Click here to Skip to main content
Click here to Skip to main content
Add your own
alternative version

Building an MVP Framework for .NET. Part 2: Implementing Core Functionality

, 11 Feb 2008
Basing on the concepts introduced in the first part, this article proceeds to implement the core MVP Framework funtionality.
mvcsharp.zip
MVCSharp
API Docs
CleanUpAll.proj
Examples
Basics
ApplicationLogic
Model
Presentation
Web
Global.asax
Win
Properties
Settings.settings
SimpleFormsViewsManager
Properties
TestSimpleFormsViewsManager
ApplicationLogic
Presentation
Properties
Settings.settings
TasksInteraction
ApplicationLogic
Model
Presentation
Web
Global.asax
Win
Properties
Settings.settings
WindowsFormsExample
ApplicationLogic
Presentation
Properties
Settings.settings
MVCSharp
Core
Configuration
Tasks
Views
Tasks
Views
Properties
Webforms
Configuration
Winforms
Configuration
MVCSharp.Tests
Core
Configuration
Tasks
Views
Tasks
MVCSharp.Tests.csproj.user
Properties
Webforms
Configuration
Winforms
Configuration
//===========================================
// MVC# Framework | www.MVCSharp.org        |
// ------------------------------------------
// Copyright (C) 2008 www.MVCSharp.org      |
// All rights reserved.                     |
//===========================================

using System;
using System.Text;
using MVCSharp.Core.Configuration;
using MVCSharp.Core.Configuration.Tasks;
using MVCSharp.Core.Views;

namespace MVCSharp.Core.Tasks
{
    #region Documentation
    /// <summary>
    /// TasksManager class is responsible for starting tasks. Task
    /// descriptions are obtained from the associated
    /// <see cref="TasksManager.Config">TasksManager.Config</see> object.
    /// </summary>
    #endregion
    public class TasksManager
    {
        private MVCConfiguration config;

        #region Documentation
        /// <summary>
        /// Parameterless constructor.
        /// </summary>
        #endregion
        public TasksManager() { }

        #region Documentation
        /// <summary>
        /// Creates a tasks manager and links it to the MVCConfiguration
        /// instance passed as parameter.
        /// </summary>
        #endregion
        public TasksManager(MVCConfiguration mvcConfig)
        {
            this.Config = mvcConfig;
        }

        #region Documentation
        /// <summary>
        /// Gets or sets the associated <see cref="MVCConfiguration"/> object.
        /// </summary>
        #endregion
        public MVCConfiguration Config
        {
            get { return config; }
            set { config = value; }
        }

        #region Documentation
        /// <summary>
        /// Starts a task passing null to the <see cref="ITask.OnStart"/> method.
        /// </summary>
        #endregion
        public ITask StartTask(Type taskType)
        {
            return StartTask(taskType, null);
        }

        #region Documentation
        /// <summary>
        /// Starts a task passing <c>param</c> to the <see cref="ITask.OnStart">
        /// ITask.OnStart</see> operation. Task description (<see cref="TaskInfo"/>
        /// instance) and views manager type are taken from the
        /// associated <see cref="TasksManager.Config">TasksManager.Config</see>
        /// object.</summary>
        /// <param name="taskType">The type of the task to start.</param>
        /// <param name="param">Parameter passed to the <see cref="ITask.OnStart">
        /// ITask.OnStart</see> method.</param>
        #endregion
        public ITask StartTask(Type taskType, object param)
        {
            TaskInfo ti = GetTaskInfo(taskType);
            Navigator n = new Navigator();
            IViewsManager vm = CreateHelper.Create(Config.ViewsManagerType) as IViewsManager;
            ITask t = CreateHelper.Create(taskType) as ITask;

            n.TaskInfo = ti;
            n.ViewsManager = vm;
            n.Task = t;
            vm.Navigator = n;
            vm.ViewInfos = ti.ViewInfos;
            t.TasksManager = this;
            t.Navigator = n;
            t.OnStart(param);
            return t;
        }

        private TaskInfo GetTaskInfo(Type taskType)
        {
            return Config.TaskInfos[taskType];
        }
    }
}

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

About the Author

Oleg Zhukov
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.

| Advertise | Privacy | Mobile
Web03 | 2.8.140721.1 | Last Updated 11 Feb 2008
Article Copyright 2008 by Oleg Zhukov
Everything else Copyright © CodeProject, 1999-2014
Terms of Service
Layout: fixed | fluid