/// <summary>
/// Gets the property reader.
/// </summary>
private static IDelegatePropertyReader GetPropertyReader(PropertyInfo property, TypeMetaData context)
{
IDelegatePropertyReader actualReader = DelegatePropertyFactory.CreatePropertyReader(property);
if (actualReader != null)
{
context.PropertyReaders.Add(property, actualReader);
}
return(actualReader);
}
/// <summary>
/// Creates the wrapper object property wrapper.
/// </summary>
private static PropertyDescriptor CreateWrapperObjectPropertyWrapper(TypeMetaData context, PropertyInfo property)
{
IDelegatePropertyReader actualReader = GetPropertyReader(property, context);
IDelegatePropertyWriter actualWriter = GetPropertyWriter(property, context);
Func <object, object> reader = property.CanRead ? new Func <object, object>(o => actualReader.GetValue(o)) : null;
Action <object, object> writer = property.CanWrite ? new Action <object, object>((o, v) => actualWriter.SetValue(o, v)) : null;
DelegatePropertyDescriptor descriptor = new DelegatePropertyDescriptor(
property.Name,
property.DeclaringType,
property.PropertyType,
reader,
writer
);
return(descriptor);
}
/// <summary>
/// Creates the property reader.
/// </summary>
/// <param name="property">The property.</param>
/// <returns></returns>
public static IDelegatePropertyReader CreatePropertyReader(PropertyInfo property)
{
IDelegatePropertyReader reader = null;
if (property != null)
{
Type delegateReaderType = typeof(Func<,>).MakeGenericType(property.DeclaringType, property.PropertyType);
Type readerType = typeof(DelegatePropertyReader<,>).MakeGenericType(property.DeclaringType, property.PropertyType);
if (property.CanRead)
{
MethodInfo propertyGetterMethodInfo = property.GetGetMethod();
Delegate propertyGetterDelegate = Delegate.CreateDelegate(
delegateReaderType,
propertyGetterMethodInfo);
reader = (IDelegatePropertyReader)Activator.CreateInstance(readerType, propertyGetterDelegate);
}
}
return reader;
}
