PageThemeParser.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / UI / PageThemeParser.cs / 1 / PageThemeParser.cs
                        

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

namespace System.Web.UI { 
 
    using System;
    using System.Collections; 
    using System.Collections.Specialized;
    using System.Globalization;
    using System.IO;
    using System.Reflection; 
    using System.Text;
    using System.Web.Compilation; 
    using System.Web.Util; 
    using System.Web.UI;
 
    internal class PageThemeParser : BaseTemplateParser {

        internal const string defaultDirectiveName = "skin";
        private bool _mainDirectiveProcessed; 
        private IList _skinFileList;
        private IList _cssFileList; 
        private ControlBuilder _currentSkinBuilder; 

        private VirtualPath _virtualDirPath; 
        internal VirtualPath VirtualDirPath {
            get { return _virtualDirPath; }
        }
 
        internal PageThemeParser(VirtualPath virtualDirPath, IList skinFileList, IList cssFileList) {
            _virtualDirPath = virtualDirPath; 
            _skinFileList = skinFileList; 
            _cssFileList = cssFileList;
        } 

        internal ICollection CssFileList {
            get { return _cssFileList; }
        } 

        internal override Type DefaultBaseType { 
            get { 
                return typeof(PageTheme);
            } 
        }

        internal override string DefaultDirectiveName {
            get { 
                return defaultDirectiveName;
            } 
        } 

        /* code is not allowed in skin files */ 
        internal override bool IsCodeAllowed {
            get {
                return false;
            } 
        }
 
        // The current processing controlbuilder for the ITemplate in the skin file. 
        internal ControlBuilder CurrentSkinBuilder {
            get { 
                return _currentSkinBuilder;
            }
            set {
                _currentSkinBuilder = value; 
            }
        } 
 
        internal override RootBuilder CreateDefaultFileLevelBuilder() {
            return new FileLevelPageThemeBuilder(); 
        }

        internal override void ParseInternal() {
            if (_skinFileList != null) { 
                foreach(string virtualPath in _skinFileList) {
                    ParseFile(null /*physicalPath*/, virtualPath); 
                } 
            }
 
            AddSourceDependency(_virtualDirPath);
        }

        internal override void ProcessDirective(string directiveName, IDictionary directive) { 
            if (directiveName == null ||
                directiveName.Length == 0 || 
                StringUtil.EqualsIgnoreCase(directiveName, DefaultDirectiveName)) { 

                // Make sure the main directive was not already specified 
                if (_mainDirectiveProcessed) {
                    ProcessError(SR.GetString(SR.Only_one_directive_allowed, DefaultDirectiveName));
                    return;
                } 

                ProcessMainDirective(directive); 
                _mainDirectiveProcessed = true; 
            }
            else if (StringUtil.EqualsIgnoreCase(directiveName, "register")) { 
                base.ProcessDirective(directiveName, directive);
            }
            else {
                ProcessError(SR.GetString(SR.Unknown_directive, directiveName)); 
                return;
            } 
        } 

        internal override bool ProcessMainDirectiveAttribute(string deviceName, string name, 
            string value, IDictionary parseData) {

            switch (name) {
 
            // Fail on the following unsupported attributes.  Note that our base class
            // TemplateParser does support them, hence the special casing 
            case "classname": 
            case "compilationmode":
            case "inherits": 
                ProcessError(SR.GetString(SR.Attr_not_supported_in_directive,
                        name, DefaultDirectiveName));
                return false;
 
            default:
                // We didn't handle the attribute.  Try the base class 
                return base.ProcessMainDirectiveAttribute(deviceName, name, value, parseData); 
            }
        } 
    }

    internal class DesignTimePageThemeParser : PageThemeParser {
        private string _themePhysicalPath; 

        internal DesignTimePageThemeParser(string virtualDirPath) : base(null, null, null) { 
            _themePhysicalPath = virtualDirPath; 
        }
 
        internal string ThemePhysicalPath {
            get {
                return _themePhysicalPath;
            } 
        }
 
        // Parse the designtime theme content here. 
        internal override void ParseInternal() {
            if (Text != null) { 
                ParseString(Text, CurrentVirtualPath, Encoding.UTF8);
            }
        }
    } 
}

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