public static void SetDefaultValue(this object rec, string fn, ChoRecordFieldConfiguration fieldConfig, CultureInfo culture)
{
if (rec is ExpandoObject)
{
((IDictionary <string, object>)rec).SetDefaultValue(fn, fieldConfig, culture);
return;
}
object fieldValue = null;
//Set default value to member
try
{
bool defaultValueExists = true;
object defaultValue = null;
if (fieldConfig.IsDefaultValueSpecified)
{
defaultValue = fieldConfig.DefaultValue;
}
else if (ChoType.HasDefaultValue(ChoTypeDescriptor.GetProperty(rec.GetType(), fn)))
{
defaultValue = ChoType.GetRawDefaultValue(ChoTypeDescriptor.GetProperty(rec.GetType(), fn));
}
else
{
defaultValueExists = false;
}
if (defaultValueExists)
{
if (fieldConfig.Converters.IsNullOrEmpty())
{
fieldValue = ChoConvert.ConvertFrom(defaultValue, ChoType.GetMemberInfo(rec.GetType(), fn), null, culture);
}
else
{
fieldValue = ChoConvert.ConvertFrom(defaultValue, ChoType.GetMemberType(rec.GetType(), fn), null, fieldConfig.Converters.ToArray(), null, culture);
}
ChoType.SetMemberValue(rec, fn, fieldValue);
}
}
catch { }
}
public static object GetDefaultValue(this object rec, string fn, ChoRecordFieldConfiguration fieldConfig)
{
if (fieldConfig.IsDefaultValueSpecified)
{
return(fieldConfig.DefaultValue);
}
else
{
if (rec is ExpandoObject)
{
}
else if (ChoType.HasProperty(rec.GetType(), fn))
{
return(ChoType.GetRawDefaultValue(ChoTypeDescriptor.GetProperty(rec.GetType(), fn)));
}
}
return(null);
}
protected virtual void LoadNCacheMembers(IEnumerable <ChoRecordFieldConfiguration> fcs)
{
if (!IsDynamicObject)
{
object defaultValue = null;
object fallbackValue = null;
foreach (var fc in fcs)
{
if (!PDDict.ContainsKey(fc.Name))
{
continue;
}
fc.PD = PDDict[fc.Name];
fc.PI = PIDict[fc.Name];
//Load default value
defaultValue = ChoType.GetRawDefaultValue(PDDict[fc.Name]);
if (defaultValue != null)
{
fc.DefaultValue = defaultValue;
fc.IsDefaultValueSpecified = true;
}
//Load fallback value
fallbackValue = ChoType.GetRawFallbackValue(PDDict[fc.Name]);
if (fallbackValue != null)
{
fc.FallbackValue = fallbackValue;
fc.IsFallbackValueSpecified = true;
}
//Load Converters
fc.PropConverters = ChoTypeDescriptor.GetTypeConverters(fc.PI);
fc.PropConverterParams = ChoTypeDescriptor.GetTypeConverterParams(fc.PI);
}
PropertyNames = PDDict.Keys.ToArray();
}
//Validators
HasConfigValidators = (from fc in fcs
where fc.Validators != null
select fc).FirstOrDefault() != null;
if (!HasConfigValidators)
{
if (!IsDynamicObject)
{
foreach (var fc in fcs)
{
if (!PDDict.ContainsKey(fc.Name))
{
continue;
}
fc.Validators = ChoTypeDescriptor.GetPropetyAttributes <ValidationAttribute>(fc.PD).ToArray();
}
}
}
ValDict = (from fc in fcs select new KeyValuePair <string, ValidationAttribute[]>(fc.Name, fc.Validators)).GroupBy(i => i.Key).Select(g => g.First()).ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
}
protected virtual object GetDefaultValue(string name)
{
return(ChoType.GetRawDefaultValue(ChoType.GetMemberInfo(GetType(), name)));
}
protected virtual void LoadNCacheMembers(IEnumerable <ChoRecordFieldConfiguration> fcs)
{
if (!IsDynamicObject)
{
string name = null;
object defaultValue = null;
object fallbackValue = null;
foreach (var fc in fcs)
{
//if (fc is ChoFileRecordFieldConfiguration)
// name = ((ChoFileRecordFieldConfiguration)fc).FieldName;
//else
name = fc.Name;
fc.PD = PDDict.ContainsKey(name) ? PDDict[name] :
(PDDict.Any(p => p.Value.Name == name) ? PDDict.Where(p => p.Value.Name == name).Select(p => p.Value).FirstOrDefault() : null);
fc.PI = PIDict.ContainsKey(name) ? PIDict[name] :
(PIDict.Any(p => p.Value.Name == name) ? PIDict.Where(p => p.Value.Name == name).Select(p => p.Value).FirstOrDefault() : null);
if (fc.PD == null || fc.PI == null)
{
continue;
}
//Load default value
defaultValue = ChoType.GetRawDefaultValue(fc.PD);
if (defaultValue != null)
{
fc.DefaultValue = defaultValue;
fc.IsDefaultValueSpecified = true;
}
//Load fallback value
fallbackValue = ChoType.GetRawFallbackValue(fc.PD);
if (fallbackValue != null)
{
fc.FallbackValue = fallbackValue;
fc.IsFallbackValueSpecified = true;
}
//Load Converters
fc.PropConverters = ChoTypeDescriptor.GetTypeConverters(fc.PI);
fc.PropConverterParams = ChoTypeDescriptor.GetTypeConverterParams(fc.PI);
//Load Custom Serializer
fc.PropCustomSerializer = ChoTypeDescriptor.GetCustomSerializer(fc.PI);
fc.PropCustomSerializerParams = ChoTypeDescriptor.GetCustomSerializerParams(fc.PI);
if (fc.SourceType == null)
{
fc.SourceType = fc.GetSourceTypeFromConvertersIfAny();
}
}
PropertyNames = PDDict.Keys.ToArray();
}
//Validators
HasConfigValidators = (from fc in fcs
where fc.Validators != null
select fc).FirstOrDefault() != null;
if (!HasConfigValidators)
{
if (!IsDynamicObject)
{
string name = null;
foreach (var fc in fcs)
{
if (fc is ChoFileRecordFieldConfiguration)
{
name = ((ChoFileRecordFieldConfiguration)fc).FieldName;
}
else
{
name = fc.Name;
}
if (!PDDict.ContainsKey(name))
{
continue;
}
fc.Validators = ChoTypeDescriptor.GetPropetyAttributes <ValidationAttribute>(fc.PD).ToArray();
}
}
}
ValDict = (from fc in fcs
select new KeyValuePair <string, ValidationAttribute[]>(fc is ChoFileRecordFieldConfiguration ? ((ChoFileRecordFieldConfiguration)fc).FieldName : fc.Name, fc.Validators))
.GroupBy(i => i.Key).Select(g => g.First()).ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
}
