/// <summary>
/// Deserializes the message part data within the given source stream and writes the
/// content into the given destination stream.
/// </summary>
public static int DeserializeMessageTo(Stream source, Stream destination)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
if (destination == null)
{
throw new ArgumentNullException("destination");
}
using (var decoder = new BizTalkMessagePartStream(source, StreamMode.Read))
{
byte[] buffer = new byte[8192];
int total = 0;
int read;
do
{
read = decoder.Read(buffer, 0, buffer.Length);
destination.Write(buffer, 0, read);
total += read;
}while (read > 0);
return(total);
}
}
/// <summary>
/// Writes the decoded contents of all fragments to the given stream, optionally caching
/// loaded fragments for future access. Not caching improves memory usage and may improve
/// performance. Don't cache if you're never going to access the fragments after. Caching
/// has no effect if fragments already have been loaded for this message part.
/// </summary>
/// <param name="s">The s.</param>
/// <param name="cacheFragments">
/// if set to <c>true</c> cache fragments for future access
/// via the Fragments property.
/// </param>
public int WriteTo(Stream s, bool cacheFragments)
{
int total = 0;
IEnumerable <BizTalkFragment> fragments;
if (!cacheFragments || this._fragments != null)
{
fragments = this.Fragments;
}
else
{
fragments = LoadFragments();
}
byte[] buf = new byte[8192];
int c;
foreach (var fragment in fragments)
{
using (var ds = new MemoryStream(fragment.ImagePart))
using (var bz = new BizTalkMessagePartStream(ds, StreamMode.Read))
{
while ((c = bz.Read(buf, 0, buf.Length)) > 0)
{
s.Write(buf, 0, c);
total += c;
}
}
}
return(total);
}
/// <summary>
/// Writes the decoded contents of all fragments to the given stream, optionally caching
/// loaded fragments for future access. Not caching improves memory usage and may improve
/// performance. Don't cache if you're never going to access the fragments after. Caching
/// has no effect if fragments already have been loaded for this message part.
/// </summary>
/// <param name="s">The s.</param>
/// <param name="cacheFragments">
/// if set to <c>true</c> cache fragments for future access
/// via the Fragments property.
/// </param>
public int WriteTo(Stream s, bool cacheFragments)
{
int total = 0;
IEnumerable<BizTalkFragment> fragments;
if (!cacheFragments || this._fragments != null)
fragments = this.Fragments;
else
fragments = LoadFragments();
byte[] buf = new byte[8192];
int c;
foreach (var fragment in fragments)
{
using (var ds = new MemoryStream(fragment.ImagePart))
using (var bz = new BizTalkMessagePartStream(ds, StreamMode.Read))
{
while ((c = bz.Read(buf, 0, buf.Length)) > 0)
{
s.Write(buf, 0, c);
total += c;
}
}
}
return total;
}
