public bool Move(GlobalPath sourcePath, GlobalPath destinationPath)
{
if (sourcePath.IsRoot)
{
throw new KOSPersistenceException("Can't move root directory: " + sourcePath);
}
if (sourcePath.IsParent(destinationPath))
{
throw new KOSPersistenceException("Can't move directory to a subdirectory of itself: " + destinationPath);
}
Volume sourceVolume = GetVolumeFromPath(sourcePath);
Volume destinationVolume = GetVolumeFromPath(destinationPath);
bool verifyFreeSpace = sourceVolume != destinationVolume;
if (!Copy(sourcePath, destinationPath, verifyFreeSpace))
{
return(false);
}
if (!sourceVolume.Delete(sourcePath))
{
throw new KOSPersistenceException("Can't remove: " + sourcePath);
}
return(true);
}
protected bool CopyDirectory(GlobalPath sourcePath, GlobalPath destinationPath, bool verifyFreeSpace)
{
if (sourcePath.IsParent(destinationPath))
{
throw new KOSPersistenceException("Can't copy directory to a subdirectory of itself: " + destinationPath);
}
Volume sourceVolume = GetVolumeFromPath(sourcePath);
Volume destinationVolume = GetVolumeFromPath(destinationPath);
VolumeDirectory source = sourceVolume.Open(sourcePath) as VolumeDirectory;
VolumeItem destinationItem = destinationVolume.Open(destinationPath);
if (destinationItem is VolumeFile)
{
throw new KOSPersistenceException("Can't copy directory into a file");
}
VolumeDirectory destination = destinationItem as VolumeDirectory;
if (destination == null)
{
destination = destinationVolume.CreateDirectory(destinationPath);
}
var l = source.List();
foreach (KeyValuePair <string, VolumeItem> pair in l)
{
if (pair.Value is VolumeDirectory)
{
if (!CopyDirectory(sourcePath.Combine(pair.Key), destinationPath.Combine(pair.Key), verifyFreeSpace))
{
return(false);
}
}
else
{
if (!CopyFileToDirectory(pair.Value as VolumeFile, destination, verifyFreeSpace))
{
return(false);
}
}
}
return(true);
}
protected bool CopyDirectory(GlobalPath sourcePath, GlobalPath destinationPath, bool verifyFreeSpace)
{
if (sourcePath.IsParent(destinationPath))
{
throw new KOSPersistenceException("Can't copy directory to a subdirectory of itself: " + destinationPath);
}
Volume sourceVolume = GetVolumeFromPath(sourcePath);
Volume destinationVolume = GetVolumeFromPath(destinationPath);
VolumeDirectory source = sourceVolume.Open(sourcePath) as VolumeDirectory;
VolumeItem destinationItem = destinationVolume.Open(destinationPath);
if (destinationItem is VolumeFile)
{
throw new KOSPersistenceException("Can't copy directory into a file");
}
VolumeDirectory destination = destinationItem as VolumeDirectory;
if (destination == null)
{
destination = destinationVolume.CreateDirectory(destinationPath);
}
var l = source.List();
foreach (KeyValuePair<string, VolumeItem> pair in l)
{
if (pair.Value is VolumeDirectory)
{
if (!CopyDirectory(sourcePath.Combine(pair.Key), destinationPath.Combine(pair.Key), verifyFreeSpace))
{
return false;
}
}
else
{
if (!CopyFileToDirectory(pair.Value as VolumeFile, destination, verifyFreeSpace))
{
return false;
}
}
}
return true;
}
public bool Move(GlobalPath sourcePath, GlobalPath destinationPath)
{
if (sourcePath.IsRoot)
{
throw new KOSPersistenceException("Can't move root directory: " + sourcePath);
}
if (sourcePath.IsParent(destinationPath))
{
throw new KOSPersistenceException("Can't move directory to a subdirectory of itself: " + destinationPath);
}
Volume sourceVolume = GetVolumeFromPath(sourcePath);
Volume destinationVolume = GetVolumeFromPath(destinationPath);
bool verifyFreeSpace = sourceVolume != destinationVolume;
if (!Copy(sourcePath, destinationPath, verifyFreeSpace))
{
return false;
}
if (!sourceVolume.Delete(sourcePath))
{
throw new KOSPersistenceException("Can't remove: " + sourcePath);
}
return true;
}
