IDictionary <string, object> PreprocessDictionary(IDictionary values, DictionaryContract contract)
{
var result = new Dictionary <string, object>(StringComparer.Ordinal);
// Manual use of IDictionaryEnumerator instead of foreach to avoid DictionaryEntry box allocations.
IDictionaryEnumerator e = values.GetEnumerator();
try
{
while (e.MoveNext())
{
DictionaryEntry entry = e.Entry;
string propertyName = GetPropertyName(entry.Key, contract.KeyContract, out bool escape);
propertyName = (contract.DictionaryKeyResolver != null)
? contract.DictionaryKeyResolver(propertyName)
: propertyName;
result[propertyName] = entry.Value;
}
}
finally
{
(e as IDisposable)?.Dispose();
}
return(result);
}
void SerializeDictionary(BitStreamWriter writer, IDictionary values, DictionaryContract contract, DsdlType derivedDsdlType, bool tailArrayOptimization)
{
object underlyingDictionary = values is IWrappedDictionary wrappedDictionary ? wrappedDictionary.UnderlyingDictionary : values;
_serializeStack.Push(underlyingDictionary);
if (contract.ItemContract == null)
{
contract.ItemContract = _serializer.ContractResolver.ResolveContract(contract.DictionaryValueType ?? typeof(object));
}
if (contract.KeyContract == null)
{
contract.KeyContract = _serializer.ContractResolver.ResolveContract(contract.DictionaryKeyType ?? typeof(object));
}
var dictionaryNormalized = PreprocessDictionary(values, contract);
SerializeObjectCore(
writer,
name => ResolveDictionaryProperty(dictionaryNormalized, contract, name),
contract,
derivedDsdlType,
tailArrayOptimization);
_serializeStack.Pop();
}
private HeadwordListContract ConvertHeadwordSearchToContract(IList <HeadwordSearchResult> databaseResult)
{
var dictionaryList = new Dictionary <string, DictionaryContract>();
var headwordList = new List <HeadwordContract>();
var headwordContract = new HeadwordContract();
foreach (var headword in databaseResult)
{
DictionaryContract dictionaryContract;
if (!dictionaryList.TryGetValue(headword.BookGuid, out dictionaryContract))
{
dictionaryContract = new DictionaryContract
{
BookAcronym = headword.BookAcronym ?? headword.SourceAbbreviation,
BookTitle = headword.BookTitle,
BookXmlId = headword.BookGuid,
BookVersionXmlId = headword.BookVersionId
};
dictionaryList.Add(dictionaryContract.BookXmlId, dictionaryContract);
}
var bookInfoContract = new HeadwordBookInfoContract
{
BookXmlId = headword.BookGuid,
EntryXmlId = headword.XmlEntryId,
Image = headword.Image
};
if (headword.Headword == headwordContract.Headword)
{
headwordContract.Dictionaries.Add(bookInfoContract);
}
else
{
headwordContract = new HeadwordContract
{
Dictionaries = new List <HeadwordBookInfoContract> {
bookInfoContract
},
Headword = headword.Headword
};
headwordList.Add(headwordContract);
}
}
return(new HeadwordListContract
{
BookList = dictionaryList,
HeadwordList = headwordList
});
}
private IDictionary CreateNewDictionary(BitStreamReader reader, DictionaryContract contract, out bool createdFromNonDefaultCreator)
{
if (contract.OverrideCreator != null)
{
if (contract.HasParameterizedCreator)
{
createdFromNonDefaultCreator = true;
return(contract.CreateTemporaryDictionary());
}
else
{
createdFromNonDefaultCreator = false;
return((IDictionary)contract.OverrideCreator());
}
}
else if (contract.IsReadOnlyOrFixedSize)
{
createdFromNonDefaultCreator = true;
return(contract.CreateTemporaryDictionary());
}
else if (contract.DefaultCreator != null && !contract.DefaultCreatorNonPublic)
{
object dictionary = contract.DefaultCreator();
if (contract.ShouldCreateWrapper)
{
dictionary = contract.CreateWrapper(dictionary);
}
createdFromNonDefaultCreator = false;
return((IDictionary)dictionary);
}
else if (contract.HasParameterizedCreatorInternal)
{
createdFromNonDefaultCreator = true;
return(contract.CreateTemporaryDictionary());
}
else
{
if (!contract.IsInstantiable)
{
throw new SerializationException("Could not create an instance of type {0}. Type is an interface or abstract class and cannot be instantiated.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType));
}
throw new SerializationException("Unable to find a default constructor to use for type {0}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType));
}
}
object PopulateDictionary(
IDictionary dictionary,
BitStreamReader reader,
DictionaryContract contract,
DsdlProperty containerProperty,
CompositeDsdlTypeBase scheme,
bool tailArrayOptimization)
{
object underlyingDictionary = dictionary is IWrappedDictionary wrappedDictionary ? wrappedDictionary.UnderlyingDictionary : dictionary;
if (contract.KeyContract == null)
{
contract.KeyContract = GetContractSafe(contract.DictionaryKeyType);
}
if (contract.ItemContract == null)
{
contract.ItemContract = GetContractSafe(contract.DictionaryValueType);
}
foreach (var(field, tao) in EnumerateSchemeFields(reader, scheme, tailArrayOptimization))
{
if (field.Type is VoidDsdlType t)
{
ReadAlignment(reader, t);
continue;
}
var keyValue = EnsureType(reader, field.Name, CultureInfo.InvariantCulture, contract.KeyContract, contract.DictionaryKeyType);
var itemValue = CreateValueInternal(reader,
contract.ItemContract,
null,
contract,
containerProperty,
null,
field.Type,
null,
tao);
dictionary[keyValue] = itemValue;
}
return(underlyingDictionary);
}
ResolvedProperty?ResolveDictionaryProperty(IDictionary <string, object> dictionary, DictionaryContract contract, string name)
{
if (!dictionary.TryGetValue(name, out var value))
{
return(null);
}
var valueContract = contract.FinalItemContract ??
(value == null ? null : _serializer.ContractResolver.ResolveContract(value.GetType()));
if (!CheckForCircularReference(value, null, valueContract))
{
return(null);
}
return(new ResolvedProperty
{
Member = null,
MemberContact = valueContract,
MemberValue = value
});
}
