protected async override void OnExecute(object parameter)
{
if (parameter is IAccessibleDescriptor descriptor)
{
await AccessibleDescriptorUtility.SetPrivateAsync(this.authenticator, descriptor);
}
}
public static bool CanLoad(Authentication authentication, IDataBaseDescriptor descriptor)
{
if (DataBaseDescriptorUtility.IsLoaded(authentication, descriptor) == true)
{
return(false);
}
if (descriptor is IAccessibleDescriptor accessibleDescriptor)
{
return(AccessibleDescriptorUtility.IsPrivate(authentication, accessibleDescriptor) == false && authentication.Authority == Authority.Admin);
}
return(authentication.Authority == Authority.Admin);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (Authenticator.Current == null)
{
return(value);
}
if (parameter == null)
{
parameter = this.PropertyName;
}
if (value != null && parameter is string propertyName)
{
if (value is IAccessibleDescriptor descriptor)
{
if (propertyName == IsPrivate)
{
return(AccessibleDescriptorUtility.IsPrivate(Authenticator.Current, descriptor));
}
else if (propertyName == IsAccessInherited)
{
return(AccessibleDescriptorUtility.IsAccessInherited(Authenticator.Current, descriptor));
}
else if (propertyName == IsAccessOwner)
{
return(AccessibleDescriptorUtility.IsAccessOwner(Authenticator.Current, descriptor));
}
else if (propertyName == IsAccessMember)
{
return(AccessibleDescriptorUtility.IsAccessMember(Authenticator.Current, descriptor));
}
}
else
{
var prop = value.GetType().GetProperty(propertyName);
if (prop != null)
{
return(prop.GetValue(value));
}
}
}
return(value);
}
public async Task SetAuthorityAsync()
{
await AccessibleDescriptorUtility.SetAuthorityAsync(this.authentication, this);
}
