*/
public Sone parseSone(Sone originalSone, FetchResult fetchResult, FreenetURI requestUri) {
logger.log(Level.FINEST, "Persing FetchResult (%d bytes, %s) for %s…", new Object[] { fetchResult.size(), fetchResult.getMimeType(), originalSone });
+ Bucket soneBucket = fetchResult.asBucket();
+ InputStream soneInputStream = null;
+ try {
+ soneInputStream = soneBucket.getInputStream();
+ Sone parsedSone = parseSone(originalSone, soneInputStream);
+ if (parsedSone != null) {
+ parsedSone.setRequestUri(requestUri.setMetaString(new String[0]));
+ }
+ return parsedSone;
+ } catch (IOException ioe1) {
+ logger.log(Level.WARNING, "Could not parse Sone from " + requestUri + "!", ioe1);
+ } finally {
+ Closer.close(soneInputStream);
+ soneBucket.free();
+ }
+ return null;
+ }
+
+ /**
+ * Parses a Sone from the given input stream.
+ *
+ * @param soneInputStream
+ * The input stream to parse the Sone from
+ * @return The parsed Sone
+ */
+ public Sone parseSone(InputStream soneInputStream) {
+ return parseSone(null, soneInputStream);
+ }
+
+ /**
+ * Parses a Sone from the given input stream and updates the given Sone, or
+ * creates a new Sone.
+ *
+ * @param originalSone
+ * The Sone to update (may be {@code null})
+ * @param soneInputStream
+ * The input stream to parse the Sone from
+ * @return The parsed Sone
+ */
+ public Sone parseSone(Sone originalSone, InputStream soneInputStream) {
/* TODO - impose a size limit? */
- InputStream xmlInputStream = null;
- Bucket xmlBucket = null;
Sone sone;
+
+ Document document;
+ /* XML parsing is not thread-safe. */
+ synchronized (this) {
+ document = XML.transformToDocument(soneInputStream);
+ }
+ if (document == null) {
+ /* TODO - mark Sone as bad. */
+ logger.log(Level.WARNING, "Could not parse XML for Sone %s!", new Object[] { originalSone });
+ return null;
+ }
+ SimpleXML soneXml;
try {
- xmlBucket = fetchResult.asBucket();
- xmlInputStream = xmlBucket.getInputStream();
- Document document;
- /* XML parsing is not thread-safe. */
- synchronized (this) {
- document = XML.transformToDocument(xmlInputStream);
- }
- if (document == null) {
- /* TODO - mark Sone as bad. */
- logger.log(Level.WARNING, "Could not parse XML for Sone %s at %s!", new Object[] { originalSone, requestUri });
- return null;
- }
- 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 " + originalSone + " can not be parsed!", npe1);
- return null;
- }
+ soneXml = SimpleXML.fromDocument(document);
+ } catch (NullPointerException npe1) {
+ /* for some reason, invalid XML can cause NPEs. */
+ logger.log(Level.WARNING, "XML for Sone " + originalSone + " can not be parsed!", npe1);
+ return null;
+ }
- /* check ID. */
- String soneId = soneXml.getValue("id", null);
- if ((originalSone != null) && !originalSone.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[] { originalSone, originalSone.getId(), soneId });
- return null;
- }
+ /* check ID. */
+ String soneId = soneXml.getValue("id", null);
+ if ((originalSone != null) && !originalSone.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[] { originalSone, originalSone.getId(), soneId });
+ return null;
+ }
- /* load Sone from core. */
- sone = originalSone;
- if (sone == null) {
- sone = core.getSone(soneId).setRequestUri(requestUri.setMetaString(new String[] {}));
- }
+ /* load Sone from core. */
+ sone = originalSone;
+ 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;
- }
- sone.setName(soneName);
+ 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;
+ }
+ sone.setName(soneName);
- String soneTime = soneXml.getValue("time", null);
- if (soneTime == null) {
- /* TODO - mark Sone as bad. */
- logger.log(Level.WARNING, "Downloaded time for Sone %s was null!", new Object[] { sone });
- return null;
- }
+ String soneTime = soneXml.getValue("time", null);
+ if (soneTime == null) {
+ /* TODO - mark Sone as bad. */
+ logger.log(Level.WARNING, "Downloaded time for Sone %s was null!", new Object[] { sone });
+ return null;
+ }
+ try {
+ sone.setTime(Long.parseLong(soneTime));
+ } catch (NumberFormatException nfe1) {
+ /* TODO - mark Sone as bad. */
+ logger.log(Level.WARNING, "Downloaded Sone %s with invalid time: %s", new Object[] { sone, soneTime });
+ return null;
+ }
+
+ String soneRequestUri = soneXml.getValue("request-uri", null);
+ if (soneRequestUri != null) {
try {
- sone.setTime(Long.parseLong(soneTime));
- } catch (NumberFormatException nfe1) {
+ sone.setRequestUri(new FreenetURI(soneRequestUri));
+ } catch (MalformedURLException mue1) {
/* TODO - mark Sone as bad. */
- logger.log(Level.WARNING, "Downloaded Sone %s with invalid time: %s", new Object[] { sone, soneTime });
+ logger.log(Level.WARNING, "Downloaded Sone " + sone + " has invalid request URI: " + soneRequestUri, mue1);
return null;
}
+ }
- SimpleXML profileXml = soneXml.getNode("profile");
- if (profileXml == null) {
+ String soneInsertUri = soneXml.getValue("insert-uri", null);
+ if (soneInsertUri != null) {
+ try {
+ sone.setInsertUri(new FreenetURI(soneInsertUri));
+ } catch (MalformedURLException mue1) {
/* TODO - mark Sone as bad. */
- logger.log(Level.WARNING, "Downloaded Sone %s has no profile!", new Object[] { sone });
+ logger.log(Level.WARNING, "Downloaded Sone " + sone + " has invalid insert URI: " + soneInsertUri, mue1);
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().setFirstName(profileFirstName).setMiddleName(profileMiddleName).setLastName(profileLastName);
- profile.setBirthDay(profileBirthDay).setBirthMonth(profileBirthMonth).setBirthYear(profileBirthYear);
-
- /* 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, "Downloaded Sone %s has no posts!", new Object[] { sone });
- } else {
- 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;
- }
- }
- }
+ 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 replies. */
- SimpleXML repliesXml = soneXml.getNode("replies");
- Set<Reply> replies = new HashSet<Reply>();
- if (repliesXml == null) {
- /* TODO - mark Sone as bad. */
- logger.log(Level.WARNING, "Downloaded Sone %s has no replies!", new Object[] { 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, "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;
- }
+ /* 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().setFirstName(profileFirstName).setMiddleName(profileMiddleName).setLastName(profileLastName);
+ profile.setBirthDay(profileBirthDay).setBirthMonth(profileBirthMonth).setBirthYear(profileBirthYear);
+
+ /* 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, "Downloaded Sone %s has no posts!", new Object[] { sone });
+ } else {
+ 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;
}
- }
-
- /* 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, "Downloaded Sone %s has no post likes!", new Object[] { sone });
- } else {
- for (SimpleXML likedPostIdXml : likePostIdsXml.getNodes("post-like")) {
- String postId = likedPostIdXml.getValue();
- likedPostIds.add(postId);
+ 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 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, "Downloaded Sone %s has no reply likes!", new Object[] { sone });
- } else {
- for (SimpleXML likedReplyIdXml : likeReplyIdsXml.getNodes("reply-like")) {
- String replyId = likedReplyIdXml.getValue();
- likedReplyIds.add(replyId);
+ /* parse replies. */
+ SimpleXML repliesXml = soneXml.getNode("replies");
+ Set<Reply> replies = new HashSet<Reply>();
+ if (repliesXml == null) {
+ /* TODO - mark Sone as bad. */
+ logger.log(Level.WARNING, "Downloaded Sone %s has no replies!", new Object[] { 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, "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;
}
- }
-
- /* parse known Sones. */
- SimpleXML knownSonesXml = soneXml.getNode("known-sones");
- Set<Sone> knownSones = new HashSet<Sone>();
- if (knownSonesXml == null) {
- /* TODO - mark Sone as bad. */
- logger.log(Level.WARNING, "Downloaded Sone %s has no known Sones!", new Object[] { sone });
- } else {
- for (SimpleXML knownSoneXml : knownSonesXml.getNodes("known-sone")) {
- String knownSoneId = knownSoneXml.getValue("sone-id", null);
- String knownSoneKey = knownSoneXml.getValue("sone-key", null);
- String knownSoneName = knownSoneXml.getValue("sone-name", null);
- if ((knownSoneId == null) || (knownSoneKey == null) || (knownSoneName == null)) {
- /* TODO - mark Sone as bad. */
- logger.log(Level.WARNING, "Downloaded known Sone for Sone %s with missing data! ID: %s, Key: %s, Name: %s", new Object[] { sone, knownSoneId, knownSoneKey, knownSoneName });
- return null;
- }
- try {
- knownSones.add(core.getSone(knownSoneId).setRequestUri(new FreenetURI(knownSoneKey)).setName(knownSoneName));
- } catch (MalformedURLException mue1) {
- /* TODO - mark Sone as bad. */
- logger.log(Level.WARNING, "Downloaded known Sone for Sone %s with invalid key: %s", new Object[] { sone, knownSoneKey });
- 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.setLikePostIds(likedPostIds);
- sone.setModificationCounter(0);
+ /* 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, "Downloaded Sone %s has no post likes!", new Object[] { sone });
+ } else {
+ for (SimpleXML likedPostIdXml : likePostIdsXml.getNodes("post-like")) {
+ String postId = likedPostIdXml.getValue();
+ likedPostIds.add(postId);
}
+ }
- /* add all known Sones to core for downloading. */
- for (Sone knownSone : knownSones) {
- core.addSone(knownSone);
+ /* 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, "Downloaded Sone %s has no reply likes!", new Object[] { sone });
+ } else {
+ for (SimpleXML likedReplyIdXml : likeReplyIdsXml.getNodes("reply-like")) {
+ String replyId = likedReplyIdXml.getValue();
+ likedReplyIds.add(replyId);
}
+ }
- } catch (IOException ioe1) {
- logger.log(Level.WARNING, "Could not read XML file from " + originalSone + "!", ioe1);
- return null;
- } finally {
- if (xmlBucket != null) {
- xmlBucket.free();
+ /* parse known Sones. */
+ SimpleXML knownSonesXml = soneXml.getNode("known-sones");
+ Set<Sone> knownSones = new HashSet<Sone>();
+ if (knownSonesXml == null) {
+ /* TODO - mark Sone as bad. */
+ logger.log(Level.WARNING, "Downloaded Sone %s has no known Sones!", new Object[] { sone });
+ } else {
+ for (SimpleXML knownSoneXml : knownSonesXml.getNodes("known-sone")) {
+ String knownSoneId = knownSoneXml.getValue("sone-id", null);
+ String knownSoneKey = knownSoneXml.getValue("sone-key", null);
+ String knownSoneName = knownSoneXml.getValue("sone-name", null);
+ if ((knownSoneId == null) || (knownSoneKey == null) || (knownSoneName == null)) {
+ /* TODO - mark Sone as bad. */
+ logger.log(Level.WARNING, "Downloaded known Sone for Sone %s with missing data! ID: %s, Key: %s, Name: %s", new Object[] { sone, knownSoneId, knownSoneKey, knownSoneName });
+ return null;
+ }
+ try {
+ knownSones.add(core.getSone(knownSoneId).setRequestUri(new FreenetURI(knownSoneKey)).setName(knownSoneName));
+ } catch (MalformedURLException mue1) {
+ /* TODO - mark Sone as bad. */
+ logger.log(Level.WARNING, "Downloaded known Sone for Sone %s with invalid key: %s", new Object[] { sone, knownSoneKey });
+ return null;
+ }
}
- Closer.close(xmlInputStream);
+ }
+
+ /* 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.setModificationCounter(0);
+ }
+
+ /* add all known Sones to core for downloading. */
+ for (Sone knownSone : knownSones) {
+ core.addSone(knownSone);
}
return sone;
}
projects / Sone.git / commitdiff