public HttpContent CreateFormData(HttpResponseMessage previousResponse, ApplicationStateVariables stateVariables, IClientCapabilities clientCapabilities)
{
var content = new ObjectContent(typeof(object), stateVariables.Get<object>(key), new[] { clientCapabilities.GetMediaTypeFormatter(contentType) });
content.Headers.ContentType = contentType;
return content;
}
public IState Evaluate(HttpResponseMessage previousResponse, ApplicationStateVariables stateVariables, IClientCapabilities clientCapabilities)
{
return (from rule in rules
select rule.Evaluate(previousResponse, stateVariables, clientCapabilities)
into result
where result.IsSuccessful
select result.State).FirstOrDefault();
}
public IState Execute(HttpResponseMessage response, ApplicationStateVariables stateVariables, IClientCapabilities clientCapabilities)
{
foreach (var result in rules.Select(rule => rule.Evaluate(response, stateVariables, clientCapabilities)).Where(result => result.IsSuccessful))
{
return result.State;
}
return createDefaultState(response, stateVariables, clientCapabilities);
}
public Result Evaluate(HttpResponseMessage previousResponse, ApplicationStateVariables stateVariables, IClientCapabilities clientCapabilities)
{
if (condition.IsApplicable(previousResponse, stateVariables))
{
var newResponse = requestAction.Execute(previousResponse, stateVariables, clientCapabilities);
return new Result(true, createNextState.Execute(newResponse, stateVariables, clientCapabilities));
}
return Result.Unsuccessful;
}
public HttpResponseMessage Execute(HttpResponseMessage previousResponse, ApplicationStateVariables stateVariables, IClientCapabilities clientCapabilities)
{
var linkInfo = link.GetLinkInfo(previousResponse);
var request = new HttpRequestMessage
{
RequestUri = linkInfo.ResourceUri,
Method = HttpMethod.Get
};
return clientCapabilities.GetHttpClient().Send(request);
}
public HttpResponseMessage Execute(HttpResponseMessage previousResponse, ApplicationStateVariables stateVariables, IClientCapabilities clientCapabilities)
{
var formInfo = form.GetFormInfo(previousResponse);
var formDataStrategy = form.GetFormDataStrategy(previousResponse);
var request = new HttpRequestMessage
{
RequestUri = formInfo.ResourceUri,
Method = formInfo.Method,
Content = formDataStrategy.CreateFormData(previousResponse, stateVariables, clientCapabilities)
};
return clientCapabilities.GetHttpClient().Send(request);
}
private static void Main(string[] args)
{
XmlConfigurator.Configure();
var items = new ShopBuilder(null).AddItem(new Item("coffee", new Amount("g", 125))).Build();
var variables = new ApplicationStateVariables(
new KeyValuePair<IKey, object>(new StringKey("home-page-uri"), new Uri("http://localhost:8080/restbucks/shop")),
new KeyValuePair<IKey, object>(new EntityBodyKey("request-for-quote", new MediaTypeHeaderValue(RestbucksMediaType.Value), new Uri("http://schemas.restbucks.com/shop")), items));
var state = new Uninitialized(variables);
Console.WriteLine(state.GetType().Name);
var nextState = state.NextState(ClientCapabilities.Instance);
Console.WriteLine(nextState.GetType().Name);
while (!nextState.IsTerminalState)
{
nextState = nextState.NextState(ClientCapabilities.Instance);
Console.WriteLine(nextState.GetType().Name);
}
Console.WriteLine("Finished");
Console.ReadLine();
}
public Result Evaluate(HttpResponseMessage newResponse, ApplicationStateVariables stateVariables, IClientCapabilities clientCapabilities)
{
return condition.IsApplicable(newResponse, stateVariables)
? new Result(true, createNextState.Execute(newResponse, stateVariables, clientCapabilities))
: Result.Unsuccessful;
}
public bool IsApplicable(HttpResponseMessage response, ApplicationStateVariables stateVariables)
{
return responseConditionDelegate(response);
}
public HttpResponseMessage Execute(HttpResponseMessage previousResponse, ApplicationStateVariables stateVariables, IClientCapabilities clientCapabilities)
{
var generateNextRequest = createRequestActionDelegate(new Actions(clientCapabilities));
return generateNextRequest.Execute(previousResponse, stateVariables, clientCapabilities);
}
public IState Execute(HttpResponseMessage currentResponse, ApplicationStateVariables stateVariables, IClientCapabilities clientCapabilities)
{
return createNextStateDelegate(currentResponse, stateVariables);
}
public Started(HttpResponseMessage previousResponse, ApplicationStateVariables stateVariables)
{
this.previousResponse = previousResponse;
this.stateVariables = stateVariables;
}
public HttpResponseMessage Execute(HttpResponseMessage previousResponse, ApplicationStateVariables stateVariables, IClientCapabilities clientCapabilities)
{
return generateNextRequestDelegate(previousResponse, stateVariables, clientCapabilities);
}
public HttpResponseMessage Execute(HttpResponseMessage previousResponse, ApplicationStateVariables stateVariables, IClientCapabilities clientCapabilities)
{
return clientCapabilities.GetHttpClient().Get(stateVariables.Get<Uri>(new StringKey("home-page-uri")));
}
public Uninitialized(ApplicationStateVariables stateVariables)
{
this.stateVariables = stateVariables;
}
public bool IsApplicable(HttpResponseMessage response, ApplicationStateVariables stateVariables)
{
return condition(response, stateVariables);
}
