// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.

using System.CodeDom;
using System.Collections;
using System.Web.UI;

namespace System.Web.Mvc
{
    internal sealed class ViewTypeControlBuilder : ControlBuilder
    {
        private string _typeName;

        public override void Init(TemplateParser parser, ControlBuilder parentBuilder, Type type, string tagName, string id, IDictionary attribs)
        {
            base.Init(parser, parentBuilder, type, tagName, id, attribs);

            _typeName = (string)attribs["typename"];
        }

        public override void ProcessGeneratedCode(
            CodeCompileUnit codeCompileUnit,
            CodeTypeDeclaration baseType,
            CodeTypeDeclaration derivedType,
            CodeMemberMethod buildMethod,
            CodeMemberMethod dataBindingMethod)
        {
            // Override the view's base type with the explicit base type
            derivedType.BaseTypes[0] = new CodeTypeReference(_typeName);
        }
    }
}
