public IFormatReader Get(IFormatReader parameter)
{
var typeInfo = _classification.Get(parameter);
var fullName = typeInfo.FullName;
var version = parameter.IsSatisfiedBy(_property) ? _property.Get(parameter) : 0;
var length = _migrations.Length;
if (version > length)
{
throw new XmlException($"Unknown varsion number {version} for type {typeInfo}.");
}
if (_migrations == null)
{
throw new XmlException($"Migrations for type {fullName} is null.");
}
var element = XElement.Load(parameter.Get().AsValid <System.Xml.XmlReader>());
for (var i = version; i < length; i++)
{
var index = (int)i;
var migration = _migrations.ElementAtOrDefault(index);
if (migration == null)
{
throw new XmlException(
$"Migrations for type {fullName} contains invalid migration at index {i}.");
}
_migrations[index].Invoke(element);
}
var result = _factory.Get(element.CreateReader());
return(result);
}
public object Get(T parameter)
{
using (var content = _readers.Get(parameter))
{
var classification = _classification.GetClassification(content);
var result = _serializers.Get(classification)
.Get(content);
return(result);
}
}
public IFormatReader Get(IFormatReader parameter)
{
var typeInfo = _classification.Get(parameter) ?? _type;
var fullName = typeInfo.FullName;
var version = parameter.IsSatisfiedBy(_property) ? _property.Get(parameter) : 0;
if (version > _version)
{
throw new XmlException($"Unknown varsion number {version} for type {typeInfo}.");
}
var reader = parameter.Get().AsValid <System.Xml.XmlReader>();
var element = XElement.Load(reader.ReadSubtree());
for (var i = version; i < _version; i++)
{
var index = (int)i;
var migration = _migrations.ElementAtOrDefault(index);
if (migration == null)
{
throw new XmlException(
$"Migrations for type {fullName} contains invalid migration at index {i}.");
}
_migrations[index]
.Invoke(element);
}
var xmlReader = element.CreateReader();
XmlParserContexts.Default.Assign(xmlReader.NameTable,
XmlParserContexts.Default.Get(reader.NameTable));
var result = _factory.Get(xmlReader);
AssociatedReaders.Default.Assign(result, parameter);
return(result);
}
// ReSharper disable once CognitiveComplexity
// ReSharper disable once ExcessiveIndentation
public IFormatReader Get(IFormatReader parameter)
{
var typeInfo = _classification.Get(parameter) ?? _type;
var fullName = typeInfo.FullName;
var version = parameter.IsSatisfiedBy(_property) ? _property.Get(parameter) : 0;
if (version > _version)
{
throw new XmlException($"Unknown version number {version} for type {typeInfo}.");
}
parameter.Set();
var reader = parameter.Get().AsValid <System.Xml.XmlReader>();
var element = XElement.Load(reader.ReadSubtree());
for (var i = version; i < _version; i++)
{
var index = (int)i;
var migration = _migrations.ElementAtOrDefault(index);
if (migration == null)
{
throw new XmlException(
$"Migrations for type {fullName} contains invalid migration at index {i}.");
}
_migrations[index](element);
}
var attributes = element.Descendants()
.Attributes()
.Where(a => a.IsNamespaceDeclaration)
.Distinct()
.ToArray();
foreach (var attribute in attributes)
{
if (element.Attribute(attribute.Name) == null)
{
element.Add(attribute);
}
}
var native = element.CreateReader(ReaderOptions.OmitDuplicateNamespaces);
var context = XmlParserContexts.Default.Get(reader.NameTable);
if (reader.NameTable != null)
{
var manager = context.NamespaceManager;
foreach (var attribute in attributes)
{
var prefix = attribute.Name.LocalName;
if (manager.LookupNamespace(prefix) == null)
{
var @namespace = element.GetNamespaceOfPrefix(prefix);
if (@namespace != null)
{
manager.AddNamespace(prefix, @namespace.NamespaceName);
}
}
}
}
XmlParserContexts.Default.Assign(native.NameTable, context);
var result = _factory.Get(native);
AssociatedReaders.Default.Assign(result, parameter);
return(result);
}
public IFormatReader Get(T reader) => new DeferredReferencesReader(_factory.Get(reader));
