/* TODO - mark Sone as bad. */
logger.log(Level.WARNING, String.format("Could not parse XML for Sone %s!", originalSone));
return null;
}
Sone sone = new SoneImpl(originalSone.getId(), originalSone.isLocal()).setIdentity(originalSone.getIdentity());
SimpleXML soneXml;
try {
soneXml = SimpleXML.fromDocument(document);
} catch (NullPointerException npe1) {
/* for some reason, invalid XML can cause NPEs. */
logger.log(Level.WARNING, String.format("XML for Sone %s can not be parsed!", sone), npe1);
return null;
}
Integer protocolVersion = null;
String soneProtocolVersion = soneXml.getValue("protocol-version", null);
if (soneProtocolVersion != null) {
protocolVersion = Numbers.safeParseInteger(soneProtocolVersion);
}
if (protocolVersion == null) {
logger.log(Level.INFO, "No protocol version found, assuming 0.");
protocolVersion = 0;
}
if (protocolVersion < 0) {
logger.log(Level.WARNING, String.format("Invalid protocol version: %d! Not parsing Sone.", protocolVersion));
return null;
}
/* check for valid versions. */
if (protocolVersion > MAX_PROTOCOL_VERSION) {
logger.log(Level.WARNING, String.format("Unknown protocol version: %d! Not parsing Sone.", protocolVersion));
return null;
}
String soneTime = soneXml.getValue("time", null);
if (soneTime == null) {
/* TODO - mark Sone as bad. */
logger.log(Level.WARNING, String.format("Downloaded time for Sone %s was null!", sone));
return null;
}
try {
sone.setTime(Long.parseLong(soneTime));
} catch (NumberFormatException nfe1) {
/* TODO - mark Sone as bad. */
logger.log(Level.WARNING, String.format("Downloaded Sone %s with invalid time: %s", sone, soneTime));
return null;
}
SimpleXML clientXml = soneXml.getNode("client");
if (clientXml != null) {
String clientName = clientXml.getValue("name", null);
String clientVersion = clientXml.getValue("version", null);
if ((clientName == null) || (clientVersion == null)) {
logger.log(Level.WARNING, String.format("Download Sone %s with client XML but missing name or version!", sone));
return null;
}
sone.setClient(new Client(clientName, clientVersion));
}
String soneRequestUri = soneXml.getValue("request-uri", null);
if (soneRequestUri != null) {
try {
sone.setRequestUri(new FreenetURI(soneRequestUri));
} catch (MalformedURLException mue1) {
/* TODO - mark Sone as bad. */
logger.log(Level.WARNING, String.format("Downloaded Sone %s has invalid request URI: %s", sone, soneRequestUri), mue1);
return null;
}
}
if (originalSone.getInsertUri() != null) {
sone.setInsertUri(originalSone.getInsertUri());
}
SimpleXML profileXml = soneXml.getNode("profile");
if (profileXml == null) {
/* TODO - mark Sone as bad. */
logger.log(Level.WARNING, String.format("Downloaded Sone %s has no profile!", sone));
return null;
}
/* parse profile. */
String profileFirstName = profileXml.getValue("first-name", null);
String profileMiddleName = profileXml.getValue("middle-name", null);
String profileLastName = profileXml.getValue("last-name", null);
Integer profileBirthDay = Numbers.safeParseInteger(profileXml.getValue("birth-day", null));
Integer profileBirthMonth = Numbers.safeParseInteger(profileXml.getValue("birth-month", null));
Integer profileBirthYear = Numbers.safeParseInteger(profileXml.getValue("birth-year", null));
Profile profile = new Profile(sone).setFirstName(profileFirstName).setMiddleName(profileMiddleName).setLastName(profileLastName);
profile.setBirthDay(profileBirthDay).setBirthMonth(profileBirthMonth).setBirthYear(profileBirthYear);
/* avatar is processed after images are loaded. */
String avatarId = profileXml.getValue("avatar", null);
/* parse profile fields. */
SimpleXML profileFieldsXml = profileXml.getNode("fields");
if (profileFieldsXml != null) {
for (SimpleXML fieldXml : profileFieldsXml.getNodes("field")) {
String fieldName = fieldXml.getValue("field-name", null);
String fieldValue = fieldXml.getValue("field-value", "");
if (fieldName == null) {
logger.log(Level.WARNING, String.format("Downloaded profile field for Sone %s with missing data! Name: %s, Value: %s", sone, fieldName, fieldValue));
return null;
}
try {
profile.addField(fieldName).setValue(fieldValue);
} catch (IllegalArgumentException iae1) {
logger.log(Level.WARNING, String.format("Duplicate field: %s", fieldName), iae1);
return null;
}
}
}
/* parse posts. */
SimpleXML postsXml = soneXml.getNode("posts");
Set<Post> posts = new HashSet<Post>();
if (postsXml == null) {
/* TODO - mark Sone as bad. */
logger.log(Level.WARNING, String.format("Downloaded Sone %s has no posts!", sone));
} else {
for (SimpleXML postXml : postsXml.getNodes("post")) {
String postId = postXml.getValue("id", null);
String postRecipientId = postXml.getValue("recipient", null);
String postTime = postXml.getValue("time", null);
String postText = postXml.getValue("text", null);
if ((postId == null) || (postTime == null) || (postText == null)) {
/* TODO - mark Sone as bad. */
logger.log(Level.WARNING, String.format("Downloaded post for Sone %s with missing data! ID: %s, Time: %s, Text: %s", sone, postId, postTime, postText));
return null;
}
try {
PostBuilder postBuilder = core.postBuilder();
/* TODO - parse time correctly. */
postBuilder.withId(postId).from(sone.getId()).withTime(Long.parseLong(postTime)).withText(postText);
if ((postRecipientId != null) && (postRecipientId.length() == 43)) {
postBuilder.to(postRecipientId);
}
posts.add(postBuilder.build());
} catch (NumberFormatException nfe1) {
/* TODO - mark Sone as bad. */
logger.log(Level.WARNING, String.format("Downloaded post for Sone %s with invalid time: %s", sone, postTime));
return null;
}
}
}
/* parse replies. */
SimpleXML repliesXml = soneXml.getNode("replies");
Set<PostReply> replies = new HashSet<PostReply>();
if (repliesXml == null) {
/* TODO - mark Sone as bad. */
logger.log(Level.WARNING, String.format("Downloaded Sone %s has no replies!", sone));
} else {
for (SimpleXML replyXml : repliesXml.getNodes("reply")) {
String replyId = replyXml.getValue("id", null);
String replyPostId = replyXml.getValue("post-id", null);
String replyTime = replyXml.getValue("time", null);
String replyText = replyXml.getValue("text", null);
if ((replyId == null) || (replyPostId == null) || (replyTime == null) || (replyText == null)) {
/* TODO - mark Sone as bad. */
logger.log(Level.WARNING, String.format("Downloaded reply for Sone %s with missing data! ID: %s, Post: %s, Time: %s, Text: %s", sone, replyId, replyPostId, replyTime, replyText));
return null;
}
try {
PostReplyBuilder postReplyBuilder = core.postReplyBuilder();
/* TODO - parse time correctly. */
postReplyBuilder.withId(replyId).from(sone.getId()).to(replyPostId).withTime(Long.parseLong(replyTime)).withText(replyText);
replies.add(postReplyBuilder.build());
} catch (NumberFormatException nfe1) {
/* TODO - mark Sone as bad. */
logger.log(Level.WARNING, String.format("Downloaded reply for Sone %s with invalid time: %s", sone, replyTime));
return null;
}
}
}
/* parse liked post IDs. */
SimpleXML likePostIdsXml = soneXml.getNode("post-likes");
Set<String> likedPostIds = new HashSet<String>();
if (likePostIdsXml == null) {
/* TODO - mark Sone as bad. */
logger.log(Level.WARNING, String.format("Downloaded Sone %s has no post likes!", sone));
} else {
for (SimpleXML likedPostIdXml : likePostIdsXml.getNodes("post-like")) {
String postId = likedPostIdXml.getValue();
likedPostIds.add(postId);
}
}
/* parse liked reply IDs. */
SimpleXML likeReplyIdsXml = soneXml.getNode("reply-likes");
Set<String> likedReplyIds = new HashSet<String>();
if (likeReplyIdsXml == null) {
/* TODO - mark Sone as bad. */
logger.log(Level.WARNING, String.format("Downloaded Sone %s has no reply likes!", sone));
} else {
for (SimpleXML likedReplyIdXml : likeReplyIdsXml.getNodes("reply-like")) {
String replyId = likedReplyIdXml.getValue();
likedReplyIds.add(replyId);
}
}
/* parse albums. */
SimpleXML albumsXml = soneXml.getNode("albums");
List<Album> topLevelAlbums = new ArrayList<Album>();
if (albumsXml != null) {
for (SimpleXML albumXml : albumsXml.getNodes("album")) {
String id = albumXml.getValue("id", null);
String parentId = albumXml.getValue("parent", null);
String title = albumXml.getValue("title", null);
String description = albumXml.getValue("description", "");
String albumImageId = albumXml.getValue("album-image", null);
if ((id == null) || (title == null) || (description == null)) {
logger.log(Level.WARNING, String.format("Downloaded Sone %s contains invalid album!", sone));
return null;
}
Album parent = null;
if (parentId != null) {
parent = core.getAlbum(parentId, false);
if (parent == null) {
logger.log(Level.WARNING, String.format("Downloaded Sone %s has album with invalid parent!", sone));
return null;
}
}
Album album = core.getAlbum(id).setSone(sone).modify().setTitle(title).setDescription(description).update();
if (parent != null) {
parent.addAlbum(album);
} else {
topLevelAlbums.add(album);
}
SimpleXML imagesXml = albumXml.getNode("images");
if (imagesXml != null) {
for (SimpleXML imageXml : imagesXml.getNodes("image")) {
String imageId = imageXml.getValue("id", null);
String imageCreationTimeString = imageXml.getValue("creation-time", null);
String imageKey = imageXml.getValue("key", null);
String imageTitle = imageXml.getValue("title", null);
String imageDescription = imageXml.getValue("description", "");
String imageWidthString = imageXml.getValue("width", null);
String imageHeightString = imageXml.getValue("height", null);
if ((imageId == null) || (imageCreationTimeString == null) || (imageKey == null) || (imageTitle == null) || (imageWidthString == null) || (imageHeightString == null)) {
logger.log(Level.WARNING, String.format("Downloaded Sone %s contains invalid images!", sone));
return null;
}
long creationTime = Numbers.safeParseLong(imageCreationTimeString, 0L);
int imageWidth = Numbers.safeParseInteger(imageWidthString, 0);
int imageHeight = Numbers.safeParseInteger(imageHeightString, 0);
if ((imageWidth < 1) || (imageHeight < 1)) {
logger.log(Level.WARNING, String.format("Downloaded Sone %s contains image %s with invalid dimensions (%s, %s)!", sone, imageId, imageWidthString, imageHeightString));
return null;
}
Image image = core.getImage(imageId).modify().setSone(sone).setKey(imageKey).setCreationTime(creationTime).update();
image = image.modify().setTitle(imageTitle).setDescription(imageDescription).update();
image = image.modify().setWidth(imageWidth).setHeight(imageHeight).update();
album.addImage(image);
}
}
album.modify().setAlbumImage(albumImageId).update();
}
}
/* process avatar. */
if (avatarId != null) {
profile.setAvatar(core.getImage(avatarId, false));
}
/* okay, apparently everything was parsed correctly. Now import. */
/* atomic setter operation on the Sone. */
synchronized (sone) {
sone.setProfile(profile);
sone.setPosts(posts);
sone.setReplies(replies);
sone.setLikePostIds(likedPostIds);
sone.setLikeReplyIds(likedReplyIds);
for (Album album : topLevelAlbums) {
sone.getRootAlbum().addAlbum(album);
}
}
return sone;
}