/// <summary>
/// Initializes a new instance of the <see cref="LogFilePipelineStage"/> class.
/// </summary>
public LogFilePipelineStage()
{
mSetting_Path = RegisterSetting("Path", sDefault_Path);
mSetting_Purpose = RegisterSetting("Purpose", sDefault_Purpose);
mSetting_WriteMode = RegisterSetting("WriteMode", sDefault_WriteMode);
mSetting_MaximumMessageCount = RegisterSetting("MaximumMessageCount", sDefault_MaximumMessageCount);
mSetting_MaximumMessageAge = RegisterSetting("MaximumMessageAge", sDefault_MaximumMessageAge);
}
private static void RegisterSetting_TypedInterface <T>(
IProcessingPipelineStageSetting <T> setting,
object defaultValue,
string defaultValueAsString)
{
Assert.True(setting.HasDefaultValue);
Assert.False(setting.HasValue);
Assert.Equal(defaultValue, setting.DefaultValue);
Assert.Equal(defaultValue, setting.Value);
Assert.Equal(defaultValueAsString, setting.DefaultValueAsString);
Assert.Equal(defaultValueAsString, setting.ValueAsString);
}
private static void SetSetting_TypedInterface <T>(
IProcessingPipelineStageSetting <T> setting,
object value,
string valueAsString)
{
Assert.False(setting.HasDefaultValue);
Assert.Throws <InvalidOperationException>(() => setting.DefaultValue);
Assert.Throws <InvalidOperationException>(() => setting.DefaultValueAsString);
Assert.True(setting.HasValue);
Assert.Equal(value, setting.Value);
Assert.Equal(valueAsString, setting.ValueAsString);
}
/// <summary>
/// Binds the setting proxy to another pipeline stage configuration.
/// </summary>
/// <param name="configuration">The configuration the proxy should bind to.</param>
/// <param name="raiseChangedEvent">
/// <c>true</c> to notify clients that the setting has changed;
/// otherwise <c>false</c>.
/// </param>
void IUntypedSettingProxy.SetProxyTarget(IProcessingPipelineStageConfiguration configuration, bool raiseChangedEvent)
{
lock (mSync)
{
if (mConfiguration != configuration)
{
// Exchange the configuration, rebind the PropertyChanged handler and fire the PropertyChanged event
// to notify clients to re-evaluate the setting.
mConfiguration = configuration;
mSetting?.UnregisterSettingChangedEventHandler(OnSettingPropertyChanged);
mSetting = mValueToStringConverter != null && mStringToValueConverter != null
? mConfiguration.RegisterSetting(mSettingName, mDefaultSettingValue, mValueToStringConverter, mStringToValueConverter)
: mConfiguration.RegisterSetting(mSettingName, mDefaultSettingValue);
mSetting?.RegisterSettingChangedEventHandler(OnSettingPropertyChanged, false);
if (raiseChangedEvent)
{
mStage.ProcessSettingChanged(this);
}
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="FileWriterPipelineStage"/> class.
/// </summary>
public FileWriterPipelineStage()
{
mSetting_Append = RegisterSetting("Append", Default_Append);
mSetting_Path = RegisterSetting("Path", Default_Path);
}
/// <summary>
/// Initializes a new instance of the <see cref="ConsoleWriterPipelineStage"/> class.
/// </summary>
public ConsoleWriterPipelineStage()
{
mDefaultStreamSetting = RegisterSetting(SettingName_DefaultStream, ConsoleOutputStream.Stdout);
}
