private JsonMemberSerializationInfo(FieldInfo field, PropertyInfo property, Type memberType, JsonPropertyAttribute jsonProperty)
{
Field = field;
Property = property;
MemberType = memberType;
JsonProperty = jsonProperty;
Serializer = (jsonProperty != null ? JsonSerializer.CreateSerializer(memberType, jsonProperty.SerializeAs) : JsonSerializer.CreateSerializer(memberType));
Name = (jsonProperty != null && !string.IsNullOrEmpty(jsonProperty.Name) ? jsonProperty.Name : (property != null ? property.Name : field.Name));
}
public void NullValueHandlingTest()
{
JsonPropertyAttribute attribute = new JsonPropertyAttribute();
Assert.AreEqual(null, attribute._nullValueHandling);
Assert.AreEqual(NullValueHandling.Include, attribute.NullValueHandling);
attribute.NullValueHandling = NullValueHandling.Ignore;
Assert.AreEqual(NullValueHandling.Ignore, attribute._nullValueHandling);
Assert.AreEqual(NullValueHandling.Ignore, attribute.NullValueHandling);
}
public void DefaultValueHandlingTest()
{
JsonPropertyAttribute attribute = new JsonPropertyAttribute();
Assert.AreEqual(null, attribute._defaultValueHandling);
Assert.AreEqual(DefaultValueHandling.Include, attribute.DefaultValueHandling);
attribute.DefaultValueHandling = DefaultValueHandling.Ignore;
Assert.AreEqual(DefaultValueHandling.Ignore, attribute._defaultValueHandling);
Assert.AreEqual(DefaultValueHandling.Ignore, attribute.DefaultValueHandling);
}
public void ReferenceLoopHandlingTest()
{
JsonPropertyAttribute attribute = new JsonPropertyAttribute();
Assert.AreEqual(null, attribute._defaultValueHandling);
Assert.AreEqual(ReferenceLoopHandling.Error, attribute.ReferenceLoopHandling);
attribute.ReferenceLoopHandling = ReferenceLoopHandling.Ignore;
Assert.AreEqual(ReferenceLoopHandling.Ignore, attribute._referenceLoopHandling);
Assert.AreEqual(ReferenceLoopHandling.Ignore, attribute.ReferenceLoopHandling);
}
public void IsReferenceTest()
{
JsonPropertyAttribute attribute = new JsonPropertyAttribute();
Assert.AreEqual(null, attribute._isReference);
Assert.AreEqual(false, attribute.IsReference);
attribute.IsReference = false;
Assert.AreEqual(false, attribute._isReference);
Assert.AreEqual(false, attribute.IsReference);
attribute.IsReference = true;
Assert.AreEqual(true, attribute._isReference);
Assert.AreEqual(true, attribute.IsReference);
}
// Change this to provide different name for the member.
private static string GetMemberName(MemberInfo member, bool hasDataContractAttribute)
{
JsonPropertyAttribute jsonProperty = member.GetCustomAttribute <JsonPropertyAttribute>();
if (jsonProperty != null && !String.IsNullOrEmpty(jsonProperty.PropertyName))
{
return(jsonProperty.PropertyName);
}
if (hasDataContractAttribute)
{
DataMemberAttribute dataMember = member.GetCustomAttribute <DataMemberAttribute>();
if (dataMember != null && !String.IsNullOrEmpty(dataMember.Name))
{
return(dataMember.Name);
}
}
return(member.Name);
}
private static List <ElasticExpressionPropertyInfo> GetProperties(Type T, string Parameter)
{
List <ElasticExpressionPropertyInfo> Props = new List <ElasticExpressionPropertyInfo>();
try
{
T.GetProperties()
.ToList()
.ForEach(x =>
{
JsonPropertyAttribute attr2 = x.GetCustomAttributes(true).Where(y => y is JsonPropertyAttribute).FirstOrDefault() as JsonPropertyAttribute;
if (attr2 != null)
{
if (!string.IsNullOrEmpty(attr2.PropertyName))
{
attr2.PropertyName = attr2.PropertyName.Replace("-raw", "");
}
Props.Add(new ElasticExpressionPropertyInfo()
{
PropertyName = Parameter + "." + x.Name,
ElasticPropertyName = attr2.PropertyName,
PropertyType = x.PropertyType
});
}
else
{
Props.Add(new ElasticExpressionPropertyInfo()
{
PropertyName = Parameter + "." + x.Name,
ElasticPropertyName = x.Name.Length > 1 ? x.Name.Substring(0, 2).ToLower() + x.Name.Substring(2) : x.Name.ToLower(),
PropertyType = x.PropertyType
});
}
});
}
catch (Exception)
{
}
return(Props);
}
/// <inheritdoc />
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
var properties = value.GetType().GetRuntimeProperties().Where(p => p.CanRead && p.CanWrite);
JObject main = new JObject();
foreach (PropertyInfo prop in properties)
{
JsonPropertyAttribute att = prop.GetCustomAttributes(true)
.OfType <JsonPropertyAttribute>()
.FirstOrDefault();
string jsonPath = att != null ? att.PropertyName : prop.Name;
if (serializer.ContractResolver is DefaultContractResolver)
{
var resolver = (DefaultContractResolver)serializer.ContractResolver;
jsonPath = resolver.GetResolvedPropertyName(jsonPath);
}
var nesting = jsonPath.Split('.');
JObject lastLevel = main;
for (int i = 0; i < nesting.Length; i++)
{
if (i == nesting.Length - 1)
{
lastLevel[nesting[i]] = new JValue(prop.GetValue(value));
}
else
{
if (lastLevel[nesting[i]] == null)
{
lastLevel[nesting[i]] = new JObject();
}
lastLevel = (JObject)lastLevel[nesting[i]];
}
}
}
serializer.Serialize(writer, main);
}
public bool Parse(ref string requestString, JsonPropertyAttribute attribute, PropertyInfo property, object propertyValue, object propertyParent)
{
if (!attribute.PropertyName.Contains("metadata") && !attribute.PropertyName.Contains("fraud_details"))
{
return(false);
}
var dictionary = (Dictionary <string, string>)propertyValue;
if (dictionary == null)
{
return(true);
}
foreach (var key in dictionary.Keys)
{
RequestStringBuilder.ApplyParameterToRequestString(ref requestString, $"{attribute.PropertyName}[{key}]", dictionary[key]);
}
return(true);
}
public bool Parse(ref string requestString, JsonPropertyAttribute attribute, PropertyInfo property, object propertyValue, object propertyParent)
{
if (attribute.PropertyName != "subscription_items_array_invoice")
{
return(false);
}
var items = ((List <StripeInvoiceSubscriptionItemOptions>)property.GetValue(propertyParent, null));
var itemIndex = 0;
foreach (var item in items)
{
var properties = item.GetType().GetRuntimeProperties();
foreach (var prop in properties)
{
var value = prop.GetValue(item, null);
if (value == null)
{
continue;
}
// it must have a json attribute matching stripe's key, and only one
var attr = prop.GetCustomAttributes <JsonPropertyAttribute>().SingleOrDefault();
if (attr == null)
{
continue;
}
RequestStringBuilder.ApplyParameterToRequestString(ref requestString,
$"subscription_items[{itemIndex}][{attr.PropertyName}]", value.ToString());
}
itemIndex++;
}
return(true);
}
public override object ReadJson(JsonReader reader, Type objectType,
object existingValue, JsonSerializer serializer)
{
JObject jo = JObject.Load(reader);
object targetObj = Activator.CreateInstance(objectType);
foreach (PropertyInfo prop in objectType.GetProperties()
.Where(p => p.CanRead && p.CanWrite))
{
JsonPropertyAttribute att = prop.GetCustomAttributes(true)
.OfType <JsonPropertyAttribute>()
.FirstOrDefault();
string jsonPath = (att != null ? att.PropertyName : prop.Name);
JToken token = jo.SelectToken(jsonPath);
if (token != null && token.Type != JTokenType.Null)
{
object value = token.ToObject(prop.PropertyType, serializer);
prop.SetValue(targetObj, value, null);
}
}
return(targetObj);
}
/// <summary>
/// 获取请求类的keyValue
/// </summary>
/// <param name="request"></param>
/// <param name="notDeal"></param>
/// <returns></returns>
private string GetRequestKeyValue(BaseRequest request)
{
List <string> keyVals = new List <string>();
Type type = request.GetType();
var propList = type.GetProperties().OrderBy(x => x.Name.ToLower()).ToList();
propList.ForEach(p =>
{
JsonPropertyAttribute attr = (JsonPropertyAttribute)p.GetCustomAttributes(typeof(JsonPropertyAttribute), true).FirstOrDefault();
if (attr != null)
{
string key = attr.PropertyName;
string value = string.Empty;
if (p.PropertyType.IsClass && p.PropertyType != typeof(String))
{
value = JsonConvert.SerializeObject(p.GetValue(request));
}
else
{
value = p.GetValue(request) != null ? p.GetValue(request).ToString() : string.Empty;
}
switch (key)
{
case "client_key":
value = Client_key;
break;
case "client_secret":
value = Client_secret;
break;
}
if (!string.IsNullOrWhiteSpace(value))
{
keyVals.Add(key + "=" + HttpUtility.UrlEncode(value));
}
}
});
return(string.Join("&", keyVals));
}
public bool Parse(ref string requestString, JsonPropertyAttribute attribute, PropertyInfo property, object propertyValue, object propertyParent)
{
if (attribute.PropertyName != "subscription_items_array_updated")
{
return(false);
}
var items = ((List <StripeSubscriptionItemUpdateOption>)property.GetValue(propertyParent, null));
var itemIndex = 0;
foreach (var item in items)
{
var properties = item.GetType().GetRuntimeProperties();
foreach (var prop in properties)
{
var value = prop.GetValue(item, null);
if (value == null)
{
continue;
}
// it must have a json attribute matching stripe's key, and only one
var attr = prop.GetCustomAttributes <JsonPropertyAttribute>().SingleOrDefault();
if (attr == null)
{
continue;
}
// a JsonPropertyAttribute is required to supply a property name to parser plugins.
var indexedItemAttribute = new JsonPropertyAttribute($"items[{itemIndex}][{attr.PropertyName}]");
RequestStringBuilder.ProcessPlugins(ref requestString, indexedItemAttribute, prop, value, propertyParent);
}
itemIndex++;
}
return(true);
}
private string GetConcateFieldsStr(string[] duplicateFieldList, IList <PropertyInfo> props, object entity)
{
string concatedString = string.Empty;
foreach (string field in duplicateFieldList)
{
foreach (PropertyInfo p in props)
{
JsonPropertyAttribute attr = p.GetCustomAttributes <JsonPropertyAttribute>().FirstOrDefault(m => m.PropertyName.ToLower() == field.ToLower());
if (attr != null)
{
object value = p.GetValue(entity, null);
if (value != null)
{
concatedString += value.ToString();
}
break;
}
}
}
return(concatedString);
}
/// <summary>
/// Get the JSON property name corresponding to the specified model property.
/// </summary>
/// <param name="modelType">
/// The model <see cref="Type"/>.
/// </param>
/// <param name="propertyName">
/// The name of the target property.
/// </param>
/// <returns>
/// The JSON property name.
/// </returns>
static string GetJsonPropertyName(Type modelType, string propertyName)
{
if (modelType == null)
{
throw new ArgumentNullException(nameof(modelType));
}
if (String.IsNullOrWhiteSpace(propertyName))
{
throw new ArgumentException("Argument cannot be null, empty, or entirely composed of whitespace: 'propertyName'.", nameof(propertyName));
}
PropertyInfo targetProperty = modelType.GetProperty(propertyName);
Assert.NotNull(targetProperty);
JsonPropertyAttribute jsonPropertyAttribute = targetProperty.GetCustomAttribute <JsonPropertyAttribute>();
Assert.NotNull(jsonPropertyAttribute);
return(jsonPropertyAttribute.PropertyName);
}
/// <inheritdoc />
public override object ReadJson(
JsonReader reader,
Type objectType,
object existingValue,
JsonSerializer serializer)
{
JObject jo = JObject.Load(reader);
object targetObj = Activator.CreateInstance(objectType);
foreach (PropertyInfo prop in objectType.GetProperties().Where(p => p.CanRead && p.CanWrite))
{
JsonPropertyAttribute att = prop.GetCustomAttributes(true)
.OfType <JsonPropertyAttribute>()
.FirstOrDefault();
string jsonPath = att != null ? att.PropertyName : prop.Name;
if (serializer.ContractResolver is DefaultContractResolver)
{
var resolver = (DefaultContractResolver)serializer.ContractResolver;
jsonPath = resolver.GetResolvedPropertyName(jsonPath);
}
if (!Regex.IsMatch(jsonPath, @"^[a-zA-Z0-9_.-]+$"))
{
throw new InvalidOperationException($"JProperties of JsonPathConverter can have only letters, numbers, underscores, hiffens and dots but name was ${jsonPath}."); // Array operations not permitted
}
JToken token = jo.SelectToken(jsonPath);
if (token != null && token.Type != JTokenType.Null)
{
object value = token.ToObject(prop.PropertyType, serializer);
prop.SetValue(targetObj, value, null);
}
}
return(targetObj);
}
/// <summary>
/// Determines whether the given property corresponds with a given field.
/// </summary>
/// <param name="modelProperty">CLR property to be compared with <paramref name="fieldName"/>.</param>
/// <param name="fieldName">Name of the field in <paramref name="contentType"/>.</param>
/// <param name="contentType">Content type containing <paramref name="fieldName"/>.</param>
/// <returns>TRUE if <paramref name="modelProperty"/> is a CLR representation of <paramref name="fieldName"/> in <paramref name="contentType"/>.</returns>
public bool IsMatch(PropertyInfo modelProperty, string fieldName, string contentType)
{
var ignoreAttribute = modelProperty.GetCustomAttribute <JsonIgnoreAttribute>();
if (ignoreAttribute != null)
{
// If JsonIgnore is set, do not match
return(false);
}
else
{
JsonPropertyAttribute propertyAttr = modelProperty.GetCustomAttribute <JsonPropertyAttribute>();
if (propertyAttr != null)
{
// Try to get the name of the field from the JSON serialization property
return(fieldName.Equals(propertyAttr.PropertyName, StringComparison.Ordinal));
}
else
{
// Default mapping
return(fieldName.Replace("_", "").Equals(modelProperty.Name, StringComparison.OrdinalIgnoreCase));
}
}
}
public override IDictionary <string, object> Serialize(object obj, JavaScriptSerializer serializer)
{
Type type = obj.GetType();
List <MemberInfo> members = new List <MemberInfo>();
members.AddRange(type.GetFields());
members.AddRange(type.GetProperties().Where(p => p.CanRead && p.CanWrite && p.GetIndexParameters().Length == 0));
Dictionary <string, object> values = new Dictionary <string, object>();
foreach (MemberInfo member in members)
{
JsonPropertyAttribute jsonProperty = (JsonPropertyAttribute)Attribute.GetCustomAttribute(member, typeof(JsonPropertyAttribute));
if (jsonProperty != null)
{
values[jsonProperty.Name] = GetMemberValue(member, obj);
}
else
{
values[member.Name] = GetMemberValue(member, obj);
}
}
return(values);
}
private static CustomAttributes GetCustomAttributes(MemberInfo property)
{
JsonIgnoreAttribute jsonIgnoreAttribute = null;
JsonPropertyAttribute jsonPropertyAttribute = null;
Attribute dataMemberAttribute = null;
foreach (var attribute in property.GetCustomAttributes(true).OfType <Attribute>())
{
if (attribute is JsonIgnoreAttribute)
{
jsonIgnoreAttribute = attribute as JsonIgnoreAttribute;
}
else if (attribute is JsonPropertyAttribute)
{
jsonPropertyAttribute = attribute as JsonPropertyAttribute;
}
else if (attribute.GetType().Name == "DataMemberAttribute")
{
dataMemberAttribute = attribute;
}
}
return(new CustomAttributes(jsonIgnoreAttribute, jsonPropertyAttribute, GetDataContractAttribute(property.DeclaringType), dataMemberAttribute));
}
public bool Parse(ref string requestString, JsonPropertyAttribute attribute, PropertyInfo property, object propertyValue, object propertyParent)
{
if (property.PropertyType != typeof(StripeDateFilter))
{
return(false);
}
var filter = (StripeDateFilter)propertyValue;
if (filter.EqualTo.HasValue)
{
RequestStringBuilder.ApplyParameterToRequestString(ref requestString, attribute.PropertyName, filter.EqualTo.Value.ToUniversalTime().ConvertDateTimeToEpoch().ToString());
}
if (filter.LessThan.HasValue)
{
RequestStringBuilder.ApplyParameterToRequestString(ref requestString, attribute.PropertyName + "[lt]", filter.LessThan.Value.ToUniversalTime().ConvertDateTimeToEpoch().ToString());
}
if (filter.LessThanOrEqual.HasValue)
{
RequestStringBuilder.ApplyParameterToRequestString(ref requestString, attribute.PropertyName + "[lte]", filter.LessThanOrEqual.Value.ToUniversalTime().ConvertDateTimeToEpoch().ToString());
}
if (filter.GreaterThan.HasValue)
{
RequestStringBuilder.ApplyParameterToRequestString(ref requestString, attribute.PropertyName + "[gt]", filter.GreaterThan.Value.ToUniversalTime().ConvertDateTimeToEpoch().ToString());
}
if (filter.GreaterThanOrEqual.HasValue)
{
RequestStringBuilder.ApplyParameterToRequestString(ref requestString, attribute.PropertyName + "[gte]", filter.GreaterThanOrEqual.Value.ToUniversalTime().ConvertDateTimeToEpoch().ToString());
}
return(true);
}
public static string GetMemberName(this MemberInfo memberInfo)
{
// Json.Net honors JsonPropertyAttribute more than DataMemberAttribute
// So we check for JsonPropertyAttribute first.
JsonPropertyAttribute jsonPropertyAttribute = memberInfo.GetCustomAttribute <JsonPropertyAttribute>(true);
if (jsonPropertyAttribute != null && !string.IsNullOrEmpty(jsonPropertyAttribute.PropertyName))
{
return(jsonPropertyAttribute.PropertyName);
}
DataContractAttribute dataContractAttribute = memberInfo.DeclaringType.GetCustomAttribute <DataContractAttribute>(true);
if (dataContractAttribute != null)
{
DataMemberAttribute dataMemberAttribute = memberInfo.GetCustomAttribute <DataMemberAttribute>(true);
if (dataMemberAttribute != null && !string.IsNullOrEmpty(dataMemberAttribute.Name))
{
return(dataMemberAttribute.Name);
}
}
return(memberInfo.Name);
}
public static List <KeyValuePair <string, object> > PrepareFormFieldsFromObject(
string name, object value, List <KeyValuePair <string, object> > keys = null, PropertyInfo propInfo = null, ArrayDeserialization arrayDeserializationFormat = ArrayDeserialization.UnIndexed)
{
keys = keys ?? new List <KeyValuePair <string, object> >();
if (value == null)
{
return(keys);
}
else if (value is Stream)
{
keys.Add(new KeyValuePair <string, object>(name, value));
return(keys);
}
else if (value is JObject)
{
var valueAccept = (value as JObject);
foreach (var property in valueAccept.Properties())
{
string pKey = property.Name;
object pValue = property.Value;
var fullSubName = name + '[' + pKey + ']';
PrepareFormFieldsFromObject(fullSubName, pValue, keys, propInfo, arrayDeserializationFormat);
}
}
else if (value is IList)
{
var enumerator = ((IEnumerable)value).GetEnumerator();
var hasNested = false;
while (enumerator.MoveNext())
{
var subValue = enumerator.Current;
if (subValue != null && (subValue is JObject || subValue is IList || subValue is IDictionary || !(subValue.GetType().Namespace.StartsWith("System"))))
{
hasNested = true;
break;
}
}
int i = 0;
enumerator.Reset();
while (enumerator.MoveNext())
{
var fullSubName = name + '[' + i + ']';
if (!hasNested && arrayDeserializationFormat == ArrayDeserialization.UnIndexed)
{
fullSubName = name + "[]";
}
else if (!hasNested && arrayDeserializationFormat == ArrayDeserialization.Plain)
{
fullSubName = name;
}
var subValue = enumerator.Current;
if (subValue == null)
{
continue;
}
PrepareFormFieldsFromObject(fullSubName, subValue, keys, propInfo, arrayDeserializationFormat);
i++;
}
}
else if (value is JToken)
{
keys.Add(new KeyValuePair <string, object>(name, value.ToString()));
}
else if (value is Enum)
{
#if WINDOWS_UWP || NETSTANDARD1_3
Assembly thisAssembly = typeof(APIHelper).GetTypeInfo().Assembly;
#else
Assembly thisAssembly = Assembly.GetExecutingAssembly();
#endif
string enumTypeName = value.GetType().FullName;
Type enumHelperType = thisAssembly.GetType(string.Format("{0}Helper", enumTypeName));
object enumValue = (int)value;
if (enumHelperType != null)
{
//this enum has an associated helper, use that to load the value
#if NETSTANDARD1_3
MethodInfo enumHelperMethod = enumHelperType.GetRuntimeMethod("ToValue", new[] { value.GetType() });
#else
MethodInfo enumHelperMethod = enumHelperType.GetMethod("ToValue", new[] { value.GetType() });
#endif
if (enumHelperMethod != null)
{
enumValue = enumHelperMethod.Invoke(null, new object[] { value });
}
}
keys.Add(new KeyValuePair <string, object>(name, enumValue));
}
else if (value is IDictionary)
{
var obj = (IDictionary)value;
foreach (var sName in obj.Keys)
{
var subName = sName.ToString();
var subValue = obj[subName];
string fullSubName = string.IsNullOrWhiteSpace(name) ? subName : name + '[' + subName + ']';
PrepareFormFieldsFromObject(fullSubName, subValue, keys, propInfo, arrayDeserializationFormat);
}
}
else if (!(value.GetType().Namespace.StartsWith("System")))
{
//Custom object Iterate through its properties
#if NETSTANDARD1_3
var enumerator = value.GetType().GetRuntimeProperties().GetEnumerator();
#else
var enumerator = value.GetType().GetProperties().GetEnumerator();;
#endif
PropertyInfo pInfo = null;
var t = new JsonPropertyAttribute().GetType();
while (enumerator.MoveNext())
{
pInfo = enumerator.Current as PropertyInfo;
var jsonProperty = (JsonPropertyAttribute)pInfo.GetCustomAttributes(t, true).FirstOrDefault();
var subName = (jsonProperty != null) ? jsonProperty.PropertyName : pInfo.Name;
string fullSubName = string.IsNullOrWhiteSpace(name) ? subName : name + '[' + subName + ']';
var subValue = pInfo.GetValue(value, null);
PrepareFormFieldsFromObject(fullSubName, subValue, keys, pInfo, arrayDeserializationFormat);
}
}
else if (value is DateTime)
{
string convertedValue = null;
#if NETSTANDARD1_3
IEnumerable <Attribute> pInfo = null;
#else
object[] pInfo = null;
#endif
if (propInfo != null)
{
pInfo = propInfo.GetCustomAttributes(true);
}
if (pInfo != null)
{
foreach (object attr in pInfo)
{
JsonConverterAttribute converterAttr = attr as JsonConverterAttribute;
if (converterAttr != null)
{
convertedValue =
JsonSerialize(value,
(JsonConverter)
Activator.CreateInstance(converterAttr.ConverterType,
converterAttr.ConverterParameters)).Replace("\"", "");
}
}
}
keys.Add(new KeyValuePair <string, object>(name, (convertedValue) ?? ((DateTime)value).ToString(DateTimeFormat)));
}
else
{
keys.Add(new KeyValuePair <string, object>(name, value));
}
return(keys);
}
private void DiscoverRecordFields(Type recordType, string declaringMember, bool optIn = false)
{
if (!recordType.IsDynamicType())
{
Type pt = null;
if (ChoTypeDescriptor.GetProperties(recordType).Where(pd => pd.Attributes.OfType<ChoJSONRecordFieldAttribute>().Any()).Any())
{
foreach (PropertyDescriptor pd in ChoTypeDescriptor.GetProperties(recordType))
{
pt = pd.PropertyType.GetUnderlyingType();
bool optIn1 = ChoTypeDescriptor.GetProperties(pt).Where(pd1 => pd1.Attributes.OfType<ChoJSONRecordFieldAttribute>().Any()).Any();
if (optIn1 && !pt.IsSimple() && !typeof(IEnumerable).IsAssignableFrom(pt) && FlatToNestedObjectSupport)
{
DiscoverRecordFields(pt, declaringMember == null ? pd.Name : "{0}.{1}".FormatString(declaringMember, pd.Name), optIn1);
}
else if (pd.Attributes.OfType<ChoJSONRecordFieldAttribute>().Any())
{
var obj = new ChoJSONRecordFieldConfiguration(pd.Name, pd.Attributes.OfType<ChoJSONRecordFieldAttribute>().First(), pd.Attributes.OfType<Attribute>().ToArray());
obj.FieldType = pt;
obj.PropertyDescriptor = pd;
obj.DeclaringMember = declaringMember == null ? null : "{0}.{1}".FormatString(declaringMember, pd.Name);
if (!JSONRecordFieldConfigurations.Any(c => c.Name == pd.Name))
JSONRecordFieldConfigurations.Add(obj);
}
}
}
else
{
foreach (PropertyDescriptor pd in ChoTypeDescriptor.GetProperties(recordType))
{
JsonIgnoreAttribute jiAttr = pd.Attributes.OfType<JsonIgnoreAttribute>().FirstOrDefault();
if (jiAttr != null)
continue;
pt = pd.PropertyType.GetUnderlyingType();
if (pt != typeof(object) && !pt.IsSimple() && !typeof(IEnumerable).IsAssignableFrom(pt) && FlatToNestedObjectSupport)
{
DiscoverRecordFields(pt, declaringMember == null ? pd.Name : "{0}.{1}".FormatString(declaringMember, pd.Name), optIn);
}
else
{
var obj = new ChoJSONRecordFieldConfiguration(pd.Name, (string)null);
obj.FieldType = pt;
obj.PropertyDescriptor = pd;
obj.DeclaringMember = declaringMember == null ? null : "{0}.{1}".FormatString(declaringMember, pd.Name);
StringLengthAttribute slAttr = pd.Attributes.OfType<StringLengthAttribute>().FirstOrDefault();
if (slAttr != null && slAttr.MaximumLength > 0)
obj.Size = slAttr.MaximumLength;
ChoUseJSONSerializationAttribute sAttr = pd.Attributes.OfType<ChoUseJSONSerializationAttribute>().FirstOrDefault();
if (sAttr != null)
obj.UseJSONSerialization = true;
JsonPropertyAttribute jAttr = pd.Attributes.OfType<JsonPropertyAttribute>().FirstOrDefault();
if (jAttr != null && !jAttr.PropertyName.IsNullOrWhiteSpace())
{
obj.FieldName = jAttr.PropertyName;
}
else
{
DisplayAttribute dpAttr = pd.Attributes.OfType<DisplayAttribute>().FirstOrDefault();
if (dpAttr != null)
{
if (!dpAttr.ShortName.IsNullOrWhiteSpace())
obj.FieldName = dpAttr.ShortName;
else if (!dpAttr.Name.IsNullOrWhiteSpace())
obj.FieldName = dpAttr.Name;
}
}
DisplayFormatAttribute dfAttr = pd.Attributes.OfType<DisplayFormatAttribute>().FirstOrDefault();
if (dfAttr != null && !dfAttr.DataFormatString.IsNullOrWhiteSpace())
{
obj.FormatText = dfAttr.DataFormatString;
}
if (dfAttr != null && !dfAttr.NullDisplayText.IsNullOrWhiteSpace())
{
obj.NullValue = dfAttr.NullDisplayText;
}
if (!JSONRecordFieldConfigurations.Any(c => c.Name == pd.Name))
JSONRecordFieldConfigurations.Add(obj);
}
}
}
}
}
/// <summary>
/// Validates, creates and compiles the property expression; whilst also determinig the property friendly <see cref="Text"/>.
/// </summary>
/// <param name="propertyExpression">The <see cref="Expression"/> to reference the entity property.</param>
/// <param name="probeForJsonRefDataSidProperties">Indicates whether to probe for the <see cref="T:JsonPropertyAttribute"/> via alternate <c>Sid</c> or <c>Sids</c> properties as implemented for reference data.</param>
/// <returns>A <see cref="PropertyExpression{TEntity, TProperty}"/> which contains (in order) the compiled <see cref="System.Func{TEntity, TProperty}"/>, member name and resulting property text.</returns>
public static PropertyExpression <TEntity, TProperty> Create(Expression <Func <TEntity, TProperty> > propertyExpression, bool probeForJsonRefDataSidProperties = false)
{
if (propertyExpression == null)
{
throw new ArgumentNullException("propertyExpression");
}
if (propertyExpression.Body.NodeType != ExpressionType.MemberAccess)
{
throw new InvalidOperationException("Only Member access expressions are supported.");
}
var me = (MemberExpression)propertyExpression.Body;
// Check cache and reuse as this is an expensive operation.
var key = new ExpressionKey {
Type = me.Member.DeclaringType, Name = me.Member.Name, ProbeForJsonRefDataSidProperties = probeForJsonRefDataSidProperties
};
if (_expressions.ContainsKey(key))
{
return(_expressions[key]);
}
if (me.Member.MemberType != MemberTypes.Property)
{
throw new InvalidOperationException("Expression results in a Member that is not a Property.");
}
if (!me.Member.DeclaringType.GetTypeInfo().IsAssignableFrom(typeof(TEntity).GetTypeInfo()))
{
throw new InvalidOperationException("Expression results in a Member for a different Entity class.");
}
var pe = new PropertyExpression <TEntity, TProperty>()
{
Name = me.Member.Name
};
// Either get the friendly text from a corresponding DisplayTextAttribute or split the PascalCase member name into friendlier sentence case text.
DisplayAttribute ca = me.Member.GetCustomAttribute <DisplayAttribute>(true);
pe.Text = ca == null?Beef.CodeGen.CodeGenerator.ToSentenceCase(pe.Name) : ca.Name;
// Get the JSON property name.
JsonPropertyAttribute jpa = me.Member.GetCustomAttribute <JsonPropertyAttribute>(true);
if (jpa == null && probeForJsonRefDataSidProperties)
{
// Probe corresponding Sid or Sids properties for value (using the standardised naming convention).
var pi = me.Member.DeclaringType.GetProperty($"{pe.Name}Sid");
if (pi == null)
{
pi = me.Member.DeclaringType.GetProperty($"{pe.Name}Sids");
}
if (pi != null)
{
jpa = pi.GetCustomAttribute <JsonPropertyAttribute>(true);
}
}
pe.JsonPropertyAttribute = jpa;
pe.JsonName = jpa == null ? pe.Name : jpa.PropertyName;
// Compile the expression.
pe._func = propertyExpression.Compile();
// Recheck cache and use/update accordingly.
lock (_lock)
{
if (_expressions.ContainsKey(key))
{
return(_expressions[key]);
}
_expressions.Add(key, pe);
}
return(pe);
}
private void SetPropertySettingsFromAttributes(JsonProperty property, ICustomAttributeProvider attributeProvider, string name, Type declaringType, MemberSerialization memberSerialization, out bool allowNonPublicAccess, out bool hasExplicitAttribute)
{
hasExplicitAttribute = false;
DataContractAttribute dataContractAttribute = JsonTypeReflector.GetDataContractAttribute(declaringType);
DataMemberAttribute dataMemberAttribute;
if (dataContractAttribute != null && attributeProvider is MemberInfo)
{
dataMemberAttribute = JsonTypeReflector.GetDataMemberAttribute((MemberInfo)attributeProvider);
}
else
{
dataMemberAttribute = null;
}
JsonPropertyAttribute propertyAttribute = JsonTypeReflector.GetAttribute <JsonPropertyAttribute>(attributeProvider);
if (propertyAttribute != null)
{
hasExplicitAttribute = true;
}
bool hasIgnoreAttribute = (JsonTypeReflector.GetAttribute <JsonIgnoreAttribute>(attributeProvider) != null);
string mappedName;
if (propertyAttribute != null && propertyAttribute.PropertyName != null)
{
mappedName = propertyAttribute.PropertyName;
}
else if (dataMemberAttribute != null && dataMemberAttribute.Name != null)
{
mappedName = dataMemberAttribute.Name;
}
else
{
mappedName = name;
}
property.PropertyName = ResolvePropertyName(mappedName);
property.UnderlyingName = name;
if (propertyAttribute != null)
{
property.Required = propertyAttribute.Required;
property.Order = propertyAttribute._order;
}
else if (dataMemberAttribute != null)
{
property.Required = (dataMemberAttribute.IsRequired) ? Required.AllowNull : Required.Default;
property.Order = (dataMemberAttribute.Order != -1) ? (int?)dataMemberAttribute.Order : null;
}
else
{
property.Required = Required.Default;
}
property.Ignored = (hasIgnoreAttribute ||
(memberSerialization == MemberSerialization.OptIn &&
propertyAttribute == null &&
dataMemberAttribute == null
));
// resolve converter for property
// the class type might have a converter but the property converter takes presidence
property.Converter = JsonTypeReflector.GetJsonConverter(attributeProvider, property.PropertyType);
property.MemberConverter = JsonTypeReflector.GetJsonConverter(attributeProvider, property.PropertyType);
DefaultValueAttribute defaultValueAttribute = JsonTypeReflector.GetAttribute <DefaultValueAttribute>(attributeProvider);
property.DefaultValue = (defaultValueAttribute != null) ? defaultValueAttribute.Value : null;
property.NullValueHandling = (propertyAttribute != null) ? propertyAttribute._nullValueHandling : null;
property.DefaultValueHandling = (propertyAttribute != null) ? propertyAttribute._defaultValueHandling : null;
property.ReferenceLoopHandling = (propertyAttribute != null) ? propertyAttribute._referenceLoopHandling : null;
property.ObjectCreationHandling = (propertyAttribute != null) ? propertyAttribute._objectCreationHandling : null;
property.TypeNameHandling = (propertyAttribute != null) ? propertyAttribute._typeNameHandling : null;
property.IsReference = (propertyAttribute != null) ? propertyAttribute._isReference : null;
allowNonPublicAccess = false;
if ((DefaultMembersSearchFlags & BindingFlags.NonPublic) == BindingFlags.NonPublic)
{
allowNonPublicAccess = true;
}
if (propertyAttribute != null)
{
allowNonPublicAccess = true;
}
if (dataMemberAttribute != null)
{
allowNonPublicAccess = true;
hasExplicitAttribute = true;
}
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
JObject jo = JObject.Load(reader);
object targetObj = Activator.CreateInstance(objectType);
foreach (PropertyInfo prop in objectType.GetProperties().Where(p => p.CanRead && p.CanWrite))
{
JsonPropertyAttribute att = prop.GetCustomAttributes(true)
.OfType <JsonPropertyAttribute>()
.FirstOrDefault();
string jsonPath = att != null ? att.PropertyName : prop.Name;
if (serializer.ContractResolver is DefaultContractResolver)
{
var resolver = (DefaultContractResolver)serializer.ContractResolver;
jsonPath = resolver.GetResolvedPropertyName(jsonPath);
}
//if (!Regex.IsMatch(jsonPath, @"^[a-zA-Z0-9_.-]+$"))
//{
// throw new InvalidOperationException($"JProperties of JsonPathConverter can have only letters, numbers, underscores, hiffens and dots but name was ${jsonPath}."); // Array operations not permitted
//}
JToken token = jo.SelectToken(jsonPath);
if (token != null && token.Type != JTokenType.Null)
{
object value = token.ToObject(prop.PropertyType, serializer);
prop.SetValue(targetObj, value, null);
}
}
return(targetObj);
//var jo = JObject.Load(reader);
//object targetObj = existingValue ?? Activator.CreateInstance(objectType);
//foreach (var prop in objectType.GetProperties().Where(p => p.CanRead))
//{
// var pathAttribute = prop.GetCustomAttributes(true).OfType<JsonPropertyAttribute>().FirstOrDefault();
// var converterAttribute = prop.GetCustomAttributes(true).OfType<JsonConverterAttribute>().FirstOrDefault();
// string jsonPath = pathAttribute?.PropertyName ?? prop.Name;
// var token = jo.SelectToken(jsonPath);
// if (token != null && token.Type != JTokenType.Null)
// {
// bool done = false;
// if (converterAttribute != null)
// {
// var args = converterAttribute.ConverterParameters ?? Array.Empty<object>();
// var converter = Activator.CreateInstance(converterAttribute.ConverterType, args) as JsonConverter;
// if (converter != null && converter.CanRead)
// {
// using (var sr = new StringReader(token.ToString()))
// using (var jr = new JsonTextReader(sr))
// {
// var value = converter.ReadJson(jr, prop.PropertyType, prop.GetValue(targetObj), serializer);
// if (prop.CanWrite)
// {
// prop.SetValue(targetObj, value);
// }
// done = true;
// }
// }
// }
// if (!done)
// {
// if (prop.CanWrite)
// {
// object value = token.ToObject(prop.PropertyType, serializer);
// prop.SetValue(targetObj, value);
// }
// else
// {
// using (var sr = new StringReader(token.ToString()))
// {
// serializer.Populate(sr, prop.GetValue(targetObj));
// }
// }
// }
// }
//}
//return targetObj;
}
private void SetPropertySettingsFromAttributes(JsonProperty property, object attributeProvider, string name, Type declaringType, MemberSerialization memberSerialization, out bool allowNonPublicAccess)
{
DataContractAttribute dataContractAttribute = JsonTypeReflector.GetDataContractAttribute(declaringType);
MemberInfo memberInfo = attributeProvider as MemberInfo;
DataMemberAttribute dataMemberAttribute;
if (dataContractAttribute != null && memberInfo != null)
{
dataMemberAttribute = JsonTypeReflector.GetDataMemberAttribute(memberInfo);
}
else
{
dataMemberAttribute = null;
}
JsonPropertyAttribute attribute = JsonTypeReflector.GetAttribute <JsonPropertyAttribute>(attributeProvider);
if (attribute != null)
{
property.HasMemberAttribute = true;
}
string propertyName;
if (attribute != null && attribute.PropertyName != null)
{
propertyName = attribute.PropertyName;
}
else if (dataMemberAttribute != null && dataMemberAttribute.Name != null)
{
propertyName = dataMemberAttribute.Name;
}
else
{
propertyName = name;
}
property.PropertyName = this.ResolvePropertyName(propertyName);
property.UnderlyingName = name;
bool flag = false;
if (attribute != null)
{
property._required = attribute._required;
property.Order = attribute._order;
property.DefaultValueHandling = attribute._defaultValueHandling;
flag = true;
}
else if (dataMemberAttribute != null)
{
property._required = new Required?(dataMemberAttribute.IsRequired ? Required.AllowNull : Required.Default);
property.Order = ((dataMemberAttribute.Order != -1) ? new int?(dataMemberAttribute.Order) : null);
property.DefaultValueHandling = ((!dataMemberAttribute.EmitDefaultValue) ? new DefaultValueHandling?(DefaultValueHandling.Ignore) : null);
flag = true;
}
bool flag2 = JsonTypeReflector.GetAttribute <JsonIgnoreAttribute>(attributeProvider) != null || JsonTypeReflector.GetAttribute <JsonExtensionDataAttribute>(attributeProvider) != null || JsonTypeReflector.GetAttribute <NonSerializedAttribute>(attributeProvider) != null;
if (memberSerialization != MemberSerialization.OptIn)
{
bool flag3 = JsonTypeReflector.GetAttribute <IgnoreDataMemberAttribute>(attributeProvider) != null;
property.Ignored = (flag2 || flag3);
}
else
{
property.Ignored = (flag2 || !flag);
}
property.Converter = JsonTypeReflector.GetJsonConverter(attributeProvider, property.PropertyType);
property.MemberConverter = JsonTypeReflector.GetJsonConverter(attributeProvider, property.PropertyType);
DefaultValueAttribute attribute2 = JsonTypeReflector.GetAttribute <DefaultValueAttribute>(attributeProvider);
if (attribute2 != null)
{
property.DefaultValue = attribute2.Value;
}
property.NullValueHandling = ((attribute != null) ? attribute._nullValueHandling : null);
property.ReferenceLoopHandling = ((attribute != null) ? attribute._referenceLoopHandling : null);
property.ObjectCreationHandling = ((attribute != null) ? attribute._objectCreationHandling : null);
property.TypeNameHandling = ((attribute != null) ? attribute._typeNameHandling : null);
property.IsReference = ((attribute != null) ? attribute._isReference : null);
property.ItemIsReference = ((attribute != null) ? attribute._itemIsReference : null);
property.ItemConverter = ((attribute != null && attribute.ItemConverterType != null) ? JsonConverterAttribute.CreateJsonConverterInstance(attribute.ItemConverterType) : null);
property.ItemReferenceLoopHandling = ((attribute != null) ? attribute._itemReferenceLoopHandling : null);
property.ItemTypeNameHandling = ((attribute != null) ? attribute._itemTypeNameHandling : null);
allowNonPublicAccess = false;
if ((this.DefaultMembersSearchFlags & BindingFlags.NonPublic) == BindingFlags.NonPublic)
{
allowNonPublicAccess = true;
}
if (attribute != null)
{
allowNonPublicAccess = true;
}
if (memberSerialization == MemberSerialization.Fields)
{
allowNonPublicAccess = true;
}
if (dataMemberAttribute != null)
{
allowNonPublicAccess = true;
property.HasMemberAttribute = true;
}
}
private void SetPropertySettingsFromAttributes(JsonProperty property, ICustomAttributeProvider attributeProvider, string name, Type declaringType, MemberSerialization memberSerialization, out bool allowNonPublicAccess)
{
JsonPropertyAttribute attribute1 = JsonTypeReflector.GetAttribute <JsonPropertyAttribute>(attributeProvider);
if (attribute1 != null)
{
property.HasMemberAttribute = true;
}
string propertyName = attribute1 == null || attribute1.PropertyName == null ? name : attribute1.PropertyName;
property.PropertyName = this.ResolvePropertyName(propertyName);
property.UnderlyingName = name;
bool flag1 = false;
if (attribute1 != null)
{
property._required = attribute1._required;
property.Order = attribute1._order;
property.DefaultValueHandling = attribute1._defaultValueHandling;
flag1 = true;
}
bool flag2 = JsonTypeReflector.GetAttribute <JsonIgnoreAttribute>(attributeProvider) != null || JsonTypeReflector.GetAttribute <NonSerializedAttribute>(attributeProvider) != null;
if (memberSerialization != MemberSerialization.OptIn)
{
bool flag3 = false;
property.Ignored = flag2 || flag3;
}
else
{
property.Ignored = flag2 || !flag1;
}
property.Converter = JsonTypeReflector.GetJsonConverter(attributeProvider, property.PropertyType);
property.MemberConverter = JsonTypeReflector.GetJsonConverter(attributeProvider, property.PropertyType);
DefaultValueAttribute attribute2 = JsonTypeReflector.GetAttribute <DefaultValueAttribute>(attributeProvider);
if (attribute2 != null)
{
property.DefaultValue = attribute2.Value;
}
property.NullValueHandling = attribute1 != null ? attribute1._nullValueHandling : new NullValueHandling?();
property.ReferenceLoopHandling = attribute1 != null ? attribute1._referenceLoopHandling : new ReferenceLoopHandling?();
property.ObjectCreationHandling = attribute1 != null ? attribute1._objectCreationHandling : new ObjectCreationHandling?();
property.TypeNameHandling = attribute1 != null ? attribute1._typeNameHandling : new TypeNameHandling?();
property.IsReference = attribute1 != null ? attribute1._isReference : new bool?();
property.ItemIsReference = attribute1 != null ? attribute1._itemIsReference : new bool?();
property.ItemConverter = attribute1 == null || attribute1.ItemConverterType == null ? (JsonConverter)null : JsonConverterAttribute.CreateJsonConverterInstance(attribute1.ItemConverterType);
property.ItemReferenceLoopHandling = attribute1 != null ? attribute1._itemReferenceLoopHandling : new ReferenceLoopHandling?();
property.ItemTypeNameHandling = attribute1 != null ? attribute1._itemTypeNameHandling : new TypeNameHandling?();
allowNonPublicAccess = false;
if ((this.DefaultMembersSearchFlags & BindingFlags.NonPublic) == BindingFlags.NonPublic)
{
allowNonPublicAccess = true;
}
if (attribute1 != null)
{
allowNonPublicAccess = true;
}
if (memberSerialization != MemberSerialization.Fields)
{
return;
}
allowNonPublicAccess = true;
}
private void SetPropertySettingsFromAttributes(JsonProperty property, ICustomAttributeProvider attributeProvider, string name, Type declaringType, MemberSerialization memberSerialization, out bool allowNonPublicAccess, out bool hasExplicitAttribute)
{
hasExplicitAttribute = false;
DataContractAttribute dataContractAttribute = JsonTypeReflector.GetDataContractAttribute(declaringType);
DataMemberAttribute dataMemberAttribute;
if (dataContractAttribute != null && attributeProvider is MemberInfo)
{
dataMemberAttribute = JsonTypeReflector.GetDataMemberAttribute((MemberInfo)attributeProvider);
}
else
{
dataMemberAttribute = null;
}
JsonPropertyAttribute attribute = JsonTypeReflector.GetAttribute <JsonPropertyAttribute>(attributeProvider);
if (attribute != null)
{
hasExplicitAttribute = true;
}
bool flag = JsonTypeReflector.GetAttribute <JsonIgnoreAttribute>(attributeProvider) != null;
string propertyName;
if (attribute != null && attribute.PropertyName != null)
{
propertyName = attribute.PropertyName;
}
else if (dataMemberAttribute != null && dataMemberAttribute.Name != null)
{
propertyName = dataMemberAttribute.Name;
}
else
{
propertyName = name;
}
property.PropertyName = this.ResolvePropertyName(propertyName);
property.UnderlyingName = name;
if (attribute != null)
{
property.Required = attribute.Required;
property.Order = attribute._order;
}
else if (dataMemberAttribute != null)
{
property.Required = ((!dataMemberAttribute.IsRequired) ? Required.Default : Required.AllowNull);
property.Order = ((dataMemberAttribute.Order == -1) ? null : new int?(dataMemberAttribute.Order));
}
else
{
property.Required = Required.Default;
}
property.Ignored = (flag || (memberSerialization == MemberSerialization.OptIn && attribute == null && dataMemberAttribute == null));
property.Converter = JsonTypeReflector.GetJsonConverter(attributeProvider, property.PropertyType);
property.MemberConverter = JsonTypeReflector.GetJsonConverter(attributeProvider, property.PropertyType);
DefaultValueAttribute attribute2 = JsonTypeReflector.GetAttribute <DefaultValueAttribute>(attributeProvider);
property.DefaultValue = ((attribute2 == null) ? null : attribute2.Value);
property.NullValueHandling = ((attribute == null) ? null : attribute._nullValueHandling);
property.DefaultValueHandling = ((attribute == null) ? null : attribute._defaultValueHandling);
property.ReferenceLoopHandling = ((attribute == null) ? null : attribute._referenceLoopHandling);
property.ObjectCreationHandling = ((attribute == null) ? null : attribute._objectCreationHandling);
property.TypeNameHandling = ((attribute == null) ? null : attribute._typeNameHandling);
property.IsReference = ((attribute == null) ? null : attribute._isReference);
allowNonPublicAccess = false;
if ((this.DefaultMembersSearchFlags & BindingFlags.NonPublic) == BindingFlags.NonPublic)
{
allowNonPublicAccess = true;
}
if (attribute != null)
{
allowNonPublicAccess = true;
}
if (dataMemberAttribute != null)
{
allowNonPublicAccess = true;
hasExplicitAttribute = true;
}
}
/// <summary>
/// Creates a <see cref="JsonProperty"/> for the given <see cref="MemberInfo"/>.
/// </summary>
/// <param name="contract">The member's declaring types <see cref="JsonObjectContract"/>.</param>
/// <param name="member">The member to create a <see cref="JsonProperty"/> for.</param>
/// <returns>A created <see cref="JsonProperty"/> for the given <see cref="MemberInfo"/>.</returns>
protected virtual JsonProperty CreateProperty(JsonObjectContract contract, MemberInfo member)
{
JsonProperty property = new JsonProperty();
property.PropertyType = ReflectionUtils.GetMemberUnderlyingType(member);
property.ValueProvider = CreateMemberValueProvider(member);
// resolve converter for property
// the class type might have a converter but the property converter takes presidence
property.Converter = JsonTypeReflector.GetJsonConverter(member, property.PropertyType);
#if !PocketPC && !NET20
DataContractAttribute dataContractAttribute = JsonTypeReflector.GetDataContractAttribute(member.DeclaringType);
DataMemberAttribute dataMemberAttribute;
if (dataContractAttribute != null)
{
dataMemberAttribute = JsonTypeReflector.GetAttribute <DataMemberAttribute>(member);
}
else
{
dataMemberAttribute = null;
}
#endif
JsonPropertyAttribute propertyAttribute = JsonTypeReflector.GetAttribute <JsonPropertyAttribute>(member);
bool hasIgnoreAttribute = (JsonTypeReflector.GetAttribute <JsonIgnoreAttribute>(member) != null);
string mappedName;
if (propertyAttribute != null && propertyAttribute.PropertyName != null)
{
mappedName = propertyAttribute.PropertyName;
}
#if !PocketPC && !NET20
else if (dataMemberAttribute != null && dataMemberAttribute.Name != null)
{
mappedName = dataMemberAttribute.Name;
}
#endif
else
{
mappedName = member.Name;
}
property.PropertyName = ResolvePropertyName(mappedName);
if (propertyAttribute != null)
{
property.Required = propertyAttribute.Required;
}
#if !PocketPC && !NET20
else if (dataMemberAttribute != null)
{
property.Required = (dataMemberAttribute.IsRequired) ? Required.AllowNull : Required.Default;
}
#endif
else
{
property.Required = Required.Default;
}
property.Ignored = (hasIgnoreAttribute ||
(contract.MemberSerialization == MemberSerialization.OptIn &&
propertyAttribute == null
#if !PocketPC && !NET20
&& dataMemberAttribute == null
#endif
));
bool allowNonPublicAccess = false;
if ((DefaultMembersSearchFlags & BindingFlags.NonPublic) == BindingFlags.NonPublic)
{
allowNonPublicAccess = true;
}
if (propertyAttribute != null)
{
allowNonPublicAccess = true;
}
#if !PocketPC && !NET20
if (dataMemberAttribute != null)
{
allowNonPublicAccess = true;
}
#endif
property.Readable = ReflectionUtils.CanReadMemberValue(member, allowNonPublicAccess);
property.Writable = ReflectionUtils.CanSetMemberValue(member, allowNonPublicAccess);
property.MemberConverter = JsonTypeReflector.GetJsonConverter(member, ReflectionUtils.GetMemberUnderlyingType(member));
DefaultValueAttribute defaultValueAttribute = JsonTypeReflector.GetAttribute <DefaultValueAttribute>(member);
property.DefaultValue = (defaultValueAttribute != null) ? defaultValueAttribute.Value : null;
property.NullValueHandling = (propertyAttribute != null) ? propertyAttribute._nullValueHandling : null;
property.DefaultValueHandling = (propertyAttribute != null) ? propertyAttribute._defaultValueHandling : null;
property.ReferenceLoopHandling = (propertyAttribute != null) ? propertyAttribute._referenceLoopHandling : null;
property.ObjectCreationHandling = (propertyAttribute != null) ? propertyAttribute._objectCreationHandling : null;
property.TypeNameHandling = (propertyAttribute != null) ? propertyAttribute._typeNameHandling : null;
property.IsReference = (propertyAttribute != null) ? propertyAttribute._isReference : null;
property.ShouldSerialize = CreateShouldSerializeTest(member);
return(property);
}
private Type DiscoverRecordFields(Type recordType, string declaringMember, bool optIn = false,
List <ChoJSONRecordFieldConfiguration> recordFieldConfigurations = null, bool isTop = false)
{
if (recordType == null)
{
return(recordType);
}
if (!recordType.IsDynamicType())
{
Type pt = null;
if (ChoTypeDescriptor.GetProperties(recordType).Where(pd => pd.Attributes.OfType <ChoJSONRecordFieldAttribute>().Any()).Any())
{
foreach (PropertyDescriptor pd in ChoTypeDescriptor.GetProperties(recordType))
{
pt = pd.PropertyType.GetUnderlyingType();
bool optIn1 = ChoTypeDescriptor.GetProperties(pt).Where(pd1 => pd1.Attributes.OfType <ChoJSONRecordFieldAttribute>().Any()).Any();
if (optIn1 && !pt.IsSimple() && !typeof(IEnumerable).IsAssignableFrom(pt) && FlatToNestedObjectSupport)
{
DiscoverRecordFields(pt, declaringMember == null ? pd.Name : "{0}.{1}".FormatString(declaringMember, pd.Name), optIn1, recordFieldConfigurations, false);
}
else if (pd.Attributes.OfType <ChoJSONRecordFieldAttribute>().Any())
{
var obj = new ChoJSONRecordFieldConfiguration(pd.Name, pd.Attributes.OfType <ChoJSONRecordFieldAttribute>().First(), pd.Attributes.OfType <Attribute>().ToArray());
obj.FieldType = pt;
obj.PropertyDescriptor = pd;
obj.DeclaringMember = declaringMember == null ? pd.Name : "{0}.{1}".FormatString(declaringMember, pd.Name);
if (recordFieldConfigurations != null)
{
if (!recordFieldConfigurations.Any(c => c.Name == pd.Name))
{
recordFieldConfigurations.Add(obj);
}
}
}
}
}
else
{
if (isTop)
{
if (typeof(IList).IsAssignableFrom(recordType) || (recordType.IsGenericType && recordType.GetGenericTypeDefinition() == typeof(IList <>)))
{
throw new ChoParserException("Record type not supported.");
}
else if (typeof(IDictionary <string, object>).IsAssignableFrom(recordType))
{
recordType = typeof(ExpandoObject);
return(recordType);
}
else if (typeof(IDictionary).IsAssignableFrom(recordType))
{
recordType = typeof(ExpandoObject);
return(recordType);
}
}
if (recordType.IsSimple())
{
var obj = new ChoJSONRecordFieldConfiguration("Value", "$.Value");
obj.FieldType = recordType;
recordFieldConfigurations.Add(obj);
return(recordType);
}
foreach (PropertyDescriptor pd in ChoTypeDescriptor.GetProperties(recordType))
{
JsonIgnoreAttribute jiAttr = pd.Attributes.OfType <JsonIgnoreAttribute>().FirstOrDefault();
if (jiAttr != null)
{
continue;
}
pt = pd.PropertyType.GetUnderlyingType();
if (pt != typeof(object) && !pt.IsSimple() && !typeof(IEnumerable).IsAssignableFrom(pt) && FlatToNestedObjectSupport)
{
DiscoverRecordFields(pt, declaringMember == null ? pd.Name : "{0}.{1}".FormatString(declaringMember, pd.Name), optIn, recordFieldConfigurations, false);
}
else
{
var obj = new ChoJSONRecordFieldConfiguration(pd.Name, ChoTypeDescriptor.GetPropetyAttribute <ChoJSONRecordFieldAttribute>(pd),
pd.Attributes.OfType <Attribute>().ToArray());
obj.FieldType = pt;
obj.PropertyDescriptor = pd;
obj.DeclaringMember = declaringMember == null ? pd.Name : "{0}.{1}".FormatString(declaringMember, pd.Name);
StringLengthAttribute slAttr = pd.Attributes.OfType <StringLengthAttribute>().FirstOrDefault();
if (slAttr != null && slAttr.MaximumLength > 0)
{
obj.Size = slAttr.MaximumLength;
}
ChoUseJSONSerializationAttribute sAttr = pd.Attributes.OfType <ChoUseJSONSerializationAttribute>().FirstOrDefault();
if (sAttr != null)
{
obj.UseJSONSerialization = sAttr.Flag;
}
ChoJSONPathAttribute jpAttr = pd.Attributes.OfType <ChoJSONPathAttribute>().FirstOrDefault();
if (jpAttr != null)
{
obj.JSONPath = jpAttr.JSONPath;
}
JsonPropertyAttribute jAttr = pd.Attributes.OfType <JsonPropertyAttribute>().FirstOrDefault();
if (jAttr != null && !jAttr.PropertyName.IsNullOrWhiteSpace())
{
obj.FieldName = jAttr.PropertyName;
obj.JSONPath = jAttr.PropertyName;
obj.Order = jAttr.Order;
}
else
{
DisplayNameAttribute dnAttr = pd.Attributes.OfType <DisplayNameAttribute>().FirstOrDefault();
if (dnAttr != null && !dnAttr.DisplayName.IsNullOrWhiteSpace())
{
obj.FieldName = dnAttr.DisplayName.Trim();
}
else
{
DisplayAttribute dpAttr = pd.Attributes.OfType <DisplayAttribute>().FirstOrDefault();
if (dpAttr != null)
{
if (!dpAttr.ShortName.IsNullOrWhiteSpace())
{
obj.FieldName = dpAttr.ShortName;
}
else if (!dpAttr.Name.IsNullOrWhiteSpace())
{
obj.FieldName = dpAttr.Name;
}
obj.Order = dpAttr.Order;
}
else
{
ColumnAttribute clAttr = pd.Attributes.OfType <ColumnAttribute>().FirstOrDefault();
if (clAttr != null)
{
obj.Order = clAttr.Order;
if (!clAttr.Name.IsNullOrWhiteSpace())
{
obj.FieldName = clAttr.Name;
}
}
}
}
}
DisplayFormatAttribute dfAttr = pd.Attributes.OfType <DisplayFormatAttribute>().FirstOrDefault();
if (dfAttr != null && !dfAttr.DataFormatString.IsNullOrWhiteSpace())
{
obj.FormatText = dfAttr.DataFormatString;
}
if (dfAttr != null && !dfAttr.NullDisplayText.IsNullOrWhiteSpace())
{
obj.NullValue = dfAttr.NullDisplayText;
}
if (recordFieldConfigurations != null)
{
if (!recordFieldConfigurations.Any(c => c.Name == pd.Name))
{
recordFieldConfigurations.Add(obj);
}
}
}
}
}
}
return(recordType);
}
public ActionResult <GenericResponse> TypeGet(string type)
{
if (string.IsNullOrEmpty(type))
{
ASF.ArchiLogger.LogNullError(nameof(type));
return(BadRequest(new GenericResponse(false, string.Format(Strings.ErrorIsEmpty, nameof(type)))));
}
Type targetType = WebUtilities.ParseType(type);
if (targetType == null)
{
return(BadRequest(new GenericResponse(false, string.Format(Strings.ErrorIsInvalid, type))));
}
string baseType = targetType.BaseType?.GetUnifiedName();
HashSet <string> customAttributes = targetType.CustomAttributes.Select(attribute => attribute.AttributeType.GetUnifiedName()).ToHashSet(StringComparer.Ordinal);
string underlyingType = null;
Dictionary <string, string> body = new Dictionary <string, string>(StringComparer.Ordinal);
if (targetType.IsClass)
{
foreach (FieldInfo field in targetType.GetFields(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public).Where(field => !field.IsPrivate))
{
JsonPropertyAttribute jsonProperty = field.GetCustomAttribute <JsonPropertyAttribute>();
if (jsonProperty != null)
{
body[jsonProperty.PropertyName ?? field.Name] = field.FieldType.GetUnifiedName();
}
}
foreach (PropertyInfo property in targetType.GetProperties(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public).Where(property => property.CanRead && (property.GetMethod?.IsPrivate == false)))
{
JsonPropertyAttribute jsonProperty = property.GetCustomAttribute <JsonPropertyAttribute>();
if (jsonProperty != null)
{
body[jsonProperty.PropertyName ?? property.Name] = property.PropertyType.GetUnifiedName();
}
}
}
else if (targetType.IsEnum)
{
Type enumType = Enum.GetUnderlyingType(targetType);
underlyingType = enumType.GetUnifiedName();
foreach (object value in Enum.GetValues(targetType))
{
string valueText = value.ToString();
if (string.IsNullOrEmpty(valueText))
{
ASF.ArchiLogger.LogNullError(nameof(valueText));
return(BadRequest(new GenericResponse(false, string.Format(Strings.ErrorObjectIsNull, nameof(valueText)))));
}
body[valueText] = Convert.ChangeType(value, enumType).ToString();
}
}
TypeResponse.TypeProperties properties = new TypeResponse.TypeProperties(baseType, customAttributes.Count > 0 ? customAttributes : null, underlyingType);
TypeResponse response = new TypeResponse(body, properties);
return(Ok(new GenericResponse <TypeResponse>(response)));
}
public PropertyWithJsonAttribute(PropertyInfo property, JsonPropertyAttribute attribute)
{
Property = property;
Attribute = attribute;
}
/// <summary>
/// Prepares the object as form fields using the provided name.
/// </summary>
/// <param name="name">root name for the variable</param>
/// <param name="value">form field value</param>
/// <param name="keys">Contains a flattend and form friendly values</param>
/// <returns>Contains a flattend and form friendly values</returns>
public static Dictionary <string, object> PrepareFormFieldsFromObject(String name, Object value,
Dictionary <String, Object> keys = null)
{
keys = keys ?? new Dictionary <string, object>();
if (value == null)
{
return(keys);
}
if (value is Stream)
{
keys[name] = value;
return(keys);
}
if (value is IList)
{
int index = 0;
var enumerator = ((IEnumerable)value).GetEnumerator();
while (enumerator.MoveNext())
{
var subValue = enumerator.Current;
if (subValue == null)
{
continue;
}
var fullSubName = string.Format("{0}[{1}]", name, index);
PrepareFormFieldsFromObject(fullSubName, subValue, keys);
index++;
}
}
else if (value is Enum)
{
var isStringEnum = value.GetType().GetCustomAttributes(false).FirstOrDefault(attrib => attrib is JsonConverterAttribute) != null;
if (isStringEnum)
{
value = JsonConvert.SerializeObject(value).Trim('"');
}
else
{
value = (int)value;
}
keys[name] = value;
}
else if (value is IDictionary)
{
var obj = (IDictionary)value;
foreach (var sName in obj.Keys)
{
var subName = sName.ToString();
var subValue = obj[subName];
string fullSubName = string.IsNullOrWhiteSpace(name) ? subName : string.Format("{0}[{1}]", name, subName);
PrepareFormFieldsFromObject(fullSubName, subValue, keys);
}
}
else if (!(value.GetType().Namespace.StartsWith("System")))
{
//Custom object Iterate through its properties
var enumerator = value.GetType().GetProperties().GetEnumerator();
PropertyInfo pInfo = null;
var attribType = new JsonPropertyAttribute().GetType();
while (enumerator.MoveNext())
{
pInfo = enumerator.Current as PropertyInfo;
var jsonProperty = (JsonPropertyAttribute)pInfo.GetCustomAttributes(attribType, true).FirstOrDefault();
var subName = (jsonProperty != null) ? jsonProperty.PropertyName : pInfo.Name;
string fullSubName = string.IsNullOrWhiteSpace(name) ? subName : string.Format("{0}[{1}]", name, subName);
var subValue = pInfo.GetValue(value, null);
PrepareFormFieldsFromObject(fullSubName, subValue, keys);
}
}
else
{
keys[name] = value;
}
return(keys);
}
/// <summary>
/// Prepares the object as form fields using the provided name.
/// </summary>
/// <param name="name">root name for the variable</param>
/// <param name="value">form field value</param>
/// <param name="keys">Contains a flattend and form friendly values</param>
/// <returns>Contains a flattend and form friendly values</returns>
public static Dictionary <string, object> PrepareFormFieldsFromObject(
string name, object value, Dictionary <string, object> keys = null, PropertyInfo propInfo = null)
{
keys = keys ?? new Dictionary <string, object>();
if (value == null)
{
return(keys);
}
else if (value is Stream)
{
keys[name] = value;
return(keys);
}
else if (value is JObject)
{
var valueAccept = (value as Newtonsoft.Json.Linq.JObject);
foreach (var property in valueAccept.Properties())
{
string pKey = property.Name;
object pValue = property.Value;
var fullSubName = name + '[' + pKey + ']';
PrepareFormFieldsFromObject(fullSubName, pValue, keys, propInfo);
}
}
else if (value is IList)
{
int i = 0;
var enumerator = ((IEnumerable)value).GetEnumerator();
while (enumerator.MoveNext())
{
var subValue = enumerator.Current;
if (subValue == null)
{
continue;
}
var fullSubName = name + '[' + i + ']';
PrepareFormFieldsFromObject(fullSubName, subValue, keys, propInfo);
i++;
}
}
else if (value is JToken)
{
keys[name] = value.ToString();
}
else if (value is Enum)
{
#if WINDOWS_UWP
Assembly thisAssembly = typeof(APIHelper).GetTypeInfo().Assembly;
#else
Assembly thisAssembly = Assembly.GetExecutingAssembly();
#endif
string enumTypeName = value.GetType().FullName;
Type enumHelperType = thisAssembly.GetType(string.Format("{0}Helper", enumTypeName));
object enumValue = (int)value;
if (enumHelperType != null)
{
//this enum has an associated helper, use that to load the value
MethodInfo enumHelperMethod = enumHelperType.GetMethod("ToValue", new[] { value.GetType() });
if (enumHelperMethod != null)
{
enumValue = enumHelperMethod.Invoke(null, new object[] { value });
}
}
keys[name] = enumValue;
}
else if (value is IDictionary)
{
var obj = (IDictionary)value;
foreach (var sName in obj.Keys)
{
var subName = sName.ToString();
var subValue = obj[subName];
string fullSubName = string.IsNullOrWhiteSpace(name) ? subName : name + '[' + subName + ']';
PrepareFormFieldsFromObject(fullSubName, subValue, keys, propInfo);
}
}
else if (!(value.GetType().Namespace.StartsWith("System")))
{
//Custom object Iterate through its properties
var enumerator = value.GetType().GetProperties().GetEnumerator();
PropertyInfo pInfo = null;
var t = new JsonPropertyAttribute().GetType();
while (enumerator.MoveNext())
{
pInfo = enumerator.Current as PropertyInfo;
var jsonProperty = (JsonPropertyAttribute)pInfo.GetCustomAttributes(t, true).FirstOrDefault();
var subName = (jsonProperty != null) ? jsonProperty.PropertyName : pInfo.Name;
string fullSubName = string.IsNullOrWhiteSpace(name) ? subName : name + '[' + subName + ']';
var subValue = pInfo.GetValue(value, null);
PrepareFormFieldsFromObject(fullSubName, subValue, keys, pInfo);
}
}
else if (value is DateTime)
{
string convertedValue = null;
var pInfo = propInfo?.GetCustomAttributes(true);
if (pInfo != null)
{
foreach (object attr in pInfo)
{
JsonConverterAttribute converterAttr = attr as JsonConverterAttribute;
if (converterAttr != null)
{
convertedValue = JsonSerialize(value, (JsonConverter)Activator.CreateInstance(converterAttr.ConverterType, converterAttr.ConverterParameters)).Replace("\"", "");
}
}
}
keys[name] = (convertedValue) ?? ((DateTime)value).ToString(DateTimeFormat);
}
else
{
keys[name] = value;
}
return(keys);
}
