ValueCollectionParameterReader.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 / Services / Web / System / Web / Services / Protocols / ValueCollectionParameterReader.cs / 1305376 / ValueCollectionParameterReader.cs
                        

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

namespace System.Web.Services.Protocols { 
    using System.IO; 
    using System;
    using System.Xml.Serialization; 
    using System.Reflection;
    using System.Collections;
    using System.Collections.Specialized;
    using System.Web.Services; 
    using System.Text;
    using System.Security.Permissions; 
 

    ///  
    /// 
    ///    [To be supplied.]
    /// 
    public abstract class ValueCollectionParameterReader : MimeParameterReader { 
        ParameterInfo[] paramInfos;
 
        ///  
        /// 
        ///    [To be supplied.] 
        /// 
        public override void Initialize(object o) {
            paramInfos = (ParameterInfo[])o;
        } 

        ///  
        ///  
        ///    [To be supplied.]
        ///  
        public override object GetInitializer(LogicalMethodInfo methodInfo) {
            if (!IsSupported(methodInfo)) return null;
            return methodInfo.InParameters;
        } 

        ///  
        ///  
        ///    [To be supplied.]
        ///  
        protected object[] Read(NameValueCollection collection) {
            object[] parameters = new object[paramInfos.Length];
            for (int i = 0; i < paramInfos.Length; i++) {
                ParameterInfo paramInfo = paramInfos[i]; 
                if (paramInfo.ParameterType.IsArray) {
                    string[] arrayValues = collection.GetValues(paramInfo.Name); 
                    Type arrayType = paramInfo.ParameterType.GetElementType(); 
                    Array array = Array.CreateInstance(arrayType, arrayValues.Length);
                    for (int j = 0; j < arrayValues.Length; j++) { 
                        string value = arrayValues[j];
                        array.SetValue(ScalarFormatter.FromString(value, arrayType), j);
                    }
                    parameters[i] = array; 
                }
                else { 
                    string value = collection[paramInfo.Name]; 
                    if (value == null) throw new InvalidOperationException(Res.GetString(Res.WebMissingParameter, paramInfo.Name));
                    parameters[i] = ScalarFormatter.FromString(value, paramInfo.ParameterType); 
                }
            }
            return parameters;
        } 

        ///  
        ///  
        ///    [To be supplied.]
        ///  
        static public bool IsSupported(LogicalMethodInfo methodInfo) {
            if (methodInfo.OutParameters.Length > 0)
                return false;
            ParameterInfo[] paramInfos = methodInfo.InParameters; 
            for (int i = 0; i < paramInfos.Length; i++)
                if (!IsSupported(paramInfos[i])) 
                    return false; 
            return true;
        } 

        /// 
        /// 
        ///    [To be supplied.] 
        /// 
        static public bool IsSupported(ParameterInfo paramInfo) { 
            Type type = paramInfo.ParameterType; 
            if (type.IsArray)
                type = type.GetElementType(); 
            return ScalarFormatter.IsTypeSupported(type);
        }
    }
 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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