ScriptResourceMapping.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Extensions / UI / ScriptResourceMapping.cs / 1305376 / ScriptResourceMapping.cs
                        

                        
                            namespace System.Web.UI { 
    using System;
    using System.Collections.Concurrent;
    using System.Globalization;
    using System.Reflection; 
    using System.Web.Resources;
    using System.Web.Util; 
 
    public class ScriptResourceMapping : IScriptResourceMapping {
        private ConcurrentDictionary, ScriptResourceDefinition> _definitions = 
            new ConcurrentDictionary, ScriptResourceDefinition>();

        public void AddDefinition(string name, ScriptResourceDefinition definition) {
            AddDefinition(name, null, definition); 
        }
 
        public void AddDefinition(string name, Assembly assembly, ScriptResourceDefinition definition) { 
            // dictionary indexer will update the value if it already exists
            if (String.IsNullOrEmpty(name)) { 
                throw new ArgumentException(AtlasWeb.Common_NullOrEmpty, "name");
            }
            if (definition == null) {
                throw new ArgumentNullException("definition"); 
            }
            if (String.IsNullOrEmpty(definition.ResourceName) && String.IsNullOrEmpty(definition.Path)) { 
                throw new ArgumentException(AtlasWeb.ScriptResourceDefinition_NameAndPathCannotBeEmpty, "definition"); 
            }
            EnsureAbsoluteOrAppRelative(definition.Path); 
            EnsureAbsoluteOrAppRelative(definition.DebugPath);
            EnsureAbsoluteOrAppRelative(definition.CdnPath);
            EnsureAbsoluteOrAppRelative(definition.CdnDebugPath);
            _definitions[new Tuple(name, assembly)] = definition; 
        }
 
        public void Clear() { 
            _definitions.Clear();
        } 

        private void EnsureAbsoluteOrAppRelative(string path) {
            if (!String.IsNullOrEmpty(path) &&
                !UrlPath.IsAppRelativePath(path) && // ~/foo.. 
                !UrlPath.IsRooted(path) && // /foo
                !Uri.IsWellFormedUriString(path, UriKind.Absolute)) { // http://... 
                throw new InvalidOperationException( 
                    String.Format(CultureInfo.InvariantCulture, AtlasWeb.ScriptResourceDefinition_InvalidPath, path));
            } 
        }

        public ScriptResourceDefinition GetDefinition(string name, Assembly assembly) {
            if (String.IsNullOrEmpty(name)) { 
                throw new ArgumentException(AtlasWeb.Common_NullOrEmpty, "name");
            } 
            ScriptResourceDefinition definition; 
            _definitions.TryGetValue(new Tuple(name, assembly), out definition);
            return definition; 
        }

        public ScriptResourceDefinition GetDefinition(ScriptReference scriptReference) {
            if (scriptReference == null) { 
                throw new ArgumentNullException("scriptReference");
            } 
            string name = scriptReference.Name; 
            Assembly assembly = null;
            ScriptResourceDefinition definition = null; 
            if (!String.IsNullOrEmpty(name)) {
                assembly = scriptReference.GetAssembly();
                if ((assembly != null) && AssemblyCache.IsAjaxFrameworkAssembly(assembly)) {
                    assembly = null; 
                }
                definition = ScriptManager.ScriptResourceMapping.GetDefinition(name, assembly); 
            } 
            return definition;
        } 

        public ScriptResourceDefinition RemoveDefinition(string name, Assembly assembly) {
            if (String.IsNullOrEmpty(name)) {
                throw new ArgumentException(AtlasWeb.Common_NullOrEmpty, "name"); 
            }
            ScriptResourceDefinition definition; 
            _definitions.TryRemove(new Tuple(name, assembly), out definition); 
            return definition;
        } 

        #region IScriptResourceMapping Members
        IScriptResourceDefinition IScriptResourceMapping.GetDefinition(string name, Assembly assembly) {
            return GetDefinition(name, assembly); 
        }
        #endregion 
    } 
}

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

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