/// <summary>
/// Converts the given object to a <see cref="PropertyInfoAdapter"/>, using the specified context and culture information.
/// </summary>
/// <param name="context">An <see cref="System.ComponentModel.ITypeDescriptorContext"/> that provides a format context. Ignored by this
/// implementation</param>
/// <param name="culture">The <see cref="System.Globalization.CultureInfo"/> to use as the current culture. Ignored by this implementation</param>
/// <param name="value">The <see cref="System.Object"/> to convert. Must be a <see cref="PropertyInfo"/> value.</param>
/// <returns>
/// An <see cref="System.Object"/> that represents the converted value.
/// </returns>
/// <exception cref="System.NotSupportedException">
/// The conversion cannot be performed.
/// </exception>
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
if (value == null)
{
return(null);
}
var propertyInfo = value as PropertyInfo;
if (propertyInfo == null)
{
var message = string.Format("Cannot convert value from type '{0}' to type '{1}'.", value.GetType(), typeof(PropertyInfoAdapter));
throw new NotSupportedException(message);
}
return(PropertyInfoAdapter.Create(propertyInfo));
}
private PropertyInfoAdapter(PropertyInfo propertyInfo)
{
_propertyInfo = propertyInfo;
_publicGetMethod = new Lazy <IMethodInformation> (
() => Maybe.ForValue(_propertyInfo.GetGetMethod(false)).Select(MethodInfoAdapter.Create).ValueOrDefault(),
LazyThreadSafetyMode.ExecutionAndPublication);
_publicOrNonPublicGetMethod = new Lazy <IMethodInformation> (
() => Maybe.ForValue(_propertyInfo.GetGetMethod(true)).Select(MethodInfoAdapter.Create).ValueOrDefault(),
LazyThreadSafetyMode.ExecutionAndPublication);
_publicSetMethod = new Lazy <IMethodInformation> (
() => Maybe.ForValue(_propertyInfo.GetSetMethod(false)).Select(MethodInfoAdapter.Create).ValueOrDefault(),
LazyThreadSafetyMode.ExecutionAndPublication);
_publicOrNonPublicSetMethod = new Lazy <IMethodInformation> (
() => Maybe.ForValue(_propertyInfo.GetSetMethod(true)).Select(MethodInfoAdapter.Create).ValueOrDefault(),
LazyThreadSafetyMode.ExecutionAndPublication);
_publicAccessors = new Lazy <IReadOnlyCollection <IMethodInformation> > (
() => _propertyInfo.GetAccessors(false).Select(MethodInfoAdapter.Create).ToArray(),
LazyThreadSafetyMode.ExecutionAndPublication);
_publicOrNonPublicAccessors = new Lazy <IReadOnlyCollection <IMethodInformation> > (
() => _propertyInfo.GetAccessors(true).Select(MethodInfoAdapter.Create).ToArray(),
LazyThreadSafetyMode.ExecutionAndPublication);
_cachedDeclaringType = new Lazy <ITypeInformation> (
() => Maybe.ForValue(_propertyInfo.DeclaringType).Select(TypeAdapter.Create).ValueOrDefault(),
LazyThreadSafetyMode.ExecutionAndPublication);
_cachedOriginalDeclaringType = new Lazy <ITypeInformation> (
() => TypeAdapter.Create(_propertyInfo.GetOriginalDeclaringType()),
LazyThreadSafetyMode.ExecutionAndPublication);
_cachedOriginalDeclaration = new Lazy <IPropertyInformation> (
() => PropertyInfoAdapter.Create(_propertyInfo.GetBaseDefinition()),
LazyThreadSafetyMode.ExecutionAndPublication);
_interfaceDeclarations = new Lazy <IReadOnlyCollection <IPropertyInformation> > (
FindInterfaceDeclarationsImplementation,
LazyThreadSafetyMode.ExecutionAndPublication);
}
