/// <summary>
/// Lädt eine Konfiguration aus einer Datei.
/// </summary>
/// <param name="path">Der volle Pfad zur Datei.</param>
/// <returns>Die rekonstruierte Instanz.</returns>
/// <exception cref="ArgumentNullException">Es wurde keine Datei angegeben.</exception>
public static TransitionConfiguration Load(string path)
{
// Validate
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException("path");
}
// Open and process
using (var stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read))
return(TransitionConfiguration.Load(stream));
}
/// <summary>
/// Lädt eine Konfiguration aus Ressourcen.
/// </summary>
/// <param name="data">Die binär gespeicherten Ressourcen, erwartet wird
/// letzlich ein Dateiinhalt im UNICODE Format.</param>
/// <returns>Die gewünschte Instanz.</returns>
/// <exception cref="ArgumentNullException">Es wurden keinerlei Daten übergeben.</exception>
public static TransitionConfiguration Load(byte[] data)
{
// Validate
if (data == null)
{
throw new ArgumentNullException("data");
}
// Open and process
using (var stream = new MemoryStream(data, false))
return(TransitionConfiguration.Load(stream));
}
/// <summary>
/// Meldet alle Fehleinträge in der Konfiguration.
/// </summary>
/// <param name="configuration">Die zugehörige Konfigration.</param>
/// <returns>Die gewünschte Liste.</returns>
internal IEnumerable<Exception> GetValidationExceptions( TransitionConfiguration configuration )
{
// State
if (!string.IsNullOrEmpty( NextState ))
if (!configuration.HasState( NextState ))
yield return new ArgumentException( NextState, "NextState" );
// All actions
foreach (var action in Actions)
if (string.IsNullOrEmpty( action ))
yield return new ArgumentNullException( "Actions" );
else if (configuration.GetSiteMethod( action ) == null)
yield return new ArgumentException( action, "Actions" );
}
/// <summary>
/// Speichert die Konfiguration in einer Datei.
/// </summary>
/// <param name="configuration">Die gewünschte Konfiguration.</param>
/// <param name="path">Der volle Pfad zur Datei.</param>
/// <param name="mode">Die Art, wie die Datei zu öffnen ist.</param>
public static void Save(this TransitionConfiguration configuration, FileInfo path, FileMode mode)
{
// Validate
if (configuration == null)
{
throw new ArgumentNullException("configuration");
}
if (path == null)
{
throw new ArgumentNullException("path");
}
// Forward
configuration.Save(path.FullName, mode);
}
/// <summary>
/// Speichert die Konfiguration in einer Datei.
/// </summary>
/// <param name="configuration">Die gewünschte Konfiguration.</param>
/// <param name="path">Der volle Pfad zur Datei.</param>
/// <param name="mode">Die Art, wie die Datei zu öffnen ist.</param>
public static void Save(this TransitionConfiguration configuration, string path, FileMode mode)
{
// Validate
if (configuration == null)
{
throw new ArgumentNullException("configuration");
}
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException("path");
}
// Just open file and do it
using (var stream = new FileStream(path, mode, FileAccess.Write, FileShare.None))
configuration.Save(stream);
}
/// <summary>
/// Meldet alle Fehleinträge in der Konfiguration.
/// </summary>
/// <param name="configuration">Die zugehörige Konfigration.</param>
/// <returns>Die gewünschte Liste.</returns>
internal IEnumerable <Exception> GetValidationExceptions(TransitionConfiguration configuration)
{
// State
if (!string.IsNullOrEmpty(NextState))
{
if (!configuration.HasState(NextState))
{
yield return(new ArgumentException(NextState, "NextState"));
}
}
// All actions
foreach (var action in Actions)
{
if (string.IsNullOrEmpty(action))
{
yield return(new ArgumentNullException("Actions"));
}
else if (configuration.GetSiteMethod(action) == null)
{
yield return(new ArgumentException(action, "Actions"));
}
}
}
/// <summary>
/// Speichert die Konfiguration in einer Datei.
/// </summary>
/// <param name="configuration">Die gewünschte Konfiguration.</param>
/// <param name="path">Der volle Pfad zur Datei.</param>
public static void Save(this TransitionConfiguration configuration, FileInfo path)
{
// Forward
configuration.Save(path, FileMode.Create);
}