/// <summary>
/// Applies a protocol-buffer from an XmlReader to an existing instance.
/// </summary>
/// <typeparam name="T">The type being merged.</typeparam>
/// <param name="instance">The existing instance to be modified (cannot be null).</param>
/// <param name="reader">The XmlReader containing the data to apply to the instance (cannot be null).</param>
public static void Merge <[DynamicallyAccessedMembers(DynamicAccess.ContractType)] T>(System.Xml.XmlReader reader, T instance) where T : System.Xml.Serialization.IXmlSerializable
{
if (reader is null)
{
throw new ArgumentNullException(nameof(reader));
}
if (instance is null)
{
throw new ArgumentNullException(nameof(instance));
}
const int LEN = 4096;
byte[] buffer = new byte[LEN];
int read;
using MemoryStream ms = new MemoryStream();
int depth = reader.Depth;
while (reader.Read() && reader.Depth > depth)
{
if (reader.NodeType == System.Xml.XmlNodeType.Text)
{
while ((read = reader.ReadContentAsBase64(buffer, 0, LEN)) > 0)
{
ms.Write(buffer, 0, read);
}
if (reader.Depth <= depth)
{
break;
}
}
}
ms.Position = 0;
Serializer.Merge(ms, instance);
}
/// <summary>
/// Applies a protocol-buffer from an XmlReader to an existing instance.
/// </summary>
/// <typeparam name="T">The type being merged.</typeparam>
/// <param name="instance">The existing instance to be modified (cannot be null).</param>
/// <param name="reader">The XmlReader containing the data to apply to the instance (cannot be null).</param>
public static void Merge <T>(System.Xml.XmlReader reader, T instance) where T : System.Xml.Serialization.IXmlSerializable
{
if (reader == null)
{
throw new ArgumentNullException(nameof(reader));
}
#pragma warning disable RCS1165 // Unconstrained type parameter checked for null.
if (instance == null)
{
throw new ArgumentNullException(nameof(instance));
}
#pragma warning restore RCS1165 // Unconstrained type parameter checked for null.
const int LEN = 4096;
byte[] buffer = new byte[LEN];
int read;
using MemoryStream ms = new MemoryStream();
int depth = reader.Depth;
while (reader.Read() && reader.Depth > depth)
{
if (reader.NodeType == System.Xml.XmlNodeType.Text)
{
while ((read = reader.ReadContentAsBase64(buffer, 0, LEN)) > 0)
{
ms.Write(buffer, 0, read);
}
if (reader.Depth <= depth)
{
break;
}
}
}
ms.Position = 0;
Serializer.Merge(ms, instance);
}
void IXmlSerializable.ReadXml(System.Xml.XmlReader reader)
{
reader.ReadStartElement();
reader.ReadStartElement("Abc");
Abc = reader.ReadString();
reader.ReadEndElement();
reader.ReadStartElement("Bcd");
reader.Read();
MemoryStream ms = null;
byte[] buffer = new byte[256];
int bytesRead;
while ((bytesRead = reader.ReadContentAsBase64(buffer, 0, buffer.Length)) > 0)
{
if (ms == null)
{
ms = new MemoryStream(bytesRead);
}
ms.Write(buffer, 0, bytesRead);
}
if (ms != null)
{
Bcd = ms.ToArray();
}
reader.ReadEndElement();
}
/// <summary>
/// Applies a protocol-buffer from an XmlReader to an existing instance.
/// </summary>
/// <typeparam name="T">The type being merged.</typeparam>
/// <param name="instance">The existing instance to be modified (cannot be null).</param>
/// <param name="reader">The XmlReader containing the data to apply to the instance (cannot be null).</param>
public static void Merge <T>(System.Xml.XmlReader reader, T instance) where T : System.Xml.Serialization.IXmlSerializable
{
if (reader == null)
{
throw new ArgumentNullException("reader");
}
if (instance == null)
{
throw new ArgumentNullException("instance");
}
const int LEN = 4096;
byte[] buffer = new byte[LEN];
int read;
using (MemoryStream ms = new MemoryStream())
{
int depth = reader.Depth;
while (reader.Read() && reader.Depth > depth)
{
if (reader.NodeType == System.Xml.XmlNodeType.Text)
{
while ((read = reader.ReadContentAsBase64(buffer, 0, LEN)) > 0)
{
ms.Write(buffer, 0, read);
}
if (reader.Depth <= depth)
{
break;
}
}
}
ms.Position = 0;
Serializer.Merge(ms, instance);
}
}
public void ReadXml(System.Xml.XmlReader reader)
{
reader.Read();
List <ArraySegment <byte> > data = new List <ArraySegment <byte> >();
for (; ;)
{
byte[] buffer = new byte[65536];
int bytesRead = reader.ReadContentAsBase64(buffer, 0, buffer.Length);
if (bytesRead > 0)
{
data.Add(new ArraySegment <byte>(buffer, 0, bytesRead));
}
else
{
if (data.Count == 0)
{
segment = new ArraySegment <byte>();
}
else if (data.Count == 1)
{
segment = data[0];
}
else if (data.Count > 1)
{
int totalBytes = data.Sum((seg) => seg.Count);
byte[] joinedBuffer = new byte[totalBytes];
int offset = 0;
foreach (var seg in data)
{
Buffer.BlockCopy(seg.Array, seg.Offset, joinedBuffer, offset, seg.Count);
offset += seg.Count;
}
segment = new ArraySegment <byte>(joinedBuffer, 0, totalBytes);
}
return;
}
}
}
protected override void ReadXmlBase(System.Xml.XmlReader reader)
{
base.ReadXmlBase(reader);
if (reader.LocalName == "alternate_text")
{
this.alternateText = reader.ReadElementString("alternate_text", RmXmlSerializer.OpenEhrNamespace);
}
reader.MoveToContent();
if (reader.LocalName == "uri")
{
string uriType = reader.GetAttribute("type", RmXmlSerializer.XsiNamespace);
if (uriType != null)
{
Check.Assert(uriType.IndexOf("DV_EHR_URI") > 0, "uriType must be DV_EHR_URI, but it is " + uriType);
this.uri = new OpenEhr.RM.DataTypes.Uri.DvEhrUri();
}
this.uri = new OpenEhr.RM.DataTypes.Uri.DvUri();
this.uri.ReadXml(reader);
}
if (reader.LocalName == "data")
{
reader.MoveToContent();
reader.ReadStartElement();
byte[] buffer = new byte[1024];
System.IO.MemoryStream stream = new System.IO.MemoryStream();
System.IO.BinaryWriter writer = new System.IO.BinaryWriter(stream);
int bytesRead = reader.ReadContentAsBase64(buffer, 0, 1024);
while (bytesRead > 0)
{
writer.Write(buffer, 0, bytesRead);
bytesRead = reader.ReadContentAsBase64(buffer, 0, 1024);
}
writer.Close();
reader.MoveToContent();
reader.ReadEndElement();
this.data = stream.ToArray();
}
reader.MoveToContent();
if (reader.LocalName == "media_type")
{
this.mediaType = new OpenEhr.RM.DataTypes.Text.CodePhrase();
this.mediaType.ReadXml(reader);
}
if (reader.LocalName == "compression_algorithm")
{
this.compressionAlgorithm = new OpenEhr.RM.DataTypes.Text.CodePhrase();
this.compressionAlgorithm.ReadXml(reader);
}
if (reader.LocalName == "integrity_check")
{
reader.ReadElementContentAsBase64(this.integrityCheck, 0, this.integrityCheck.Length);
}
reader.MoveToContent();
if (reader.LocalName == "integrity_check_algorithm")
{
this.integrityCheckAlgorithm = new OpenEhr.RM.DataTypes.Text.CodePhrase();
this.integrityCheckAlgorithm.ReadXml(reader);
}
Check.Assert(reader.LocalName == "size", "Expected LocalName is 'size', not " + reader.LocalName);
this.size = reader.ReadElementContentAsInt("size", RmXmlSerializer.OpenEhrNamespace);
reader.MoveToContent();
if (reader.LocalName == "thumbnail")
{
this.thumbnail = new DvMultimedia();
this.thumbnail.ReadXml(reader);
}
}
