public static PaginatedResult<User> getMembers(String group, int page, String apiKey) {
Result result =
Caller.getInstance()
.call("group.getMembers", apiKey, "group", group, "page", String.valueOf(page));
if (!result.isSuccessful())
return new PaginatedResult<User>(0, 0, Collections.<User>emptyList());
DomElement root = result.getContentElement();
Collection<DomElement> children = root.getChildren("user");
List<User> users = new ArrayList<User>(children.size());
for (DomElement child : children) {
users.add(User.userFromElement(child));
}
page = Integer.parseInt(root.getAttribute("page"));
int total = Integer.parseInt(root.getAttribute("totalPages"));
return new PaginatedResult<User>(page, total, users);
}
static Image imageFromElement(DomElement e) {
Image i = new Image();
i.title = e.getChildText("title");
i.url = e.getChildText("url");
i.format = e.getChildText("format");
try {
i.dateAdded = DATE_ADDED_FORMAT.parse(e.getChildText("dateadded"));
} catch (ParseException e1) {
e1.printStackTrace();
}
DomElement owner = e.getChild("owner");
if (owner != null) i.owner = owner.getChildText("name");
DomElement votes = e.getChild("votes");
if (votes != null) {
i.thumbsUp = Integer.parseInt(votes.getChildText("thumbsup"));
i.thumbsDown = Integer.parseInt(votes.getChildText("thumbsdown"));
}
DomElement sizes = e.getChild("sizes");
for (DomElement image : sizes.getChildren("size")) {
// code copied from ImageHolder.loadImages
String attribute = image.getAttribute("name");
ImageSize size;
if (attribute == null)
size = ImageSize.MEDIUM; // workaround for image responses without size attr.
else size = ImageSize.valueOf(attribute.toUpperCase(Locale.ENGLISH));
i.imageUrls.put(size, image.getText());
}
return i;
}
