private void ResolveFileChain()
{
DiskImageFile file = _files[_files.Count - 1].First;
while (file.NeedsParent)
{
FileLocator fileLocator = file.RelativeFileLocator;
bool found = false;
foreach (string testPath in file.GetParentLocations())
{
if (fileLocator.Exists(testPath))
{
DiskImageFile newFile = new DiskImageFile(fileLocator, testPath, FileAccess.Read);
if (newFile.UniqueId != file.ParentUniqueId)
{
throw new IOException(string.Format(CultureInfo.InstalledUICulture, "Invalid disk chain found looking for parent with id {0}, found {1} with id {2}", file.ParentUniqueId, newFile.FullPath, newFile.UniqueId));
}
file = newFile;
_files.Add(new ThinkAway.Tuple <DiskImageFile, Ownership>(file, Ownership.Dispose));
found = true;
break;
}
}
if (!found)
{
throw new IOException(string.Format(CultureInfo.InvariantCulture, "Failed to find parent for disk '{0}'", file.FullPath));
}
}
}
