/// <summary>
/// Retrieve a file from the server to the client's default folder.
/// In case the file wasn't modified since last retrieved, it will not be downloaded from the server
/// and will not be copied to the client's default folder.
/// </summary>
/// <param name="serverFileName">file name, as known in the server's file system.</param>
/// <param name="currTask">the current executing task.</param>
/// <returns>true if the file was found on the client's default folder.</returns>
internal bool CopyToDefaultFolder(string serverFileName, Task currTask)
{
Debug.Assert(currTask != null);
string clientFileName = (serverFileName.Substring(serverFileName.LastIndexOf('\\') + 1));
string cachedFileName = GetLocalFileName(serverFileName, currTask, false);
if (!String.IsNullOrEmpty(cachedFileName))
{
// if the file was modified since last retrieved, copy it from the client's cache to the client's default folder
if (HandleFiles.getFileTime(cachedFileName) != HandleFiles.getFileTime(clientFileName))
{
HandleFiles.copy(cachedFileName, clientFileName, true, false);
}
}
return(HandleFiles.isExists(clientFileName));
}