public static ParametersSnapshot GetParameterSnapshotWithInnerObjects(this IParametrizedObject @this, string parentFieldName)
{
ParametersSnapshot result = @this.GetParametersSnapshot(parentFieldName);
result.InnerSnapshots = @this
.GetInnerParametrizedObjects()
.Select(io => GetParameterSnapshotWithInnerObjects(io.ParametrizedObject, io.ParentFieldName))
.ToArray();
return(result);
}
private static ParametersSnapshot GetParametersSnapshot(this IParametrizedObject @this, string parentFieldName)
{
ParametersSnapshot result = new ParametersSnapshot()
{
ParentFieldName = parentFieldName
};
result.ParameterValues = @this
.GetParameters()
.Select(p => new ParameterValuePair()
{
Name = p.Field.Name,
Value = (string)Convert.ChangeType(p.GetValue(), typeof(string), CultureInfo.InvariantCulture)
})
.ToArray();
return(result);
}
public static void SetParametersFromSnapshot(this IParametrizedObject @this, ParametersSnapshot snapshot)
{
Dictionary <string, string> parameterValues = snapshot.ParameterValues.ToDictionary(pvp => pvp.Name, pvp => pvp.Value);
foreach (Parameter parameter in @this.GetParameters())
{
if (parameterValues.ContainsKey(parameter.Field.Name))
{
if (parameter.IsEnum)
{
parameter.SetValue(Enum.Parse(parameter.FieldType, parameterValues[parameter.Field.Name]));
}
else
{
parameter.SetValue(Convert.ChangeType(parameterValues[parameter.Field.Name], parameter.FieldType, CultureInfo.InvariantCulture));
}
}
}
@this.ParametersChanged();
}
public static void SetParametersFromSnapshotWithInnerObjects(this IParametrizedObject @this, ParametersSnapshot snapshot)
{
@this.SetParametersFromSnapshot(snapshot);
Dictionary <string, ParametersSnapshot> snapshots = snapshot.InnerSnapshots.ToDictionary(s => s.ParentFieldName, s => s);
foreach (InnerParametrizedObject io in @this.GetInnerParametrizedObjects())
{
if (snapshots.ContainsKey(io.ParentFieldName))
{
io.ParametrizedObject.SetParametersFromSnapshotWithInnerObjects(snapshots[io.ParentFieldName]);
}
}
@this.ParametersChanged();
}
