internal override IProducerConsumer CreatePullChain(TextReader input, ConverterReader converterReader)
{
this.inputEncoding = Encoding.Unicode;
this.outputEncoding = Encoding.Unicode;
ConverterInput input2 = new ConverterUnicodeInput(input, false, this.maxHtmlTagSize, base.TestBoundaryConditions, converterReader);
ConverterOutput output = new ConverterUnicodeOutput(converterReader, false, false);
return(this.CreateChain(input2, output, converterReader));
}
protected override void Dispose()
{
if (cache != null && cache is IDisposable)
{
((IDisposable)cache).Dispose();
}
cache = null;
pushSink = null;
pullSink = null;
base.Dispose();
}
internal override IProducerConsumer CreatePullChain(Stream input, ConverterReader converterReader)
{
if (this.inputEncoding == null)
{
throw new InvalidOperationException(TextConvertersStrings.InputEncodingRequired);
}
this.outputEncoding = Encoding.Unicode;
ConverterInput input2 = new ConverterDecodingInput(input, false, this.inputEncoding, this.detectEncodingFromByteOrderMark, this.maxHtmlTagSize, this.testMaxHtmlRestartOffset, base.InputStreamBufferSize, base.TestBoundaryConditions, this, converterReader);
ConverterOutput output = new ConverterUnicodeOutput(converterReader, false, true);
return(this.CreateChain(input2, output, converterReader));
}
public ConverterUnicodeOutput(object destination, bool push, bool restartable)
{
if (push)
{
pushSink = (destination as TextWriter);
}
else
{
pullSink = (destination as ConverterReader);
pullSink.SetSource(this);
}
canRestart = restartable;
this.restartable = restartable;
}
/// <summary>
/// Converts the specified source reader.
/// </summary>
/// <param name="sourceReader">The source reader.</param>
/// <param name="destinationWriter">The destination writer.</param>
public void Convert(TextReader sourceReader, TextWriter destinationWriter)
{
if (destinationWriter == null)
{
throw new ArgumentNullException("destinationWriter");
}
TextReader textReader = new ConverterReader(sourceReader, this);
char[] array = new char[4096];
while (true)
{
int num = textReader.Read(array, 0, array.Length);
if (num == 0)
{
break;
}
destinationWriter.Write(array, 0, num);
}
destinationWriter.Flush();
}
/// <summary> /// Creates the pull chain. /// </summary> /// <param name="input">The input TextReader.</param> /// <param name="converterReader">The converter reader.</param> /// <returns>An <see cref="T:Microsoft.Exchange.Data.TextConverters.IProducerConsumer" /> for use in a chain.</returns> internal abstract IProducerConsumer CreatePullChain(TextReader input, ConverterReader converterReader);
