/// <summary>
/// 客户端文件
/// </summary>
/// <param name="client">文件同步客户端</param>
/// <param name="path">文件路径</param>
/// <param name="name">文件名称</param>
/// <param name="fileNameKey">文件名称关键字</param>
/// <param name="onCompleted">文件同步完成处理委托</param>
/// <param name="isUpload">是否上传，否则为下载</param>
internal ClientFile(Client client, string path, string name, ref FileNameKey fileNameKey, Action <ClientFile, SynchronousState> onCompleted, bool isUpload)
{
this.client = client;
this.path = path;
this.name = name;
this.FileNameKey = fileNameKey;
this.onCompleted = onCompleted;
this.IsUpload = isUpload;
fileInfo = new FileInfo(Path.Combine(path, name));
}
/// <summary>
/// 增加同步文件
/// </summary>
/// <param name="synchronousFile">客户端文件</param>
/// <param name="fileNameKey">文件名称关键字</param>
/// <returns>文件同步状态</returns>
private SynchronousState synchronous(ClientFile synchronousFile, ref FileNameKey fileNameKey)
{
ClientFile clientFile;
Monitor.Enter(fileLock);
try
{
if (files.TryGetValue(fileNameKey, out clientFile))
{
return(clientFile.IsUpload ? SynchronousState.Uploading : SynchronousState.Downloading);
}
files.Add(fileNameKey, synchronousFile);
}
finally { Monitor.Exit(fileLock); }
return(SynchronousState.Success);
}
/// <summary>
/// 文件上传
/// </summary>
/// <param name="path">文件路径</param>
/// <param name="name">文件名称</param>
/// <param name="onCompleted">文件同步完成处理委托</param>
/// <returns>文件同步状态</returns>
public SynchronousState Upload(string path, string name, Action <ClientFile, SynchronousState> onCompleted)
{
SynchronousState state = SynchronousState.Unknown;
try
{
FileNameKey fileNameKey = new FileNameKey(path.FileNameToLower(), name.FileNameToLower());
ClientUploadFile uploadFile = new ClientUploadFile(this, path, name, ref fileNameKey, onCompleted);
state = synchronous(uploadFile, ref fileNameKey);
if (state == SynchronousState.Success)
{
onCompleted = null;
return(uploadFile.Upload());
}
return(state);
}
finally
{
if (onCompleted != null)
{
onCompleted(null, state);
}
}
}
/// <summary>
/// 上传文件
/// </summary>
/// <param name="client">文件同步客户端</param>
/// <param name="path">文件路径</param>
/// <param name="name">文件名称</param>
/// <param name="fileNameKey">文件名称关键字</param>
/// <param name="onCompleted">文件同步完成处理委托</param>
internal ClientUploadFile(Client client, string path, string name, ref FileNameKey fileNameKey, Action <ClientFile, SynchronousState> onCompleted)
: base(client, path, name, ref fileNameKey, onCompleted, true)
{
}
/// <summary>
/// 删除同步文件
/// </summary>
/// <param name="fileNameKey"></param>
internal void Remove(ref FileNameKey fileNameKey)
{
Monitor.Enter(fileLock);
files.Remove(fileNameKey);
Monitor.Exit(fileLock);
}
