/// <summary>
/// Loads tasks from a config repository.
/// </summary>
/// <param name="config">The config repository.</param>
/// <returns>The loaded data.</returns>
public static IEnumerable <CompareTask> FromConfig(IConfigRepository config,
bool activeOnly = true)
{
if (config == null)
{
throw new ArgumentNullException("config");
}
foreach (var taskName in config.GetCategoryNames())
{
CompareTask newTask;
try
{
bool isActive;
config.TryGetValue <bool>(category: taskName,
name: _CONFIG_NAME_IS_ACTIVE,
value: out isActive,
defaultVal: true);
if (activeOnly &&
isActive == false)
{
continue;
}
string displayName;
config.TryGetValue <string>(category: taskName,
name: _CONFIG_NAME_TASKNAME,
value: out displayName);
string source;
config.TryGetValue <string>(category: taskName,
name: _CONFIG_NAME_SOURCE,
value: out source);
string destination;
config.TryGetValue <string>(category: taskName,
name: _CONFIG_NAME_DEST,
value: out destination);
bool recursive;
config.TryGetValue <bool>(category: taskName,
name: _CONFIG_NAME_RECURSIVE,
value: out recursive,
defaultVal: false);
string hash;
config.TryGetValue <string>(category: taskName,
name: _CONFIG_NAME_HASH,
value: out hash);
newTask = new CompareTask();
newTask.Destination = destination;
newTask.DisplayName = string.IsNullOrWhiteSpace(displayName) ? taskName : displayName.Trim();
newTask.IsActive = isActive;
newTask.Name = taskName;
newTask.Recursive = recursive;
newTask.Source = source;
switch ((hash ?? string.Empty).ToLower().Trim())
{
case "":
break;
case "crc":
case "crc32":
case "crc-32":
newTask.Hash = typeof(Crc32);
break;
case "md5":
case "md-5":
newTask.Hash = typeof(MD5CryptoServiceProvider);
break;
case "sha1":
case "sha-1":
newTask.Hash = typeof(SHA1CryptoServiceProvider);
break;
case "sha256":
case "sha-256":
newTask.Hash = typeof(SHA256CryptoServiceProvider);
break;
case "sha384":
case "sha-384":
newTask.Hash = typeof(SHA384CryptoServiceProvider);
break;
case "sha512":
case "sha-512":
newTask.Hash = typeof(SHA512CryptoServiceProvider);
break;
default:
throw new NotSupportedException(hash);
}
}
catch
{
newTask = null;
}
if (newTask != null)
{
yield return(newTask);
}
}
}
internal CompareProgress(CompareTask task)
{
this.Task = task;
}