//===================================================================================
// Microsoft patterns & practices
// Composite Application Guidance for Windows Presentation Foundation and Silverlight
//===================================================================================
// Copyright (c) Microsoft Corporation. All rights reserved.
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY
// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
// FITNESS FOR A PARTICULAR PURPOSE.
//===================================================================================
// The example companies, organizations, products, domain names,
// e-mail addresses, logos, people, places, and events depicted
// herein are fictitious. No association with any real company,
// organization, product, domain name, email address, logo, person,
// places, or events is intended or should be inferred.
//===================================================================================
using StockTraderRI.Infrastructure;
using StockTraderRI.Infrastructure.Models;
using StockTraderRI.Modules.News.Article;
using System.ComponentModel.Composition;
using Galador.Applications;
namespace StockTraderRI.Modules.News.Controllers
{
[Export(typeof(INewsController))]
public class NewsController : INewsController
{
private readonly IArticlePresentationModel articlePresentationModel;
private readonly IShellView shell;
[ImportingConstructor]
public NewsController(IArticlePresentationModel articlePresentationModel, IShellView shell)
{
this.articlePresentationModel = articlePresentationModel;
this.articlePresentationModel.Controller = this;
this.shell = shell;
}
public void Run()
{
shell.Show(ShellRegion.Research, articlePresentationModel);
Notifications.Subscribe<NewsController, TickerSymbolSelectedEvent>(
this,
(nc, te) => nc.ShowNews(te.Symbol),
ThreadOption.UIThread
);
}
public void ShowNews(string companySymbol)
{
this.articlePresentationModel.SetTickerSymbol(companySymbol);
}
public void CurrentNewsArticleChanged(NewsArticle article)
{
articlePresentationModel.SelectedArticle = article;
}
public void ShowNewsReader()
{
this.shell.Show(ShellRegion.Secondary, articlePresentationModel.SelectedArticle);
}
}
}