public object Parse(System.Xml.XmlReader s, DatatypeFormatterParseResult result)
{
// Parse base (ANY) from the stream
ANYFormatter baseFormatter = new ANYFormatter();
string pathName = s is XmlStateReader ? (s as XmlStateReader).CurrentPath : s.Name;
// Parse ED
ED retVal = baseFormatter.Parse<ED>(s, result);
// Now parse our data out... Attributes
if (s.GetAttribute("representation") != null)
retVal.Representation = (EncapsulatedDataRepresentation)Util.FromWireFormat(s.GetAttribute("representation"), typeof(EncapsulatedDataRepresentation));
if (s.GetAttribute("mediaType") != null)
retVal.MediaType = s.GetAttribute("mediaType");
if (s.GetAttribute("language") != null)
retVal.Language = s.GetAttribute("language");
if (s.GetAttribute("compression") != null)
retVal.Compression = (EncapsulatedDataCompression?)Util.FromWireFormat(s.GetAttribute("compression"), typeof(EncapsulatedDataCompression));
if (s.GetAttribute("integrityCheckAlgorithm") != null)
{
switch(s.GetAttribute("integrityCheckAlgorithm"))
{
case "SHA-1":
retVal.IntegrityCheckAlgorithm = EncapsulatedDataIntegrityAlgorithm.SHA1;
break;
case "SHA-256":
retVal.IntegrityCheckAlgorithm = EncapsulatedDataIntegrityAlgorithm.SHA256;
break;
}
}
if (s.GetAttribute("integrityCheck") != null)
retVal.IntegrityCheck = Convert.FromBase64String(s.GetAttribute("integrityCheck"));
// Elements and inner data
#region Elements
string innerData = "";
if (!s.IsEmptyElement)
{
// Exit markers
int sDepth = s.Depth;
string sName = s.Name;
s.Read();
// Read until exit condition is fulfilled
while (!(s.NodeType == System.Xml.XmlNodeType.EndElement && s.Depth == sDepth && s.Name == sName))
{
string oldName = s.Name; // Name
try
{
if (s.LocalName == "thumbnail") // Format using ED
{
EDFormatter edFormatter = new EDFormatter();
edFormatter.Host = this.Host;
retVal.Thumbnail = (ED)edFormatter.Parse(s, result); // Parse ED
}
else if (s.LocalName == "reference") // Format using TEL
{
TELFormatter telFormatter = new TELFormatter();
telFormatter.Host = this.Host;
retVal.Reference = (TEL)telFormatter.Parse(s, result);
}
else if (s.NodeType == System.Xml.XmlNodeType.Text ||
s.NodeType == System.Xml.XmlNodeType.CDATA)
innerData += s.Value;
else if (!(s.NodeType == System.Xml.XmlNodeType.EndElement && s.Depth == sDepth && s.Name == sName) &&
(s.NodeType == System.Xml.XmlNodeType.Element || s.NodeType == System.Xml.XmlNodeType.EndElement))
{
retVal.Representation = EncapsulatedDataRepresentation.XML;
innerData += s.ReadOuterXml();
}
}
catch (MessageValidationException e)
{
result.AddResultDetail(new MARC.Everest.Connectors.ResultDetail(MARC.Everest.Connectors.ResultDetailType.Error, e.Message, s.ToString(), e));
}
finally
{
if (s.Name == oldName) s.Read();
}
}
}
#endregion
Encoding textEncoding = System.Text.Encoding.UTF8;
// Parse the innerData string into something meaningful
if(innerData.Length > 0)
if (retVal.Representation == EncapsulatedDataRepresentation.B64)
retVal.Data = Convert.FromBase64String(innerData);
else
retVal.Data = textEncoding.GetBytes(innerData);
// Finally, the hash, this will validate the data
if(!retVal.ValidateIntegrityCheck())
result.AddResultDetail(new ResultDetail(ResultDetailType.Warning,
string.Format("Encapsulated data with content starting with '{0}' failed integrity check!", retVal.ToString().PadRight(10, ' ').Substring(0, 10)),
s.ToString(),
null));
// Validate
baseFormatter.Validate(retVal, pathName, result);
return retVal;
}
public object Parse(System.Xml.XmlReader s, DatatypeFormatterParseResult result)
{
// Parse base (ANY) from the stream
ANYFormatter baseFormatter = new ANYFormatter();
string pathName = s is XmlStateReader ? (s as XmlStateReader).CurrentPath : s.Name;
// Parse ED
ED retVal = baseFormatter.Parse <ED>(s, result);
// Now parse our data out... Attributes
if (s.GetAttribute("representation") != null)
{
retVal.Representation = (EncapsulatedDataRepresentation)Util.FromWireFormat(s.GetAttribute("representation"), typeof(EncapsulatedDataRepresentation));
}
if (s.GetAttribute("mediaType") != null)
{
retVal.MediaType = s.GetAttribute("mediaType");
}
if (s.GetAttribute("language") != null)
{
retVal.Language = s.GetAttribute("language");
}
if (s.GetAttribute("compression") != null)
{
retVal.Compression = (EncapsulatedDataCompression?)Util.FromWireFormat(s.GetAttribute("compression"), typeof(EncapsulatedDataCompression));
}
if (s.GetAttribute("integrityCheckAlgorithm") != null)
{
switch (s.GetAttribute("integrityCheckAlgorithm"))
{
case "SHA-1":
retVal.IntegrityCheckAlgorithm = EncapsulatedDataIntegrityAlgorithm.SHA1;
break;
case "SHA-256":
retVal.IntegrityCheckAlgorithm = EncapsulatedDataIntegrityAlgorithm.SHA256;
break;
}
}
if (s.GetAttribute("integrityCheck") != null)
{
retVal.IntegrityCheck = Convert.FromBase64String(s.GetAttribute("integrityCheck"));
}
// Elements and inner data
#region Elements
string innerData = "";
if (!s.IsEmptyElement)
{
// Exit markers
int sDepth = s.Depth;
string sName = s.Name;
s.Read();
// Read until exit condition is fulfilled
while (!(s.NodeType == System.Xml.XmlNodeType.EndElement && s.Depth == sDepth && s.Name == sName))
{
string oldName = s.Name; // Name
try
{
if (s.LocalName == "thumbnail") // Format using ED
{
EDFormatter edFormatter = new EDFormatter();
edFormatter.Host = this.Host;
retVal.Thumbnail = (ED)edFormatter.Parse(s, result); // Parse ED
}
else if (s.LocalName == "reference") // Format using TEL
{
TELFormatter telFormatter = new TELFormatter();
telFormatter.Host = this.Host;
retVal.Reference = (TEL)telFormatter.Parse(s, result);
}
else if (s.NodeType == System.Xml.XmlNodeType.Text ||
s.NodeType == System.Xml.XmlNodeType.CDATA)
{
innerData += s.Value;
}
else if (!(s.NodeType == System.Xml.XmlNodeType.EndElement && s.Depth == sDepth && s.Name == sName) &&
(s.NodeType == System.Xml.XmlNodeType.Element || s.NodeType == System.Xml.XmlNodeType.EndElement))
{
retVal.Representation = EncapsulatedDataRepresentation.XML;
innerData += s.ReadOuterXml();
}
}
catch (MessageValidationException e)
{
result.AddResultDetail(new MARC.Everest.Connectors.ResultDetail(MARC.Everest.Connectors.ResultDetailType.Error, e.Message, s.ToString(), e));
}
finally
{
if (s.Name == oldName)
{
s.Read();
}
}
}
}
#endregion
Encoding textEncoding = System.Text.Encoding.UTF8;
// Parse the innerData string into something meaningful
if (innerData.Length > 0)
{
if (retVal.Representation == EncapsulatedDataRepresentation.B64)
{
retVal.Data = Convert.FromBase64String(innerData);
}
else
{
retVal.Data = textEncoding.GetBytes(innerData);
}
}
// Finally, the hash, this will validate the data
if (!retVal.ValidateIntegrityCheck())
{
result.AddResultDetail(new ResultDetail(ResultDetailType.Warning,
string.Format("Encapsulated data with content starting with '{0}' failed integrity check!", retVal.ToString().PadRight(10, ' ').Substring(0, 10)),
s.ToString(),
null));
}
// Validate
baseFormatter.Validate(retVal, pathName, result);
return(retVal);
}
