (href.contains("4od#")) {
return href;
}
}
return null;
}
@SuppressWarnings("unchecked")
public static String canonicalUri(Entry entry) {
List<Link> links = entry.getAlternateLinks();
for (Link link : links) {
String href = link.getHref();
if (C4AtomApi.isACanonicalEpisodeUri(href)) {
return href;
}
}
links = entry.getOtherLinks();
for (Link link : links) {
String href = link.getHref();
if (C4AtomApi.isACanonicalEpisodeUri(href)) {
return href;
}
}
return null;
}
protected void populateEntry(Entry entry, Element eEntry) throws FeedException {
if (entry.getTitleEx() != null) {
Element titleElement = new Element("title", getFeedNamespace());
fillContentElement(titleElement, entry.getTitleEx());
eEntry.addContent(titleElement);
}
List links = entry.getAlternateLinks();
if (links != null) {
for (int i = 0; i < links.size(); i++) {
eEntry.addContent(generateLinkElement((Link) links.get(i)));
}
}
links = entry.getOtherLinks();
if (links != null) {
for (int i = 0; i < links.size(); i++) {
eEntry.addContent(generateLinkElement((Link) links.get(i)));
}
}
List cats = entry.getCategories();
if (cats != null) {
for (int i = 0; i < cats.size(); i++) {
eEntry.addContent(generateCategoryElement((Category) cats.get(i)));
}
}
List authors = entry.getAuthors();
if (authors != null && authors.size() > 0) {
for (int i = 0; i < authors.size(); i++) {
Element authorElement = new Element("author", getFeedNamespace());
fillPersonElement(authorElement, (Person) entry.getAuthors().get(i));
eEntry.addContent(authorElement);
}
}
List contributors = entry.getContributors();
if (contributors != null && contributors.size() > 0) {
for (int i = 0; i < contributors.size(); i++) {
Element contributorElement = new Element("contributor", getFeedNamespace());
fillPersonElement(contributorElement, (Person) contributors.get(i));
eEntry.addContent(contributorElement);
}
}
if (entry.getId() != null) {
eEntry.addContent(generateSimpleElement("id", entry.getId()));
}
if (entry.getUpdated() != null) {
Element updatedElement = new Element("updated", getFeedNamespace());
updatedElement.addContent(DateParser.formatW3CDateTime(entry.getUpdated()));
eEntry.addContent(updatedElement);
}
if (entry.getPublished() != null) {
Element publishedElement = new Element("published", getFeedNamespace());
publishedElement.addContent(DateParser.formatW3CDateTime(entry.getPublished()));
eEntry.addContent(publishedElement);
}
if (entry.getContents() != null && entry.getContents().size() > 0) {
Element contentElement = new Element("content", getFeedNamespace());
Content content = (Content) entry.getContents().get(0);
fillContentElement(contentElement, content);
eEntry.addContent(contentElement);
}
if (entry.getSummary() != null) {
Element summaryElement = new Element("summary", getFeedNamespace());
fillContentElement(summaryElement, entry.getSummary());
eEntry.addContent(summaryElement);
}
if (entry.getSource() != null) {
Element sourceElement = new Element("source", getFeedNamespace());
populateFeedHeader(entry.getSource(), sourceElement);
eEntry.addContent(sourceElement);
}
}
private Entry parseEntry(Element eEntry) {
Entry entry = new Entry();
Element e = eEntry.getChild("title", getAtomNamespace());
if (e != null) {
entry.setTitleEx(parseContent(e));
}
List<Element> eList = eEntry.getChildren("link", getAtomNamespace());
entry.setAlternateLinks(parseAlternateLinks(eList));
entry.setOtherLinks(parseOtherLinks(eList));
e = eEntry.getChild("author", getAtomNamespace());
if (e != null) {
List<Person> authors = new ArrayList<Person>();
authors.add(parsePerson(e));
entry.setAuthors(authors);
}
eList = eEntry.getChildren("contributor", getAtomNamespace());
if (eList.size() > 0) {
entry.setContributors(parsePersons(eList));
}
e = eEntry.getChild("id", getAtomNamespace());
if (e != null) {
entry.setId(e.getText());
}
e = eEntry.getChild("modified", getAtomNamespace());
if (e != null) {
entry.setModified(DateParser.parseDate(e.getText()));
}
e = eEntry.getChild("issued", getAtomNamespace());
if (e != null) {
entry.setIssued(DateParser.parseDate(e.getText()));
}
e = eEntry.getChild("created", getAtomNamespace());
if (e != null) {
entry.setCreated(DateParser.parseDate(e.getText()));
}
e = eEntry.getChild("summary", getAtomNamespace());
if (e != null) {
entry.setSummary(parseContent(e));
}
eList = eEntry.getChildren("content", getAtomNamespace());
if (eList.size() > 0) {
List<Content> content = new ArrayList<Content>();
for (int i = 0; i < eList.size(); i++) {
content.add(parseContent(eList.get(i)));
}
entry.setContents(content);
}
entry.setModules(parseItemModules(eEntry));
List<Element> foreignMarkup = extractForeignMarkup(eEntry, entry, getAtomNamespace());
if (foreignMarkup.size() > 0) {
entry.setForeignMarkup(foreignMarkup);
}
return entry;
}
@SuppressWarnings("unchecked")
public static Map<String, String> foreignElementLookup(Entry entry) {
return foreignElementLookup((Iterable<Element>) entry.getForeignMarkup());
}
protected Entry parseEntry(
final Feed feed, final Element eEntry, final String baseURI, final Locale locale) {
final Entry entry = new Entry();
final String xmlBase = eEntry.getAttributeValue("base", Namespace.XML_NAMESPACE);
if (xmlBase != null) {
entry.setXmlBase(xmlBase);
}
Element e = eEntry.getChild("title", getAtomNamespace());
if (e != null) {
final Content c = new Content();
c.setValue(parseTextConstructToString(e));
c.setType(getAttributeValue(e, "type"));
entry.setTitleEx(c);
}
List<Element> eList = eEntry.getChildren("link", getAtomNamespace());
entry.setAlternateLinks(parseAlternateLinks(feed, entry, baseURI, eList));
entry.setOtherLinks(parseOtherLinks(feed, entry, baseURI, eList));
eList = eEntry.getChildren("author", getAtomNamespace());
if (eList.size() > 0) {
entry.setAuthors(parsePersons(baseURI, eList, locale));
}
eList = eEntry.getChildren("contributor", getAtomNamespace());
if (eList.size() > 0) {
entry.setContributors(parsePersons(baseURI, eList, locale));
}
e = eEntry.getChild("id", getAtomNamespace());
if (e != null) {
entry.setId(e.getText());
}
e = eEntry.getChild("updated", getAtomNamespace());
if (e != null) {
entry.setUpdated(DateParser.parseDate(e.getText(), locale));
}
e = eEntry.getChild("published", getAtomNamespace());
if (e != null) {
entry.setPublished(DateParser.parseDate(e.getText(), locale));
}
e = eEntry.getChild("summary", getAtomNamespace());
if (e != null) {
entry.setSummary(parseContent(e));
}
e = eEntry.getChild("content", getAtomNamespace());
if (e != null) {
final List<Content> contents = new ArrayList<Content>();
contents.add(parseContent(e));
entry.setContents(contents);
}
e = eEntry.getChild("rights", getAtomNamespace());
if (e != null) {
entry.setRights(e.getText());
}
final List<Element> cList = eEntry.getChildren("category", getAtomNamespace());
entry.setCategories(parseCategories(baseURI, cList));
// TODO: SHOULD handle Atom entry source element
e = eEntry.getChild("source", getAtomNamespace());
if (e != null) {
entry.setSource(parseFeedMetadata(baseURI, e, locale));
}
entry.setModules(parseItemModules(eEntry, locale));
final List<Element> foreignMarkup = extractForeignMarkup(eEntry, entry, getAtomNamespace());
if (foreignMarkup.size() > 0) {
entry.setForeignMarkup(foreignMarkup);
}
return entry;
}