public async Task <IValueProvider> BindAsync(IStorageBlob blob, ValueBindingContext context)
{
WatchableReadStream watchableStream = await ReadBlobArgumentBinding.TryBindStreamAsync(blob, context);
if (watchableStream == null)
{
return(BlobValueProvider.CreateWithNull <Stream>(blob));
}
return(new BlobWatchableDisposableValueProvider(blob, watchableStream, typeof(Stream),
watcher: watchableStream, disposable: watchableStream));
}
public async Task <IValueProvider> BindAsync(IStorageBlob blob, ValueBindingContext context)
{
WatchableReadStream watchableStream = await ReadBlobArgumentBinding.TryBindStreamAsync(blob, context);
if (watchableStream == null)
{
return(BlobValueProvider.CreateWithNull <string>(blob));
}
string value;
ParameterLog status;
using (watchableStream)
using (TextReader reader = ReadBlobArgumentBinding.CreateTextReader(watchableStream))
{
context.CancellationToken.ThrowIfCancellationRequested();
value = await reader.ReadToEndAsync();
status = watchableStream.GetStatus();
}
return(new BlobWatchableValueProvider(blob, value, typeof(string), new ImmutableWatcher(status)));
}
public async Task <IValueProvider> BindAsync(IStorageBlob blob, ValueBindingContext context)
{
WatchableReadStream watchableStream = await ReadBlobArgumentBinding.TryBindStreamAsync(blob, context);
if (watchableStream == null)
{
return(BlobValueProvider.CreateWithNull <byte[]>(blob));
}
byte[] value;
ParameterLog status;
using (watchableStream)
using (MemoryStream outputStream = new MemoryStream())
{
const int DefaultBufferSize = 4096;
await watchableStream.CopyToAsync(outputStream, DefaultBufferSize);
value = outputStream.ToArray();
status = watchableStream.GetStatus();
}
return(new BlobWatchableValueProvider(blob, value, typeof(byte[]), new ImmutableWatcher(status)));
}
public async Task <IValueProvider> BindAsync(IStorageBlob blob, ValueBindingContext context)
{
TValue value;
WatchableReadStream watchableStream = await ReadBlobArgumentBinding.TryBindStreamAsync(blob, context);
if (watchableStream == null)
{
value = await _objectBinder.ReadFromStreamAsync(watchableStream, context.CancellationToken);
return(BlobValueProvider.Create(blob, value));
}
ParameterLog status;
using (watchableStream)
{
value = await _objectBinder.ReadFromStreamAsync(watchableStream, context.CancellationToken);
status = watchableStream.GetStatus();
}
return(BlobWatchableValueProvider.Create(blob, value, new ImmutableWatcher(status)));
}
public Task <IValueProvider> BindAsync(IStorageBlob value, ValueBindingContext context)
{
IValueProvider provider = BlobValueProvider.Create(value, _converter.Convert(value));
return(Task.FromResult(provider));
}
