public void Copy(string from, string to)
{
try
{
IIOContext io = IOContext.Current;
string source = io.TranslateLocalPath(from);
string dest = io.TranslateLocalPath(to);
if (!io.Exists(source))
{
throw new NonFatalException(D.FILE_NOT_EXISTS + ": " + from);
}
if (io.Exists(dest))
{
throw new NonFatalException(D.FILE_ALREADY_EXISTS + ": " + to);
}
io.Copy(source, dest);
}
catch (CustomException e)
{
throw ClientException(e.FriendlyMessage);
}
catch (ArgumentException)
{
throw ClientException(D.INVALID_PATH + ": " + from + "; " + to);
}
catch (Exception e)
{
HandleException(e, "Exists");
throw ClientException(D.UNEXPECTED_ERROR_OCCURED);
}
}
private IEnumerable <string> Dir(string name, bool dirFilesNotFolders)
{
try
{
IIOContext io = IOContext.Current;
string path = io.TranslateLocalPath(name);
if (io.Exists(path))
{
IEnumerable <string> result = dirFilesNotFolders
? Directory.EnumerateFiles(path)
: Directory.EnumerateDirectories(path);
return(result.Select(Path.GetFileName));
}
throw new NonFatalException(D.DIRECTORY_NOT_EXISTS + ": " + name);
}
catch (CustomException e)
{
throw ClientException(e.FriendlyMessage);
}
catch (ArgumentException)
{
throw ClientException(D.INVALID_PATH + ": " + name);
}
catch (Exception e)
{
HandleException(e, "Dir");
throw ClientException(D.UNEXPECTED_ERROR_OCCURED);
}
}
public string OpenTextFile(string name)
{
try
{
IIOContext io = IOContext.Current;
string path = io.TranslateLocalPath(name);
if (io.Exists(path, FileSystemItem.File))
{
using (var stream = io.FileStream(path, FileMode.Open))
using (var reader = new StreamReader(stream))
return(reader.ReadToEnd());
}
throw new NonFatalException(D.FILE_NOT_EXISTS + ": " + name);
}
catch (CustomException e)
{
throw ClientException(e.FriendlyMessage);
}
catch (ArgumentException)
{
throw ClientException(D.INVALID_PATH + ": " + name);
}
catch (Exception e)
{
HandleException(e, "Dir");
throw ClientException(D.UNEXPECTED_ERROR_OCCURED);
}
}
public void CreateTextFile(string name, string text)
{
try
{
IIOContext io = IOContext.Current;
string path = io.TranslateLocalPath(name);
if (!io.Exists(path))
{
string dir = Path.GetDirectoryName(path);
io.CreateDirectory(dir);
using (var stream = io.FileStream(path, FileMode.CreateNew))
using (var writer = new StreamWriter(stream))
writer.Write(text);
}
else
{
throw new NonFatalException(D.FILE_ALREADY_EXISTS + ": " + name);
}
}
catch (CustomException e)
{
throw ClientException(e.FriendlyMessage);
}
catch (ArgumentException)
{
throw ClientException(D.INVALID_PATH + ": " + name);
}
catch (Exception e)
{
HandleException(e, "Dir");
throw ClientException(D.UNEXPECTED_ERROR_OCCURED);
}
}
public bool Exists(string name)
{
bool result;
try
{
IIOContext io = IOContext.Current;
string path = io.TranslateLocalPath(name);
result = io.Exists(path);
}
catch (CustomException e)
{
throw ClientException(e.FriendlyMessage);
}
catch (ArgumentException)
{
throw ClientException(D.INVALID_PATH + ": " + name);
}
catch (Exception e)
{
HandleException(e, "Exists");
throw ClientException(D.UNEXPECTED_ERROR_OCCURED);
}
return(result);
}
public bool Delete(string name)
{
if (name.Split(new[] { '/', '\\' }, StringSplitOptions.RemoveEmptyEntries).Length == 1)
{
throw ClientException(D.UNABE_TO_DELETE_SYSTEM_DIRECTORY);
}
try
{
IIOContext io = IOContext.Current;
string path = io.TranslateLocalPath(name);
return(io.Delete(path));
}
catch (CustomException e)
{
throw ClientException(e.FriendlyMessage);
}
catch (ArgumentException)
{
throw ClientException(D.INVALID_PATH + ": " + name);
}
catch (Exception e)
{
HandleException(e, "Delete");
throw ClientException(D.UNEXPECTED_ERROR_OCCURED);
}
}
public bool CreateDirectory(string name)
{
try
{
IIOContext io = IOContext.Current;
string path = io.TranslateLocalPath(name);
return(io.CreateDirectory(path));
}
catch (CustomException e)
{
throw ClientException(e.FriendlyMessage);
}
catch (ArgumentException)
{
throw ClientException(D.INVALID_PATH + ": " + name);
}
catch (Exception e)
{
HandleException(e, "CreateDirectory");
throw ClientException(D.UNEXPECTED_ERROR_OCCURED);
}
}
