/// <summary>
/// Reads the specified object.
/// </summary>
/// <param name="obj">The object.</param>
/// <returns></returns>
/// <exception cref="ArgumentException">Obj has other than ID type.</exception>
public static ID Read(ClrObject obj)
{
if (obj.IsNullObj)
{
return(null);
}
obj.ReEvaluateType();
if (obj.Type == null)
{
return(null);
}
if (!obj.Type.Name.Equals(typeof(ID).FullName, StringComparison.Ordinal))
{
throw new ArgumentException("Obj has wrong " + obj.Type.Name + " instead of ID");
}
ClrObject guidObject = obj.GetValueFld("_guid", false);
if (guidObject.IsNullObj)
{
return(null);
}
return(new ID(ClrObjectValuesReader.ReadGuidValue(guidObject)));
}
public object Read(ClrObject obj, string fldName)
{
ClrObject guidObject = obj.GetValueFld(fldName, false);
// TOOD: Ensure this code works.
return(ClrObjectValuesReader.ReadGuidValue(guidObject));
}
protected virtual bool Parse([CanBeNullObject] ClrObject clrObject, out string text)
{
text = string.Empty;
if (clrObject.IsNullObj || (clrObject.Type == null))
{
return(false);
}
var elementType = clrObject.Type.ElementType;
var type = clrObject.Type;
switch (elementType)
{
case ClrElementType.String:
{
text = type.GetValue(clrObject.Address) as string;
break;
}
case ClrElementType.Int32:
{
text = ((int)type.GetValue(clrObject.Address)).ToString();
break;
}
case ClrElementType.Int64:
{
text = ((long)type.GetValue(clrObject.Address)).ToString();
break;
}
case ClrElementType.Boolean:
{
text = ((bool)type.GetValue(clrObject.Address)).ToString();
break;
}
case ClrElementType.Double:
{
text = ((double)type.GetValue(clrObject.Address)).ToString();
break;
}
case ClrElementType.UInt64:
{
text = ((ulong)type.GetValue(clrObject.Address)).ToString();
break;
}
case ClrElementType.Struct:
{
if (string.Equals(type.Name, typeof(Guid).FullName))
{
text = ClrObjectValuesReader.ReadGuidValue(clrObject).ToString();
break;
}
if (string.Equals(type.Name, typeof(DateTime).FullName))
{
text = DateTimeReader.FromObjToDate(clrObject).ToString();
break;
}
if (string.Equals(type.Name, typeof(TimeSpan).FullName))
{
text = TimeSpanReader.Read(clrObject).ToString();
break;
}
break;
}
}
return(string.IsNullOrEmpty(text));
}
