/// <summary>
/// Gets user file system item info from the remote storage data.
/// </summary>
/// <param name="remoteStorageItem">Remote storage item info.</param>
/// <returns>User file system item info.</returns>
public static FileSystemItemBasicInfo GetUserFileSysteItemInfo(FileSystemInfo remoteStorageItem)
{
FileSystemItemBasicInfo userFileSystemItem;
if (remoteStorageItem is FileInfo)
{
userFileSystemItem = new FileBasicInfo();
}
else
{
userFileSystemItem = new FolderBasicInfo();
}
userFileSystemItem.Name = remoteStorageItem.Name;
userFileSystemItem.Attributes = remoteStorageItem.Attributes;
userFileSystemItem.CreationTime = remoteStorageItem.CreationTime;
userFileSystemItem.LastWriteTime = remoteStorageItem.LastWriteTime;
userFileSystemItem.LastAccessTime = remoteStorageItem.LastAccessTime;
userFileSystemItem.ChangeTime = remoteStorageItem.LastWriteTime;
// Here you will typically store the file ETag. You will send the ETag to
// the server inside If-Match header togater with updated content from client.
// This will make sure the file on the server is not modified.
//
// In this sample, for the sake of simplicity, we use file last write time.
userFileSystemItem.CustomData = BitConverter.GetBytes(remoteStorageItem.LastWriteTime.ToBinary());
if (remoteStorageItem is FileInfo)
{
((FileBasicInfo)userFileSystemItem).Length = ((FileInfo)remoteStorageItem).Length;
}
;
return(userFileSystemItem);
}
/// <summary>
/// Gets a user file system item info from the remote storage data.
/// </summary>
/// <param name="remoteStorageItem">Remote storage item info.</param>
/// <returns>User file system item info.</returns>
public static FileSystemItemBasicInfo GetUserFileSysteItemBasicInfo(FileSystemInfo remoteStorageItem)
{
FileSystemItemBasicInfo userFileSystemItem;
if (remoteStorageItem is FileInfo)
{
userFileSystemItem = new FileBasicInfo();
}
else
{
userFileSystemItem = new FolderBasicInfo();
}
userFileSystemItem.Name = remoteStorageItem.Name;
userFileSystemItem.Attributes = remoteStorageItem.Attributes;
userFileSystemItem.CreationTime = remoteStorageItem.CreationTime;
userFileSystemItem.LastWriteTime = remoteStorageItem.LastWriteTime;
userFileSystemItem.LastAccessTime = remoteStorageItem.LastAccessTime;
userFileSystemItem.ChangeTime = remoteStorageItem.LastWriteTime;
// You will send the ETag to
// the server inside If-Match header togeter with updated content from client.
// This will make sure the changes on the server is not overwritten.
//
// In this sample, for the sake of simplicity, we use file last write time instead of ETag.
userFileSystemItem.ETag = remoteStorageItem.LastWriteTime.ToBinary().ToString();
// If the item is locked by another user, set the LockedByAnotherUser to true.
// Here we just use the read-only attribute from remote storage item for demo purposes.
userFileSystemItem.LockedByAnotherUser = (remoteStorageItem.Attributes & System.IO.FileAttributes.ReadOnly) != 0;
if (remoteStorageItem is FileInfo)
{
((FileBasicInfo)userFileSystemItem).Length = ((FileInfo)remoteStorageItem).Length;
}
;
// Set custom columns to be displayed in file manager.
// We create property definitions when registering the sync root with corresponding IDs.
List <FileSystemItemPropertyData> customProps = new List <FileSystemItemPropertyData>();
if (userFileSystemItem.LockedByAnotherUser)
{
customProps.AddRange(
new ServerLockInfo()
{
LockToken = "token",
Owner = "User Name",
Exclusive = true,
LockExpirationDateUtc = DateTimeOffset.Now.AddMinutes(30)
}.GetLockProperties(Path.Combine(Config.Settings.IconsFolderPath, "LockedByAnotherUser.ico"))
);
}
userFileSystemItem.CustomProperties = customProps;
return(userFileSystemItem);
}
/// <summary>
/// Gets a user file system item info from the remote storage data.
/// </summary>
/// <param name="remoteStorageItem">Remote storage item info.</param>
/// <returns>User file system item info.</returns>
public static FileSystemItemBasicInfo GetUserFileSysteItemBasicInfo(FileSystemInfo remoteStorageItem)
{
FileSystemItemBasicInfo userFileSystemItem;
if (remoteStorageItem is FileInfo)
{
userFileSystemItem = new FileBasicInfo();
}
else
{
userFileSystemItem = new FolderBasicInfo();
}
userFileSystemItem.Name = remoteStorageItem.Name;
userFileSystemItem.Attributes = remoteStorageItem.Attributes;
userFileSystemItem.CreationTime = remoteStorageItem.CreationTime;
userFileSystemItem.LastWriteTime = remoteStorageItem.LastWriteTime;
userFileSystemItem.LastAccessTime = remoteStorageItem.LastAccessTime;
userFileSystemItem.ChangeTime = remoteStorageItem.LastWriteTime;
// You will send the ETag to
// the server inside If-Match header togeter with updated content from client.
// This will make sure the changes on the server is not overwritten.
//
// In this sample, for the sake of simplicity, we use file last write time instead of ETag.
userFileSystemItem.ETag = remoteStorageItem.LastWriteTime.ToBinary().ToString();
// If the item is locked by another user, set the LockedByAnotherUser to true.
// Here we just use the read-only attribute from remote storage item for demo purposes.
userFileSystemItem.LockedByAnotherUser = (remoteStorageItem.Attributes & System.IO.FileAttributes.ReadOnly) != 0;
// If the file is moved/renamed and the app is not running this will help us
// to sync the file/folder to remote storage after app starts.
userFileSystemItem.CustomData = new CustomData
{
OriginalPath = Mapping.ReverseMapPath(remoteStorageItem.FullName)
}.Serialize();
if (remoteStorageItem is FileInfo)
{
((FileBasicInfo)userFileSystemItem).Length = ((FileInfo)remoteStorageItem).Length;
}
;
return(userFileSystemItem);
}
