public override object CreateInstance(Type type,
IEnumerable <KeyValuePair <string, object> > values,
IServiceProvider serviceProvider,
params Attribute[] attributes)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
object result = null;
Type builderType = Adaptable.GetBuilderType(type);
if (builderType == null)
{
return(Default.CreateInstance(type, values, serviceProvider, attributes));
}
else
{
result = Default.CreateInstance(builderType, values, serviceProvider, attributes);
MethodInfo mi;
result = Adaptable.InvokeBuilder(result, out mi, serviceProvider);
InitializeCoreHelper(result, mi.ReturnType, values, serviceProvider);
}
if (result == null)
{
throw RuntimeFailure.CannotActivateNoConstructorOrBuilder("type", type);
}
return(result);
}
public override void Save(TextWriter writer, object value)
{
if (writer == null)
{
throw new ArgumentNullException("writer");
}
if (value == null)
{
throw new ArgumentNullException("value");
}
IPropertyStore pp = Adaptable.TryAdapt <IPropertyStore>(value);
if (pp == null)
{
pp = Runtime.Properties.FromValue(value);
}
if (pp == null)
{
throw Failure.NotAdaptableTo("value", value, typeof(IPropertyStore));
}
using (PropertiesWriter pw = new PropertiesWriter(writer)) {
pw.WriteProperties(pp);
}
}
public static Type GetBuilderType(this Type adapteeType)
{
if (adapteeType == null)
{
throw new ArgumentNullException(nameof(adapteeType));
}
var result = Adaptable.GetAdapterType(adapteeType, AdapterRole.Builder);
if (result == null || AdapterRole.IsBuilderType(result, adapteeType))
{
return(result);
}
return(null);
}
protected virtual object BindParameterSubscription(ParameterInfo parameter,
IServiceProvider serviceProvider)
{
object value = null;
Type requiredType = parameter.ParameterType;
if (IsServiceBindableType(requiredType))
{
value = serviceProvider.GetService(requiredType);
}
if (value != null)
{
value = Adaptable.TryAdapt(value, requiredType, serviceProvider);
}
return(value);
}
