| public WriteValue ( DateTime value, string format ) : void | ||
| value | DateTime | The |
| format | string | |
| return | void | |
private static void SerializeStructure(EdiWriter writer, Stack <EdiStructure> stack, EdiPathComparer structuralComparer = null)
{
structuralComparer = structuralComparer ?? new EdiPathComparer(writer.Grammar);
var structure = stack.Peek();
var properies = structure.GetOrderedProperties(structuralComparer);
foreach (var property in properies)
{
var value = property.Info.GetValue(structure.Instance);
if (property.ValueInfo != null)
{
var path = (EdiPath)writer.Path;
var propertyPath = property.PathInfo.PathInternal;
var container = stack.Skip(1).FirstOrDefault();
if (propertyPath.Segment.IsWildcard)
{
if (container.Descriptor.Path.HasValue && !container.Descriptor.Path.Value.Segment.IsWildcard)
{
propertyPath = new EdiPath(container.Descriptor.Path.Value.Segment, propertyPath.Element, propertyPath.Component);
}
}
if (propertyPath.Element.IsWildcard)
{
propertyPath = new EdiPath(propertyPath.Segment, new EdiPathFragment(structure.Index.ToString()), propertyPath.Component);
}
if (path.Segment != propertyPath.Segment ||
structuralComparer.Compare(path, propertyPath) > 0)
{
writer.WriteSegmentName(propertyPath.Segment);
path = (EdiPath)writer.Path;
}
// the following loop handles the write of unmapped preceding elements/components to the one being writen
// so that path progression stays intact even though we do not have all properties present on the model.
while (structuralComparer.Compare(path, propertyPath) < 0)
{
if (!path.Element.Equals(propertyPath.Element))
{
if (path.ElementIndex == 0 && writer.WriteState != WriteState.Component && writer.WriteState != WriteState.Element)
{
writer.WriteToken(EdiToken.Null);
}
else
{
writer.WriteToken(EdiToken.ElementStart);
}
}
else if (!path.Component.Equals(propertyPath.Component))
{
if (path.ComponentIndex == 0 && writer.WriteState != WriteState.Component)
{
writer.WriteToken(EdiToken.Null);
}
else
{
writer.WriteToken(EdiToken.ComponentStart);
}
}
path = (EdiPath)writer.Path;
}
// handle auto generated values.
if (property.AutoGenerationInfo != null)
{
// do stuff.
// there should be plenty of things to work with inside the EdiWriter itself.
// We are already keeping keeping track of current position with an index.
// But it may need to track more stuff in order for this to happen.
}
writer.WriteValue(value, property.ValueInfo.Picture, property.ValueInfo.Format);
}
else
{
// this is somekind of structure. Group/Message/Segment/SegmentGroup/Element
// is it a collection of some kind?
var container = property.Attributes.InferStructure();
if (property.Info.PropertyType.IsCollectionType())
{
var itemType = default(Type);
var collection = (value ?? new object[0]) as IList;
if (property.Info.PropertyType.IsArray)
{
itemType = property.Info.PropertyType.GetElementType();
}
else
{
itemType = property.Info.PropertyType.GetGenericArguments().First();
}
for (var i = 0; i < collection.Count; i++)
{
var item = collection[i];
if (stack.Count == 0)
{
throw new EdiException($"Serialization stack empty while in the middle of proccessing a collection of {itemType.Name}");
}
while (stack.Peek().StructureType >= container)
{
var previous = stack.Pop();
}
stack.Push(new EdiStructure(container, stack.Peek(), property, item, i, null));
SerializeStructure(writer, stack, structuralComparer);
}
}
else
{
// or a simple Container.
if (stack.Count == 0)
{
throw new EdiException($"Serialization stack empty while in the middle of proccessing a collection of {property.Info.PropertyType.Name}");
}
while (stack.Peek().StructureType >= container)
{
var previous = stack.Pop();
}
if (value == null)
{
continue;
}
stack.Push(new EdiStructure(container, stack.Peek(), property, value));
SerializeStructure(writer, stack, structuralComparer);
}
}
}
}
/// <summary>
/// Serializes the structure.
/// </summary>
/// <param name="writer">Writer.</param>
/// <param name="stack">Stack.</param>
/// <param name="structuralComparer">Structural comparer.</param>
private static void SerializeStructure(EdiWriter writer, Stack <EdiStructure> stack, EdiPathComparer structuralComparer = null)
{
structuralComparer = structuralComparer ?? new EdiPathComparer(writer.Grammar);
var structure = stack.Peek();
var properies = structure.GetOrderedProperties(structuralComparer);
foreach (var property in properies)
{
var value = property.Info.GetValue(structure.Instance);
if (property.ValueInfo != null)
{
var path = (EdiPath)writer.Path;
if (path.Segment != property.PathInfo.Segment ||
structuralComparer.Compare(path, property.PathInfo.PathInternal) > 0)
{
writer.WriteSegmentName(property.PathInfo.Segment);
}
while (structuralComparer.Compare(path, property.PathInfo.PathInternal) < 0)
{
path = (EdiPath)writer.Path;
if (path.ElementIndex != property.PathInfo.ElementIndex)
{
writer.WriteToken(EdiToken.ElementStart);
}
else if (path.ComponentIndex != property.PathInfo.ComponentIndex)
{
writer.WriteToken(EdiToken.ComponentStart);
}
}
writer.WriteValue(value, property.ValueInfo.Picture, property.ValueInfo.Format);
}
else
{
// this is somekind of structure. Group/Message/Segment/SegmentGroup/Element
// is it a collection of some kind?
var container = property.Attributes.InferStructure();
if (property.Info.PropertyType.IsCollectionType())
{
var itemType = default(Type);
var collection = (value ?? new object[0]) as IList;
if (property.Info.PropertyType.IsArray)
{
itemType = property.Info.PropertyType.GetElementType();
}
else
{
itemType = property.Info.PropertyType.GetGenericArguments().First();
}
for (var i = 0; i < collection.Count; i++)
{
var item = collection[i];
if (stack.Count == 0)
{
throw new EdiException($"Serialization stack empty while in the middle of proccessing a collection of {itemType.Name}");
}
while (stack.Peek().Container >= container)
{
var previous = stack.Pop();
}
stack.Push(new EdiStructure(container, item, i, null));
SerializeStructure(writer, stack, structuralComparer);
}
}
else
{
// or a simple Container.
if (stack.Count == 0)
{
throw new EdiException($"Serialization stack empty while in the middle of proccessing a collection of {property.Info.PropertyType.Name}");
}
while (stack.Peek().Container >= container)
{
var previous = stack.Pop();
}
if (value == null)
{
continue;
}
stack.Push(new EdiStructure(container, value));
SerializeStructure(writer, stack, structuralComparer);
}
}
}
}
private static void SerializeStructure(EdiWriter writer, Stack <EdiStructure> stack, EdiPathComparer structuralComparer = null)
{
structuralComparer = structuralComparer ?? new EdiPathComparer(writer.Grammar);
var structure = stack.Peek();
var properies = structure.GetOrderedProperties(structuralComparer);
foreach (var property in properies)
{
var value = property.Info.GetValue(structure.Instance);
if (property.ValueInfo != null)
{
var path = (EdiPath)writer.Path;
if (path.Segment != property.PathInfo.Segment ||
structuralComparer.Compare(path, property.PathInfo.PathInternal) > 0)
{
writer.WriteSegmentName(property.PathInfo.Segment);
path = (EdiPath)writer.Path;
}
// the following loop handles the write of unmapped preceding elements/components to the one being writen
// so that path progression stays intact even though we do not have all properties present on the model.
// TODO: Potentialy this is related to compression.
while (structuralComparer.Compare(path, property.PathInfo.PathInternal) < 0)
{
path = (EdiPath)writer.Path;
if (path.ElementIndex == 0 && writer.WriteState != WriteState.Component && writer.WriteState != WriteState.Element)
{
writer.WriteToken(EdiToken.Null);
}
else if (path.ElementIndex != property.PathInfo.ElementIndex)
{
writer.WriteToken(EdiToken.ElementStart);
}
else if (path.ComponentIndex == 0 && writer.WriteState != WriteState.Component && writer.WriteState != WriteState.Element)
{
writer.WriteToken(EdiToken.Null);
}
else if (path.ComponentIndex != property.PathInfo.ComponentIndex)
{
writer.WriteToken(EdiToken.ComponentStart);
}
}
writer.WriteValue(value, property.ValueInfo.Picture, property.ValueInfo.Format);
}
else
{
// this is somekind of structure. Group/Message/Segment/SegmentGroup/Element
// is it a collection of some kind?
var container = property.Attributes.InferStructure();
if (property.Info.PropertyType.IsCollectionType())
{
var itemType = default(Type);
var collection = (value ?? new object[0]) as IList;
if (property.Info.PropertyType.IsArray)
{
itemType = property.Info.PropertyType.GetElementType();
}
else
{
itemType = property.Info.PropertyType.GetGenericArguments().First();
}
for (var i = 0; i < collection.Count; i++)
{
var item = collection[i];
if (stack.Count == 0)
{
throw new EdiException($"Serialization stack empty while in the middle of proccessing a collection of {itemType.Name}");
}
while (stack.Peek().StructureType >= container)
{
var previous = stack.Pop();
}
stack.Push(new EdiStructure(container, stack.Peek(), property, item, i, null));
SerializeStructure(writer, stack, structuralComparer);
}
}
else
{
// or a simple Container.
if (stack.Count == 0)
{
throw new EdiException($"Serialization stack empty while in the middle of proccessing a collection of {property.Info.PropertyType.Name}");
}
while (stack.Peek().StructureType >= container)
{
var previous = stack.Pop();
}
if (value == null)
{
continue;
}
stack.Push(new EdiStructure(container, stack.Peek(), property, value));
SerializeStructure(writer, stack, structuralComparer);
}
}
}
}
internal static void WriteValue(EdiWriter writer, PrimitiveTypeCode typeCode, object value, Picture? picture, string format) {
switch (typeCode) {
case PrimitiveTypeCode.Char:
writer.WriteValue((char)value);
break;
case PrimitiveTypeCode.CharNullable:
writer.WriteValue((value == null) ? (char?)null : (char)value);
break;
case PrimitiveTypeCode.Boolean:
writer.WriteValue((bool)value);
break;
case PrimitiveTypeCode.BooleanNullable:
writer.WriteValue((value == null) ? (bool?)null : (bool)value);
break;
case PrimitiveTypeCode.SByte:
writer.WriteValue((sbyte)value, picture);
break;
case PrimitiveTypeCode.SByteNullable:
writer.WriteValue((value == null) ? (sbyte?)null : (sbyte)value, picture);
break;
case PrimitiveTypeCode.Int16:
writer.WriteValue((short)value, picture);
break;
case PrimitiveTypeCode.Int16Nullable:
writer.WriteValue((value == null) ? (short?)null : (short)value, picture);
break;
case PrimitiveTypeCode.UInt16:
writer.WriteValue((ushort)value, picture);
break;
case PrimitiveTypeCode.UInt16Nullable:
writer.WriteValue((value == null) ? (ushort?)null : (ushort)value, picture);
break;
case PrimitiveTypeCode.Int32:
writer.WriteValue((int)value, picture);
break;
case PrimitiveTypeCode.Int32Nullable:
writer.WriteValue((value == null) ? (int?)null : (int)value, picture);
break;
case PrimitiveTypeCode.Byte:
writer.WriteValue((byte)value, picture);
break;
case PrimitiveTypeCode.ByteNullable:
writer.WriteValue((value == null) ? (byte?)null : (byte)value, picture);
break;
case PrimitiveTypeCode.UInt32:
writer.WriteValue((uint)value, picture);
break;
case PrimitiveTypeCode.UInt32Nullable:
writer.WriteValue((value == null) ? (uint?)null : (uint)value);
break;
case PrimitiveTypeCode.Int64:
writer.WriteValue((long)value, picture);
break;
case PrimitiveTypeCode.Int64Nullable:
writer.WriteValue((value == null) ? (long?)null : (long)value, picture);
break;
case PrimitiveTypeCode.UInt64:
writer.WriteValue((ulong)value, picture);
break;
case PrimitiveTypeCode.UInt64Nullable:
writer.WriteValue((value == null) ? (ulong?)null : (ulong)value, picture);
break;
case PrimitiveTypeCode.Single:
writer.WriteValue((float)value, picture);
break;
case PrimitiveTypeCode.SingleNullable:
writer.WriteValue((value == null) ? (float?)null : (float)value);
break;
case PrimitiveTypeCode.Double:
writer.WriteValue((double)value, picture);
break;
case PrimitiveTypeCode.DoubleNullable:
writer.WriteValue((value == null) ? (double?)null : (double)value, picture);
break;
case PrimitiveTypeCode.DateTime:
writer.WriteValue((DateTime)value, format);
break;
case PrimitiveTypeCode.DateTimeNullable:
writer.WriteValue((value == null) ? (DateTime?)null : (DateTime)value, format);
break;
case PrimitiveTypeCode.DateTimeOffset:
writer.WriteValue((DateTimeOffset)value, format);
break;
case PrimitiveTypeCode.DateTimeOffsetNullable:
writer.WriteValue((value == null) ? (DateTimeOffset?)null : (DateTimeOffset)value, format);
break;
case PrimitiveTypeCode.Decimal:
writer.WriteValue((decimal)value, picture);
break;
case PrimitiveTypeCode.DecimalNullable:
writer.WriteValue((value == null) ? (decimal?)null : (decimal)value, picture);
break;
case PrimitiveTypeCode.Guid:
writer.WriteValue((Guid)value);
break;
case PrimitiveTypeCode.GuidNullable:
writer.WriteValue((value == null) ? (Guid?)null : (Guid)value);
break;
case PrimitiveTypeCode.TimeSpan:
writer.WriteValue((TimeSpan)value);
break;
case PrimitiveTypeCode.TimeSpanNullable:
writer.WriteValue((value == null) ? (TimeSpan?)null : (TimeSpan)value);
break;
#if !PORTABLE
case PrimitiveTypeCode.BigInteger:
// this will call to WriteValue(object)
writer.WriteValue((BigInteger)value);
break;
case PrimitiveTypeCode.BigIntegerNullable:
// this will call to WriteValue(object)
writer.WriteValue((value == null) ? (BigInteger?)null : (BigInteger)value);
break;
#endif
case PrimitiveTypeCode.Uri:
writer.WriteValue((Uri)value);
break;
case PrimitiveTypeCode.String:
writer.WriteValue((string)value, picture);
break;
case PrimitiveTypeCode.Bytes:
writer.WriteValue((byte[])value);
break;
#if !(PORTABLE || DOTNET)
case PrimitiveTypeCode.DBNull:
writer.WriteNull();
break;
#endif
default:
#if !PORTABLE
if (value is IConvertible) {
// the value is a non-standard IConvertible
// convert to the underlying value and retry
IConvertible convertable = (IConvertible)value;
TypeInformation typeInformation = ConvertUtils.GetTypeInformation(convertable);
// if convertable has an underlying typecode of Object then attempt to convert it to a string
PrimitiveTypeCode resolvedTypeCode = (typeInformation.TypeCode == PrimitiveTypeCode.Object) ? PrimitiveTypeCode.String : typeInformation.TypeCode;
Type resolvedType = (typeInformation.TypeCode == PrimitiveTypeCode.Object) ? typeof(string) : typeInformation.Type;
object convertedValue = convertable.ToType(resolvedType, CultureInfo.InvariantCulture);
WriteValue(writer, resolvedTypeCode, convertedValue, picture, format);
break;
} else
#endif
{
WriteValue(writer, PrimitiveTypeCode.String, $"{value}", picture, format);
break;
// consider throwing some times...
//throw CreateUnsupportedTypeException(writer, value);
}
}
}
internal static void WriteValue(EdiWriter writer, PrimitiveTypeCode typeCode, object value, Picture?picture, string format)
{
switch (typeCode)
{
case PrimitiveTypeCode.Char:
writer.WriteValue((char)value);
break;
case PrimitiveTypeCode.CharNullable:
writer.WriteValue((value == null) ? (char?)null : (char)value);
break;
case PrimitiveTypeCode.Boolean:
writer.WriteValue((bool)value);
break;
case PrimitiveTypeCode.BooleanNullable:
writer.WriteValue((value == null) ? (bool?)null : (bool)value);
break;
case PrimitiveTypeCode.SByte:
writer.WriteValue((sbyte)value, picture);
break;
case PrimitiveTypeCode.SByteNullable:
writer.WriteValue((value == null) ? (sbyte?)null : (sbyte)value, picture);
break;
case PrimitiveTypeCode.Int16:
writer.WriteValue((short)value, picture);
break;
case PrimitiveTypeCode.Int16Nullable:
writer.WriteValue((value == null) ? (short?)null : (short)value, picture);
break;
case PrimitiveTypeCode.UInt16:
writer.WriteValue((ushort)value, picture);
break;
case PrimitiveTypeCode.UInt16Nullable:
writer.WriteValue((value == null) ? (ushort?)null : (ushort)value, picture);
break;
case PrimitiveTypeCode.Int32:
writer.WriteValue((int)value, picture);
break;
case PrimitiveTypeCode.Int32Nullable:
writer.WriteValue((value == null) ? (int?)null : (int)value, picture);
break;
case PrimitiveTypeCode.Byte:
writer.WriteValue((byte)value, picture);
break;
case PrimitiveTypeCode.ByteNullable:
writer.WriteValue((value == null) ? (byte?)null : (byte)value, picture);
break;
case PrimitiveTypeCode.UInt32:
writer.WriteValue((uint)value, picture);
break;
case PrimitiveTypeCode.UInt32Nullable:
writer.WriteValue((value == null) ? (uint?)null : (uint)value);
break;
case PrimitiveTypeCode.Int64:
writer.WriteValue((long)value, picture);
break;
case PrimitiveTypeCode.Int64Nullable:
writer.WriteValue((value == null) ? (long?)null : (long)value, picture);
break;
case PrimitiveTypeCode.UInt64:
writer.WriteValue((ulong)value, picture);
break;
case PrimitiveTypeCode.UInt64Nullable:
writer.WriteValue((value == null) ? (ulong?)null : (ulong)value, picture);
break;
case PrimitiveTypeCode.Single:
writer.WriteValue((float)value, picture);
break;
case PrimitiveTypeCode.SingleNullable:
writer.WriteValue((value == null) ? (float?)null : (float)value);
break;
case PrimitiveTypeCode.Double:
writer.WriteValue((double)value, picture);
break;
case PrimitiveTypeCode.DoubleNullable:
writer.WriteValue((value == null) ? (double?)null : (double)value, picture);
break;
case PrimitiveTypeCode.DateTime:
writer.WriteValue((DateTime)value, format);
break;
case PrimitiveTypeCode.DateTimeNullable:
writer.WriteValue((value == null) ? (DateTime?)null : (DateTime)value, format);
break;
case PrimitiveTypeCode.DateTimeOffset:
writer.WriteValue((DateTimeOffset)value, format);
break;
case PrimitiveTypeCode.DateTimeOffsetNullable:
writer.WriteValue((value == null) ? (DateTimeOffset?)null : (DateTimeOffset)value, format);
break;
case PrimitiveTypeCode.Decimal:
writer.WriteValue((decimal)value, picture);
break;
case PrimitiveTypeCode.DecimalNullable:
writer.WriteValue((value == null) ? (decimal?)null : (decimal)value, picture);
break;
case PrimitiveTypeCode.Guid:
writer.WriteValue((Guid)value);
break;
case PrimitiveTypeCode.GuidNullable:
writer.WriteValue((value == null) ? (Guid?)null : (Guid)value);
break;
case PrimitiveTypeCode.TimeSpan:
writer.WriteValue((TimeSpan)value);
break;
case PrimitiveTypeCode.TimeSpanNullable:
writer.WriteValue((value == null) ? (TimeSpan?)null : (TimeSpan)value);
break;
#if !PORTABLE
case PrimitiveTypeCode.BigInteger:
// this will call to WriteValue(object)
writer.WriteValue((BigInteger)value);
break;
case PrimitiveTypeCode.BigIntegerNullable:
// this will call to WriteValue(object)
writer.WriteValue((value == null) ? (BigInteger?)null : (BigInteger)value);
break;
#endif
case PrimitiveTypeCode.Uri:
writer.WriteValue((Uri)value);
break;
case PrimitiveTypeCode.String:
writer.WriteValue((string)value, picture);
break;
case PrimitiveTypeCode.Bytes:
writer.WriteValue((byte[])value);
break;
#if !(PORTABLE || DOTNET)
case PrimitiveTypeCode.DBNull:
writer.WriteNull();
break;
#endif
default:
#if !PORTABLE
if (value is IConvertible)
{
// the value is a non-standard IConvertible
// convert to the underlying value and retry
IConvertible convertable = (IConvertible)value;
TypeInformation typeInformation = ConvertUtils.GetTypeInformation(convertable);
// if convertable has an underlying typecode of Object then attempt to convert it to a string
PrimitiveTypeCode resolvedTypeCode = (typeInformation.TypeCode == PrimitiveTypeCode.Object) ? PrimitiveTypeCode.String : typeInformation.TypeCode;
Type resolvedType = (typeInformation.TypeCode == PrimitiveTypeCode.Object) ? typeof(string) : typeInformation.Type;
object convertedValue = convertable.ToType(resolvedType, CultureInfo.InvariantCulture);
WriteValue(writer, resolvedTypeCode, convertedValue, picture, format);
break;
}
else
#endif
{
WriteValue(writer, PrimitiveTypeCode.String, $"{value}", picture, format);
break;
// consider throwing some times...
//throw CreateUnsupportedTypeException(writer, value);
}
}
}