+ parseSone(sone, fetchResult);
+ }
+
+ public Sone parseSone(Sone sone, FetchResult fetchResult) {
+ logger.log(Level.FINEST, "Persing FetchResult (%d bytes, %s) for %s…", new Object[] { fetchResult.size(), fetchResult.getMimeType(), sone });
+ /* TODO - impose a size limit? */
+ InputStream xmlInputStream = null;
+ Bucket xmlBucket = null;
+ try {
+ xmlBucket = fetchResult.asBucket();
+ xmlInputStream = xmlBucket.getInputStream();
+ Document document = XML.transformToDocument(xmlInputStream);
+ SimpleXML soneXml;
+ try {
+ soneXml = SimpleXML.fromDocument(document);
+ } catch (NullPointerException npe1) {
+ /* for some reason, invalid XML can cause NPEs. */
+ logger.log(Level.WARNING, "XML for Sone " + sone + " can not be parsed!", npe1);
+ return null;
+ }
+
+ /* check ID. */
+ String soneId = soneXml.getValue("id", null);
+ if ((sone != null) && !sone.getId().equals(soneId)) {
+ /* TODO - mark Sone as bad. */
+ logger.log(Level.WARNING, "Downloaded ID for Sone %s (%s) does not match known ID (%s)!", new Object[] { sone, sone.getId(), soneId });
+ return null;
+ }
+
+ /* load Sone from core. */
+ if (sone == null) {
+ sone = core.getSone(soneId);
+ }
+
+ String soneName = soneXml.getValue("name", null);
+ if (soneName == null) {
+ /* TODO - mark Sone as bad. */
+ logger.log(Level.WARNING, "Downloaded name for Sone %s was null!", new Object[] { sone });
+ return null;
+ }
+
+ SimpleXML profileXml = soneXml.getNode("profile");
+ if (profileXml == null) {
+ /* TODO - mark Sone as bad. */
+ logger.log(Level.WARNING, "Downloaded Sone %s has no profile!", new Object[] { 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);
+ Profile profile = new Profile().setFirstName(profileFirstName).setMiddleName(profileMiddleName).setLastName(profileLastName);
+
+ /* parse posts. */
+ SimpleXML postsXml = soneXml.getNode("posts");
+ if (postsXml == null) {
+ /* TODO - mark Sone as bad. */
+ logger.log(Level.WARNING, "Downloaded Sone %s has no posts!", new Object[] { sone });
+ return null;
+ }
+
+ Set<Post> posts = new HashSet<Post>();
+ for (SimpleXML postXml : postsXml.getNodes("post")) {
+ String postId = postXml.getValue("id", 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, "Downloaded post for Sone %s with missing data! ID: %s, Time: %s, Text: %s", new Object[] { sone, postId, postTime, postText });
+ return null;
+ }
+ try {
+ posts.add(core.getPost(postId).setSone(sone).setTime(Long.parseLong(postTime)).setText(postText));
+ } catch (NumberFormatException nfe1) {
+ /* TODO - mark Sone as bad. */
+ logger.log(Level.WARNING, "Downloaded post for Sone %s with invalid time: %s", new Object[] { sone, postTime });
+ return null;
+ }
+ }
+
+ /* parse replies. */
+ SimpleXML repliesXml = soneXml.getNode("replies");
+ if (repliesXml == null) {
+ /* TODO - mark Sone as bad. */
+ logger.log(Level.WARNING, "Downloaded Sone %s has no replies!", new Object[] { sone });
+ return null;
+ }
+
+ Set<Reply> replies = new HashSet<Reply>();
+ 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, "Downloaded reply for Sone %s with missing data! ID: %s, Post: %s, Time: %s, Text: %s", new Object[] { sone, replyId, replyPostId, replyTime, replyText });
+ return null;
+ }
+ try {
+ replies.add(core.getReply(replyId).setSone(sone).setPost(core.getPost(replyPostId)).setTime(Long.parseLong(replyTime)).setText(replyText));
+ } catch (NumberFormatException nfe1) {
+ /* TODO - mark Sone as bad. */
+ logger.log(Level.WARNING, "Downloaded reply for Sone %s with invalid time: %s", new Object[] { sone, replyTime });
+ return null;
+ }
+ }
+
+ /* 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.setModificationCounter(0);
+ }
+ } catch (IOException ioe1) {
+ logger.log(Level.WARNING, "Could not read XML file from " + sone + "!", ioe1);
+ return null;
+ } finally {
+ if (xmlBucket != null) {
+ xmlBucket.free();
+ }
+ Closer.close(xmlInputStream);
+ }
+ return sone;