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Building an MVP Framework for .NET. Part 4: Strongly Typed Associations

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25 Apr 2008Ms-PL2 min read 27.4K   339   31  
In this article we continue developing a Model-View-Presenter framework for .NET platform. The new features we are implementing here are strongly typed asscoiations between controllers, views and tasks for higher convenience and type safety.
using System;
using System.Collections.Generic;
using System.Text;
using MVCSharp.Core.Tasks;

namespace MVCSharp.Core
{
    #region Documentation
    /// <summary>
    /// Navigator subclass which has no real functionality except for
    /// modifying the task state. The views manager is not used at all, and no
    /// actual view switching is done. This class is intended primarily for 
    /// tests. </summary>
    #endregion
    public class StubNavigator : Navigator
    {
        #region Documentation
        /// <summary>
        /// Only alters the task state by making its current view
        /// (<see cref="ITask.CurrViewName"/>) equal to the passed
        /// <c>viewName</c>.
        /// </summary>
        #endregion
        public override void Navigate(string triggerName)
        {
            ActivateView(triggerName);
        }

        #region Documentation
        /// <summary>
        /// Only alters the task state by making its current view
        /// (<see cref="ITask.CurrViewName"/>) equal to the passed
        /// <c>viewName</c>.
        /// </summary>
        #endregion
        public override void NavigateDirectly(string viewName)
        {
            ActivateView(viewName);
        }

        #region Documentation
        /// <summary>
        /// Only alters the task state by making its current view
        /// (<see cref="ITask.CurrViewName"/>) equal to the passed
        /// <c>viewName</c>.
        /// </summary>
        #endregion
        public override void TryNavigateToView(string viewName)
        {
            ActivateView(viewName);
        }

        #region Documentation
        /// <summary>
        /// Only alters the task state by making its current view
        /// (<see cref="ITask.CurrViewName"/>) equal to the passed
        /// <c>viewName</c>.
        /// </summary>
        #endregion
        public override void ActivateView(string viewName)
        {
            Task.CurrViewName = viewName;
        }
    }
}

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License

This article, along with any associated source code and files, is licensed under The Microsoft Public License (Ms-PL)


Written By
Team Leader
Russian Federation Russian Federation
Oleg Zhukov, born and living in Russia is Lead Engineer and Project Manager in a company which provides business software solutions. He has graduated from Moscow Institute of Physics and Technology (MIPT) (department of system programming) and has got a M.S. degree in applied physics and mathematics. His research and development work concerns architectural patterns, domain-driven development and systems analysis. Being the adherent of agile methods he applies them extensively in the projects managed by him.

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