protected void fileDirty(TranscodeFileImpl file, int type, Object data) {
try {
synchronized (this) {
if (device_files == null) {
loadDeviceFile();
} else {
device_files_last_mod = SystemTime.getMonotonousTime();
}
}
device_files_dirty = true;
} catch (Throwable e) {
Debug.out("Failed to load device file", e);
}
for (TranscodeTargetListener l : listeners) {
try {
l.fileChanged(file, type, data);
} catch (Throwable e) {
Debug.out(e);
}
}
}
public TranscodeFileImpl allocateFile(
TranscodeProfile profile, boolean no_xcode, DiskManagerFileInfo file, boolean for_job)
throws TranscodeException {
TranscodeFileImpl result = null;
setError(KEY_FILE_ALLOC_ERROR, null);
try {
synchronized (this) {
if (device_files == null) {
loadDeviceFile();
}
String key =
ByteFormatter.encodeString(file.getDownloadHash())
+ ":"
+ file.getIndex()
+ ":"
+ profile.getUID();
if (device_files.containsKey(key)) {
try {
result = new TranscodeFileImpl(this, key, device_files);
} catch (Throwable e) {
device_files.remove(key);
log("Failed to deserialise transcode file", e);
}
}
if (result == null) {
String ext = profile.getFileExtension();
String target_file = file.getFile(true).getName();
if (ext != null && !no_xcode) {
int pos = target_file.lastIndexOf('.');
if (pos != -1) {
target_file = target_file.substring(0, pos);
}
target_file += ext;
}
target_file = allocateUniqueFileName(target_file);
File output_file = getWorkingDirectory(true);
if (!output_file.canWrite()) {
throw (new TranscodeException(
"Can't write to transcode folder '" + output_file.getAbsolutePath() + "'"));
}
output_file = new File(output_file.getAbsoluteFile(), target_file);
result =
new TranscodeFileImpl(
this, key, profile.getName(), device_files, output_file, for_job);
result.setSourceFile(file);
device_files_last_mod = SystemTime.getMonotonousTime();
device_files_dirty = true;
} else {
result.setSourceFile(file);
result.setProfileName(profile.getName());
}
}
} catch (Throwable e) {
setError(KEY_FILE_ALLOC_ERROR, Debug.getNestedExceptionMessage(e));
throw (new TranscodeException("File allocation failed", e));
}
for (TranscodeTargetListener l : listeners) {
try {
l.fileAdded(result);
} catch (Throwable e) {
Debug.out(e);
}
}
return (result);
}
protected void deleteFile(TranscodeFileImpl file, boolean delete_contents, boolean remove)
throws TranscodeException {
if (file.isDeleted()) {
return;
}
if (delete_contents) {
File f = file.getCacheFile();
int time = 0;
while (f.exists() && !f.delete()) {
if (time > 3000) {
log("Failed to remove file '" + f.getAbsolutePath() + "'");
break;
} else {
try {
Thread.sleep(500);
} catch (Throwable e) {
}
time += 500;
}
}
}
if (remove) {
try {
// fire the listeners FIRST as this gives listeners a chance to extract data
// from the file before it is deleted (otherwise operations fail with 'file has been
// deleted'
for (TranscodeTargetListener l : listeners) {
try {
l.fileRemoved(file);
} catch (Throwable e) {
Debug.out(e);
}
}
synchronized (this) {
if (device_files == null) {
loadDeviceFile();
} else {
device_files_last_mod = SystemTime.getMonotonousTime();
}
device_files.remove(file.getKey());
device_files_dirty = true;
}
} catch (Throwable e) {
throw (new TranscodeException("Delete failed", e));
}
}
}
