public override void Solve(
IFileSystemInfo localFileSystemInfo,
IObjectId remoteId,
ContentChangeType localContent,
ContentChangeType remoteContent)
{
if (!(localFileSystemInfo is IFileInfo)) {
this.fallbackSolver.Solve(localFileSystemInfo, remoteId, localContent, remoteContent);
return;
}
IFileInfo localFile = localFileSystemInfo as IFileInfo;
IDocument remoteDocument = remoteId as IDocument;
if (remoteContent != ContentChangeType.NONE) {
this.fallbackSolver.Solve(localFile, remoteId, localContent, remoteContent);
return;
}
bool updateLocalDate = false;
bool updateRemoteDate = false;
var obj = this.Storage.GetObjectByRemoteId(remoteDocument.Id);
if (localFile.IsContentChangedTo(obj, true)) {
updateRemoteDate = true;
try {
var transmission = this.transmissionManager.CreateTransmission(TransmissionType.UPLOAD_MODIFIED_FILE, localFile.FullName);
obj.LastChecksum = UploadFileWithPWC(localFile, ref remoteDocument, transmission);
obj.ChecksumAlgorithmName = "SHA-1";
obj.LastContentSize = remoteDocument.ContentStreamLength ?? localFile.Length;
if (remoteDocument.Id != obj.RemoteObjectId) {
this.TransmissionStorage.RemoveObjectByRemoteObjectId(obj.RemoteObjectId);
obj.RemoteObjectId = remoteDocument.Id;
}
} catch (Exception ex) {
if (ex.InnerException is CmisPermissionDeniedException) {
OperationsLogger.Warn(string.Format("Local changed file \"{0}\" has not been uploaded: PermissionDenied", localFile.FullName));
return;
} else if (ex.InnerException is CmisStorageException) {
OperationsLogger.Warn(string.Format("Local changed file \"{0}\" has not been uploaded: StorageException", localFile.FullName), ex);
return;
}
throw;
}
} else {
// just date sync
if (remoteDocument.LastModificationDate != null && localFile.LastWriteTimeUtc < remoteDocument.LastModificationDate) {
updateLocalDate = true;
} else {
updateRemoteDate = true;
}
}
if (this.ServerCanModifyDateTimes) {
if (updateLocalDate) {
localFile.LastWriteTimeUtc = (DateTime)remoteDocument.LastModificationDate;
} else if (updateRemoteDate) {
remoteDocument.UpdateLastWriteTimeUtc(localFile.LastWriteTimeUtc);
} else {
throw new ArgumentException();
}
}
obj.LastChangeToken = remoteDocument.ChangeToken;
obj.LastLocalWriteTimeUtc = localFileSystemInfo.LastWriteTimeUtc;
obj.LastRemoteWriteTimeUtc = remoteDocument.LastModificationDate;
this.Storage.SaveMappedObject(obj);
}
}
