private void SetValuesFromProviders(string path, Type type, IDictionary <string, object> obj)
{
var propertyInfos = ReflectionUtils.GetProperties(type);
foreach (var property in propertyInfos)
{
var propertyPath = path + "." + property.Name;
if (ReflectionUtils.IsNestedParameterProperty(property))
{
SetValuesFromProviders(propertyPath, property.PropertyType,
obj[property.Name] as IDictionary <string, object>);
continue;
}
Value?value = null;
foreach (var provider in _valueProviders)
{
value = provider.GetValue(propertyPath);
if (value != null)
{
break;
}
}
if (value == null)
{
continue;
}
obj[property.Name] = ValueDeserialiser.GetValue(value.Value.ValueToSet, property.PropertyType,
property.Name, "setting value from value provider");
obj[property.Name + Consts.SourceMetadata] = value.Value.SourceHint;
}
}
private static void FillObjectDefaults(string path, Type type, IDictionary <string, object> obj)
{
var propertyInfos = ReflectionUtils.GetProperties(type);
foreach (var property in propertyInfos)
{
if (ReflectionUtils.IsNestedParameterProperty(property))
{
var child = new ExpandoObject() as IDictionary <string, object>;
FillObjectDefaults($"{path}.{property.Name}", property.PropertyType, child);
obj.Add(property.Name, child);
var overrides = ReflectionUtils.GetAttributes <OverrideAttribute>(property);
foreach (var overrideAttribute in overrides)
{
var overrideDetails = new OverrideDetails(overrideAttribute, type, property);
ReflectionUtils.SetValue(child, overrideDetails, $"{path}.{property.Name}");
}
continue;
}
var value = ReflectionUtils.HasDefaultAttribute(property, out var defaultAttr)
? ValueDeserialiser.GetValue(defaultAttr.Value, property.PropertyType, property.Name,
"setting default value")
: ReflectionUtils.MakeDefault(property.PropertyType);
obj.Add(property.Name, value);
obj.Add(property.Name + Consts.SourceMetadata, "Default");
}
}
public static void SetValue(IDictionary <string, object> child, OverrideDetails details, string root)
{
var path = details.Attribute.Path;
var pathParts = path.Split(Consts.PathSeperator);
var obj = child;
var containingType = details.Property.PropertyType;
foreach (var pathPart in pathParts.Take(pathParts.Count() - 1))
{
containingType = GetPropertyType(containingType, pathPart, details);
obj = obj[pathPart] as IDictionary <string, object>;
if (obj == null)
{
throw new ProgrammerErrorException("We managed to find the type via reflection, but our " +
"object holding the data is formed to match.");
}
}
var targetPropertyName = pathParts.Last();
var targetPropertyType = GetPropertyType(containingType, targetPropertyName, details);
obj[targetPropertyName] = ValueDeserialiser.GetValue(details.Attribute.Value, targetPropertyType,
$"{root}.{path}", $"setting override from property '{details.Property.Name}' in " +
$"type '{details.ContainingType}'");
var sourcePath = root.Substring(root.IndexOf('.') + 1); // Trim the top root
obj[targetPropertyName + Consts.SourceMetadata] = $"Override on {sourcePath}";
}
