110 lines
3.6 KiB
C#
110 lines
3.6 KiB
C#
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/* ****************************************************************************
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*
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* Copyright (c) Microsoft Corporation. All rights reserved.
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*
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* This software is subject to the Microsoft Public License (Ms-PL).
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* A copy of the license can be found in the license.htm file included
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* in this distribution.
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*
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* You must not remove this notice, or any other, from this software.
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*
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* ***************************************************************************/
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namespace System.Web.Mvc {
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using System;
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using System.Globalization;
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using System.IO;
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using System.Web.Mvc.Resources;
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public class WebFormView : IView {
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private IBuildManager _buildManager;
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public WebFormView(string viewPath)
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: this(viewPath, null) {
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}
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public WebFormView(string viewPath, string masterPath) {
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if (String.IsNullOrEmpty(viewPath)) {
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throw new ArgumentException(MvcResources.Common_NullOrEmpty, "viewPath");
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}
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ViewPath = viewPath;
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MasterPath = masterPath ?? String.Empty;
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}
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internal IBuildManager BuildManager {
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get {
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if (_buildManager == null) {
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_buildManager = new BuildManagerWrapper();
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}
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return _buildManager;
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}
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set {
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_buildManager = value;
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}
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}
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public string MasterPath {
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get;
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private set;
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}
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public string ViewPath {
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get;
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private set;
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}
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public virtual void Render(ViewContext viewContext, TextWriter writer) {
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if (viewContext == null) {
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throw new ArgumentNullException("viewContext");
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}
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object viewInstance = BuildManager.CreateInstanceFromVirtualPath(ViewPath, typeof(object));
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if (viewInstance == null) {
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throw new InvalidOperationException(
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String.Format(
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CultureInfo.CurrentUICulture,
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MvcResources.WebFormViewEngine_ViewCouldNotBeCreated,
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ViewPath));
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}
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ViewPage viewPage = viewInstance as ViewPage;
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if (viewPage != null) {
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RenderViewPage(viewContext, viewPage);
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return;
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}
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ViewUserControl viewUserControl = viewInstance as ViewUserControl;
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if (viewUserControl != null) {
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RenderViewUserControl(viewContext, viewUserControl);
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return;
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}
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throw new InvalidOperationException(
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String.Format(
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CultureInfo.CurrentUICulture,
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MvcResources.WebFormViewEngine_WrongViewBase,
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ViewPath));
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}
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private void RenderViewPage(ViewContext context, ViewPage page) {
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if (!String.IsNullOrEmpty(MasterPath)) {
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page.MasterLocation = MasterPath;
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}
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page.ViewData = context.ViewData;
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page.RenderView(context);
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}
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private void RenderViewUserControl(ViewContext context, ViewUserControl control) {
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if (!String.IsNullOrEmpty(MasterPath)) {
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throw new InvalidOperationException(MvcResources.WebFormViewEngine_UserControlCannotHaveMaster);
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}
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control.ViewData = context.ViewData;
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control.RenderView(context);
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}
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}
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}
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