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Resolving Symbolic References in a CodeDOM (Part 7)

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2 Dec 2012CDDL12 min read 19.4K   509   14  
Resolving symbolic references in a CodeDOM.
// The Nova Project by Ken Beckett.
// Copyright (C) 2007-2012 Inevitable Software, all rights reserved.
// Released under the Common Development and Distribution License, CDDL-1.0: http://opensource.org/licenses/cddl1.php

using System.Collections.Generic;

using Nova.CodeDOM;
using Nova.Parsing;

namespace Nova.UI
{
    /// <summary>
    /// The view model for a <see cref="CodeDOM.Message"/>.
    /// </summary>
    public class MessageVM : AnnotationVM
    {
        #region /* STATICS */

        internal static void AddViewModelMapping()
        {
            CreateViewModel.Add(typeof(Message),
                delegate(CodeObject codeObject, bool isDescription, Dictionary<CodeObject, CodeObjectVM> dictionary) { return new MessageVM((Message)codeObject, dictionary); });
        }

        #endregion

        #region /* CONSTRUCTORS */

        /// <summary>
        /// The view model for a <see cref="CodeDOM.Message"/>.
        /// </summary>
        public MessageVM(Message message, Dictionary<CodeObject, CodeObjectVM> dictionary)
            : base(message, dictionary)
        { }

        /// <summary>
        /// The view model for a <see cref="CodeDOM.Message"/>.
        /// </summary>
        public MessageVM(Message message)
            : base(message, null)
        { }

        #endregion

        #region /* PROPERTIES */

        /// <summary>
        /// The underlying <see cref="CodeDOM.Message"/> model.
        /// </summary>
        public Message Message
        {
            get { return (Message)CodeObject; }
        }

        #endregion

        #region /* RENDERING */

        public override void Render(CodeRenderer renderer, RenderFlags flags)
        {
            if (!flags.HasFlag(RenderFlags.SuppressNewLine))
                renderer.NewLine();
            RenderSeverityImage(renderer, flags);
            renderer.RenderText(Message.Text, NORMAL_BRUSH, TextStyle.Proportional, this);
        }

        public void RenderSeverityImage(CodeRenderer renderer, RenderFlags flags)
        {
            string imageName = null;
            switch (Message.Severity)
            {
                case MessageSeverity.Error:       imageName = "/Images/Error.png"; break;
                case MessageSeverity.Warning:     imageName = "/Images/Warning.png"; break;
                case MessageSeverity.Suggestion:  imageName = "/Images/Info.png"; break;
                case MessageSeverity.Hint:        imageName = "/Images/Info.png"; break;
                case MessageSeverity.Information: imageName = "/Images/Info.png"; break;
            }
            if (imageName != null)
                renderer.RenderImage(imageName, 16, 16, this);
        }

        #endregion
    }

    /// <summary>
    /// The view model for a <see cref="CodeDOM.TokenMessage"/>.
    /// </summary>
    public class TokenMessageVM : MessageVM
    {
        #region /* STATICS */

        internal static new void AddViewModelMapping()
        {
            CreateViewModel.Add(typeof(TokenMessage),
                delegate(CodeObject codeObject, bool isDescription, Dictionary<CodeObject, CodeObjectVM> dictionary) { return new TokenMessageVM((TokenMessage)codeObject, dictionary); });
        }

        #endregion

        #region /* FIELDS */

        protected Token _token;

        #endregion

        #region /* CONSTRUCTORS */

        /// <summary>
        /// The view model for a <see cref="CodeDOM.TokenMessage"/>.
        /// </summary>
        protected internal TokenMessageVM(TokenMessage tokenMessage, Dictionary<CodeObject, CodeObjectVM> dictionary)
            : base(tokenMessage, dictionary)
        { }

        #endregion

        #region /* PROPERTIES */

        /// <summary>
        /// The underlying <see cref="CodeDOM.TokenMessage"/> model.
        /// </summary>
        public TokenMessage TokenMessage
        {
            get { return (TokenMessage)CodeObject; }
        }

        #endregion
    }
}

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License

This article, along with any associated source code and files, is licensed under The Common Development and Distribution License (CDDL)


Written By
Software Developer (Senior)
United States United States
I've been writing software since the late 70's, currently focusing mainly on C#.NET. I also like to travel around the world, and I own a Chocolate Factory (sadly, none of my employees are oompa loompas).

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