public ChoYamlRecordFieldConfiguration this[string name]
{
get
{
return(YamlRecordFieldConfigurations.Where(i => i.Name == name).FirstOrDefault());
}
}
internal ChoYamlRecordFieldConfiguration GetFieldConfiguration(string fn)
{
fn = fn.NTrim();
if (!YamlRecordFieldConfigurations.Any(fc => fc.Name == fn))
{
YamlRecordFieldConfigurations.Add(new ChoYamlRecordFieldConfiguration(fn, (string)null));
}
return(YamlRecordFieldConfigurations.First(fc => fc.Name == fn));
}
public ChoYamlRecordConfiguration IgnoreField(string fieldName)
{
if (fieldName != null)
{
var fc = YamlRecordFieldConfigurations.Where(f => f.DeclaringMember == fieldName || f.FieldName == fieldName).FirstOrDefault();
if (fc != null)
{
YamlRecordFieldConfigurations.Remove(fc);
}
else
{
IgnoredFields.Add(fieldName);
}
}
return(this);
}
public ChoYamlRecordConfiguration IgnoreField <T, TProperty>(Expression <Func <T, TProperty> > field)
{
if (field != null)
{
if (YamlRecordFieldConfigurations.Count == 0)
{
MapRecordFields <T>();
}
var fc = YamlRecordFieldConfigurations.Where(f => f.DeclaringMember == field.GetFullyQualifiedMemberName()).FirstOrDefault();
if (fc != null)
{
YamlRecordFieldConfigurations.Remove(fc);
}
}
return(this);
}
internal ChoYamlRecordFieldConfiguration GetFieldConfiguration(string propertyName, ChoYamlRecordFieldAttribute attr = null, Attribute[] otherAttrs = null,
PropertyDescriptor pd = null, string fqm = null, Type subType = null)
{
if (subType != null)
{
MapRecordFieldsForType(subType);
var fc = new ChoYamlRecordFieldConfiguration(propertyName, attr, otherAttrs);
AddFieldForType(subType, fc);
return(fc);
}
else
{
if (!YamlRecordFieldConfigurations.Any(fc => fc.Name == propertyName))
{
YamlRecordFieldConfigurations.Add(new ChoYamlRecordFieldConfiguration(propertyName, attr, otherAttrs));
}
return(YamlRecordFieldConfigurations.First(fc => fc.Name == propertyName));
}
}
internal void WithField(string name, string YamlPath = 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 <IDictionary <string, object>, Type> fieldTypeSelector = null)
{
ChoGuard.ArgumentNotNull(recordType, nameof(recordType));
if (!name.IsNullOrEmpty())
{
if (subRecordType != null)
{
MapRecordFieldsForType(subRecordType);
}
string fnTrim = name.NTrim();
ChoYamlRecordFieldConfiguration fc = null;
PropertyDescriptor pd = null;
if (YamlRecordFieldConfigurations.Any(o => o.Name == fnTrim))
{
fc = YamlRecordFieldConfigurations.Where(o => o.Name == fnTrim).First();
YamlRecordFieldConfigurations.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 ChoYamlRecordFieldConfiguration(fnTrim, YamlPath)
{
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)
{
YamlRecordFieldConfigurations.Add(nfc);
}
else
{
AddFieldForType(subRecordType, nfc);
}
}
}
public ChoYamlRecordConfiguration ClearFields()
{
YamlRecordFieldConfigurationsForType.Clear();
YamlRecordFieldConfigurations.Clear();
return(this);
}
public override void Validate(object state)
{
if (RecordType != null)
{
Init(RecordType);
}
base.Validate(state);
string[] fieldNames = null;
IDictionary <string, object> yamlNode = null;
if (state is Tuple <long, IDictionary <string, object> > )
{
yamlNode = ((Tuple <long, IDictionary <string, object> >)state).Item2;
}
else
{
fieldNames = state as string[];
}
if (AutoDiscoverColumns &&
YamlRecordFieldConfigurations.Count == 0)
{
if (RecordType != null && !IsDynamicObject && /*&& RecordType != typeof(ExpandoObject)*/
ChoTypeDescriptor.GetProperties(RecordType).Where(pd => pd.Attributes.OfType <ChoYamlRecordFieldAttribute>().Any()).Any())
{
MapRecordFields(RecordType);
}
else if (yamlNode != null)
{
Dictionary <string, ChoYamlRecordFieldConfiguration> dict = new Dictionary <string, ChoYamlRecordFieldConfiguration>(StringComparer.CurrentCultureIgnoreCase);
foreach (var entry in yamlNode)
{
if (!dict.ContainsKey(entry.Key))
{
dict.Add(entry.Key, new ChoYamlRecordFieldConfiguration(entry.Key, (string)null));
}
else
{
throw new ChoRecordConfigurationException("Duplicate field(s) [Name(s): {0}] found.".FormatString(entry.Key));
}
}
foreach (ChoYamlRecordFieldConfiguration obj in dict.Values)
{
YamlRecordFieldConfigurations.Add(obj);
}
}
else if (!fieldNames.IsNullOrEmpty())
{
foreach (string fn in fieldNames)
{
if (IgnoredFields.Contains(fn))
{
continue;
}
var obj = new ChoYamlRecordFieldConfiguration(fn, (string)null);
YamlRecordFieldConfigurations.Add(obj);
}
}
}
else
{
foreach (var fc in YamlRecordFieldConfigurations)
{
fc.ComplexYamlPathUsed = !(fc.YamlPath.IsNullOrWhiteSpace() || String.Compare(fc.FieldName, fc.YamlPath, true) == 0);
}
}
if (YamlRecordFieldConfigurations.Count <= 0)
{
throw new ChoRecordConfigurationException("No record fields specified.");
}
//Validate each record field
foreach (var fieldConfig in YamlRecordFieldConfigurations)
{
fieldConfig.Validate(this);
}
//Check field position for duplicate
string[] dupFields = YamlRecordFieldConfigurations.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 YamlRecordFieldConfigurations)
{
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 = YamlRecordFieldConfigurations.Where(i => !i.Name.IsNullOrWhiteSpace()).ToDictionary(i => i.Name);
LoadNCacheMembers(YamlRecordFieldConfigurations);
}
internal void Reset()
{
IsInitialized = false;
YamlRecordFieldConfigurations.Clear();
}
