PageThemeBuildProvider.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / Compilation / PageThemeBuildProvider.cs / 1 / PageThemeBuildProvider.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

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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