private void SetPropertyValue(object obj, XmlNode propertyNode)
{
MemberInfox property = GetPropertyInfo(propertyNode, obj);
if (property == null)
{
return;
}
property.SetValue(propertyNode.InnerText.Trim().ConvertTo(property.ValueType));
}
public static int GetSizeConst(MemberInfox property)
{
var att = property.GetCustomAttributes(typeof(MarshalAsAttribute)) as MarshalAsAttribute;
if (att == null)
{
return(-1);
}
return(att.SizeConst);
}
/// Convert this SourceList to DataTable instance.
public static System.Data.DataTable ToDataTable(this System.Collections.IList SourceList, string TableName)
{
System.Data.DataTable table = new System.Data.DataTable(TableName);
if (SourceList.Count > 0)
{
foreach (var item in MemberInfox.GetMemberInfox(SourceList[0]))
{
table.Columns.Add(item.Name, item.MemberType);
}
table.Populate(SourceList);
}
return(table);
}
public static MemberInfox GetPropertyInfox(object obj, string PropertyPath, bool SearchForPriviteFieldInCasePublicFieldIsReadOnly = true)
{
MemberInfox info = null;
foreach (var partName in (PropertyPath + "").Split('.'))//For nested properties like a.Name
{
info = new MemberInfox(obj, partName, SearchForPriviteFieldInCasePublicFieldIsReadOnly);
if (!info.MemberExists)
{
return(info);
}
obj = info.GetValue();
}
return(info);
}
public void DeserializeNode(XmlNode node, object Instance, bool ThrowOnError = false)
{
mapXPathNodeToObject[Utility.GetXPath(node)] = Instance;
foreach (XmlNode propertyNode in node.SelectNodes("Property"))
{
try
{
MemberInfox propertyInfo = GetPropertyInfo(propertyNode, Instance);
object PropertyValue = propertyInfo.GetValue();
var childs = GetChild(propertyNode);
object refObj = CheckIfReferenceNode(propertyNode);
if (refObj != null)
{
propertyInfo.SetValue(refObj);
}
else if (Utility.IsSimpleType(propertyInfo.ValueType))//Simple property
{
SetPropertyValue(Instance, propertyNode);
}
else if (childs.Count > 0 && childs[0].Name == "Array")//Array found
{
propertyInfo.SetValue(DeserializeIEnumerable(childs[0], propertyInfo.ValueType, null, ThrowOnError));
}
else//Complex types
{
if (PropertyValue == null)
{
if (!Utility.TryCreateInstance(propertyInfo.ValueType, out PropertyValue))
{
continue;
}
propertyInfo.SetValue(PropertyValue);
}
DeserializeNode(propertyNode, PropertyValue, ThrowOnError);
}
}
catch { if (ThrowOnError)
{
throw;
}
}
}
}
private bool IsEqualDefaut(MemberInfox property)
{
try
{
if (!Utility.IsSimpleType(property.ValueType))
{
return(false);
}
var val = property.GetValue();
object att = property.GetCustomAttributes(typeof(DefaultValueAttribute));
if (att != null)
{
return(object.Equals(val, (att as DefaultValueAttribute).Value));
}
return(object.Equals(val, Utility.GetDefault(property.MemberType)));
}
catch { }
return(true);
}
private void SerializeProperty(object propertyValue, XmlNode node)
{
if (propertyValue == null)
{
return;
}
Type propertyType = propertyValue.GetType();
if (Utility.IsSimpleType(propertyType))
{
node.InnerText = propertyValue.ConvertTo <string>();
}
else
{
if (MapObjectToNode.ContainsKey(propertyValue))//Prevent looping exceptions, when the instance refer to its self
{
node.Attributes.Append(xmlDoc.CreateAttribute("ReferenceNode")).Value = Utility.GetXPath(MapObjectToNode[propertyValue]);
return;
}
else
{
MapObjectToNode[propertyValue] = node;
}
if (Utility.IsIEnumerable(propertyType))
{
var elmentType = Utility.GetElementType(propertyValue.GetType());
XmlElement arrayNode = (XmlElement)node.AppendChild(xmlDoc.CreateElement("Array"));
foreach (var item in Utility.GetIEnumerableItems(propertyValue))
{
var elementNode = arrayNode.AppendChild(xmlDoc.CreateElement("Item"));
if (item != null && elmentType.GetUnderlyingType() != item.GetType().GetUnderlyingType())
{
elementNode.Attributes.Append(xmlDoc.CreateAttribute("ElementDataType")).Value = Utility.GetTypeFullName(item.GetType(), elmentType);
}
SerializeProperty(item, elementNode);
}
ExtractSharedValues(arrayNode);
}
else//Complex types, such as OlvFormSpec.Button
{
int childs = node.ChildNodes.Count;
foreach (var propx in MemberInfox.GetMemberInfox(propertyValue))
{
var att = propx.GetCustomAttributes(typeof(ObjectSerializerAttribute)) as ObjectSerializerAttribute;
if (att != null && att.DontSerialize)
{
continue;
}
if (IsEqualDefaut(propx))
{
continue;
}
var propertyNode = node.AppendChild(xmlDoc.CreateElement("Property"));
propertyNode.Attributes.Append(xmlDoc.CreateAttribute("PropertyName")).Value = propx.Name;
if (propx.MemberType.GetUnderlyingType() != propx.ValueType.GetUnderlyingType())
{
propertyNode.Attributes.Append(xmlDoc.CreateAttribute("PropertyDataType")).Value = Utility.GetTypeFullName(propx.ValueType, propx.MemberType);
}
SerializeProperty(propx.GetValue(), propertyNode);
if (propertyNode.ChildNodes.Count == 0 && propertyNode.Attributes.Count < 2)//No need for complex object without having inner nodes
{
node.RemoveChild(propertyNode);
}
}
if (node.ChildNodes.Count == childs)
{
MapObjectToNode.Remove(propertyValue);
}
}
}
}