示例#1
0
        public void WriteFromObject(object obj, List <SerializerError> errors, XMLSerializerParams parameters)
        {
            targetType.GetAllFields(_fields);
            foreach (var fieldData in _fields)
            {
                if (!fieldData.isSerialized)
                {
                    continue;
                }

                string   fieldName     = fieldData.fieldInfo.Name;
                XElement targetElement = new XElement(fieldName);
                xElement.Add(targetElement);

                var fieldObj = fieldData.fieldInfo.GetValue(obj);
                if (fieldObj == null)                 // Null special case
                {
                    if (!fieldData.fieldInfo.GetCustomAttributes(true).Any((attrib) => attrib is AlwaysSerializedAttribute))
                    {
                        return;
                    }

                    targetElement.Value = XMLSerializer.TokenNull;
                    continue;
                }

                var  fieldObjType             = SerializerCache.GetSerializableTypeCacheFor(fieldObj.GetType());
                bool isCollection             = SerializedCollectionData.IsCollection(fieldData.fieldInfo.FieldType);
                IXMLDataSerializer serializer = SerializerCache.GetBestSerializerFor(fieldData.fieldInfo.FieldType);

                if (!ReferenceEquals(serializer, null))
                {
                    try
                    {
                        if (!SerializerValidation.SerializerWasFound(parameters, targetElement, serializer, fieldName, fieldObjType == null ? null : fieldObjType.type, fieldObjType == null ? null : fieldObjType.type, "SERIALIZE", errors))
                        {
                            continue;
                        }

                        serializer.Serialize(fieldObj, targetElement, parameters);
                    }
                    catch (Exception ex)
                    {
                        errors.Add(new SerializerError(SerializerErrorSeverity.ERROR, "SERIALIZE", -1, "Serializer threw exception on field " + fieldName + " on type " + fieldObjType.type + ":\n\n" + ex.ToString() + "\n\nSkipping field!"));
                    }
                }
                else if (isCollection)
                {
                    var col = new SerializedCollectionData(fieldData.fieldInfo.FieldType, targetElement);
                    col.WriteFromObject(fieldObj, targetElement, errors, parameters);
                }
                else
                {
                    // root reference?
                    if (fieldData.isSerializableRoot)
                    {
                        targetElement.Value = (fieldObj as ISerializableRoot).identifier;
                    }
                    else
                    {
                        // Determine which type to serialize
                        string typeName = fieldObjType.type.Name;

                        // Write class attribute
                        if (!ReferenceEquals(fieldData.fieldInfo.FieldType, fieldObjType.type))
                        {
                            targetElement.SetAttributeValue(XMLSerializer.AttributeType, typeName);
                        }

                        // Field not serializable?
                        if (!SerializerValidation.DataFieldSerializerValid(parameters, targetElement, fieldObjType, typeName, fieldName, "SERIALIZE", errors))
                        {
                            continue;
                        }

                        // Write field
                        var d = new SerializedData(fieldObjType, targetElement);
                        d.WriteFromObject(fieldObj, errors, parameters);
                    }
                }
            }
        }