private static FFTText GetText(Stream iso, Context context, XmlNode doc, BytesFromIso reader, GenericCharMap charmap, BackgroundWorker worker)
{
IDictionary <Guid, ISerializableFile> files = GetFiles(iso, context, doc, reader, charmap, worker);
if (files == null || worker.CancellationPending)
{
return(null);
}
var quickEdit = new QuickEdit(files, GetQuickEditLookup(doc.SelectSingleNode("//QuickEdit"), worker));
if (quickEdit == null || worker.CancellationPending)
{
return(null);
}
return(new FFTText(context, files, quickEdit));
}
private static FFTText GetText( Stream iso, Context context, XmlNode doc, BytesFromIso reader, GenericCharMap charmap, BackgroundWorker worker )
{
IDictionary<Guid, ISerializableFile> files = GetFiles( iso, context, doc, reader, charmap, worker );
if ( files == null || worker.CancellationPending )
return null;
var quickEdit = new QuickEdit( files, GetQuickEditLookup( doc.SelectSingleNode( "//QuickEdit" ), worker ) );
if ( quickEdit == null || worker.CancellationPending )
return null;
return new FFTText( context, files, quickEdit );
}
private static IDictionary <Guid, ISerializableFile> GetFiles(Stream iso, Context context, XmlNode layoutDoc, BytesFromIso reader, GenericCharMap charmap, BackgroundWorker worker)
{
Dictionary <Guid, ISerializableFile> files = new Dictionary <Guid, ISerializableFile>();
foreach (XmlNode node in layoutDoc.SelectNodes("//Files/*"))
{
if (worker.CancellationPending)
{
return(null);
}
FileInfo fi = GetFileInfo(context, node);
if (worker.CancellationPending)
{
return(null);
}
IList <byte> bytes = reader(iso, fi.PrimaryFile.Key, fi.PrimaryFile.Value, fi.Size);
if (worker.CancellationPending)
{
return(null);
}
switch (fi.FileType)
{
case FileType.CompressedFile:
files.Add(fi.Guid, new SectionedFile(charmap, fi, bytes, true));
break;
case FileType.SectionedFile:
files.Add(fi.Guid, new SectionedFile(charmap, fi, bytes));
break;
case FileType.CompressibleOneShotFile:
files.Add(fi.Guid, new CompressibleOneShotFile(charmap, fi, bytes));
break;
case FileType.OneShotFile:
case FileType.PartitionedFile:
files.Add(fi.Guid, new PartitionedFile(charmap, fi, bytes));
break;
}
if (worker.CancellationPending)
{
return(null);
}
}
return(new ReadOnlyDictionary <Guid, ISerializableFile>(files));
}
private static IDictionary<Guid, ISerializableFile> GetFiles( Stream iso, Context context, XmlNode layoutDoc, BytesFromIso reader, GenericCharMap charmap, BackgroundWorker worker )
{
Dictionary<Guid, ISerializableFile> files = new Dictionary<Guid, ISerializableFile>();
foreach ( XmlNode node in layoutDoc.SelectNodes( "//Files/*" ) )
{
if ( worker.CancellationPending )
return null;
FileInfo fi = GetFileInfo( context, node );
if ( worker.CancellationPending )
return null;
IList<byte> bytes = reader( iso, fi.PrimaryFile.Key, fi.PrimaryFile.Value, fi.Size );
if ( worker.CancellationPending )
return null;
switch ( fi.FileType )
{
case FileType.CompressedFile:
files.Add( fi.Guid, new SectionedFile( charmap, fi, bytes, true ) );
break;
case FileType.SectionedFile:
files.Add( fi.Guid, new SectionedFile( charmap, fi, bytes ) );
break;
case FileType.CompressibleOneShotFile:
files.Add( fi.Guid, new CompressibleOneShotFile( charmap, fi, bytes ) );
break;
case FileType.OneShotFile:
case FileType.PartitionedFile:
files.Add( fi.Guid, new PartitionedFile( charmap, fi, bytes ) );
break;
}
if ( worker.CancellationPending )
return null;
}
return new ReadOnlyDictionary<Guid, ISerializableFile>( files );
}
