Beispiel #1
0
        public IValue ReadXML(XmlReaderImpl xmlReader, IValue valueType = null)
        {
            TypeTypeValue typeValue = null;

            if (valueType is TypeTypeValue typeTypeValue)
            {
                typeValue = typeTypeValue;
            }

            else if (xmlReader.NodeType == xmlNodeEnum.FromNativeValue(XmlNodeType.Element))
            {
                IValue xsiType = xmlReader.GetAttribute(ValueFactory.Create("type"), XmlSchema.InstanceNamespace);
                IValue xsiNil  = xmlReader.GetAttribute(ValueFactory.Create("nil"), XmlSchema.InstanceNamespace);

                if (xsiType.DataType == DataType.String)
                {
                    switch (xsiType.AsString())
                    {
                    case "string":
                        typeValue = new TypeTypeValue("String");
                        break;

                    case "decimal":
                        typeValue = new TypeTypeValue("Number");
                        break;

                    case "boolean":
                        typeValue = new TypeTypeValue("Boolean");
                        break;

                    case "dateTime":
                        typeValue = new TypeTypeValue("Date");
                        break;

                    default:
                        break;
                    }
                }
                else if (xsiNil.DataType == DataType.String)
                {
                    typeValue = new TypeTypeValue("Undefined");
                }
            }
            ;

            if (typeValue == null)
            {
                throw RuntimeException.InvalidArgumentValue();
            }

            Type implType = TypeManager.GetImplementingClass(typeValue.Value.ID);

            IValue result = ValueFactory.Create();

            if (typeValue.Equals(new TypeTypeValue("Undefined")))
            {
                result = ValueFactory.Create();
                xmlReader.Skip();
            }
            else if (implType == typeof(DataType))
            {
                xmlReader.Read();
                if (xmlReader.NodeType == xmlNodeEnum.FromNativeValue(XmlNodeType.Text))
                {
                    result = XMLValue(typeValue, xmlReader.Value);
                    xmlReader.Read();
                }
                else
                {
                    throw RuntimeException.InvalidArgumentValue();
                }
            }
            else if (typeof(IXDTOSerializableXML).IsAssignableFrom(implType))
            {
                result = Activator.CreateInstance(implType, new object[] { xmlReader, this }) as IValue;
            }

            xmlReader.Read();
            return(result);
        }
Beispiel #2
0
        public IValue ReadXml(XmlReaderImpl reader, IXdtoType type = null)
        {
            if (reader.MoveToContent() == null)
            {
                // TODO: бросить исключение??
                return(null);
            }
            if (type == null)
            {
                var explicitType = reader.GetAttribute(ValueFactory.Create("type"), XmlNs.xsi);
                if (explicitType.DataType == DataType.Undefined)
                {
                    type = new XdtoObjectType();
                }
                else
                {
                    var defaultNamespace = reader.NamespaceContext.DefaultNamespace;

                    // Задан тип - пытаемся его распознать
                    var sType        = explicitType.AsString();
                    var nameElements = sType.Split(':');

                    var typeUri = nameElements.Count() > 1
                                                                  ? nameElements [0]
                                                                  : defaultNamespace;
                    var typeName = nameElements.Count() > 1
                                                                  ? nameElements [1]
                                                                  : nameElements [0];

                    var nsMapping = reader.NamespaceContext.LookupNamespaceUri(typeUri);
                    if (nsMapping != null && nsMapping.DataType == DataType.String)
                    {
                        typeUri = nsMapping.AsString();
                    }

                    type = this.Type(typeUri, typeName);
                }
            }

            if (type is XdtoObjectType)
            {
                return(ValueFactory.Create(type.Reader.ReadXml(reader, type, this)));
            }

            var xmlNodeTypeEnum = XmlNodeTypeEnum.CreateInstance();
            var xmlElementStart = xmlNodeTypeEnum.FromNativeValue(XmlNodeType.Element);
            var xmlElementEnd   = xmlNodeTypeEnum.FromNativeValue(XmlNodeType.EndElement);

            if (type is XdtoValueType)
            {
                if (reader.NodeType.Equals(xmlElementStart))
                {
                    reader.Read();
                }
                var result = type.Reader.ReadXml(reader, type, this);
                if (!reader.NodeType.Equals(xmlElementEnd))
                {
                    reader.Skip();
                }

                var pd = new PrimitiveValuesSerializer();
                return(pd.DeserializeXdto(result));
            }

            throw new NotSupportedException("Неожиданный тип XDTO!");
        }