/// <summary>
/// Serialize the object.
/// </summary>
/// <param name="data">Data carrier to serialize to</param>
/// <param name="target">Object or root of object model to be serialized</param>
/// <exception cref="ArgumentNullException">thrown if <paramref name="data"/> is null or <paramref name="target"/> is null</exception>
public void SerializeObject <TTarget>(IDataAdapter data, TTarget target)
{
if (data == null)
{
throw new ArgumentNullException(nameof(data));
}
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
haveContainers = false;
haveReferences = false;
havePrivateProperties = false;
SerializeSubValue(typeof(TTarget), target, data, null);
if (!settings.SaveOptimizationFlags)
{
return;
}
OptimizationFlags flags = 0;
if (!haveContainers)
{
flags |= OptimizationFlags.NoContainers;
}
if (!haveReferences)
{
flags |= OptimizationFlags.NoReferences;
}
if (havePrivateProperties)
{
flags |= OptimizationFlags.PrivateProperties;
}
if (settings.EnumsAsValue)
{
flags |= OptimizationFlags.EnumAsValue;
}
if (flags != 0)
{
data.AddIntValue((long)flags, ATTRIBUTE_FLAGS, true);
}
if (typesCache.Count > 0)
{
IDataArray array = data.AddChild(ELEMENT_TYPES).AddArray();
foreach (KeyValuePair <Type, int> pair in typesCache)
{
array.AddArrayValue().SetStringValue(TypeCache.GetTypeFullName(pair.Key, settings.AssemblyQualifiedNames));
}
}
}
private void SerializeValue(Type type, object value, IDataAdapter data, Info info, bool isReadOnly)
{
if (info.Category == TypeCategory.Primitive)
{
// no need to serialize
if (isReadOnly)
{
return;
}
SerializePrimitive(type, value, data, info.Name, info.Location != NanoLocation.SubNode);
return;
}
if (info.Category == TypeCategory.Enum)
{
// no need to serialize
if (isReadOnly)
{
return;
}
if (settings.EnumsAsValue)
{
data.AddIntValue(((IConvertible)value).ToInt64(null), info.Name, info.Location != NanoLocation.SubNode);
}
else
{
data.AddStringValue(value.ToString(), info.Name, info.Location != NanoLocation.SubNode);
}
return;
}
if (info.Location == NanoLocation.Attribute)
{
throw new SerializationException($"Unable to serialize {type.Name} to attribute");
}
IDataAdapter subNode = data.AddChild(info.Name);
SerializeSubValue(type, value, subNode, info.GenericArgs);
}
void INanoSerializable.Serialize(IDataAdapter data, ISubSerializer subSerializer)
{
data.AddStringValue(A, "1", true);
subSerializer.ContinueSerialization(typeof(object), B, data.AddChild("1").AddChild("2"));
}
private void SerializeContainer(object value, IDataAdapter data, TypeCategory category, Type[] genericArgs)
{
Type type = value.GetType();
// arrays
if (category == TypeCategory.Array)
{
Array array = (Array)value;
Type elementType = type.GetElementType();
int[] coords = new int[array.Rank];
if (array.Rank > 1)
{
data.AddIntValue(array.Rank, ATTRIBUTE_ARRAY_RANK, true);
}
SerializeArrayRank(array, elementType, coords, 0, data);
haveContainers = true;
return;
}
// dictionaries
if (category == TypeCategory.IDictionary)
{
Type keyType = genericArgs[0];
Type valueType = genericArgs[1];
Func <object, object> getKeyFunc = null;
Func <object, object> getValueFunc = null;
IDataArray array = data.AddArray();
foreach (object o in (IEnumerable)value)
{
if (getKeyFunc == null)
{
Type objectType = o.GetType();
if (!TypeCache.TryGetNamedAccessor(objectType, "Key", ref getKeyFunc))
{
getKeyFunc = InvocationHelper.CreateGetDelegate(o.GetType(), keyType, objectType.GetProperty("Key").GetMethod);
TypeCache.AddTypeNamedAccessor(objectType, "Key", getKeyFunc);
}
if (!TypeCache.TryGetNamedAccessor(objectType, "Value", ref getValueFunc))
{
getValueFunc = InvocationHelper.CreateGetDelegate(o.GetType(), valueType, objectType.GetProperty("Value").GetMethod);
TypeCache.AddTypeNamedAccessor(objectType, "Value", getValueFunc);
}
}
IDataAdapter itemEl = array.AddArrayValue();
SerializeSubValue(keyType, getKeyFunc(o), itemEl.AddChild(settings.DictionaryKeyName), null);
SerializeSubValue(valueType, getValueFunc(o), itemEl.AddChild(settings.DictionaryValueName), null);
}
haveContainers = true;
return;
}
// generics
if (category == TypeCategory.GenericIList ||
category == TypeCategory.ISet ||
category == TypeCategory.GenericQueue ||
category == TypeCategory.GenericStack ||
category == TypeCategory.LinkedList)
{
SerializeContainer((IEnumerable)value, genericArgs[0], data);
return;
}
// non-generic versions
if (category == TypeCategory.IList ||
category == TypeCategory.Queue ||
category == TypeCategory.Stack)
{
SerializeContainer((IEnumerable)value, typeof(object), data);
return;
}
}