public static bool ValidateArchetype(ARCHETYPE archetype)
{
XmlWriterSettings settings = new XmlWriterSettings();
settings.Encoding = Encoding.UTF8;
settings.OmitXmlDeclaration = true;
settings.Indent = false;
MemoryStream stream = Serialize(settings, archetype);
AmSerializer.ValidateArchetype(stream);
return(true);
}
public static string ArchetypeDigest(ARCHETYPE archetype)
{
var settings = new XmlWriterSettings
{
Encoding = Encoding.UTF8,
OmitXmlDeclaration = true,
Indent = false
};
//#if DEBUG
// using (var writer = XmlWriter.Create(@".\CanonicalArchetype2.xml", new XmlWriterSettings { Indent = true }))
// AmSerializer.Serialize(writer, archetype);
//#endif
byte[] data;
using (MemoryStream stream = AmSerializer.Serialize(settings, archetype))
{
#if XMLParser
AmSerializer.ValidateArchetype(stream);
#endif
data = stream.ToArray();
}
// Remove UTF-8 BOM
int offset = 0;
if (data.Length < 1)
{
throw new ApplicationException("Canonical archetype model must have length greater than 0");
}
if (data[0] == 239) // UTF-8 BOM: EF BB BF (239 187 191)
{
offset = 3;
if (data.Length <= offset)
{
throw new ApplicationException("Canonical archetype model must have length greater than the BOM offset");
}
}
if (data[offset] != 60) // XML root element (<)
{
throw new ApplicationException("Unexpected start character of canonical archetype model");
}
MD5 md5 = new MD5CryptoServiceProvider();
SoapHexBinary hexEncoder = new SoapHexBinary(md5.ComputeHash(data, offset, data.Length - offset));
return(hexEncoder.ToString());
}
public static ARCHETYPE Build(openehr.openehr.am.archetype.ARCHETYPE archetype, CloneConstraintVisitor visitor)
{
if (archetype == null)
{
throw new ArgumentNullException("archetype must not be null");
}
if (visitor == null)
{
throw new ArgumentNullException("visitor must not be null");
}
ARCHETYPE result = visitor.CloneArchetype(archetype);
#if XMLParser
AmSerializer.ValidateArchetype(result);
#endif
return(result);
}