/// <summary>
/// Initializes a new instance of the Downloader class.
/// </summary>
/// <param name="maxConcurrentDownloads">The maximum number of concurrent downloads allowed.</param>
/// <param name="cacheProfile">The <see cref="CacheProfile"/> to use.</param>
public Downloader(int maxConcurrentDownloads, CacheProfile cacheProfile)
{
this.MaxConcurrentDownloads = maxConcurrentDownloads < 0 ? 0 : maxConcurrentDownloads;
this.cache = Downloader.CreateCache(cacheProfile);
this.processing = new List<DownloadTask>();
this.queued = new List<DownloadTask>();
}
/// <summary>
/// Initializes a new instance of the Downloader class.
/// </summary>
/// <param name="cacheProfile">The <see cref="CacheProfile"/> to use.</param>
public Downloader(CacheProfile cacheProfile)
: this(4, cacheProfile)
{
}
private static ICache CreateCache(CacheProfile cacheProfile)
{
cacheProfile = cacheProfile ?? CacheProfile.Memory();
switch (cacheProfile.CacheType)
{
case CacheType.Disk:
return new DiskCache(cacheProfile.LocalPath, cacheProfile.MaximumSize);
case CacheType.Memory:
return new MemoryCache(cacheProfile.MaximumSize);
default:
throw new NotImplementedException();
}
}