/// <summary>
/// Tries to create a new StandardUserDataFieldDescriptor, returning <c>null</c> in case the field is not
/// visible to script code.
/// </summary>
/// <param name="fi">The FieldInfo.</param>
/// <param name="accessMode">The <see cref="InteropAccessMode" /></param>
/// <returns>A new StandardUserDataFieldDescriptor or null.</returns>
public static StandardUserDataFieldDescriptor TryCreateIfVisible(FieldInfo fi, InteropAccessMode accessMode)
{
if (StandardUserDataDescriptor.GetVisibilityFromAttributes(fi) ?? fi.IsPublic)
{
return(new StandardUserDataFieldDescriptor(fi, accessMode));
}
return(null);
}
/// <summary>
/// Tries to create a new StandardUserDataEventDescriptor, returning <c>null</c> in case the method is not
/// visible to script code.
/// </summary>
/// <param name="ei">The EventInfo.</param>
/// <param name="accessMode">The <see cref="InteropAccessMode" /></param>
/// <returns>A new StandardUserDataEventDescriptor or null.</returns>
public static StandardUserDataEventDescriptor TryCreateIfVisible(EventInfo ei, InteropAccessMode accessMode)
{
if (!CheckEventIsCompatible(ei, false))
{
return(null);
}
if (StandardUserDataDescriptor.GetVisibilityFromAttributes(ei) ?? (ei.GetAddMethod().IsPublic&& ei.GetRemoveMethod().IsPublic))
{
return(new StandardUserDataEventDescriptor(ei, accessMode));
}
return(null);
}
/// <summary>
/// Tries to create a new StandardUserDataMethodDescriptor, returning <c>null</c> in case the method is not
/// visible to script code.
/// </summary>
/// <param name="methodBase">The MethodBase.</param>
/// <param name="accessMode">The <see cref="InteropAccessMode" /></param>
/// <returns>A new StandardUserDataMethodDescriptor or null.</returns>
public static StandardUserDataMethodDescriptor TryCreateIfVisible(MethodBase methodBase, InteropAccessMode accessMode)
{
if (!CheckMethodIsCompatible(methodBase, false))
{
return(null);
}
if (StandardUserDataDescriptor.GetVisibilityFromAttributes(methodBase) ?? methodBase.IsPublic)
{
return(new StandardUserDataMethodDescriptor(methodBase, accessMode));
}
return(null);
}
/// <summary>
/// Tries to create a new StandardUserDataPropertyDescriptor, returning <c>null</c> in case the property is not
/// visible to script code.
/// </summary>
/// <param name="pi">The PropertyInfo.</param>
/// <param name="accessMode">The <see cref="InteropAccessMode" /></param>
/// <returns>A new StandardUserDataPropertyDescriptor or null.</returns>
public static StandardUserDataPropertyDescriptor TryCreateIfVisible(PropertyInfo pi, InteropAccessMode accessMode)
{
MethodInfo getter = pi.GetGetMethod(true);
MethodInfo setter = pi.GetSetMethod(true);
bool?pvisible = StandardUserDataDescriptor.GetVisibilityFromAttributes(pi);
bool?gvisible = StandardUserDataDescriptor.GetVisibilityFromAttributes(getter);
bool?svisible = StandardUserDataDescriptor.GetVisibilityFromAttributes(setter);
if (pvisible.HasValue)
{
return(StandardUserDataPropertyDescriptor.TryCreate(pi, accessMode,
(gvisible ?? pvisible.Value) ? getter : null,
(svisible ?? pvisible.Value) ? setter : null));
}
else
{
return(StandardUserDataPropertyDescriptor.TryCreate(pi, accessMode,
(gvisible ?? getter.IsPublic) ? getter : null,
(svisible ?? setter.IsPublic) ? setter : null));
}
}