static Album albumFromElement(DomElement element, String artistName) {
if (element == null) return null;
Album album = new Album(null, null, artistName);
MusicEntry.loadStandardInfo(album, element);
if (element.hasChild("id")) {
album.id = element.getChildText("id");
}
if (element.hasChild("artist")) {
album.artist = element.getChild("artist").getChildText("name");
if (album.artist == null) album.artist = element.getChildText("artist");
}
if (element.hasChild("releasedate")) {
try {
album.releaseDate = RELEASE_DATE_FORMAT.parse(element.getChildText("releasedate"));
} catch (ParseException e) {
// uh oh
}
}
if (element.hasChild("toptags")) {
for (DomElement o : element.getChild("toptags").getChildren("tag")) {
album.tags.add(o.getChildText("name"));
}
}
return album;
}
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;
}
/**
* Get the tags applied by an individual user to an album on Last.fm.
*
* @param artist The artist name in question
* @param album The album name in question
* @param session A Session instance
* @return a list of tags
*/
public static Collection<String> getTags(String artist, String album, Session session) {
Result result =
Caller.getInstance().call("album.getTags", session, "artist", artist, "album", album);
if (!result.isSuccessful()) return Collections.emptyList();
DomElement element = result.getContentElement();
Collection<String> tags = new ArrayList<String>();
for (DomElement domElement : element.getChildren("tag")) {
tags.add(domElement.getChildText("name"));
}
return tags;
}
