/// <summary>
/// Extracts a file from a specific package in the package group. If the file does not exist in
/// the package referenced in <paramref name="fileReference"/>, this method returned will return null.
/// </summary>
/// <returns>The unversioned file or null.</returns>
/// <param name="fileReference">File reference.</param>
public byte[] ExtractUnversionedReference(ItemReference fileReference)
{
PackageInteractionHandler package = GetPackageByName(fileReference.PackageName);
if (package != null)
{
return(package.ExtractReference(fileReference));
}
return(null);
}
/// <summary>
/// Extracts a file from a specific package in the package group. If the file does not exist in
/// the package referenced in <paramref name="fileReference"/>, this method returned will return null.
/// </summary>
/// <returns>The unversioned file or null.</returns>
/// <param name="fileReference">Reference reference.</param>
public byte[] ExtractVersionedReference(FileReference fileReference)
{
if (fileReference == null)
{
throw new ArgumentNullException(nameof(fileReference));
}
if (fileReference.IsVirtual)
{
return(ExtractReference(fileReference));
}
PackageInteractionHandler package = GetPackageByName(fileReference.PackageName);
return(package?.ExtractReference(fileReference));
}