MasterPageParser.cs source code in C# .NET

                        Code:
                         / Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / xsp / System / Web / UI / MasterPageParser.cs / 1 / MasterPageParser.cs
                        
                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

/* 
 * Implements the ASP.NET master page parser 
 *
 * Copyright (c) 1998 Microsoft Corporation 
 */

namespace System.Web.UI {
 
    using System;
    using System.Collections; 
    using System.IO; 
    using System.Security;
    using System.Security.Permissions; 
    using System.Web.Compilation;
    using System.Globalization;
    using System.Web;
    using System.Web.Util; 

    /* 
     * Parser for MasterPage 
     */
    internal sealed class MasterPageParser : UserControlParser { 

        internal override Type DefaultBaseType { get { return typeof(System.Web.UI.MasterPage); } }

        internal new const string defaultDirectiveName = "master"; 
        internal override string DefaultDirectiveName {
            get { return defaultDirectiveName; } 
        } 

        internal override Type DefaultFileLevelBuilderType { 
            get {
                return typeof(FileLevelMasterPageControlBuilder);
            }
        } 

        private Type _masterPageType; 
        internal Type MasterPageType { get { return _masterPageType; } } 

        private CaseInsensitiveStringSet _placeHolderList; 
        internal CaseInsensitiveStringSet PlaceHolderList {
            get {
                if (_placeHolderList == null)
                    _placeHolderList = new CaseInsensitiveStringSet(); 

                return _placeHolderList; 
            } 
        }
 
        // Do not apply the basetype. Override this method
        // so the userControlbasetype do not affect masterpages.
        internal override void ApplyBaseType() {
        } 

        internal override RootBuilder CreateDefaultFileLevelBuilder() { 
            return new FileLevelMasterPageControlBuilder(); 
        }
 
        internal override void ProcessDirective(string directiveName, IDictionary directive) {

            if (StringUtil.EqualsIgnoreCase(directiveName, "masterType")) {
                if (_masterPageType != null) { 
                    ProcessError(SR.GetString(SR.Only_one_directive_allowed, directiveName));
                    return; 
                } 

                _masterPageType = GetDirectiveType(directive, directiveName); 
                Util.CheckAssignableType(typeof(MasterPage), _masterPageType);
            }
            // outputcaching is not allowed on masterpages.
            else if (StringUtil.EqualsIgnoreCase(directiveName, "outputcache")) { 
                ProcessError(SR.GetString(SR.Directive_not_allowed, directiveName));
                return; 
            } 
            else {
                base.ProcessDirective(directiveName, directive); 
            }
        }

        internal override bool ProcessMainDirectiveAttribute(string deviceName, string name, 
            string value, IDictionary parseData) {
 
            switch (name) { 
                case "masterpagefile":
                    // Skip validity check for expression builder (e.g. <%$ ... %>) 
                    if (IsExpressionBuilderValue(value)) return false;

                    if (value.Length > 0) {
                        // Add dependency on the Type by calling this method 
                        Type type = GetReferencedType(value);
 
                        Util.CheckAssignableType(typeof(MasterPage), type); 
                    }
 
                    // Return false to let the generic attribute processing continue
                    return false;

                // outputcaching is not allowed on masterpages. 
                case "outputcaching" :
 
                    ProcessError(SR.GetString(SR.Attr_not_supported_in_directive, 
                            name, DefaultDirectiveName));
 
                    // Return false to let the generic attribute processing continue
                    return false;

                default: 
                    // We didn't handle the attribute.  Try the base class
                    return base.ProcessMainDirectiveAttribute(deviceName, name, value, parseData); 
            } 
        }
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

/* 
 * Implements the ASP.NET master page parser 
 *
 * Copyright (c) 1998 Microsoft Corporation 
 */

namespace System.Web.UI {
 
    using System;
    using System.Collections; 
    using System.IO; 
    using System.Security;
    using System.Security.Permissions; 
    using System.Web.Compilation;
    using System.Globalization;
    using System.Web;
    using System.Web.Util; 

    /* 
     * Parser for MasterPage 
     */
    internal sealed class MasterPageParser : UserControlParser { 

        internal override Type DefaultBaseType { get { return typeof(System.Web.UI.MasterPage); } }

        internal new const string defaultDirectiveName = "master"; 
        internal override string DefaultDirectiveName {
            get { return defaultDirectiveName; } 
        } 

        internal override Type DefaultFileLevelBuilderType { 
            get {
                return typeof(FileLevelMasterPageControlBuilder);
            }
        } 

        private Type _masterPageType; 
        internal Type MasterPageType { get { return _masterPageType; } } 

        private CaseInsensitiveStringSet _placeHolderList; 
        internal CaseInsensitiveStringSet PlaceHolderList {
            get {
                if (_placeHolderList == null)
                    _placeHolderList = new CaseInsensitiveStringSet(); 

                return _placeHolderList; 
            } 
        }
 
        // Do not apply the basetype. Override this method
        // so the userControlbasetype do not affect masterpages.
        internal override void ApplyBaseType() {
        } 

        internal override RootBuilder CreateDefaultFileLevelBuilder() { 
            return new FileLevelMasterPageControlBuilder(); 
        }
 
        internal override void ProcessDirective(string directiveName, IDictionary directive) {

            if (StringUtil.EqualsIgnoreCase(directiveName, "masterType")) {
                if (_masterPageType != null) { 
                    ProcessError(SR.GetString(SR.Only_one_directive_allowed, directiveName));
                    return; 
                } 

                _masterPageType = GetDirectiveType(directive, directiveName); 
                Util.CheckAssignableType(typeof(MasterPage), _masterPageType);
            }
            // outputcaching is not allowed on masterpages.
            else if (StringUtil.EqualsIgnoreCase(directiveName, "outputcache")) { 
                ProcessError(SR.GetString(SR.Directive_not_allowed, directiveName));
                return; 
            } 
            else {
                base.ProcessDirective(directiveName, directive); 
            }
        }

        internal override bool ProcessMainDirectiveAttribute(string deviceName, string name, 
            string value, IDictionary parseData) {
 
            switch (name) { 
                case "masterpagefile":
                    // Skip validity check for expression builder (e.g. <%$ ... %>) 
                    if (IsExpressionBuilderValue(value)) return false;

                    if (value.Length > 0) {
                        // Add dependency on the Type by calling this method 
                        Type type = GetReferencedType(value);
 
                        Util.CheckAssignableType(typeof(MasterPage), type); 
                    }
 
                    // Return false to let the generic attribute processing continue
                    return false;

                // outputcaching is not allowed on masterpages. 
                case "outputcaching" :
 
                    ProcessError(SR.GetString(SR.Attr_not_supported_in_directive, 
                            name, DefaultDirectiveName));
 
                    // Return false to let the generic attribute processing continue
                    return false;

                default: 
                    // We didn't handle the attribute.  Try the base class
                    return base.ProcessMainDirectiveAttribute(deviceName, name, value, parseData); 
            } 
        }
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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MasterPageParser.cs source code in C# .NET

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