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//------------------------------------------------------------------------------
// <copyright file="PageThemeBuildProvider.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Web.Compilation {
using System;
using System.CodeDom.Compiler;
using System.Collections;
using System.Collections.Specialized;
using System.IO;
using System.Web.Hosting;
using System.Web.UI;
using System.Web.Util;
internal class PageThemeBuildProvider: BaseTemplateBuildProvider {
private VirtualPath _virtualDirPath;
private IList _skinFileList;
private ArrayList _cssFileList;
internal PageThemeBuildProvider(VirtualPath virtualDirPath) {
_virtualDirPath = virtualDirPath;
//
SetVirtualPath(virtualDirPath);
}
internal virtual String AssemblyNamePrefix {
get {
return BuildManager.AppThemeAssemblyNamePrefix;
}
}
internal void AddSkinFile(VirtualPath virtualPath) {
if (_skinFileList == null)
_skinFileList = new StringCollection();
_skinFileList.Add(virtualPath.VirtualPathString);
}
internal void AddCssFile(VirtualPath virtualPath) {
if (_cssFileList == null)
_cssFileList = new ArrayList();
_cssFileList.Add(virtualPath.AppRelativeVirtualPathString);
}
protected override TemplateParser CreateParser() {
if (_cssFileList != null) {
_cssFileList.Sort();
}
return new PageThemeParser(_virtualDirPath, _skinFileList, _cssFileList);
}
internal override BaseCodeDomTreeGenerator CreateCodeDomTreeGenerator(TemplateParser parser) {
return new PageThemeCodeDomTreeGenerator((PageThemeParser)parser);
}
}
internal class GlobalPageThemeBuildProvider : PageThemeBuildProvider {
private VirtualPath _virtualDirPath;
internal GlobalPageThemeBuildProvider(VirtualPath virtualDirPath) : base (virtualDirPath) {
_virtualDirPath = virtualDirPath;
}
internal override String AssemblyNamePrefix {
get {
return BuildManager.GlobalThemeAssemblyNamePrefix;
}
}
public override ICollection VirtualPathDependencies {
get {
ICollection parentDependencies = base.VirtualPathDependencies;
string themeName = _virtualDirPath.FileName;
// Here we add the app theme dir to the dependency list so that global theme will be invalidated
// from cache when app theme is added.
CaseInsensitiveStringSet sourceDependencies = new CaseInsensitiveStringSet();
sourceDependencies.AddCollection(parentDependencies);
string appThemesVdir = UrlPath.SimpleCombine(HttpRuntime.AppDomainAppVirtualPathString, HttpRuntime.ThemesDirectoryName);
string appThemeVdir = appThemesVdir + '/' + themeName;
if (HostingEnvironment.VirtualPathProvider.DirectoryExists(appThemeVdir)) {
sourceDependencies.Add(appThemeVdir);
}
else {
sourceDependencies.Add(appThemesVdir);
}
return sourceDependencies;
}
}
}
}
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