/// <summary>
/// Moves a directory from the source path to the destination path.
/// </summary>
/// <param name="srcPath">The source directory.</param>
/// <param name="dstPath">The destination directory.</param>
/// <param name="warning">A warning action handler.</param>
/// <param name="progress">An optional progress action handler.</param>
/// <returns><b>True</b> if the move was successful, <b>false</b> otherwise.</returns>
public static bool Move(string srcPath, string dstPath, OperationWarningAction warning, OperationProgressAction progress = null)
{
// Validate the arguments.
if (null == srcPath) throw new ArgumentNullException("srcPath");
if (null == dstPath) throw new ArgumentNullException("dstPath");
if (null == warning) throw new ArgumentNullException("warning");
// Check the source directory exists.
if (!System.IO.Directory.Exists(srcPath)) return false;
// If the source path and destination path are the same, return true.
if (srcPath == dstPath) return true;
// If the source path is included in the destination path, return false.
if (dstPath.Contains(srcPath)) return false;
try
{
// If the destination directory does not exist.
if (!System.IO.Directory.Exists(dstPath))
{
// Try reate the destination directory.
System.IO.Directory.CreateDirectory(dstPath);
}
// Call the action handler.
if (null != progress) progress(srcPath, dstPath);
// Move all files from the source directory to the destination directory.
foreach (string filePath in System.IO.Directory.EnumerateFiles(srcPath))
{
// Move the file to the destination directory.
if (!File.Move(filePath, System.IO.Path.Combine(dstPath, System.IO.Path.GetFileName(filePath)), warning, progress)) return false;
}
// For all directories from the source directory.
foreach (string dirPath in System.IO.Directory.EnumerateDirectories(srcPath))
{
// Move the directory to the destination directory.
if (!Directory.Move(dirPath, System.IO.Path.Combine(dstPath, System.IO.Path.GetFileName(dirPath)), warning, progress)) return false;
}
// If the directory is empty.
if (Directory.IsEmpty(srcPath))
{
// Delete the directory.
System.IO.Directory.Delete(srcPath, false);
}
}
catch (UnauthorizedAccessException)
{
return warning(srcPath, dstPath, Operations.OperationWarning.Unauthorized);
}
catch (Exception)
{
return warning(srcPath, dstPath, Operations.OperationWarning.Other);
}
// Return true.
return true;
}
/// <summary>
/// Moves a file from the source path to the destination path.
/// </summary>
/// <param name="srcPath">The source file.</param>
/// <param name="dstPath">The destination file.</param>
/// <param name="warning">A warning action handler.</param>
/// <param name="progress">An optional progress action handler.</param>
/// <returns><b>True</b> if the move was successful, <b>false</b> otherwise.</returns>
public static bool Move(string srcPath, string dstPath, OperationWarningAction warning, OperationProgressAction progress = null)
{
// Validate the arguments.
if (null == srcPath) throw new ArgumentNullException("srcPath");
if (null == dstPath) throw new ArgumentNullException("dstPath");
if (null == warning) throw new ArgumentNullException("warning");
// Check the source file exists.
if (!System.IO.File.Exists(srcPath)) return false;
// If the source path and destination path are the same, return true.
if (srcPath == dstPath) return true;
// If the source path is included in the destination path, return false.
if (dstPath.Contains(srcPath)) return false;
try
{
// Call the action handler.
if (null != progress) progress(srcPath, dstPath);
// If the destination file exists.
if (System.IO.File.Exists(dstPath))
{
// Ask whether the file should be overwritten.
if (warning(srcPath, dstPath, Operations.OperationWarning.Exists))
{
// Delete the destination file.
System.IO.File.Delete(dstPath);
}
else return true; // Otherwise, return true.
}
// Move the file.
System.IO.File.Move(srcPath, dstPath);
}
catch (UnauthorizedAccessException)
{
return warning(srcPath, dstPath, Operations.OperationWarning.Unauthorized);
}
catch (Exception)
{
return warning(srcPath, dstPath, Operations.OperationWarning.Other);
}
// Return true.
return true;
}
