private void _Implement(FluentTypeBuilder <TAbstract> typeBuilder, Type interfaceType)
{
foreach (var method in interfaceType.GetMethods())
{
if (method.IsAbstract)
{
ImplementAnyMethod(typeBuilder, method);
}
}
foreach (var property in interfaceType.GetProperties())
{
if (_IsAbstract(property))
{
ImplementAnyProperty(typeBuilder, property);
}
}
foreach (var eventInfo in interfaceType.GetEvents())
{
if (eventInfo.GetAddMethod().IsAbstract)
{
ImplementEventUntyped(typeBuilder, eventInfo);
}
}
}
/// <summary>
/// This method is invoked to implement any method, be it a normal method, a property getter, setter etc.
/// If you want to implement only normal methods, inherit the ImplementMethod method.
/// </summary>
protected virtual void ImplementAnyMethod(FluentTypeBuilder <TAbstract> typeBuilder, MethodInfo method)
{
if (!method.IsSpecialName)
{
ImplementMethod(typeBuilder, method);
}
}
private FluentTypeBuilder <TAbstract> _GetTypeBuilder()
{
if (_typeBuilder != null)
{
return(_typeBuilder);
}
var typeBuilder = CreateTypeBuilder(_additionalInterfaces);
_Implement(typeBuilder, typeof(TAbstract));
if (typeof(TAbstract).IsInterface)
{
var baseInterfaces = typeof(TAbstract).GetInterfaces();
foreach (var baseInterface in baseInterfaces)
{
_Implement(typeBuilder, baseInterface);
}
}
if (_additionalInterfaces != null)
{
foreach (var additionalInterface in _additionalInterfaces)
{
if (!additionalInterface.IsAssignableFrom(typeof(TAbstract)))
{
_Implement(typeBuilder, additionalInterface);
}
}
}
_typeBuilder = typeBuilder;
return(typeBuilder);
}
/// <summary>
/// This method is invoked to implement any property, be it a normal property or an indexer.
/// If you want to generate only properties, override the ImplementPropertyUntyped or the ImplementProperty generic method.
/// </summary>
protected virtual void ImplementAnyProperty(FluentTypeBuilder <TAbstract> typeBuilder, PropertyInfo property)
{
if (property.GetIndexParameters().Length > 0)
{
ImplementIndexerUntyped(typeBuilder, property);
}
else
{
ImplementPropertyUntyped(typeBuilder, property);
}
}
/// <summary>
/// Creates a new NotifyPropertyChangedGenerator that will work with the given typeBuilder
/// and also let you tell where is the field that stores the PropertyChanged delegates.
/// </summary>
public static NotifyPropertyChangedGenerator <TBase> Create <TBase>(FluentTypeBuilder <TBase> typeBuilder, Expression <Func <PropertyChangedEventHandler> > eventHandlerFieldExpression)
{
return(new NotifyPropertyChangedGenerator <TBase>(typeBuilder, eventHandlerFieldExpression));
}
/// <summary>
/// Creates a new NotifyPropertyChangedGenerator that will work with the given typeBuilder.
/// </summary>
public static NotifyPropertyChangedGenerator <TBase> Create <TBase>(FluentTypeBuilder <TBase> typeBuilder)
{
return(new NotifyPropertyChangedGenerator <TBase>(typeBuilder));
}
/// <summary> /// Method invoked to implement events. /// </summary> protected abstract void ImplementEvent <T>(FluentTypeBuilder <TAbstract> typeBuilder, EventInfo eventInfo);
/// <summary> /// Method invoked to implement indexers. /// </summary> protected abstract void ImplementIndexerUntyped(FluentTypeBuilder <TAbstract> typeBuilder, PropertyInfo indexer);
/// <summary> /// Method invoked to implement properties. /// </summary> protected abstract void ImplementProperty <T>(FluentTypeBuilder <TAbstract> typeBuilder, PropertyInfo property);
/// <summary> /// Method invoked to implement methods. /// </summary> protected abstract void ImplementMethod(FluentTypeBuilder <TAbstract> typeBuilder, MethodInfo method);
/// <summary>
/// This method is invoked to implement events, but it is not typed. It is usually better to only override the
/// ImplementEvent generic method.
/// </summary>
protected virtual void ImplementEventUntyped(FluentTypeBuilder <TAbstract> typeBuilder, EventInfo eventInfo)
{
var implementEvent = _implementEvent.MakeGenericMethod(eventInfo.EventHandlerType);
implementEvent.Invoke(this, new object[] { typeBuilder, eventInfo });
}
/// <summary>
/// This method is invoked to implement normal properties (that is, excluding indexers), but it does not have the
/// parameters rightly typed, which can make it hard to build the expression. You will probably prefer to inherit
/// the ImplementProperty generic method.
/// </summary>
protected virtual void ImplementPropertyUntyped(FluentTypeBuilder <TAbstract> typeBuilder, PropertyInfo property)
{
var implementProperty = _implementProperty.MakeGenericMethod(property.PropertyType);
implementProperty.Invoke(this, new object[] { typeBuilder, property });
}
