public MetadataInformation(AssetFileMetadata metadata)
{
InitializeComponent();
this.Icon = Bitmaps.Azure_Explorer_ico;
_metadata = metadata;
BuildGrid();
}
public MetadataInformation(AssetFileMetadata metadata)
{
InitializeComponent();
this.Icon = Bitmaps.Azure_Explorer_ico;
_metadata = metadata;
BuildGrid();
}
/// <summary>
/// Returns a <see cref="System.Threading.Tasks.Task<AssetFileMetadata>"/> instance to retrieve the <paramref name="assetFile"/> metadata.
/// </summary>
/// <param name="assetFile">The <see cref="IAssetFile"/> instance from where to get the metadata.</param>
/// <param name="sasLocator">The <see cref="ILocator"/> instance.</param>
/// <param name="cancellationToken">The <see cref="System.Threading.CancellationToken"/> instance used for cancellation.</param>
/// <returns>A <see cref="System.Threading.Tasks.Task<AssetFileMetadata>"/> instance to retrieve the <paramref name="assetFile"/> metadata.</returns>
public static async Task <AssetFileMetadata> GetMetadataAsync(this IAssetFile assetFile, ILocator sasLocator, CancellationToken cancellationToken)
{
if (assetFile == null)
{
throw new ArgumentNullException("assetFile", "The asset file cannot be null.");
}
if (sasLocator == null)
{
throw new ArgumentNullException("sasLocator", "The SAS locator cannot be null.");
}
if (sasLocator.Type != LocatorType.Sas)
{
throw new ArgumentException("The locator type must be SAS.", "sasLocator");
}
if (assetFile.ParentAssetId != sasLocator.AssetId)
{
throw new ArgumentException("sasLocator", "The SAS locator does not belong to the asset.");
}
AssetFileMetadata assetFileMetadata = null;
if (!assetFile.Name.EndsWith(IAssetExtensions.MetadataFileSuffix, StringComparison.OrdinalIgnoreCase))
{
IAsset asset = assetFile.Asset;
IEnumerable <AssetFileMetadata> assetMetadata = await asset.GetMetadataAsync(sasLocator, cancellationToken).ConfigureAwait(false);
if (assetMetadata != null)
{
assetFileMetadata = assetMetadata.FirstOrDefault(am => assetFile.Name.Equals(am.Name, StringComparison.OrdinalIgnoreCase));
}
}
return(assetFileMetadata);
}
