public void doBackup(File directory) throws Exception {
if (!directory.exists()) directory.mkdir();
RequestContext rc = RequestContext.getRequestContext();
if (this.authStore != null) {
Auth auth = this.authStore.retrieve(this.nsid);
if (auth == null) this.authorize();
else rc.setAuth(auth);
}
PhotosetsInterface pi = flickr.getPhotosetsInterface();
PhotosInterface photoInt = flickr.getPhotosInterface();
Map<String, Collection> allPhotos = new HashMap<String, Collection>();
Iterator sets = pi.getList(this.nsid).getPhotosets().iterator();
while (sets.hasNext()) {
Photoset set = (Photoset) sets.next();
PhotoList photos = pi.getPhotos(set.getId(), 500, 1);
allPhotos.put(set.getTitle(), photos);
}
int notInSetPage = 1;
Collection notInASet = new ArrayList();
while (true) {
Collection nis = photoInt.getNotInSet(50, notInSetPage);
notInASet.addAll(nis);
if (nis.size() < 50) break;
notInSetPage++;
}
allPhotos.put("NotInASet", notInASet);
Iterator<String> allIter = allPhotos.keySet().iterator();
while (allIter.hasNext()) {
String setTitle = allIter.next();
String setDirectoryName = makeSafeFilename(setTitle);
Collection currentSet = allPhotos.get(setTitle);
Iterator setIterator = currentSet.iterator();
File setDirectory = new File(directory, setDirectoryName);
setDirectory.mkdir();
while (setIterator.hasNext()) {
Photo p = (Photo) setIterator.next();
String url = p.getLargeUrl();
URL u = new URL(url);
String filename = u.getFile();
filename = filename.substring(filename.lastIndexOf("/") + 1, filename.length());
System.out.println("Now writing " + filename + " to " + setDirectory.getCanonicalPath());
BufferedInputStream inStream =
new BufferedInputStream(photoInt.getImageAsStream(p, Size.LARGE));
File newFile = new File(setDirectory, filename);
FileOutputStream fos = new FileOutputStream(newFile);
int read;
while ((read = inStream.read()) != -1) {
fos.write(read);
}
fos.flush();
fos.close();
inStream.close();
}
}
}
