public void MoveFolder(UUID userId, UUID folderId, UUID parentId)
{
//retrieve both folders and verify the owners match
InventoryFolderBase subjectFolder = _storage.GetFolderAttributes(folderId);
InventoryFolderBase newParentFolder = _storage.GetFolderAttributes(parentId);
if (subjectFolder.Owner != userId || newParentFolder.Owner != userId)
{
throw new InventorySecurityException(String.Format("Not moving folder {0} for user {1}. User does not own the folder", subjectFolder.ID, userId));
}
_storage.MoveFolder(subjectFolder, parentId);
}