private void CopyTargets()
{
MessageBar.Locked = true;
foreach (var target in targets)
{
string oldPath = target.OldFilePath;
string newPath = target.NewFilePath;
if (File.Exists(oldPath))
{
if (oldPath.Equals(newPath, StringComparison.OrdinalIgnoreCase))
{
// name casing changed
// we cannot append to the extension, as it will break finding possibly needed references
// we don't use folders to avoid several possible problems and ease some logic
newPath = target.TmpFilePath = Path.Combine(Path.GetDirectoryName(oldPath),
Path.GetFileNameWithoutExtension(oldPath) +
"$renaming$" +
Path.GetExtension(oldPath));
}
if (!Path.IsPathRooted(newPath))
{
newPath = Path.Combine(Path.GetDirectoryName(oldPath), newPath);
}
string newDirectory = Path.GetDirectoryName(newPath);
if (!Directory.Exists(newDirectory))
{
Directory.CreateDirectory(newDirectory);
}
RefactoringHelper.Copy(oldPath, newPath, true, true);
}
}
MessageBar.Locked = false;
}