public object Deserialize(ICefValue value, Type targetType, ObjectSerializer objectSerializer)
{
if (!CanHandle(value, targetType))
{
throw new InvalidOperationException();
}
object result = null;
if (value.IsType(CefTypes.Time) && targetType == typeof(DateTime))
{
result = value.GetTime();
}
else if (targetType == typeof(decimal))
{
var cefValueType = value.GetValueType();
switch (cefValueType)
{
case CefValueType.Int:
result = Convert.ToDecimal(value.GetInt());
break;
case CefValueType.Double:
result = Convert.ToDecimal(value.GetDouble());
break;
}
}
return(result);
}
public static void SetTime <TIndex>(this ICefValue @this, DateTime value, TIndex index = default(TIndex))
{
SetTime(_ =>
{
var valueType = @this.GetValueType();
switch (valueType)
{
case CefValueType.List:
using (var listValue = @this.GetList())
{
if (typeof(TIndex) == typeof(int))
{
listValue.SetBinary((int)Convert.ChangeType(index, typeof(int)), _);
}
}
break;
case CefValueType.Dictionary:
using (var dictValue = @this.GetDictionary())
{
if (typeof(TIndex) == typeof(string))
{
dictValue.SetBinary((string)Convert.ChangeType(index, typeof(string)), _);
}
}
break;
default:
@this.SetBinary(_);
break;
}
}, value);
}
public bool CanHandle(ICefValue cefValue, Type targetType)
{
var cefValueType = cefValue.GetValueType();
return((targetType?.IsPrimitive == true && SupportedTypes.Contains(cefValueType)) ||
(cefValueType == CefValueType.Int && targetType == typeof(object)) ||
(cefValueType == CefValueType.Double && targetType == typeof(object)) ||
(cefValueType == CefValueType.Bool && targetType == typeof(object)));
}
public object Deserialize(ICefValue value, Type targetType, ObjectSerializer objectSerializer)
{
if (!CanHandle(value, targetType))
{
throw new InvalidOperationException();
}
return(value.Copy());
}
public object Deserialize(ICefValue value, Type targetType, int?index = null, string key = null)
{
var underlyingType = Nullable.GetUnderlyingType(targetType);
if (underlyingType != null)
{
targetType = underlyingType;
}
var deserializer = Deserializers.FirstOrDefault(s => s.CanHandle(value, targetType));
return(deserializer?.Deserialize(value, targetType, this));
}
private static bool IsDictionary(ICefValue value)
{
var result = value.GetValueType() == CefValueType.Dictionary;
if (result)
{
using (var dict = value.GetDictionary())
{
result = dict.HasKey(ObjectSerializer.TypeIdPropertyName) &&
dict.GetString(ObjectSerializer.TypeIdPropertyName) == ObjectSerializer.DictionaryTypeId;
}
}
return(result);
}
public object Deserialize(ICefValue value, Type targetType, ObjectSerializer objectSerializer)
{
if (!CanHandle(value, targetType))
{
throw new InvalidOperationException();
}
object result = null;
using (var dictVal = value.GetDictionary())
{
var typeId = dictVal.GetString(ObjectSerializer.TypeIdPropertyName);
using (var actualValue = dictVal.GetDictionary(ObjectSerializer.ValuePropertyName))
{
KnownTypes.TryGetValue(typeId, out var type);
if (type != null && (targetType == typeof(object) || targetType.IsAssignableFrom(type)))
{
targetType = type;
}
try
{
result = Activator.CreateInstance(targetType);
var properties = targetType.GetProperties()
.Select(p =>
new { Prop = p, DataMember = p.GetCustomAttribute <DataMemberAttribute>() })
.ToDictionary(k => k.DataMember?.Name ?? k.Prop.Name, v => v.Prop);
var keys = actualValue.GetKeys();
foreach (var dictKey in keys)
{
if (properties.TryGetValue(dictKey, out var matchingProperty))
{
matchingProperty.SetValue(result,
objectSerializer.Deserialize(actualValue.GetValue(dictKey),
matchingProperty.PropertyType));
}
}
}
catch
{
//TODO:logging
}
}
}
return(result);
}
public object Deserialize(ICefValue value, Type targetType, ObjectSerializer objectSerializer)
{
if (!CanHandle(value, targetType))
{
throw new InvalidOperationException();
}
using (var dict = value.GetDictionary())
using (var val = dict.GetDictionary(ObjectSerializer.ValuePropertyName))
{
var id = val.GetInt64(nameof(PropertyDescriptor.Id));
var name = val.GetString(nameof(PropertyDescriptor.Name));
var propValue = val.GetValue(nameof(PropertyDescriptor.Value)).Copy();
return(new CefPropertyDescriptor(id, name, propValue));
}
}
public object Deserialize(ICefValue source, Type targetType, ObjectSerializer objectSerializer)
{
if (!CanHandle(source, targetType))
{
throw new InvalidOperationException();
}
using (var lstVal = source.GetList())
{
var elementType = targetType.GetElementType();
var array = Activator.CreateInstance(targetType, lstVal.Count) as Array;
for (var i = 0; i < lstVal.Count; i++)
{
array.SetValue(objectSerializer.Deserialize(lstVal.GetValue(i), elementType), i);
}
return(array);
}
}
public static bool IsType(this ICefValue @this, CefTypes type)
{
return(IsType(() => @this, type));
}
public void SetValue(string key, ICefValue value)
{
Wrapped.SetValue(key, value.Unwrap <CefValue>());
}
public bool CanHandle(ICefValue cefValue, Type targetType)
{
return(cefValue.GetValueType() == CefValueType.List &&
(targetType?.IsArray == true || targetType == typeof(object)));
}
public object Deserialize(ICefValue value, Type targetType, ObjectSerializer objectSerializer)
{
if (!CanHandle(value, targetType))
{
throw new InvalidOperationException();
}
var valueType = value.GetValueType();
if (valueType == CefValueType.String)
{
return(CefV8Value.CreateString(value.GetString()));
}
if (valueType == CefValueType.Int)
{
return(CefV8Value.CreateInt(value.GetInt()));
}
if (valueType == CefValueType.Double)
{
return(CefV8Value.CreateDouble(value.GetDouble()));
}
if (value.IsType(CefTypes.Int64))
{
return(CefV8Value.CreateDouble(value.GetInt64()));
}
if (value.IsType(CefTypes.Time))
{
return(CefV8Value.CreateDate(value.GetTime()));
}
if (valueType == CefValueType.Bool)
{
return(CefV8Value.CreateBool(value.GetBool()));
}
if (valueType == CefValueType.List)
{
using (var list = value.GetList())
{
if (list.Count > 0)
{
var array = CefV8Value.CreateArray(list.Count);
for (var i = 0; i < list.Count; i++)
{
using (var cefValue = list.GetValue(i))
{
array.SetValue(i,
(ICefV8Value)objectSerializer.Deserialize(cefValue, typeof(ICefV8Value)));
}
}
return(array);
}
}
}
if (valueType == CefValueType.Dictionary)
{
using (var dictionary = value.GetDictionary())
using (var valDict = dictionary.GetDictionary(ObjectSerializer.ValuePropertyName))
{
var typeId = dictionary.GetString(ObjectSerializer.TypeIdPropertyName);
if (typeId == ObjectSerializer.DictionaryTypeId)
{
var obj = CefV8Value.CreateObject();
foreach (var key in valDict.GetKeys())
{
obj.SetValue(key, (ICefV8Value)objectSerializer.Deserialize(valDict.GetValue(key), typeof(ICefV8Value)));
}
return(obj);
}
else
{
var deserialized = objectSerializer.Deserialize(value, typeof(object));
if (deserialized is ObjectDescriptor descriptor)
{
return(new ObjectBinder(descriptor, objectSerializer, functionCallPromiseRegistry).BindToNew());
}
}
}
}
return(CefV8Value.CreateNull());
}
public object Deserialize(ICefValue value, Type targetType, ObjectSerializer objectSerializer)
{
if (!CanHandle(value, targetType))
{
throw new InvalidOperationException();
}
object result = null;
using (var dictVal = value.GetDictionary())
using (var actualVal = dictVal.GetDictionary(ObjectSerializer.ValuePropertyName))
{
var typeId = dictVal.GetString(ObjectSerializer.TypeIdPropertyName);
if (typeId == ObjectSerializer.DictionaryTypeId)
{
var keyType = typeof(string);
var valueType = typeof(object);
if (targetType == typeof(object))
{
targetType = typeof(Dictionary <string, object>);
}
else if (targetType.IsInterface)
{
if (targetType == typeof(IDictionary))
{
targetType = typeof(Dictionary <string, object>);
}
else
{
var generics = targetType.GetGenericArguments();
targetType = typeof(Dictionary <,>).MakeGenericType(generics);
keyType = generics[0];
valueType = generics[1];
}
}
else
{
var interfaces = targetType.GetInterfaces();
var generic = interfaces.FirstOrDefault(i =>
i.IsGenericType && i.GetGenericTypeDefinition() == typeof(IDictionary <,>));
if (generic != null)
{
var genericArguments = generic.GetGenericArguments();
keyType = genericArguments[0];
valueType = genericArguments[1];
}
}
try
{
result = Activator.CreateInstance(targetType);
var keys = actualVal.GetKeys();
var addMethod = targetType.GetMethod("Add", new[] { keyType, valueType });
foreach (var key in keys)
{
object actualKey = key;
if (keyType == typeof(long))
{
actualKey = Convert.ToInt64(key);
}
addMethod.Invoke(result,
new[]
{ actualKey, objectSerializer.Deserialize(actualVal.GetValue(key), valueType) });
}
}
catch
{
//TODO: logging
}
}
}
return(result);
}
public CefPropertyDescriptor(long id, string name, ICefValue value)
{
Id = id;
ListValue = value;
Name = name;
}
public bool CanHandle(ICefValue cefValue, Type targetType)
{
return(IsDictionary(cefValue) &&
(IsDictionaryType(targetType) || targetType == typeof(object)));
}
public static DateTime GetTime(this ICefValue @this)
{
return(GetTime(() => @this));
}
public static long GetInt64(this ICefValue @this)
{
return(GetInt64(() => @this));
}
public static void SetTime(this ICefValue @this, DateTime value)
{
SetTime(_ => @this.SetBinary(_), value);
}
public bool CanHandle(ICefValue cefValue, Type targetType)
{
return(cefValue.GetValueType() == CefValueType.String &&
(targetType == typeof(string) || targetType == typeof(object)));
}
public bool CanHandle(ICefValue cefValue, Type targetType)
{
return((targetType == typeof(decimal) && (cefValue.GetValueType() == CefValueType.Double ||
cefValue.GetValueType() == CefValueType.Int)) ||
(targetType == typeof(DateTime) && cefValue.IsType(CefTypes.Time)));
}
public bool CanHandle(ICefValue cefValue, Type targetType)
{
return(cefValue.GetValueType() == CefValueType.Dictionary && targetType?.IsPrimitive == false &&
!targetType.IsValueType &&
!targetType.IsEnum);
}
public object Deserialize(ICefValue value, Type targetType, ObjectSerializer objectSerializer)
{
if (!CanHandle(value, targetType))
{
throw new InvalidOperationException();
}
object result = null;
var type = value.GetValueType();
switch (type)
{
case CefValueType.Bool:
if (targetType == typeof(bool) || targetType == typeof(object))
{
result = value.GetBool();
}
break;
case CefValueType.Binary:
if (value.IsType(CefTypes.Int64) && (targetType == typeof(object) || targetType == typeof(long)))
{
result = value.GetInt64();
}
break;
case CefValueType.Int:
var intVal = value.GetInt();
if (targetType == typeof(byte))
{
result = Convert.ToByte(intVal);
}
else if (targetType == typeof(sbyte))
{
result = Convert.ToSByte(intVal);
}
else if (targetType == typeof(short))
{
result = Convert.ToInt16(intVal);
}
else if (targetType == typeof(ushort))
{
result = Convert.ToUInt16(intVal);
}
else if (targetType == typeof(int) || targetType == typeof(object))
{
result = intVal;
}
else if (targetType == typeof(uint))
{
result = Convert.ToUInt32(intVal);
}
else if (targetType == typeof(long))
{
result = Convert.ToInt64(intVal);
}
else if (targetType == typeof(ulong))
{
result = Convert.ToUInt64(intVal);
}
else if (targetType == typeof(double))
{
result = Convert.ToDouble(intVal);
}
else if (targetType == typeof(float))
{
result = Convert.ToSingle(intVal);
}
break;
case CefValueType.Double:
var doubleVal = value.GetDouble();
if (targetType == typeof(byte))
{
result = Convert.ToByte(doubleVal);
}
else if (targetType == typeof(sbyte))
{
result = Convert.ToSByte(doubleVal);
}
else if (targetType == typeof(short))
{
result = Convert.ToInt16(doubleVal);
}
else if (targetType == typeof(ushort))
{
result = Convert.ToUInt16(doubleVal);
}
else if (targetType == typeof(int))
{
result = Convert.ToInt32(doubleVal);
}
else if (targetType == typeof(uint))
{
result = Convert.ToUInt32(doubleVal);
}
else if (targetType == typeof(long))
{
result = Convert.ToInt64(doubleVal);
}
else if (targetType == typeof(ulong))
{
result = Convert.ToUInt64(doubleVal);
}
else if (targetType == typeof(double) || targetType == typeof(object))
{
result = doubleVal;
}
else if (targetType == typeof(float))
{
result = Convert.ToSingle(doubleVal);
}
break;
case CefValueType.String:
var strVal = value.GetString();
if (targetType == typeof(char) && !string.IsNullOrEmpty(strVal))
{
result = strVal.First();
}
break;
}
return(result);
}
public void SetValue(int index, ICefValue value)
{
Wrapped.SetValue(index, value.Unwrap <CefValue>());
}
public bool CanHandle(ICefValue cefValue, Type targetType)
{
return(targetType == typeof(ICefValue));
}
public static void SetInt64(this ICefValue @this, long value)
{
SetInt64(_ => @this.SetBinary(_), value);
}
public bool CanHandle(ICefValue cefValue, Type targetType)
{
return(cefValue.GetValueType() == CefValueType.Dictionary && targetType == typeof(PropertyDescriptor));
}
