private object ToObject(object instance, XmlNode xmlNode, string nodeName = null)
{
Type type = instance.GetType();
ClassMetaData classMetaData = MetaDataCache.Get(type);
XmlMappingOperation xmlMappingOperation = xmlMapperAttribute.MappingOperation;
if (classMetaData.ClassAttributeContext.ContainsAttribute <XmlMapperAttribute>())
{
XmlMapperAttribute xmlMapper = classMetaData.ClassAttributeContext.GetAttribute <XmlMapperAttribute>();
xmlMappingOperation = xmlMapper.MappingOperation;
if (nodeName == null)
{
nodeName = xmlMapper.ParentNodeName;
xmlNode = xmlNode.SelectSingleNode($"//{nodeName}");
}
}
foreach (IFieldPropertyInfo property in classMetaData.Properties)
{
string propertyName = property.Name;
System.Type propertyType = property.Type;
if (classMetaData.HasPropertyAttributeContext <PropertyAttributeContext>(property))
{
PropertyAttributeContext propertyAttributeContext = classMetaData.GetAttributeContextForProperty <PropertyAttributeContext>(property);
if (propertyAttributeContext.HasIgnoreAttribute)
{
continue;
}
propertyName = propertyAttributeContext.HasNameAttribute ? propertyAttributeContext.NameAttribute.Name : propertyName;
}
object propertyValue = GetNodeValue(xmlMappingOperation, xmlNode, nodeName, propertyName);
if (classMetaData.HasPropertyAttributeContext <XmlPropertyAttributeContext>(property))
{
XmlPropertyAttributeContext xmlPropertyAttributeContext = classMetaData.GetAttributeContextForProperty <XmlPropertyAttributeContext>(property);
if (xmlPropertyAttributeContext.HasXmlListAttribute)
{
XmlListAttribute xmlList = xmlPropertyAttributeContext.XmlListAttribute;
XmlNodeList results = xmlNode.SelectNodes($"//{nodeName}/{propertyName}/{xmlList.NodeName}");
if (results.Count > 0)
{
object childInstance = CollectionXmlNodeListToObject(results, propertyType);
property.SetValue(instance, childInstance);
}
continue;
}
else if (xmlPropertyAttributeContext.HasXmlDictionaryAttribute)
{
XmlDictionaryAttribute xmlList = xmlPropertyAttributeContext.XmlDictionaryAttribute;
XmlNodeList results = xmlNode.SelectNodes($"//{nodeName}/{propertyName}/*");
if (results.Count > 0)
{
object childInstance = DictionaryXmlNodeListToObject(results, propertyType);
property.SetValue(instance, childInstance);
}
continue;
}
else if (xmlPropertyAttributeContext.HasXmlFlattenHierarchyAttribute)
{
object childInstance = Activator.CreateInstance(propertyType);
childInstance = ToObject(childInstance, xmlNode, nodeName);
property.SetValue(instance, childInstance);
continue;
}
else if (xmlPropertyAttributeContext.HasXmlPropertyConverterAttribute && propertyValue != null)
{
XmlPropertyConverterAttribute converter = xmlPropertyAttributeContext.XmlPropertyConverterAttribute;
try
{
propertyValue = converter.ConvertToSourceType(propertyValue);
}
catch (Exception ex)
{
throw new XmlPropertyConverterException("XmlPropertyConverter threw an exception", ex);
}
}
}
else
{
if (propertyType.IsDictionary())
{
XmlNodeList results = xmlNode.SelectNodes($"//{nodeName}/{propertyName}/*");
if (results.Count > 0)
{
object childInstance = DictionaryXmlNodeListToObject(results, propertyType);
property.SetValue(instance, childInstance);
}
continue;
}
else if (propertyType.IsCollection())
{
string listItemNodeName = propertyType.GenericTypeArguments[0].Name;
XmlNodeList results = xmlNode.SelectNodes($"//{nodeName}/{propertyName}/{listItemNodeName}");
if (results.Count > 0)
{
object childInstance = CollectionXmlNodeListToObject(results, propertyType);
property.SetValue(instance, childInstance);
}
continue;
}
if (propertyType.IsClass && MetaDataCache.Contains(propertyType))
{
// TODO: Dont think this will work
object childInstance = Activator.CreateInstance(propertyType);
XmlNode results = xmlNode.SelectSingleNode($"//{nodeName}/{propertyName}");
if (results != null)
{
childInstance = ToObject(childInstance, results, propertyName);
property.SetValue(instance, childInstance);
}
continue;
}
}
if (propertyValue == null)
{
continue;
}
property.SetValue(instance, UniversalTypeConverter.Convert(propertyValue, propertyType));
}
return(instance);
}
private XElement ToXml(object instance, Type type, XElement element = null, string nodeName = null)
{
ClassMetaData classMetaData = MetaDataCache.Get(type);
XmlMappingOperation xmlMappingOperation = xmlMapperAttribute.MappingOperation;
bool ignoreNulls = xmlMapperAttribute.IgnoreNulls;
if (classMetaData.ClassAttributeContext.ContainsAttribute <XmlMapperAttribute>())
{
XmlMapperAttribute xmlMapper = classMetaData.ClassAttributeContext.GetAttribute <XmlMapperAttribute>();
xmlMappingOperation = xmlMapper.MappingOperation;
ignoreNulls = xmlMapper.IgnoreNulls;
if (element == null)
{
element = new XElement(xmlMapper.ParentNodeName);
nodeName = xmlMapper.ParentNodeName;
}
}
//element.Name = nodeName;
foreach (IFieldPropertyInfo property in classMetaData.Properties)
{
string propertyName = property.Name;
object propertyValue = property.GetValue(instance);
Type propertyType = property.Type;
if (propertyValue == null && ignoreNulls)
{
continue;
}
if (classMetaData.HasPropertyAttributeContext <PropertyAttributeContext>(property))
{
PropertyAttributeContext propertyAttributeContext = classMetaData.GetAttributeContextForProperty <PropertyAttributeContext>(property);
if (propertyAttributeContext.HasIgnoreAttribute)
{
continue;
}
propertyName = propertyAttributeContext.HasNameAttribute ? propertyAttributeContext.NameAttribute.Name : propertyName;
}
if (classMetaData.HasPropertyAttributeContext <XmlPropertyAttributeContext>(property))
{
XmlPropertyAttributeContext xmlPropertyAttributeContext = classMetaData.GetAttributeContextForProperty <XmlPropertyAttributeContext>(property);
if (xmlPropertyAttributeContext.HasXmlPropertyConverterAttribute && propertyValue != null)
{
XmlPropertyConverterAttribute converter = xmlPropertyAttributeContext.XmlPropertyConverterAttribute;
try
{
propertyValue = converter.ConvertToDestinationType(propertyValue);
AddToXElement(element, xmlMappingOperation, propertyName, propertyValue);
continue;
}
catch (Exception ex)
{
throw new XmlPropertyConverterException("XmlPropertyConverter threw an exception", ex);
}
}
else if (xmlPropertyAttributeContext.HasXmlDictionaryAttribute)
{
XmlDictionaryAttribute xmlDictionary = xmlPropertyAttributeContext.XmlDictionaryAttribute;
element.Add(DictionaryToXElement(propertyValue, propertyName));
continue;
}
else if (xmlPropertyAttributeContext.HasXmlListAttribute)
{
XmlListAttribute xmlList = xmlPropertyAttributeContext.XmlListAttribute;
element.Add(CollectionToXElement(propertyValue, propertyName, xmlList.NodeName));
continue;
}
else if (xmlPropertyAttributeContext.HasXmlFlattenHierarchyAttribute)
{
element = ToXml(propertyValue, propertyType, element, propertyName);
continue;
}
}
else
{
if (propertyType.IsDictionary())
{
element.Add(DictionaryToXElement(propertyValue, propertyName));
continue;
}
else if (propertyType.IsCollection())
{
element.Add(CollectionToXElement(propertyValue, propertyName, propertyType.GenericTypeArguments[0].Name));
continue;
}
else if (propertyType.IsClass && MetaDataCache.Contains(propertyType))
{
XElement propertyElement = new XElement(propertyName);
propertyElement = ToXml(propertyValue, propertyType, propertyElement, propertyName);
element.Add(propertyElement);
continue;
}
}
AddToXElement(element, xmlMappingOperation, propertyName, propertyValue);
}
return(element);
}
