private Entity createMetadata(
final String digestString,
final String filename,
final String contentType,
final byte[] bytes)
throws IOException {
Updater<Entity> updater =
new Updater<Entity>() {
@Override
protected Entity update() throws IOException {
DS ds = DS.get();
Entity metadata = ds.getMetadata(digestString);
log(metadata.toString());
if (metadata.getProperties().isEmpty()) {
metadata.setProperty(LocationProperty, null);
metadata.setUnindexedProperty(FilenameProperty, filename);
metadata.setUnindexedProperty(ContentTypeProperty, contentType);
metadata.setUnindexedProperty(TimestampProperty, new Date());
try {
if (contentType.startsWith("image/jpeg")) {
ExifParser exif = new ExifParser(bytes);
Date timestamp = exif.getTimestamp();
if (timestamp != null) {
exif.populate(metadata);
}
}
} catch (Exception ex) {
}
ds.put(metadata);
}
return metadata;
}
};
return updater.start();
}
private Entity updateBlog(
final String messageId,
final MimeMessage message,
final String htmlBody,
final boolean publishImmediately,
final Email senderEmail)
throws IOException {
Updater<Entity> updater =
new Updater<Entity>() {
@Override
protected Entity update() throws IOException {
try {
String subject = (String) getHeader(message, SubjectProperty);
if (subject.startsWith("//WL2K ")) {
subject = subject.substring(7);
}
DS ds = DS.get();
Settings settings = ds.getSettings();
Entity blog = ds.getBlogEntity(messageId, subject);
if (subject == null
|| subject.length() < 2
|| htmlBody == null
|| ContentCounter.countChars(htmlBody) < 5) {
ds.deleteWithChilds(blog.getKey());
return null;
}
int idx = subject.indexOf('{');
if (idx != -1) {
Set<String> keywords = getKeywords(subject.substring(idx + 1));
subject = subject.substring(0, idx - 1).trim();
if (!keywords.isEmpty()) {
blog.setProperty(KeywordsProperty, keywords);
}
}
blog.setProperty(SubjectProperty, subject);
blog.setProperty(PublishProperty, publishImmediately);
blog.setProperty(SubjectProperty, subject);
blog.setProperty(SenderProperty, senderEmail);
setProperty(message, DateProperty, blog, true);
blog.setUnindexedProperty(HtmlProperty, new Text(htmlBody));
blog.setProperty(TimestampProperty, new Date());
Entity placemark = ds.fetchLastPlacemark(settings);
if (placemark != null) {
GeoPt location = (GeoPt) placemark.getProperty(LocationProperty);
if (location != null) {
blog.setProperty(LocationProperty, location);
}
}
ds.put(blog);
return blog;
} catch (MessagingException ex) {
throw new IOException(ex);
}
}
};
return updater.start();
}
private void replaceBlogRef(
final Entity origBlog,
final String cidStr,
final String sha1,
final int width,
final int height,
final String alt)
throws IOException {
if (origBlog != null) {
final Key blogKey = origBlog.getKey();
Updater<Object> updater =
new Updater<Object>() {
@Override
protected Object update() throws IOException {
DS ds = DS.get();
Entity blog;
try {
blog = ds.get(blogKey);
} catch (EntityNotFoundException ex) {
throw new IOException(ex);
}
Collection<Key> attachments = (Collection<Key>) blog.getProperty(AttachmentsProperty);
if (attachments == null) {
attachments = new HashSet<Key>();
blog.setUnindexedProperty(AttachmentsProperty, attachments);
}
attachments.add(ds.getMetadataKey(sha1));
String cid = cidStr;
if (cid.startsWith("<") && cid.endsWith(">")) {
cid = cid.substring(1, cid.length() - 1);
}
Text text = (Text) blog.getProperty(HtmlProperty);
String body = text.getValue();
int start = body.indexOf("cid:" + cid);
if (start != -1) {
int end = body.indexOf(">", start);
start = body.lastIndexOf("<img", start);
if (start != -1 && end != -1) {
StringBuilder sb = new StringBuilder();
sb.append(body.substring(0, start));
sb.append(
"<img src=\"/blob?"
+ Sha1Parameter
+ "="
+ sha1
+ "\" alt=\""
+ alt
+ "\" style=\"width:"
+ width
+ "px;height:"
+ height
+ "px\">");
sb.append(body.substring(end + 1));
blog.setUnindexedProperty(HtmlProperty, new Text(sb.toString()));
}
}
ds.put(blog);
return null;
}
};
updater.start();
}
}
