void ReadGetOnlyCollection(CollectionDataContract collectionContract)
{
Type type = collectionContract.UnderlyingType;
Type itemType = collectionContract.ItemType;
bool isArray = (collectionContract.Kind == CollectionKind.Array);
int size = 0;
objectLocal = context.GetCollectionMember();
bool canReadSimpleDictionary =
collectionContract.Kind == CollectionKind.Dictionary ||
collectionContract.Kind == CollectionKind.GenericDictionary;
bool readSimple = canReadSimpleDictionary && context.UseSimpleDictionaryFormat;
if (readSimple)
{
if (objectLocal == null)
{
XmlObjectSerializerReadContext.ThrowNullValueReturnedForGetOnlyCollectionException(type);
}
else
{
ReadSimpleDictionary(collectionContract, itemType);
context.CheckEndOfArray(xmlReader, size, this.itemName, emptyDictionaryString);
}
}
else
{
//check that items are actually going to be deserialized into the collection
if (IsStartElement(this.itemName, this.emptyDictionaryString))
{
if (objectLocal == null)
{
XmlObjectSerializerReadContext.ThrowNullValueReturnedForGetOnlyCollectionException(type);
}
else
{
size = 0;
if (isArray)
{
size = ((Array)objectLocal).Length;
}
for (int i = 0; i < int.MaxValue;)
{
if (IsStartElement(this.itemName, this.emptyDictionaryString))
{
context.IncrementItemCount(1);
var value = ReadCollectionItem(collectionContract, itemType);
if (isArray)
{
if (size == i)
{
XmlObjectSerializerReadContext.ThrowArrayExceededSizeException(size, type);
}
else
{
((Array)objectLocal).SetValue(value, i);
}
}
else
{
StoreCollectionValue(objectLocal, itemType, value, collectionContract);
}
}
else if (IsEndElement())
{
break;
}
else
{
HandleUnexpectedItemInCollection(ref i);
}
}
context.CheckEndOfArray(xmlReader, size, this.itemName, this.emptyDictionaryString);
}
}
}
}