internal ChoJSONRecordFieldConfiguration GetFieldConfiguration(string propertyName, ChoJSONRecordFieldAttribute attr = null, Attribute[] otherAttrs = null,
PropertyDescriptor pd = null, string fqm = null, Type subType = null)
{
if (subType != null)
{
MapRecordFieldsForType(subType);
var fc = new ChoJSONRecordFieldConfiguration(propertyName, attr, otherAttrs);
fc.PropertyDescriptor = pd;
fc.DeclaringMember = fqm;
AddFieldForType(subType, fc);
return(fc);
}
else
{
if (!JSONRecordFieldConfigurations.Any(fc => fc.Name == propertyName))
{
JSONRecordFieldConfigurations.Add(new ChoJSONRecordFieldConfiguration(propertyName, attr, otherAttrs));
}
var nfc = JSONRecordFieldConfigurations.First(fc => fc.Name == propertyName);
nfc.PropertyDescriptor = pd;
nfc.DeclaringMember = fqm;
return(nfc);
}
}
private void DiscoverRecordFields(Type recordType, bool clear = true)
{
if (clear)
JSONRecordFieldConfigurations.Clear();
DiscoverRecordFields(recordType, null,
ChoTypeDescriptor.GetProperties(recordType).Where(pd => pd.Attributes.OfType<ChoJSONRecordFieldAttribute>().Any()).Any());
}
public ChoJSONRecordFieldConfiguration this[string name]
{
get
{
return JSONRecordFieldConfigurations.Where(i => i.Name == name).FirstOrDefault();
}
}
private void DiscoverRecordFields(Type recordType)
{
if (!IsDynamicObject) // recordType != typeof(ExpandoObject))
{
JSONRecordFieldConfigurations.Clear();
if (ChoTypeDescriptor.GetProperties(recordType).Where(pd => pd.Attributes.OfType <ChoJSONRecordFieldAttribute>().Any()).Any())
{
foreach (PropertyDescriptor pd in ChoTypeDescriptor.GetProperties(recordType).Where(pd => pd.Attributes.OfType <ChoJSONRecordFieldAttribute>().Any()))
{
var obj = new ChoJSONRecordFieldConfiguration(pd.Name, pd.Attributes.OfType <ChoJSONRecordFieldAttribute>().First());
obj.FieldType = pd.PropertyType;
JSONRecordFieldConfigurations.Add(obj);
}
}
else
{
foreach (PropertyDescriptor pd in ChoTypeDescriptor.GetProperties(recordType))
{
var obj = new ChoJSONRecordFieldConfiguration(pd.Name, (string)null);
obj.FieldType = pd.PropertyType;
JSONRecordFieldConfigurations.Add(obj);
}
}
}
}
internal ChoJSONRecordFieldConfiguration GetFieldConfiguration(string fn)
{
fn = fn.NTrim();
if (!JSONRecordFieldConfigurations.Any(fc => fc.Name == fn))
JSONRecordFieldConfigurations.Add(new ChoJSONRecordFieldConfiguration(fn, (string)null));
return JSONRecordFieldConfigurations.First(fc => fc.Name == fn);
}
public ChoJSONRecordConfiguration IgnoreField(string fieldName)
{
var fc = JSONRecordFieldConfigurations.Where(f => f.DeclaringMember == fieldName || f.FieldName == fieldName).FirstOrDefault();
if (fc != null)
{
JSONRecordFieldConfigurations.Remove(fc);
}
return(this);
}
public ChoJSONRecordConfiguration IgnoreField <T, TProperty>(Expression <Func <T, TProperty> > field)
{
if (JSONRecordFieldConfigurations.Count == 0)
{
MapRecordFields <T>();
}
var fc = JSONRecordFieldConfigurations.Where(f => f.DeclaringMember == field.GetFullyQualifiedMemberName()).FirstOrDefault();
if (fc != null)
{
JSONRecordFieldConfigurations.Remove(fc);
}
return(this);
}
public override void Validate(object state)
{
if (RecordType != null)
{
Init(RecordType);
}
base.Validate(state);
string[] fieldNames = null;
JObject jObject = null;
if (state is Tuple<long, JObject>)
jObject = ((Tuple<long, JObject>)state).Item2;
else
fieldNames = state as string[];
if (AutoDiscoverColumns
&& JSONRecordFieldConfigurations.Count == 0)
{
if (RecordType != null && !IsDynamicObject /*&& RecordType != typeof(ExpandoObject)*/
&& ChoTypeDescriptor.GetProperties(RecordType).Where(pd => pd.Attributes.OfType<ChoJSONRecordFieldAttribute>().Any()).Any())
{
MapRecordFields(RecordType);
}
else if (jObject != null)
{
Dictionary<string, ChoJSONRecordFieldConfiguration> dict = new Dictionary<string, ChoJSONRecordFieldConfiguration>(StringComparer.CurrentCultureIgnoreCase);
string name = null;
foreach (var attr in jObject.Properties())
{
name = attr.Name;
if (!dict.ContainsKey(name))
dict.Add(name, new ChoJSONRecordFieldConfiguration(name, (string)null));
else
{
throw new ChoRecordConfigurationException("Duplicate field(s) [Name(s): {0}] found.".FormatString(name));
}
}
foreach (ChoJSONRecordFieldConfiguration obj in dict.Values)
JSONRecordFieldConfigurations.Add(obj);
}
else if (!fieldNames.IsNullOrEmpty())
{
foreach (string fn in fieldNames)
{
var obj = new ChoJSONRecordFieldConfiguration(fn, (string)null);
JSONRecordFieldConfigurations.Add(obj);
}
}
}
else
{
foreach (var fc in JSONRecordFieldConfigurations)
{
fc.ComplexJPathUsed = !(fc.JSONPath.IsNullOrWhiteSpace() || String.Compare(fc.FieldName, fc.JSONPath, true) == 0);
}
}
if (JSONRecordFieldConfigurations.Count <= 0)
throw new ChoRecordConfigurationException("No record fields specified.");
//Validate each record field
foreach (var fieldConfig in JSONRecordFieldConfigurations)
fieldConfig.Validate(this);
//Check field position for duplicate
string[] dupFields = JSONRecordFieldConfigurations.GroupBy(i => i.Name)
.Where(g => g.Count() > 1)
.Select(g => g.Key).ToArray();
if (dupFields.Length > 0)
throw new ChoRecordConfigurationException("Duplicate field(s) [Name(s): {0}] found.".FormatString(String.Join(",", dupFields)));
PIDict = new Dictionary<string, System.Reflection.PropertyInfo>();
PDDict = new Dictionary<string, PropertyDescriptor>();
foreach (var fc in JSONRecordFieldConfigurations)
{
if (fc.PropertyDescriptor == null)
fc.PropertyDescriptor = ChoTypeDescriptor.GetProperties(RecordType).Where(pd => pd.Name == fc.Name).FirstOrDefault();
if (fc.PropertyDescriptor == null)
continue;
PIDict.Add(fc.PropertyDescriptor.Name, fc.PropertyDescriptor.ComponentType.GetProperty(fc.PropertyDescriptor.Name));
PDDict.Add(fc.PropertyDescriptor.Name, fc.PropertyDescriptor);
}
RecordFieldConfigurationsDict = JSONRecordFieldConfigurations.Where(i => !i.Name.IsNullOrWhiteSpace()).ToDictionary(i => i.Name);
LoadNCacheMembers(JSONRecordFieldConfigurations);
}
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);
}
}
}
}
}
internal void Reset()
{
IsInitialized = false;
JSONRecordFieldConfigurations.Clear();
}
internal void WithField(string name, string jsonPath = null, Type fieldType = null, ChoFieldValueTrimOption fieldValueTrimOption = ChoFieldValueTrimOption.Trim, string fieldName = null, Func <object, object> valueConverter = null,
Func <object, object> itemConverter = null,
Func <object, object> customSerializer = null,
object defaultValue = null, object fallbackValue = null, string fullyQualifiedMemberName = null,
string formatText = null, bool?isArray = null, string nullValue = null, Type recordType = null,
Type subRecordType = null, Func <JObject, Type> fieldTypeSelector = null)
{
ChoGuard.ArgumentNotNull(recordType, nameof(recordType));
if (!name.IsNullOrEmpty())
{
if (subRecordType != null)
{
MapRecordFieldsForType(subRecordType);
}
string fnTrim = fieldName.IsNullOrWhiteSpace() ? name.NTrim() : fieldName;
ChoJSONRecordFieldConfiguration fc = null;
PropertyDescriptor pd = null;
if (JSONRecordFieldConfigurations.Any(o => o.FieldName == fnTrim))
{
fc = JSONRecordFieldConfigurations.Where(o => o.FieldName == fnTrim).First();
JSONRecordFieldConfigurations.Remove(fc);
pd = ChoTypeDescriptor.GetNestedProperty(recordType, fullyQualifiedMemberName.IsNullOrWhiteSpace() ? name : fullyQualifiedMemberName);
}
else if (subRecordType != null)
{
pd = ChoTypeDescriptor.GetNestedProperty(subRecordType, fullyQualifiedMemberName.IsNullOrWhiteSpace() ? name : fullyQualifiedMemberName);
}
else
{
pd = ChoTypeDescriptor.GetNestedProperty(recordType, fullyQualifiedMemberName.IsNullOrWhiteSpace() ? name : fullyQualifiedMemberName);
}
var nfc = new ChoJSONRecordFieldConfiguration(fnTrim, pd != null ? ChoTypeDescriptor.GetPropetyAttribute <ChoJSONRecordFieldAttribute>(pd) : null,
pd != null ? pd.Attributes.OfType <Attribute>().ToArray() : null)
{
};
nfc.JSONPath = !jsonPath.IsNullOrWhiteSpace() ? jsonPath : nfc.JSONPath;
nfc.FieldType = fieldType != null ? fieldType : nfc.FieldType;
nfc.FieldValueTrimOption = fieldValueTrimOption;
nfc.FieldName = fieldName.IsNullOrWhiteSpace() ? (name.IsNullOrWhiteSpace() ? nfc.FieldName : name) : fieldName;
nfc.ValueConverter = valueConverter != null ? valueConverter : nfc.ValueConverter;
nfc.CustomSerializer = customSerializer != null ? customSerializer : nfc.CustomSerializer;
nfc.DefaultValue = defaultValue != null ? defaultValue : nfc.DefaultValue;
nfc.FallbackValue = fallbackValue != null ? fallbackValue : nfc.FallbackValue;
nfc.FormatText = !formatText.IsNullOrWhiteSpace() ? formatText : nfc.FormatText;
nfc.ItemConverter = itemConverter != null ? itemConverter : nfc.ItemConverter;
nfc.IsArray = isArray != null ? isArray : nfc.IsArray;
nfc.NullValue = !nullValue.IsNullOrWhiteSpace() ? nullValue : nfc.NullValue;
nfc.FieldTypeSelector = fieldTypeSelector != null ? fieldTypeSelector : nfc.FieldTypeSelector;
if (fullyQualifiedMemberName.IsNullOrWhiteSpace())
{
nfc.PropertyDescriptor = fc != null ? fc.PropertyDescriptor : pd;
nfc.DeclaringMember = fc != null ? fc.DeclaringMember : fullyQualifiedMemberName;
}
else
{
if (subRecordType == null)
{
pd = ChoTypeDescriptor.GetNestedProperty(recordType, fullyQualifiedMemberName);
}
else
{
pd = ChoTypeDescriptor.GetNestedProperty(subRecordType, fullyQualifiedMemberName);
}
nfc.PropertyDescriptor = pd;
nfc.DeclaringMember = fullyQualifiedMemberName;
}
if (pd != null)
{
if (nfc.FieldType == null)
{
nfc.FieldType = pd.PropertyType;
}
}
if (subRecordType == null)
{
JSONRecordFieldConfigurations.Add(nfc);
}
else
{
AddFieldForType(subRecordType, nfc);
}
}
}
public ChoJSONRecordConfiguration ClearFields()
{
JSONRecordFieldConfigurationsForType.Clear();
JSONRecordFieldConfigurations.Clear();
return(this);
}
public override void Validate(object state)
{
if (TurnOnAutoDiscoverJsonConverters)
{
ChoJSONConvertersCache.Init();
}
if (_jsonSerializerSettings != null)
{
foreach (var conv in GetJSONConverters())
{
_jsonSerializerSettings.Converters.Add(conv);
}
foreach (var conv in _jsonSerializerSettings.Converters.OfType <IChoJSONConverter>())
{
conv.Serializer = JsonSerializer;
conv.Context = new ChoDynamicObject();
conv.Context.Configuration = this;
}
foreach (var conv in _jsonSerializerSettings.Converters)
{
JsonSerializer.Converters.Add(conv);
}
}
if (RecordType != null)
{
Init(RecordType);
}
base.Validate(state);
string[] fieldNames = null;
JObject jObject = null;
if (state is Tuple <long, JObject> )
{
jObject = ((Tuple <long, JObject>)state).Item2;
}
else
{
fieldNames = state as string[];
}
if (fieldNames != null && JSONRecordFieldConfigurations.Count > 0 && FlattenNode)
{
JSONRecordFieldConfigurations.Clear();
}
if (AutoDiscoverColumns &&
JSONRecordFieldConfigurations.Count == 0)
{
if (RecordType != null && !IsDynamicObject && /*&& RecordType != typeof(ExpandoObject)*/
ChoTypeDescriptor.GetProperties(RecordType).Where(pd => pd.Attributes.OfType <ChoJSONRecordFieldAttribute>().Any()).Any())
{
MapRecordFields(RecordType);
}
else if (jObject != null)
{
Dictionary <string, ChoJSONRecordFieldConfiguration> dict = new Dictionary <string, ChoJSONRecordFieldConfiguration>(StringComparer.CurrentCultureIgnoreCase);
string name = null;
foreach (var attr in jObject.Properties())
{
name = attr.Name;
if (!dict.ContainsKey(name))
{
dict.Add(name, new ChoJSONRecordFieldConfiguration(name, (string)null));
}
else
{
throw new ChoRecordConfigurationException("Duplicate field(s) [Name(s): {0}] found.".FormatString(name));
}
}
foreach (ChoJSONRecordFieldConfiguration obj in dict.Values)
{
JSONRecordFieldConfigurations.Add(obj);
}
}
else if (!fieldNames.IsNullOrEmpty())
{
foreach (string fn in fieldNames)
{
if (IgnoredFields.Contains(fn))
{
continue;
}
var obj = new ChoJSONRecordFieldConfiguration(fn, (string)null);
JSONRecordFieldConfigurations.Add(obj);
}
}
}
else
{
foreach (var fc in JSONRecordFieldConfigurations)
{
fc.ComplexJPathUsed = !(fc.JSONPath.IsNullOrWhiteSpace() || String.Compare(fc.FieldName, fc.JSONPath, true) == 0);
}
}
//if (JSONRecordFieldConfigurations.Count <= 0)
// throw new ChoRecordConfigurationException("No record fields specified.");
//Validate each record field
foreach (var fieldConfig in JSONRecordFieldConfigurations)
{
fieldConfig.Validate(this);
}
//Check field position for duplicate
string[] dupFields = JSONRecordFieldConfigurations.GroupBy(i => i.FieldName)
.Where(g => g.Count() > 1)
.Select(g => g.Key).ToArray();
if (dupFields.Length > 0)
{
throw new ChoRecordConfigurationException("Duplicate field(s) [Name(s): {0}] found.".FormatString(String.Join(",", dupFields)));
}
PIDict = new Dictionary <string, System.Reflection.PropertyInfo>(StringComparer.InvariantCultureIgnoreCase);
PDDict = new Dictionary <string, PropertyDescriptor>(StringComparer.InvariantCultureIgnoreCase);
foreach (var fc in JSONRecordFieldConfigurations)
{
var pd1 = fc.DeclaringMember.IsNullOrWhiteSpace() ? ChoTypeDescriptor.GetProperty(RecordType, fc.Name)
: ChoTypeDescriptor.GetProperty(RecordType, fc.DeclaringMember);
if (pd1 != null)
{
fc.PropertyDescriptor = pd1;
}
if (fc.PropertyDescriptor == null)
{
fc.PropertyDescriptor = TypeDescriptor.GetProperties(RecordType).AsTypedEnumerable <PropertyDescriptor>().Where(pd => pd.Name == fc.Name).FirstOrDefault();
}
if (fc.PropertyDescriptor == null)
{
continue;
}
PIDict.Add(fc.Name, fc.PropertyDescriptor.ComponentType.GetProperty(fc.PropertyDescriptor.Name));
PDDict.Add(fc.Name, fc.PropertyDescriptor);
}
RecordFieldConfigurationsDict = JSONRecordFieldConfigurations.Where(i => !i.Name.IsNullOrWhiteSpace()).ToDictionary(i => i.Name);
LoadNCacheMembers(JSONRecordFieldConfigurations);
}
internal void WithField(string name, string jsonPath = null, Type fieldType = null, ChoFieldValueTrimOption fieldValueTrimOption = ChoFieldValueTrimOption.Trim, string fieldName = null, Func <object, object> valueConverter = null,
Func <object, object> itemConverter = null,
Func <object, object> customSerializer = null,
object defaultValue = null, object fallbackValue = null, string fullyQualifiedMemberName = null,
string formatText = null, bool isArray = true, string nullValue = null, Type recordType = null,
Type subRecordType = null, Func <JObject, Type> fieldTypeSelector = null)
{
ChoGuard.ArgumentNotNull(recordType, nameof(recordType));
if (!name.IsNullOrEmpty())
{
if (subRecordType != null)
{
MapRecordFieldsForType(subRecordType);
}
string fnTrim = name.NTrim();
ChoJSONRecordFieldConfiguration fc = null;
PropertyDescriptor pd = null;
if (JSONRecordFieldConfigurations.Any(o => o.Name == fnTrim))
{
fc = JSONRecordFieldConfigurations.Where(o => o.Name == fnTrim).First();
JSONRecordFieldConfigurations.Remove(fc);
}
else if (subRecordType != null)
{
pd = ChoTypeDescriptor.GetNestedProperty(subRecordType, fullyQualifiedMemberName.IsNullOrWhiteSpace() ? name : fullyQualifiedMemberName);
}
else
{
pd = ChoTypeDescriptor.GetNestedProperty(recordType, fullyQualifiedMemberName.IsNullOrWhiteSpace() ? name : fullyQualifiedMemberName);
}
var nfc = new ChoJSONRecordFieldConfiguration(fnTrim, jsonPath)
{
FieldType = fieldType,
FieldValueTrimOption = fieldValueTrimOption,
FieldName = fieldName.IsNullOrWhiteSpace() ? name : fieldName,
ValueConverter = valueConverter,
CustomSerializer = customSerializer,
DefaultValue = defaultValue,
FallbackValue = fallbackValue,
FormatText = formatText,
ItemConverter = itemConverter,
IsArray = isArray,
NullValue = nullValue,
FieldTypeSelector = fieldTypeSelector,
};
if (fullyQualifiedMemberName.IsNullOrWhiteSpace())
{
nfc.PropertyDescriptor = fc != null ? fc.PropertyDescriptor : pd;
nfc.DeclaringMember = fc != null ? fc.DeclaringMember : fullyQualifiedMemberName;
}
else
{
if (subRecordType == null)
{
pd = ChoTypeDescriptor.GetNestedProperty(recordType, fullyQualifiedMemberName);
}
else
{
pd = ChoTypeDescriptor.GetNestedProperty(subRecordType, fullyQualifiedMemberName);
}
nfc.PropertyDescriptor = pd;
nfc.DeclaringMember = fullyQualifiedMemberName;
}
if (pd != null)
{
if (nfc.FieldType == null)
{
nfc.FieldType = pd.PropertyType;
}
}
if (subRecordType == null)
{
JSONRecordFieldConfigurations.Add(nfc);
}
else
{
AddFieldForType(subRecordType, nfc);
}
}
}
public override void Validate(object state)
{
base.Validate(state);
string[] fieldNames = null;
JObject jObject = null;
if (state is Tuple <long, JObject> )
{
jObject = ((Tuple <long, JObject>)state).Item2;
}
else
{
fieldNames = state as string[];
}
if (AutoDiscoverColumns &&
JSONRecordFieldConfigurations.Count == 0)
{
if (RecordType != null && !IsDynamicObject && /*&& RecordType != typeof(ExpandoObject)*/
ChoTypeDescriptor.GetProperties(RecordType).Where(pd => pd.Attributes.OfType <ChoJSONRecordFieldAttribute>().Any()).Any())
{
long startIndex = 0;
long size = 0;
string jpath = null;
ChoJSONRecordFieldAttribute attr = null;
foreach (PropertyDescriptor pd in ChoTypeDescriptor.GetProperties(RecordType).Where(pd => pd.Attributes.OfType <ChoJSONRecordFieldAttribute>().Any()))
{
attr = ChoTypeDescriptor.GetPropetyAttribute <ChoJSONRecordFieldAttribute>(pd);
var obj = new ChoJSONRecordFieldConfiguration(pd.Name, jpath);
obj.FieldType = pd.PropertyType;
JSONRecordFieldConfigurations.Add(obj);
startIndex += size;
}
}
else if (jObject != null)
{
Dictionary <string, ChoJSONRecordFieldConfiguration> dict = new Dictionary <string, ChoJSONRecordFieldConfiguration>(StringComparer.CurrentCultureIgnoreCase);
string name = null;
foreach (var attr in jObject.Properties())
{
name = attr.Name;
if (!dict.ContainsKey(name))
{
dict.Add(name, new ChoJSONRecordFieldConfiguration(name, (string)null));
}
else
{
throw new ChoRecordConfigurationException("Duplicate field(s) [Name(s): {0}] found.".FormatString(name));
}
}
foreach (ChoJSONRecordFieldConfiguration obj in dict.Values)
{
JSONRecordFieldConfigurations.Add(obj);
}
}
else if (!fieldNames.IsNullOrEmpty())
{
foreach (string fn in fieldNames)
{
var obj = new ChoJSONRecordFieldConfiguration(fn, (string)null);
JSONRecordFieldConfigurations.Add(obj);
}
}
}
else
{
foreach (var fc in JSONRecordFieldConfigurations)
{
fc.ComplexJPathUsed = !(fc.JSONPath.IsNullOrWhiteSpace() || String.Compare(fc.FieldName, fc.JSONPath, true) == 0);
}
}
if (JSONRecordFieldConfigurations.Count <= 0)
{
throw new ChoRecordConfigurationException("No record fields specified.");
}
//Validate each record field
foreach (var fieldConfig in JSONRecordFieldConfigurations)
{
fieldConfig.Validate(this);
}
//Check field position for duplicate
string[] dupFields = JSONRecordFieldConfigurations.GroupBy(i => i.Name)
.Where(g => g.Count() > 1)
.Select(g => g.Key).ToArray();
if (dupFields.Length > 0)
{
throw new ChoRecordConfigurationException("Duplicate field(s) [Name(s): {0}] found.".FormatString(String.Join(",", dupFields)));
}
RecordFieldConfigurationsDict = JSONRecordFieldConfigurations.Where(i => !i.Name.IsNullOrWhiteSpace()).ToDictionary(i => i.Name);
LoadNCacheMembers(JSONRecordFieldConfigurations);
}
private void DiscoverRecordFields(Type recordType, string declaringMember = null, bool optIn = false)
{
if (!IsDynamicObject) // recordType != typeof(ExpandoObject))
{
Type pt = null;
if (optIn) //ChoTypeDescriptor.GetProperties(recordType).Where(pd => pd.Attributes.OfType<ChoJSONRecordFieldAttribute>().Any()).Any())
{
foreach (PropertyDescriptor pd in ChoTypeDescriptor.GetProperties(recordType))
{
pt = pd.PropertyType.GetUnderlyingType();
if (!pt.IsSimple() && !typeof(IEnumerable).IsAssignableFrom(pt))
{
DiscoverRecordFields(pt, declaringMember == null ? pd.Name : "{0}.{1}".FormatString(declaringMember, pd.Name), optIn);
}
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);
JSONRecordFieldConfigurations.Add(obj);
}
}
}
else
{
foreach (PropertyDescriptor pd in ChoTypeDescriptor.GetProperties(recordType))
{
pt = pd.PropertyType.GetUnderlyingType();
if (!pt.IsSimple() && !typeof(IEnumerable).IsAssignableFrom(pt))
{
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;
}
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;
}
}
JSONRecordFieldConfigurations.Add(obj);
}
}
}
}
}
