public override bool IsSettingSupported(ConfigSetting setting)
{
if (!(setting is CustomConfigSetting))
return false;
ConfigSettingMetadata metadata = (ConfigSettingMetadata) setting.Metadata;
return metadata.AdditionalData.ContainsKey("WorkflowState");
}
public void Initialize(ConfigSetting setting)
{
if (_setting != null)
_setting.Changed -= OnSettingChanged;
_setting = setting;
if (_setting != null)
{
_setting.Changed += OnSettingChanged;
_setting.Load();
}
SettingChanged();
}
/// <summary>
/// Override this to handle changes in other instances of ConfigBase.
/// </summary>
/// <param name="sender">Sender of the change notification.</param>
protected virtual void ConfigChangedHandler(ConfigSetting sender)
{
// Needs to be overriden by the inheriting class.
}
/// <summary>
/// Registers this instance to the <see cref="Changed"/> of the <paramref name="other"/>
/// setting.
/// This object will be notified by the other object on a change.
/// </summary>
/// <param name="other">Other setting which should notify this setting when it changes.</param>
public void ListenTo(ConfigSetting other)
{
other.Changed += ConfigChangedHandler;
}
/// <summary>
/// Override this to handle changes in other instances of ConfigBase.
/// </summary>
/// <param name="sender">Sender of the change notification.</param>
protected virtual void ConfigChangedHandler(ConfigSetting sender)
{
// Needs to be overriden by the inheriting class.
}
/// <summary>
/// Registers this instance to the <see cref="Changed"/> of the <paramref name="other"/>
/// setting.
/// This object will be notified by the other object on a change.
/// </summary>
/// <param name="other">Other setting which should notify this setting when it changes.</param>
public void ListenTo(ConfigSetting other)
{
other.Changed += ConfigChangedHandler;
}
public abstract bool IsSettingSupported(ConfigSetting setting);
protected void OnSettingChanged(ConfigSetting sender)
{
SettingChanged();
}
/// <summary>
/// Returns the information if the specified <paramref name="setting"/> is supported by this
/// configuration plugin.
/// </summary>
/// <param name="setting">The setting to check.</param>
/// <returns><c>true</c>, if the setting is supported, i.e. it can be displayed in the GUI, else
/// <c>false</c>.</returns>
protected bool IsSettingSupported(ConfigSetting setting)
{
ConfigurationController controller = FindConfigurationController(setting);
return controller != null && controller.IsSettingSupported(setting);
}
/// <summary>
/// Returns the configuration controller class which is responsible for the specified
/// <paramref name="setting"/>.
/// </summary>
/// <param name="setting">The setting to check.</param>
/// <returns>Configuration controller class which is responsible for the specified
/// <paramref name="setting"/>, or <c>null</c>, if the setting is not supported.</returns>
protected ConfigurationController FindConfigurationController(ConfigSetting setting)
{
if (setting == null)
return null;
ConfigurationController result = null;
// Check if a custom configuration controller is requested
ConfigSettingMetadata metadata = (ConfigSettingMetadata) setting.Metadata;
if (metadata.AdditionalTypes != null && metadata.AdditionalTypes.ContainsKey("CustomConfigController"))
{
Type controllerType = metadata.AdditionalTypes["CustomConfigController"];
if (controllerType == null)
{
ServiceRegistration.Get<ILogger>().Warn(
"ConfigurationModel: Custom configuration controller could not be loaded (config setting at location '{0}')",
metadata.Location);
return null;
}
// Check if we already have the required controller available
foreach (KeyValuePair<Type, ConfigurationController> registration in _registeredSettingTypes)
if (registration.Value.GetType() == controllerType)
{
result = registration.Value;
break;
}
if (result == null)
{
// FIXME Albert: Make configuration controllers to models; load them via the workflow manager.
// This will make configuration controllers be managed correctly
result = Activator.CreateInstance(controllerType) as ConfigurationController;
if (result != null)
// Lazily add the new controller type to our registered controllers
Register(result);
}
if (result != null)
return result;
}
// Check if the workflow configuration controller can handle the setting
if (_workflowConfigurationController.IsSettingSupported(setting))
return _workflowConfigurationController;
// Else try a default configuration controller
return FindConfigurationController(setting.GetType());
}
public override bool IsSettingSupported(ConfigSetting setting)
{
return setting != null && setting is SkinConfigSetting;
}
public override bool IsSettingSupported(ConfigSetting setting)
{
return setting == null ? false : setting is ThemeConfigSetting;
}
public override bool IsSettingSupported(ConfigSetting setting)
{
return setting != null && setting is PathEntry;
}
public override bool IsSettingSupported(ConfigSetting setting)
{
return setting != null && !string.IsNullOrEmpty(DialogScreen);
}