97 lines
4.2 KiB
C#
97 lines
4.2 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="ValueCollectionParameterReader.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//------------------------------------------------------------------------------
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namespace System.Web.Services.Protocols {
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using System.IO;
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using System;
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using System.Xml.Serialization;
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using System.Reflection;
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using System.Collections;
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using System.Collections.Specialized;
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using System.Web.Services;
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using System.Text;
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using System.Security.Permissions;
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/// <include file='doc\ValueCollectionParameterReader.uex' path='docs/doc[@for="ValueCollectionParameterReader"]/*' />
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/// <devdoc>
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/// <para>[To be supplied.]</para>
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/// </devdoc>
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public abstract class ValueCollectionParameterReader : MimeParameterReader {
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ParameterInfo[] paramInfos;
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/// <include file='doc\ValueCollectionParameterReader.uex' path='docs/doc[@for="ValueCollectionParameterReader.Initialize"]/*' />
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/// <devdoc>
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/// <para>[To be supplied.]</para>
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/// </devdoc>
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public override void Initialize(object o) {
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paramInfos = (ParameterInfo[])o;
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}
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/// <include file='doc\ValueCollectionParameterReader.uex' path='docs/doc[@for="ValueCollectionParameterReader.GetInitializer"]/*' />
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/// <devdoc>
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/// <para>[To be supplied.]</para>
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/// </devdoc>
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public override object GetInitializer(LogicalMethodInfo methodInfo) {
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if (!IsSupported(methodInfo)) return null;
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return methodInfo.InParameters;
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}
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/// <include file='doc\ValueCollectionParameterReader.uex' path='docs/doc[@for="ValueCollectionParameterReader.Read"]/*' />
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/// <devdoc>
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/// <para>[To be supplied.]</para>
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/// </devdoc>
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protected object[] Read(NameValueCollection collection) {
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object[] parameters = new object[paramInfos.Length];
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for (int i = 0; i < paramInfos.Length; i++) {
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ParameterInfo paramInfo = paramInfos[i];
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if (paramInfo.ParameterType.IsArray) {
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string[] arrayValues = collection.GetValues(paramInfo.Name);
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Type arrayType = paramInfo.ParameterType.GetElementType();
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Array array = Array.CreateInstance(arrayType, arrayValues.Length);
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for (int j = 0; j < arrayValues.Length; j++) {
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string value = arrayValues[j];
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array.SetValue(ScalarFormatter.FromString(value, arrayType), j);
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}
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parameters[i] = array;
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}
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else {
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string value = collection[paramInfo.Name];
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if (value == null) throw new InvalidOperationException(Res.GetString(Res.WebMissingParameter, paramInfo.Name));
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parameters[i] = ScalarFormatter.FromString(value, paramInfo.ParameterType);
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}
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}
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return parameters;
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}
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/// <include file='doc\ValueCollectionParameterReader.uex' path='docs/doc[@for="ValueCollectionParameterReader.IsSupported"]/*' />
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/// <devdoc>
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/// <para>[To be supplied.]</para>
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/// </devdoc>
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static public bool IsSupported(LogicalMethodInfo methodInfo) {
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if (methodInfo.OutParameters.Length > 0)
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return false;
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ParameterInfo[] paramInfos = methodInfo.InParameters;
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for (int i = 0; i < paramInfos.Length; i++)
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if (!IsSupported(paramInfos[i]))
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return false;
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return true;
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}
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/// <include file='doc\ValueCollectionParameterReader.uex' path='docs/doc[@for="ValueCollectionParameterReader.IsSupported1"]/*' />
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/// <devdoc>
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/// <para>[To be supplied.]</para>
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/// </devdoc>
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static public bool IsSupported(ParameterInfo paramInfo) {
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Type type = paramInfo.ParameterType;
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if (type.IsArray)
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type = type.GetElementType();
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return ScalarFormatter.IsTypeSupported(type);
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}
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}
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}
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