public static void FillSerializationInfo(SerializationInfo info, object obj)
{
Type objType = obj.GetType();
Assembly assembly = Assembly.GetAssembly(typeof(ModuleUtils));
info.AssemblyName = assembly.GetName().Name;
info.FullTypeName = $"{objType.Namespace}.{objType.Name}";
foreach (PropertyInfo propertyInfo in objType.GetProperties())
{
RuntimeSerializeIgnoreAttribute ignoreAttribute =
propertyInfo.GetCustomAttribute <RuntimeSerializeIgnoreAttribute>();
if (null != ignoreAttribute && ignoreAttribute.Ignore)
{
continue;
}
object value = propertyInfo.GetValue(obj);
if (null == value)
{
continue;
}
Type propertyType = propertyInfo.PropertyType;
// 如果是类类型且不为null，则获取真实的类型
if (propertyType.IsClass)
{
propertyType = value.GetType();
}
info.AddValue(propertyInfo.Name, value, propertyType);
}
}
public static void FillDeserializationInfo(SerializationInfo info, object obj, Type type)
{
SerializationInfoEnumerator infoEnumerator = info.GetEnumerator();
while (infoEnumerator.MoveNext())
{
PropertyInfo propertyInfo = type.GetProperty(infoEnumerator.Current.Name, BindingFlags.Instance | BindingFlags.Public);
RuntimeSerializeIgnoreAttribute ignoreAttribute =
propertyInfo.GetCustomAttribute <RuntimeSerializeIgnoreAttribute>();
if (null != ignoreAttribute && ignoreAttribute.Ignore)
{
continue;
}
Type propertyType = propertyInfo.PropertyType;
// 如果包含RuntimeType属性则说明该属性使用了某个指定的实现类型而非当前属性的类型
RuntimeTypeAttribute runtimeType;
if (null != (runtimeType = propertyInfo.GetCustomAttribute <RuntimeTypeAttribute>()))
{
propertyType = runtimeType.RealType;
}
//如果包含该属性说明是集合类型，需要特殊处理
GenericCollectionAttribute genericAttribute = propertyType.GetCustomAttribute <GenericCollectionAttribute>();
if (null == genericAttribute)
{
object propertyValue = info.GetValue(propertyInfo.Name, propertyType);
if (null != propertyValue)
{
propertyInfo.SetValue(obj, propertyValue);
}
}
else
{
Type elementType = GetRawGenericElementType(propertyType);
if (null == elementType)
{
throw new InvalidOperationException();
}
const string addMethodName = "Add";
MethodInfo addMethod = propertyType.GetMethod(addMethodName, BindingFlags.Instance | BindingFlags.Public, null,
CallingConventions.Standard, new Type[] { elementType }, new ParameterModifier[0]);
// 构造类型为List<RealType>的临时集合去获取json的值
Type typeCollection = typeof(List <>);
Type tmpCollectionType = typeCollection.MakeGenericType(genericAttribute.GenericType);
object tmpCollection = info.GetValue(propertyInfo.Name, tmpCollectionType);
object propertyValue = null;
if (null != tmpCollection)
{
ConstructorInfo propertyConstructor =
propertyType.GetConstructor(BindingFlags.Instance | BindingFlags.Public, null, new Type[0], null);
propertyValue = propertyConstructor.Invoke(new object[0]);
foreach (object item in tmpCollection as IEnumerable)
{
addMethod.Invoke(propertyValue, new object[] { item });
}
}
propertyInfo.SetValue(obj, propertyValue);
}
}
}