private void SyncNamesAndDates(IFileSystemInfo local, IFileableCmisObject remote, IMappedObject mappedObject)
{
DateTime? oldRemoteModificationDate = remote.LastModificationDate;
DateTime oldLocalModificationDate = local.LastWriteTimeUtc;
// Sync Names
if (mappedObject.Name != local.Name && mappedObject.Name == remote.Name) {
// local has been renamed => rename remote
remote.Rename(local.Name, true);
mappedObject.Name = local.Name;
} else if (mappedObject.Name == local.Name && mappedObject.Name != remote.Name) {
// remote has been renamed => rename local
if (local is IFileInfo) {
IFileInfo localFile = local as IFileInfo;
localFile.MoveTo(Path.Combine(localFile.Directory.FullName, remote.Name));
} else if (local is IDirectoryInfo) {
IDirectoryInfo localFolder = local as IDirectoryInfo;
localFolder.MoveTo(Path.Combine(localFolder.Parent.FullName, remote.Name));
} else {
throw new ArgumentException("Solved move conflict => invoke crawl sync to detect other changes");
}
mappedObject.Name = remote.Name;
} else if (mappedObject.Name != local.Name && mappedObject.Name != remote.Name) {
// both are renamed => rename to the latest change
DateTime localModification = local.LastWriteTimeUtc;
DateTime remoteModification = (DateTime)remote.LastModificationDate;
if (localModification > remoteModification) {
// local modification is newer
remote.Rename(local.Name, true);
mappedObject.Name = local.Name;
} else {
// remote modification is newer
if (local is IFileInfo) {
IFileInfo localFile = local as IFileInfo;
localFile.MoveTo(Path.Combine(localFile.Directory.FullName, remote.Name));
} else if (local is IDirectoryInfo) {
IDirectoryInfo localFolder = local as IDirectoryInfo;
localFolder.MoveTo(Path.Combine(localFolder.Parent.FullName, remote.Name));
} else {
throw new ArgumentException("Solved move conflict => invoke crawl sync to detect other changes");
}
local.LastWriteTimeUtc = (DateTime)remote.LastModificationDate;
mappedObject.Name = remote.Name;
}
}
// Sync modification dates
if (oldRemoteModificationDate != null) {
if (oldLocalModificationDate > oldRemoteModificationDate && this.ServerCanModifyDateTimes) {
remote.UpdateLastWriteTimeUtc(oldLocalModificationDate);
local.LastWriteTimeUtc = oldLocalModificationDate;
} else if (oldLocalModificationDate < (DateTime)oldRemoteModificationDate) {
local.LastWriteTimeUtc = (DateTime)oldRemoteModificationDate;
}
}
mappedObject.LastLocalWriteTimeUtc = local.LastWriteTimeUtc;
mappedObject.LastRemoteWriteTimeUtc = (DateTime)remote.LastModificationDate;
mappedObject.ParentId = remote.Parents[0].Id;
mappedObject.LastChangeToken = remote.ChangeToken;
mappedObject.Ignored = remote.AreAllChildrenIgnored();
this.Storage.SaveMappedObject(mappedObject);
}
}
