/// <summary>
/// Converts a DataSource to an Object
/// </summary>
public static object ToObject(this DataNode node, Type objectType)
{
if (node == null)
{
return(null);
}
var info = objectType.GetTypeInfo();
var fields = info.DeclaredFields.Where(f => f.IsPublic);
var result = Activator.CreateInstance(objectType);
// box result otherwise structs values wont update
object obj = result;
foreach (var field in fields)
{
if (!node.HasNode(field.Name))
{
continue;
}
var fieldType = field.FieldType;
if (fieldType.IsPrimitive())
{
var str = node.GetString(field.Name);
#region TYPES LIST
if (fieldType == typeof(string))
{
field.SetValue(obj, str);
}
else
if (fieldType == typeof(byte))
{
byte val;
byte.TryParse(str, out val);
field.SetValue(obj, val);
}
else
if (fieldType == typeof(sbyte))
{
sbyte val;
sbyte.TryParse(str, out val);
field.SetValue(obj, val);
}
else
if (fieldType == typeof(short))
{
short val;
short.TryParse(str, out val);
field.SetValue(obj, val);
}
else
if (fieldType == typeof(ushort))
{
ushort val;
ushort.TryParse(str, out val);
field.SetValue(obj, val);
}
else
if (fieldType == typeof(int))
{
int val;
int.TryParse(str, out val);
field.SetValue(obj, val);
}
else
if (fieldType == typeof(uint))
{
uint val;
uint.TryParse(str, out val);
field.SetValue(obj, val);
}
else
if (fieldType == typeof(long))
{
long val;
long.TryParse(str, out val);
field.SetValue(obj, val);
}
else
if (fieldType == typeof(ulong))
{
ulong val;
ulong.TryParse(str, out val);
field.SetValue(obj, val);
}
else
if (fieldType == typeof(float))
{
float val;
float.TryParse(str, NumberStyles.Number, CultureInfo.InvariantCulture.NumberFormat, out val);
field.SetValue(obj, val);
}
else
if (fieldType == typeof(double))
{
double val;
double.TryParse(str, NumberStyles.Number, CultureInfo.InvariantCulture.NumberFormat, out val);
field.SetValue(obj, val);
}
else
if (fieldType == typeof(decimal))
{
decimal val;
decimal.TryParse(str, NumberStyles.Number, CultureInfo.InvariantCulture.NumberFormat, out val);
field.SetValue(obj, val);
}
else
if (fieldType == typeof(bool))
{
bool val;
bool.TryParse(str, out val);
field.SetValue(obj, val);
}
else
{
throw new Exception("Cannot unserialize field of type " + objectType.Name);
}
#endregion
}
else
{
var valNode = node.GetNode(field.Name);
object val = valNode.ToObject(fieldType);
field.SetValue(obj, val);
}
}
return(Convert.ChangeType(obj, objectType));
}
/// <summary>
/// Converts an object to a DataSource
/// </summary>
public static DataNode ToDataNode(this object obj, string name = null, bool isArrayElement = false)
{
if (obj == null)
{
return(null);
}
Type type = obj.GetType();
if (type.IsArray)
{
return(FromArray(obj));
}
else
if (IsPrimitive(type))
{
throw new Exception("Can't convert primitive type to DataNode");
}
TypeInfo info = null;
var fields = Enumerable.Empty <FieldInfo>();
Type currentClass = type;
do
{
var currentInfo = currentClass.GetTypeInfo();
if (currentClass == type)
{
info = currentInfo;
}
var temp = currentInfo.DeclaredFields.Where(f => f.IsPublic);
var fieldArray = temp.ToArray();
fields = temp.Concat(fields);
currentClass = currentInfo.BaseType;
if (currentClass == typeof(object))
{
break;
}
} while (true);
if (name == null && !isArrayElement)
{
name = type.Name.ToLower();
}
var result = DataNode.CreateObject(name);
foreach (var field in fields)
{
var val = field.GetValue(obj);
var fieldName = field.Name.ToLower();
var fieldTypeInfo = field.FieldType.GetTypeInfo();
if (field.FieldType.IsPrimitive() || fieldTypeInfo.IsEnum)
{
result.AddField(fieldName, val);
}
else
if (fieldTypeInfo.IsArray)
{
var arrayNode = FromArray(val, fieldName);
result.AddNode(arrayNode);
}
else
if (val != null)
{
var node = val.ToDataNode(fieldName);
result.AddNode(node);
}
else
{
result.AddField(fieldName, null);
}
}
return(result);
}
