Пример #1
0
        public override int encode(IASN1TypesEncoder encoder, object obj, Stream stream, ElementInfo elementInfo)
        {
            Object result = null;
            ASN1ElementMetadata saveInfo = elementInfo.PreparedASN1ElementInfo;

            elementInfo.PreparedInfo = (valueFieldMeta);
            if (!CoderUtils.isNullField(valueField, elementInfo))
            {
                result = encoder.invokeGetterMethodForField(valueField, obj, elementInfo);
            }
            if (saveInfo != null)
            {
                if (!saveInfo.HasTag &&
                    elementInfo.hasPreparedASN1ElementInfo() &&
                    elementInfo.PreparedASN1ElementInfo.HasTag)
                {
                    ASN1ElementMetadata elData = new ASN1ElementMetadata(
                        saveInfo.Name,
                        saveInfo.IsOptional,
                        elementInfo.PreparedASN1ElementInfo.HasTag,
                        elementInfo.PreparedASN1ElementInfo.IsImplicitTag,
                        elementInfo.PreparedASN1ElementInfo.TagClass,
                        elementInfo.PreparedASN1ElementInfo.Tag,
                        saveInfo.HasDefaultValue
                        );
                    elementInfo.PreparedASN1ElementInfo = elData;
                }
                else
                {
                    elementInfo.PreparedASN1ElementInfo = (saveInfo);
                }
            }
            return(valueFieldMeta.TypeMetadata.encode(encoder, result, stream, elementInfo));
        }
Пример #2
0
        public override DecodedObject <object> decode(IASN1TypesDecoder decoder, DecodedObject <object> decodedTag, Type objectClass, ElementInfo elementInfo, Stream stream)
        {
            IASN1PreparedElementData saveInfo     = elementInfo.PreparedInfo;
            IASN1PreparedElement     instance     = (IASN1PreparedElement)elementInfo.PreparedInstance;
            ASN1ElementMetadata      saveElemInfo = elementInfo.PreparedASN1ElementInfo;

            elementInfo.PreparedInfo = (valueFieldMeta);

            if (saveElemInfo != null)
            {
                if (!saveElemInfo.HasTag &&
                    elementInfo.hasPreparedASN1ElementInfo() &&
                    elementInfo.PreparedASN1ElementInfo.HasTag)
                {
                    ASN1ElementMetadata elData = new ASN1ElementMetadata(
                        saveElemInfo.Name,
                        saveElemInfo.IsOptional,
                        elementInfo.PreparedASN1ElementInfo.HasTag,
                        elementInfo.PreparedASN1ElementInfo.IsImplicitTag,
                        elementInfo.PreparedASN1ElementInfo.TagClass,
                        elementInfo.PreparedASN1ElementInfo.Tag,
                        saveElemInfo.HasDefaultValue
                        );
                    elementInfo.PreparedASN1ElementInfo = elData;
                }
                else
                {
                    elementInfo.PreparedASN1ElementInfo = (saveElemInfo);
                }
            }
            DecodedObject <object> decodedResult =
                valueFieldMeta.TypeMetadata.decode(decoder, decodedTag, valueField.PropertyType, elementInfo, stream);

            if (decodedResult != null)
            {
                if (!CoderUtils.isNullField(valueField, elementInfo))
                {
                    decoder.invokeSetterMethodForField(valueField, instance, decodedResult.Value, elementInfo);
                }
            }
            elementInfo.PreparedInfo            = (saveInfo);
            elementInfo.PreparedInstance        = (instance);
            elementInfo.PreparedASN1ElementInfo = (saveElemInfo);

            if (decodedResult != null)
            {
                return(new DecodedObject <object>(instance, decodedResult.Size));
            }
            else
            {
                return(decodedResult);
            }
        }