Windsor automatic dependencies from appSettings section of app.config

gistfile1.cs

public class AppConfigDependencies : IContributeComponentModelConstruction
{
	private readonly ParameterModelCollection parameters;

	public AppConfigDependencies(NameValueCollection appSettings)
	{
		parameters = new ParameterModelCollection();
		foreach (var key in appSettings.AllKeys)
		{
			parameters.Add(key, appSettings[key]);
		}
	}

	public void ProcessModel(IKernel kernel, ComponentModel model)
	{
		InspectProperties(model);
		InspectConstructors(model);
	}

	private void InspectConstructors(ComponentModel model)
	{
		foreach (var constructor in model.Constructors)
		{
			foreach (var dependency in constructor.Dependencies)
			{
				InitDependency(dependency);
			}
		}
	}

	private void InspectProperties(ComponentModel model)
	{
		foreach (var property in model.Properties)
		{
			InitDependency(property.Dependency);
		}
	}

	private void InitDependency(DependencyModel dependency)
	{
		// we only do this if the dependency has no associated parameter yet
		// to avoid overwriting a value set explicitly
		if (dependency.Parameter == null)
		{
			dependency.Init(parameters);
		}
	}
}