/// <exception cref="System.IO.IOException" />
public IClassDefinition LookupOrRegisterClassDefinition(IPortable p)
{
var portableVersion = PortableVersionHelper.GetVersion(p, _version);
var cd = LookupClassDefinition(p.FactoryId, p.ClassId, portableVersion);
if (cd == null)
{
var writer = new ClassDefinitionWriter(this, p.FactoryId, p.ClassId, portableVersion);
p.WritePortable(writer);
cd = writer.RegisterAndGet();
}
return(cd);
}
/// <exception cref="System.IO.IOException"></exception>
public void WritePortable(string fieldName, IPortable portable)
{
if (portable == null)
{
throw new SerializationException("Cannot write null portable without explicitly "
+ "registering class definition!");
}
var version = PortableVersionHelper.GetVersion(portable, _context.GetVersion());
var nestedClassDef = CreateNestedClassDef(portable, new ClassDefinitionBuilder
(portable.FactoryId, portable.ClassId, version));
_builder.AddPortableField(fieldName, nestedClassDef);
}
private int FindPortableVersion(int factoryId, int classId, IPortable portable)
{
var currentVersion = _context.GetClassVersion(factoryId, classId);
if (currentVersion < 0)
{
currentVersion = PortableVersionHelper.GetVersion(portable, _context.GetVersion());
if (currentVersion > 0)
{
_context.SetClassVersion(factoryId, classId, currentVersion);
}
}
return(currentVersion);
}
/// <exception cref="System.IO.IOException"></exception>
public void WritePortableArray <TPortable>(string fieldName, TPortable[] portables) where TPortable : IPortable
{
if (portables == null || portables.Length == 0)
{
throw new SerializationException("Cannot write null portable array without explicitly "
+ "registering class definition!");
}
var p = portables[0];
var classId = p.ClassId;
for (var i = 1; i < portables.Length; i++)
{
if (portables[i].ClassId != classId)
{
throw new ArgumentException("Detected different class-ids in portable array!");
}
}
var version = PortableVersionHelper.GetVersion(p, _context.GetVersion());
var nestedClassDef = CreateNestedClassDef(p, new ClassDefinitionBuilder
(p.FactoryId, classId, version));
_builder.AddPortableArrayField(fieldName, nestedClassDef);
}