/// <summary>
/// Converts the specified value.
/// </summary>
/// <param name="value">The value.</param>
/// <param name="targetType">Type of the target.</param>
/// <param name="parameter">The parameter.</param>
/// <returns>System.Object.</returns>
protected override object Convert(object value, System.Type targetType, object parameter)
{
var parameterAsString = ObjectToStringHelper.ToString(parameter);
var isSupported = false;
var supportedPlatforms = parameterAsString.Split(new[] { '|' });
foreach (var supportedPlatform in supportedPlatforms)
{
KnownPlatforms platform = KnownPlatforms.Unknown;
if (Enum <KnownPlatforms> .TryParse(supportedPlatform, out platform))
{
if (Platforms.IsPlatformSupported(platform))
{
isSupported = true;
break;
}
}
}
if (SupportInversionUsingCommandParameter && ConverterHelper.ShouldInvert(parameter))
{
isSupported = !isSupported;
}
return(isSupported);
}
/// <summary>
/// Determines whether the specified known platforms is currently supported.
/// </summary>
/// <param name="platformToCheck">The platform to check.</param>
/// <param name="currentPlatform">The current platform.</param>
/// <returns><c>true</c> if the platform is supported; otherwise, <c>false</c>.</returns>
public static bool IsPlatformSupported(KnownPlatforms platformToCheck, SupportedPlatforms currentPlatform)
{
switch (platformToCheck)
{
case KnownPlatforms.Unknown:
return(false);
case KnownPlatforms.NET:
return(currentPlatform == SupportedPlatforms.NET45 ||
currentPlatform == SupportedPlatforms.NET46 ||
currentPlatform == SupportedPlatforms.NET47 ||
currentPlatform == SupportedPlatforms.NET50);
case KnownPlatforms.NET45:
return(currentPlatform == SupportedPlatforms.NET45);
case KnownPlatforms.NET46:
return(currentPlatform == SupportedPlatforms.NET46);
case KnownPlatforms.NET47:
return(currentPlatform == SupportedPlatforms.NET47);
case KnownPlatforms.NET50:
return(currentPlatform == SupportedPlatforms.NET50);
case KnownPlatforms.NetStandard:
return(currentPlatform == SupportedPlatforms.NetStandard20);
case KnownPlatforms.NetStandard20:
return(currentPlatform == SupportedPlatforms.NetStandard20);
case KnownPlatforms.WindowsUniversal:
return(currentPlatform == SupportedPlatforms.WindowsUniversal);
case KnownPlatforms.Xamarin:
return(currentPlatform == SupportedPlatforms.Android ||
currentPlatform == SupportedPlatforms.iOS);
case KnownPlatforms.XamarinAndroid:
return(currentPlatform == SupportedPlatforms.Android);
case KnownPlatforms.XamariniOS:
return(currentPlatform == SupportedPlatforms.iOS);
case KnownPlatforms.XamarinForms:
return(currentPlatform == SupportedPlatforms.PCL);
case KnownPlatforms.PCL:
return(currentPlatform == SupportedPlatforms.PCL);
default:
throw new ArgumentOutOfRangeException("platformToCheck");
}
}
/// <summary>
/// Converts the specified value.
/// </summary>
/// <param name="value">The value.</param>
/// <param name="targetType">Type of the target.</param>
/// <param name="parameter">The parameter.</param>
/// <returns>System.Object.</returns>
protected override object Convert(object value, System.Type targetType, object parameter)
{
var parameterAsString = ObjectToStringHelper.ToString(parameter);
var supportedPlatforms = parameterAsString.Split(new[] { '|' });
foreach (var supportedPlatform in supportedPlatforms)
{
KnownPlatforms platform = KnownPlatforms.Unknown;
if (Enum <KnownPlatforms> .TryParse(supportedPlatform, out platform))
{
if (Platforms.IsPlatformSupported(platform))
{
return(true);
}
}
}
return(false);
}
/// <summary>
/// Determines whether the specified known platforms is currently supported.
/// </summary>
/// <param name="platformToCheck">The platform to check.</param>
/// <returns><c>true</c> if the platform is supported; otherwise, <c>false</c>.</returns>
public static bool IsPlatformSupported(KnownPlatforms platformToCheck)
{
return(IsPlatformSupported(platformToCheck, CurrentPlatform));
}
/// <summary>
/// Determines whether the specified known platforms is currently supported.
/// </summary>
/// <param name="platformToCheck">The platform to check.</param>
/// <param name="currentPlatform">The current platform.</param>
/// <returns><c>true</c> if the platform is supported; otherwise, <c>false</c>.</returns>
public static bool IsPlatformSupported(KnownPlatforms platformToCheck, SupportedPlatforms currentPlatform)
{
switch (platformToCheck)
{
case KnownPlatforms.Unknown:
return(false);
case KnownPlatforms.NET:
return(currentPlatform == SupportedPlatforms.NET40 ||
currentPlatform == SupportedPlatforms.NET45 ||
currentPlatform == SupportedPlatforms.NET46 ||
currentPlatform == SupportedPlatforms.NET50);
case KnownPlatforms.NET40:
return(currentPlatform == SupportedPlatforms.NET40);
case KnownPlatforms.NET45:
return(currentPlatform == SupportedPlatforms.NET45);
case KnownPlatforms.NET46:
return(currentPlatform == SupportedPlatforms.NET46);
case KnownPlatforms.NET50:
return(currentPlatform == SupportedPlatforms.NET50);
case KnownPlatforms.Silverlight:
return(currentPlatform == SupportedPlatforms.Silverlight5);
case KnownPlatforms.Silverlight5:
return(currentPlatform == SupportedPlatforms.Silverlight5);
case KnownPlatforms.WindowsPhone:
return(currentPlatform == SupportedPlatforms.WindowsPhone80 ||
currentPlatform == SupportedPlatforms.WindowsPhone81Silverlight ||
currentPlatform == SupportedPlatforms.WindowsPhone81Runtime);
case KnownPlatforms.WindowsPhoneSilverlight:
return(currentPlatform == SupportedPlatforms.WindowsPhone80 ||
currentPlatform == SupportedPlatforms.WindowsPhone81Silverlight);
case KnownPlatforms.WindowsPhoneRuntime:
return(currentPlatform == SupportedPlatforms.WindowsPhone81Runtime);
case KnownPlatforms.WindowsPhone80:
return(currentPlatform == SupportedPlatforms.WindowsPhone80);
case KnownPlatforms.WindowsPhone81Silverlight:
return(currentPlatform == SupportedPlatforms.WindowsPhone81Silverlight);
case KnownPlatforms.WindowsPhone81Runtime:
return(currentPlatform == SupportedPlatforms.WindowsPhone81Runtime);
case KnownPlatforms.WindowsRuntime:
return(currentPlatform == SupportedPlatforms.WindowsRuntime80 ||
currentPlatform == SupportedPlatforms.WindowsRuntime81);
case KnownPlatforms.WindowsRuntime80:
return(currentPlatform == SupportedPlatforms.WindowsRuntime80);
case KnownPlatforms.WindowsRuntime81:
return(currentPlatform == SupportedPlatforms.WindowsRuntime81);
case KnownPlatforms.WindowsUniversal:
return(currentPlatform == SupportedPlatforms.WindowsUniversal100);
case KnownPlatforms.WindowsUniversal100:
return(currentPlatform == SupportedPlatforms.WindowsUniversal100);
case KnownPlatforms.Xamarin:
return(currentPlatform == SupportedPlatforms.Android ||
currentPlatform == SupportedPlatforms.iOS);
case KnownPlatforms.XamarinAndroid:
return(currentPlatform == SupportedPlatforms.Android);
case KnownPlatforms.XamariniOS:
return(currentPlatform == SupportedPlatforms.iOS);
case KnownPlatforms.XamarinForms:
return(currentPlatform == SupportedPlatforms.PCL);
case KnownPlatforms.PCL:
return(currentPlatform == SupportedPlatforms.PCL);
default:
throw new ArgumentOutOfRangeException("platformToCheck");
}
}
public void ReturnsFalseForUnsupportedPlatform(KnownPlatforms platformToCheck, SupportedPlatforms currentPlatform)
{
Assert.IsFalse(Platforms.IsPlatformSupported(platformToCheck, currentPlatform));
}
/// <summary>
/// Determines whether the specified known platforms is currently supported.
/// </summary>
/// <param name="platformToCheck">The platform to check.</param>
/// <param name="currentPlatform">The current platform.</param>
/// <returns><c>true</c> if the platform is supported; otherwise, <c>false</c>.</returns>
public static bool IsPlatformSupported(KnownPlatforms platformToCheck, SupportedPlatforms currentPlatform)
{
switch (platformToCheck)
{
case KnownPlatforms.Unknown:
return false;
case KnownPlatforms.NET:
return currentPlatform == SupportedPlatforms.NET40 ||
currentPlatform == SupportedPlatforms.NET45 ||
currentPlatform == SupportedPlatforms.NET46 ||
currentPlatform == SupportedPlatforms.NET50;
case KnownPlatforms.NET40:
return currentPlatform == SupportedPlatforms.NET40;
case KnownPlatforms.NET45:
return currentPlatform == SupportedPlatforms.NET45;
case KnownPlatforms.NET46:
return currentPlatform == SupportedPlatforms.NET46;
case KnownPlatforms.NET50:
return currentPlatform == SupportedPlatforms.NET50;
case KnownPlatforms.Silverlight:
return currentPlatform == SupportedPlatforms.Silverlight5;
case KnownPlatforms.Silverlight5:
return currentPlatform == SupportedPlatforms.Silverlight5;
case KnownPlatforms.WindowsPhone:
return currentPlatform == SupportedPlatforms.WindowsPhone80 ||
currentPlatform == SupportedPlatforms.WindowsPhone81Silverlight ||
currentPlatform == SupportedPlatforms.WindowsPhone81Runtime;
case KnownPlatforms.WindowsPhoneSilverlight:
return currentPlatform == SupportedPlatforms.WindowsPhone80 ||
currentPlatform == SupportedPlatforms.WindowsPhone81Silverlight;
case KnownPlatforms.WindowsPhoneRuntime:
return currentPlatform == SupportedPlatforms.WindowsPhone81Runtime;
case KnownPlatforms.WindowsPhone80:
return currentPlatform == SupportedPlatforms.WindowsPhone80;
case KnownPlatforms.WindowsPhone81Silverlight:
return currentPlatform == SupportedPlatforms.WindowsPhone81Silverlight;
case KnownPlatforms.WindowsPhone81Runtime:
return currentPlatform == SupportedPlatforms.WindowsPhone81Runtime;
case KnownPlatforms.WindowsRuntime:
return currentPlatform == SupportedPlatforms.WindowsRuntime80 ||
currentPlatform == SupportedPlatforms.WindowsRuntime81;
case KnownPlatforms.WindowsRuntime80:
return currentPlatform == SupportedPlatforms.WindowsRuntime80;
case KnownPlatforms.WindowsRuntime81:
return currentPlatform == SupportedPlatforms.WindowsRuntime81;
case KnownPlatforms.WindowsUniversal:
return currentPlatform == SupportedPlatforms.WindowsUniversal100;
case KnownPlatforms.WindowsUniversal100:
return currentPlatform == SupportedPlatforms.WindowsUniversal100;
case KnownPlatforms.Xamarin:
return currentPlatform == SupportedPlatforms.Android ||
currentPlatform == SupportedPlatforms.iOS;
case KnownPlatforms.XamarinAndroid:
return currentPlatform == SupportedPlatforms.Android;
case KnownPlatforms.XamariniOS:
return currentPlatform == SupportedPlatforms.iOS;
case KnownPlatforms.PCL:
return currentPlatform == SupportedPlatforms.PCL;
default:
throw new ArgumentOutOfRangeException("platformToCheck");
}
}
/// <summary>
/// Determines whether the specified known platforms is currently supported.
/// </summary>
/// <param name="platformToCheck">The platform to check.</param>
/// <returns><c>true</c> if the platform is supported; otherwise, <c>false</c>.</returns>
public static bool IsPlatformSupported(KnownPlatforms platformToCheck)
{
return IsPlatformSupported(platformToCheck, CurrentPlatform);
}
