private void WriteReturnMappings(CodeMemberMethod codeMethod, CodeExpression invoke, SoapParameters parameters, string resultsName)
{
if ((parameters.Return == null) && (parameters.OutParameters.Count == 0))
{
codeMethod.Statements.Add(new CodeExpressionStatement(invoke));
}
else
{
codeMethod.Statements.Add(new CodeVariableDeclarationStatement(typeof(object[]), resultsName, invoke));
int num = (parameters.Return == null) ? 0 : 1;
for (int i = 0; i < parameters.OutParameters.Count; i++)
{
SoapParameter parameter = (SoapParameter) parameters.OutParameters[i];
CodeExpression left = new CodeArgumentReferenceExpression(parameter.name);
CodeExpression expression = new CodeArrayIndexerExpression();
((CodeArrayIndexerExpression) expression).TargetObject = new CodeVariableReferenceExpression(resultsName);
((CodeArrayIndexerExpression) expression).Indices.Add(new CodePrimitiveExpression(num++));
expression = new CodeCastExpression(WebCodeGenerator.FullTypeName(parameter.mapping, base.ServiceImporter.CodeGenerator), expression);
codeMethod.Statements.Add(new CodeAssignStatement(left, expression));
if (parameter.mapping.CheckSpecified)
{
left = new CodeArgumentReferenceExpression(parameter.name + "Specified");
expression = new CodeArrayIndexerExpression();
((CodeArrayIndexerExpression) expression).TargetObject = new CodeVariableReferenceExpression(resultsName);
((CodeArrayIndexerExpression) expression).Indices.Add(new CodePrimitiveExpression(num++));
expression = new CodeCastExpression(typeof(bool).FullName, expression);
codeMethod.Statements.Add(new CodeAssignStatement(left, expression));
}
}
if (parameters.Return != null)
{
CodeExpression expression3 = new CodeArrayIndexerExpression();
((CodeArrayIndexerExpression) expression3).TargetObject = new CodeVariableReferenceExpression(resultsName);
((CodeArrayIndexerExpression) expression3).Indices.Add(new CodePrimitiveExpression(0));
expression3 = new CodeCastExpression(WebCodeGenerator.FullTypeName(parameters.Return, base.ServiceImporter.CodeGenerator), expression3);
codeMethod.Statements.Add(new CodeMethodReturnStatement(expression3));
}
}
}
void WriteReturnMappings(CodeMemberMethod codeMethod, CodeExpression invoke, SoapParameters parameters, string resultsName) {
if (parameters.Return == null && parameters.OutParameters.Count == 0) {
codeMethod.Statements.Add(new CodeExpressionStatement(invoke));
}
else {
codeMethod.Statements.Add(new CodeVariableDeclarationStatement(typeof(object[]), resultsName, invoke));
int count = parameters.Return == null ? 0 : 1;
for (int i = 0; i < parameters.OutParameters.Count; i++) {
SoapParameter parameter = (SoapParameter)parameters.OutParameters[i];
CodeExpression target = new CodeArgumentReferenceExpression(parameter.name);
CodeExpression value = new CodeArrayIndexerExpression();
((CodeArrayIndexerExpression)value).TargetObject = new CodeVariableReferenceExpression(resultsName);
((CodeArrayIndexerExpression)value).Indices.Add(new CodePrimitiveExpression(count++));
value = new CodeCastExpression(WebCodeGenerator.FullTypeName(parameter.mapping, ServiceImporter.CodeGenerator), value);
codeMethod.Statements.Add(new CodeAssignStatement(target, value));
if (parameter.mapping.CheckSpecified) {
target = new CodeArgumentReferenceExpression(parameter.name + "Specified");
value = new CodeArrayIndexerExpression();
((CodeArrayIndexerExpression) value).TargetObject = new CodeVariableReferenceExpression(resultsName);
((CodeArrayIndexerExpression)value).Indices.Add(new CodePrimitiveExpression(count++));
value = new CodeCastExpression(typeof(bool).FullName, value);
codeMethod.Statements.Add(new CodeAssignStatement(target, value));
}
}
if (parameters.Return != null) {
CodeExpression value = new CodeArrayIndexerExpression();
((CodeArrayIndexerExpression)value).TargetObject = new CodeVariableReferenceExpression(resultsName);
((CodeArrayIndexerExpression)value).Indices.Add(new CodePrimitiveExpression(0));
value = new CodeCastExpression(WebCodeGenerator.FullTypeName(parameters.Return, ServiceImporter.CodeGenerator), value);
codeMethod.Statements.Add(new CodeMethodReturnStatement(value));
}
}
}
protected override CodeMemberMethod GenerateMethod()
{
Message outputMessage;
SoapBodyBinding binding2;
MessageBinding output;
bool flag;
SoapOperationBinding binding5 = (SoapOperationBinding) base.OperationBinding.Extensions.Find(typeof(SoapOperationBinding));
if (binding5 == null)
{
throw base.OperationBindingSyntaxException(System.Web.Services.Res.GetString("MissingSoapOperationBinding0"));
}
SoapBindingStyle soapBindingStyle = binding5.Style;
if (soapBindingStyle == SoapBindingStyle.Default)
{
soapBindingStyle = this.SoapBinding.Style;
}
if (soapBindingStyle == SoapBindingStyle.Default)
{
soapBindingStyle = SoapBindingStyle.Document;
}
string[] parameterOrder = base.Operation.ParameterOrder;
Message inputMessage = base.InputMessage;
MessageBinding input = base.OperationBinding.Input;
SoapBodyBinding soapBodyBinding = (SoapBodyBinding) base.OperationBinding.Input.Extensions.Find(typeof(SoapBodyBinding));
if (soapBodyBinding == null)
{
base.UnsupportedOperationBindingWarning(System.Web.Services.Res.GetString("MissingSoapBodyInputBinding0"));
return null;
}
if (base.Operation.Messages.Output != null)
{
outputMessage = base.OutputMessage;
output = base.OperationBinding.Output;
binding2 = (SoapBodyBinding) base.OperationBinding.Output.Extensions.Find(typeof(SoapBodyBinding));
if (binding2 == null)
{
base.UnsupportedOperationBindingWarning(System.Web.Services.Res.GetString("MissingSoapBodyOutputBinding0"));
return null;
}
}
else
{
outputMessage = null;
output = null;
binding2 = null;
}
CodeAttributeDeclarationCollection metadata = new CodeAttributeDeclarationCollection();
this.PrepareHeaders(input);
if (output != null)
{
this.PrepareHeaders(output);
}
string name = null;
string str = (!string.IsNullOrEmpty(input.Name) && (soapBindingStyle != SoapBindingStyle.Rpc)) ? input.Name : base.Operation.Name;
str = XmlConvert.DecodeName(str);
if (output != null)
{
name = (!string.IsNullOrEmpty(output.Name) && (soapBindingStyle != SoapBindingStyle.Rpc)) ? output.Name : (base.Operation.Name + "Response");
name = XmlConvert.DecodeName(name);
}
this.GenerateExtensionMetadata(metadata);
this.GenerateHeaders(metadata, soapBodyBinding.Use, soapBindingStyle == SoapBindingStyle.Rpc, input, output);
MessagePart[] messageParts = this.GetMessageParts(inputMessage, soapBodyBinding);
if (!this.CheckMessageStyles(base.MethodName, messageParts, soapBodyBinding, soapBindingStyle, out flag))
{
return null;
}
MessagePart[] parts = null;
if (outputMessage != null)
{
bool flag2;
parts = this.GetMessageParts(outputMessage, binding2);
if (!this.CheckMessageStyles(base.MethodName, parts, binding2, soapBindingStyle, out flag2))
{
return null;
}
if (flag != flag2)
{
flag = false;
}
}
bool flag3 = ((soapBindingStyle != SoapBindingStyle.Rpc) && flag) || ((soapBodyBinding.Use == SoapBindingUse.Literal) && (soapBindingStyle == SoapBindingStyle.Rpc));
XmlMembersMapping request = this.ImportMessage(str, messageParts, soapBodyBinding, soapBindingStyle, flag);
if (request == null)
{
return null;
}
XmlMembersMapping response = null;
if (outputMessage != null)
{
response = this.ImportMessage(name, parts, binding2, soapBindingStyle, flag);
if (response == null)
{
return null;
}
}
string str3 = CodeIdentifier.MakeValid(XmlConvert.DecodeName(base.Operation.Name));
if (base.ClassName == str3)
{
str3 = "Call" + str3;
}
string identifier = base.MethodNames.AddUnique(CodeIdentifier.MakeValid(XmlConvert.DecodeName(str3)), base.Operation);
bool flag4 = str3 != identifier;
CodeIdentifiers identifiers = new CodeIdentifiers(false);
identifiers.AddReserved(identifier);
SoapParameters parameters = new SoapParameters(request, response, parameterOrder, base.MethodNames);
foreach (SoapParameter parameter in parameters.Parameters)
{
if ((parameter.IsOut || parameter.IsByRef) && !base.ServiceImporter.CodeGenerator.Supports(GeneratorSupport.ReferenceParameters))
{
base.UnsupportedOperationWarning(System.Web.Services.Res.GetString("CodeGenSupportReferenceParameters", new object[] { base.ServiceImporter.CodeGenerator.GetType().Name }));
return null;
}
parameter.name = identifiers.AddUnique(parameter.name, null);
if (parameter.mapping.CheckSpecified)
{
parameter.specifiedName = identifiers.AddUnique(parameter.name + "Specified", null);
}
}
if ((base.Style != ServiceDescriptionImportStyle.Client) || flag4)
{
this.BeginMetadata();
if (flag4)
{
this.AddMetadataProperty("MessageName", identifier);
}
this.EndMetadata(metadata, typeof(WebMethodAttribute), null);
}
this.BeginMetadata();
if ((flag3 && (request.ElementName.Length > 0)) && (request.ElementName != identifier))
{
this.AddMetadataProperty("RequestElementName", request.ElementName);
}
if (request.Namespace != null)
{
this.AddMetadataProperty("RequestNamespace", request.Namespace);
}
if (response == null)
{
this.AddMetadataProperty("OneWay", true);
}
else
{
if ((flag3 && (response.ElementName.Length > 0)) && (response.ElementName != (identifier + "Response")))
{
this.AddMetadataProperty("ResponseElementName", response.ElementName);
}
if (response.Namespace != null)
{
this.AddMetadataProperty("ResponseNamespace", response.Namespace);
}
}
if (soapBindingStyle == SoapBindingStyle.Rpc)
{
if (soapBodyBinding.Use != SoapBindingUse.Encoded)
{
this.AddMetadataProperty("Use", (CodeExpression) new CodeFieldReferenceExpression(new CodeTypeReferenceExpression(typeof(SoapBindingUse).FullName), Enum.Format(typeof(SoapBindingUse), soapBodyBinding.Use, "G")));
}
this.EndMetadata(metadata, typeof(SoapRpcMethodAttribute), binding5.SoapAction);
}
else
{
this.AddMetadataProperty("Use", (CodeExpression) new CodeFieldReferenceExpression(new CodeTypeReferenceExpression(typeof(SoapBindingUse).FullName), Enum.Format(typeof(SoapBindingUse), soapBodyBinding.Use, "G")));
this.AddMetadataProperty("ParameterStyle", (CodeExpression) new CodeFieldReferenceExpression(new CodeTypeReferenceExpression(typeof(SoapParameterStyle).FullName), Enum.Format(typeof(SoapParameterStyle), flag ? SoapParameterStyle.Wrapped : SoapParameterStyle.Bare, "G")));
this.EndMetadata(metadata, typeof(SoapDocumentMethodAttribute), binding5.SoapAction);
}
base.IsEncodedBinding = base.IsEncodedBinding || (soapBodyBinding.Use == SoapBindingUse.Encoded);
CodeAttributeDeclarationCollection[] parameterAttributes = new CodeAttributeDeclarationCollection[parameters.Parameters.Count + parameters.CheckSpecifiedCount];
int index = 0;
CodeAttributeDeclaration declaration = new CodeAttributeDeclaration(typeof(XmlIgnoreAttribute).FullName);
foreach (SoapParameter parameter2 in parameters.Parameters)
{
parameterAttributes[index] = new CodeAttributeDeclarationCollection();
if (soapBodyBinding.Use == SoapBindingUse.Encoded)
{
this.soapExporter.AddMappingMetadata(parameterAttributes[index], parameter2.mapping, parameter2.name != parameter2.mapping.MemberName);
}
else
{
string ns = (soapBindingStyle == SoapBindingStyle.Rpc) ? parameter2.mapping.Namespace : (parameter2.IsOut ? response.Namespace : request.Namespace);
bool forceUseMemberName = parameter2.name != parameter2.mapping.MemberName;
this.xmlExporter.AddMappingMetadata(parameterAttributes[index], parameter2.mapping, ns, forceUseMemberName);
if (parameter2.mapping.CheckSpecified)
{
index++;
parameterAttributes[index] = new CodeAttributeDeclarationCollection();
this.xmlExporter.AddMappingMetadata(parameterAttributes[index], parameter2.mapping, ns, parameter2.specifiedName != (parameter2.mapping.MemberName + "Specified"));
parameterAttributes[index].Add(declaration);
}
}
if ((parameterAttributes[index].Count > 0) && !base.ServiceImporter.CodeGenerator.Supports(GeneratorSupport.ParameterAttributes))
{
base.UnsupportedOperationWarning(System.Web.Services.Res.GetString("CodeGenSupportParameterAttributes", new object[] { base.ServiceImporter.CodeGenerator.GetType().Name }));
return null;
}
index++;
}
CodeFlags[] codeFlags = SoapParameter.GetCodeFlags(parameters.Parameters, parameters.CheckSpecifiedCount);
string[] parameterTypeNames = SoapParameter.GetTypeFullNames(parameters.Parameters, parameters.CheckSpecifiedCount, base.ServiceImporter.CodeGenerator);
string returnTypeName = (parameters.Return == null) ? typeof(void).FullName : WebCodeGenerator.FullTypeName(parameters.Return, base.ServiceImporter.CodeGenerator);
CodeMemberMethod codeMethod = WebCodeGenerator.AddMethod(base.CodeTypeDeclaration, str3, codeFlags, parameterTypeNames, SoapParameter.GetNames(parameters.Parameters, parameters.CheckSpecifiedCount), parameterAttributes, returnTypeName, metadata, CodeFlags.IsPublic | ((base.Style == ServiceDescriptionImportStyle.Client) ? ((CodeFlags) 0) : CodeFlags.IsAbstract));
codeMethod.Comments.Add(new CodeCommentStatement(System.Web.Services.Res.GetString("CodeRemarks"), true));
if (parameters.Return != null)
{
if (soapBodyBinding.Use == SoapBindingUse.Encoded)
{
this.soapExporter.AddMappingMetadata(codeMethod.ReturnTypeCustomAttributes, parameters.Return, parameters.Return.ElementName != (identifier + "Result"));
}
else
{
this.xmlExporter.AddMappingMetadata(codeMethod.ReturnTypeCustomAttributes, parameters.Return, response.Namespace, parameters.Return.ElementName != (identifier + "Result"));
}
if ((codeMethod.ReturnTypeCustomAttributes.Count != 0) && !base.ServiceImporter.CodeGenerator.Supports(GeneratorSupport.ReturnTypeAttributes))
{
base.UnsupportedOperationWarning(System.Web.Services.Res.GetString("CodeGenSupportReturnTypeAttributes", new object[] { base.ServiceImporter.CodeGenerator.GetType().Name }));
return null;
}
}
string resultsName = identifiers.MakeUnique("results");
if (base.Style == ServiceDescriptionImportStyle.Client)
{
bool flag6 = (base.ServiceImporter.CodeGenerationOptions & CodeGenerationOptions.GenerateOldAsync) != CodeGenerationOptions.None;
bool flag7 = (((base.ServiceImporter.CodeGenerationOptions & CodeGenerationOptions.GenerateNewAsync) != CodeGenerationOptions.None) && base.ServiceImporter.CodeGenerator.Supports(GeneratorSupport.DeclareEvents)) && base.ServiceImporter.CodeGenerator.Supports(GeneratorSupport.DeclareDelegates);
CodeExpression[] invokeParams = new CodeExpression[2];
this.CreateInvokeParams(invokeParams, identifier, parameters.InParameters, parameters.InCheckSpecifiedCount);
CodeMethodInvokeExpression invoke = new CodeMethodInvokeExpression(new CodeThisReferenceExpression(), "Invoke", invokeParams);
this.WriteReturnMappings(codeMethod, invoke, parameters, resultsName);
if (flag6)
{
int num2 = parameters.InParameters.Count + parameters.InCheckSpecifiedCount;
string[] typeFullNames = new string[num2 + 2];
SoapParameter.GetTypeFullNames(parameters.InParameters, typeFullNames, 0, parameters.InCheckSpecifiedCount, base.ServiceImporter.CodeGenerator);
typeFullNames[num2] = typeof(AsyncCallback).FullName;
typeFullNames[num2 + 1] = typeof(object).FullName;
string[] strArray4 = new string[num2 + 2];
SoapParameter.GetNames(parameters.InParameters, strArray4, 0, parameters.InCheckSpecifiedCount);
strArray4[num2] = "callback";
strArray4[num2 + 1] = "asyncState";
CodeFlags[] parameterFlags = new CodeFlags[num2 + 2];
CodeMemberMethod method2 = WebCodeGenerator.AddMethod(base.CodeTypeDeclaration, "Begin" + identifier, parameterFlags, typeFullNames, strArray4, typeof(IAsyncResult).FullName, null, CodeFlags.IsPublic);
method2.Comments.Add(new CodeCommentStatement(System.Web.Services.Res.GetString("CodeRemarks"), true));
invokeParams = new CodeExpression[4];
this.CreateInvokeParams(invokeParams, identifier, parameters.InParameters, parameters.InCheckSpecifiedCount);
invokeParams[2] = new CodeArgumentReferenceExpression("callback");
invokeParams[3] = new CodeArgumentReferenceExpression("asyncState");
invoke = new CodeMethodInvokeExpression(new CodeThisReferenceExpression(), "BeginInvoke", invokeParams);
method2.Statements.Add(new CodeMethodReturnStatement(invoke));
int num3 = parameters.OutParameters.Count + parameters.OutCheckSpecifiedCount;
string[] strArray5 = new string[num3 + 1];
SoapParameter.GetTypeFullNames(parameters.OutParameters, strArray5, 1, parameters.OutCheckSpecifiedCount, base.ServiceImporter.CodeGenerator);
strArray5[0] = typeof(IAsyncResult).FullName;
string[] strArray6 = new string[num3 + 1];
SoapParameter.GetNames(parameters.OutParameters, strArray6, 1, parameters.OutCheckSpecifiedCount);
strArray6[0] = "asyncResult";
CodeFlags[] flagsArray3 = new CodeFlags[num3 + 1];
for (int i = 0; i < num3; i++)
{
flagsArray3[i + 1] = CodeFlags.IsOut;
}
CodeMemberMethod method3 = WebCodeGenerator.AddMethod(base.CodeTypeDeclaration, "End" + identifier, flagsArray3, strArray5, strArray6, (parameters.Return == null) ? typeof(void).FullName : WebCodeGenerator.FullTypeName(parameters.Return, base.ServiceImporter.CodeGenerator), null, CodeFlags.IsPublic);
method3.Comments.Add(new CodeCommentStatement(System.Web.Services.Res.GetString("CodeRemarks"), true));
CodeExpression expression2 = new CodeArgumentReferenceExpression("asyncResult");
invoke = new CodeMethodInvokeExpression(new CodeThisReferenceExpression(), "EndInvoke", new CodeExpression[] { expression2 });
this.WriteReturnMappings(method3, invoke, parameters, resultsName);
}
if (!flag7)
{
return codeMethod;
}
string str8 = ProtocolImporter.MethodSignature(identifier, returnTypeName, codeFlags, parameterTypeNames);
DelegateInfo info = (DelegateInfo) base.ExportContext[str8];
if (info == null)
{
string handlerType = base.ClassNames.AddUnique(identifier + "CompletedEventHandler", identifier);
string handlerArgs = base.ClassNames.AddUnique(identifier + "CompletedEventArgs", identifier);
info = new DelegateInfo(handlerType, handlerArgs);
}
string handlerName = base.MethodNames.AddUnique(identifier + "Completed", identifier);
string methodName = base.MethodNames.AddUnique(identifier + "Async", identifier);
string callbackMember = base.MethodNames.AddUnique(identifier + "OperationCompleted", identifier);
string callbackName = base.MethodNames.AddUnique("On" + identifier + "OperationCompleted", identifier);
WebCodeGenerator.AddEvent(base.CodeTypeDeclaration.Members, info.handlerType, handlerName);
WebCodeGenerator.AddCallbackDeclaration(base.CodeTypeDeclaration.Members, callbackMember);
string[] names = SoapParameter.GetNames(parameters.InParameters, parameters.InCheckSpecifiedCount);
string userState = ProtocolImporter.UniqueName("userState", names);
CodeMemberMethod method4 = WebCodeGenerator.AddAsyncMethod(base.CodeTypeDeclaration, methodName, SoapParameter.GetTypeFullNames(parameters.InParameters, parameters.InCheckSpecifiedCount, base.ServiceImporter.CodeGenerator), names, callbackMember, callbackName, userState);
invokeParams = new CodeExpression[4];
this.CreateInvokeParams(invokeParams, identifier, parameters.InParameters, parameters.InCheckSpecifiedCount);
invokeParams[2] = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), callbackMember);
invokeParams[3] = new CodeArgumentReferenceExpression(userState);
invoke = new CodeMethodInvokeExpression(new CodeThisReferenceExpression(), "InvokeAsync", invokeParams);
method4.Statements.Add(invoke);
bool methodHasOutParameters = (parameters.Return != null) || (parameters.OutParameters.Count > 0);
WebCodeGenerator.AddCallbackImplementation(base.CodeTypeDeclaration, callbackName, handlerName, info.handlerArgs, methodHasOutParameters);
if (base.ExportContext[str8] != null)
{
return codeMethod;
}
WebCodeGenerator.AddDelegate(base.ExtraCodeClasses, info.handlerType, methodHasOutParameters ? info.handlerArgs : typeof(AsyncCompletedEventArgs).FullName);
if (methodHasOutParameters)
{
int num5 = parameters.OutParameters.Count + parameters.OutCheckSpecifiedCount;
string[] strArray8 = new string[num5 + 1];
SoapParameter.GetTypeFullNames(parameters.OutParameters, strArray8, 1, parameters.OutCheckSpecifiedCount, base.ServiceImporter.CodeGenerator);
strArray8[0] = (parameters.Return == null) ? null : WebCodeGenerator.FullTypeName(parameters.Return, base.ServiceImporter.CodeGenerator);
string[] strArray9 = new string[num5 + 1];
SoapParameter.GetNames(parameters.OutParameters, strArray9, 1, parameters.OutCheckSpecifiedCount);
strArray9[0] = (parameters.Return == null) ? null : "Result";
base.ExtraCodeClasses.Add(WebCodeGenerator.CreateArgsClass(info.handlerArgs, strArray8, strArray9, base.ServiceImporter.CodeGenerator.Supports(GeneratorSupport.PartialTypes)));
}
base.ExportContext[str8] = info;
}
return codeMethod;
}
/// <include file='doc\SoapProtocolImporter.uex' path='docs/doc[@for="SoapProtocolImporter.GenerateMethod"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
protected override CodeMemberMethod GenerateMethod() {
Message requestMessage;
Message responseMessage;
string[] parameterOrder;
SoapBodyBinding soapRequestBinding;
SoapBodyBinding soapResponseBinding;
MessageBinding requestBinding;
MessageBinding responseBinding;
SoapOperationBinding soapOperationBinding = (SoapOperationBinding)this.OperationBinding.Extensions.Find(typeof(SoapOperationBinding));
if (soapOperationBinding == null) throw OperationBindingSyntaxException(Res.GetString(Res.MissingSoapOperationBinding0));
SoapBindingStyle soapBindingStyle = soapOperationBinding.Style;
if (soapBindingStyle == SoapBindingStyle.Default)
soapBindingStyle = SoapBinding.Style;
if (soapBindingStyle == SoapBindingStyle.Default)
soapBindingStyle = SoapBindingStyle.Document;
parameterOrder = this.Operation.ParameterOrder;
requestMessage = this.InputMessage;
requestBinding = this.OperationBinding.Input;
soapRequestBinding = (SoapBodyBinding)this.OperationBinding.Input.Extensions.Find(typeof(SoapBodyBinding));
if (soapRequestBinding == null) {
UnsupportedOperationBindingWarning(Res.GetString(Res.MissingSoapBodyInputBinding0));
return null;
}
if (this.Operation.Messages.Output != null) {
responseMessage = this.OutputMessage;
responseBinding = this.OperationBinding.Output;
soapResponseBinding = (SoapBodyBinding)this.OperationBinding.Output.Extensions.Find(typeof(SoapBodyBinding));
if (soapResponseBinding == null) {
UnsupportedOperationBindingWarning(Res.GetString(Res.MissingSoapBodyOutputBinding0));
return null;
}
}
else {
responseMessage = null;
responseBinding = null;
soapResponseBinding = null;
}
CodeAttributeDeclarationCollection metadata = new CodeAttributeDeclarationCollection();
PrepareHeaders(requestBinding);
if (responseBinding != null) PrepareHeaders(responseBinding);
string requestMessageName;
string responseMessageName = null;
requestMessageName = !String.IsNullOrEmpty(requestBinding.Name) && soapBindingStyle != SoapBindingStyle.Rpc ? requestBinding.Name : this.Operation.Name; // per WSDL 1.1 sec 3.5
requestMessageName = XmlConvert.DecodeName(requestMessageName);
if (responseBinding != null) {
responseMessageName = !String.IsNullOrEmpty(responseBinding.Name) && soapBindingStyle != SoapBindingStyle.Rpc ? responseBinding.Name : this.Operation.Name + "Response"; // per WSDL 1.1 sec 3.5
responseMessageName = XmlConvert.DecodeName(responseMessageName);
}
GenerateExtensionMetadata(metadata);
GenerateHeaders(metadata, soapRequestBinding.Use, soapBindingStyle == SoapBindingStyle.Rpc, requestBinding, responseBinding);
MessagePart[] requestParts = GetMessageParts(requestMessage, soapRequestBinding);
bool hasWrapper;
if (!CheckMessageStyles(MethodName, requestParts, soapRequestBinding, soapBindingStyle, out hasWrapper))
return null;
MessagePart[] responseParts = null;
if (responseMessage != null) {
responseParts = GetMessageParts(responseMessage, soapResponseBinding);
bool responseHasWrapper;
if (!CheckMessageStyles(MethodName, responseParts, soapResponseBinding, soapBindingStyle, out responseHasWrapper))
return null;
// since we're using a potentially inaccurate heuristic to determine whether there's a wrapper,
// if we disagree about the request and response we should assume there isn't a wrapper.
if (hasWrapper != responseHasWrapper)
hasWrapper = false;
}
bool wrapperNamesMatter = (soapBindingStyle != SoapBindingStyle.Rpc && hasWrapper) || (soapRequestBinding.Use == SoapBindingUse.Literal && soapBindingStyle == SoapBindingStyle.Rpc);
XmlMembersMapping request = ImportMessage(requestMessageName, requestParts, soapRequestBinding, soapBindingStyle, hasWrapper);
if (request == null) return null;
XmlMembersMapping response = null;
if (responseMessage != null) {
response = ImportMessage(responseMessageName, responseParts, soapResponseBinding, soapBindingStyle, hasWrapper);
if (response == null) return null;
}
string methodName = CodeIdentifier.MakeValid(XmlConvert.DecodeName(this.Operation.Name));
if (ClassName == methodName) {
methodName = "Call" + methodName;
}
string uniqueMethodName = MethodNames.AddUnique(CodeIdentifier.MakeValid(XmlConvert.DecodeName(methodName)), this.Operation);
bool differentNames = methodName != uniqueMethodName;
CodeIdentifiers localIdentifiers = new CodeIdentifiers(false);
localIdentifiers.AddReserved(uniqueMethodName);
SoapParameters parameters = new SoapParameters(request, response, parameterOrder, MethodNames);
foreach (SoapParameter param in parameters.Parameters) {
if ((param.IsOut || param.IsByRef) && !ServiceImporter.CodeGenerator.Supports(GeneratorSupport.ReferenceParameters)) {
UnsupportedOperationWarning(Res.GetString(Res.CodeGenSupportReferenceParameters, ServiceImporter.CodeGenerator.GetType().Name));
return null;
}
param.name = localIdentifiers.AddUnique(param.name, null);
if (param.mapping.CheckSpecified)
param.specifiedName = localIdentifiers.AddUnique(param.name + "Specified", null);
}
if (!(Style == ServiceDescriptionImportStyle.Client) || differentNames) {
BeginMetadata();
if (differentNames) AddMetadataProperty("MessageName", uniqueMethodName);
EndMetadata(metadata, typeof(WebMethodAttribute), null);
}
BeginMetadata();
if (wrapperNamesMatter && request.ElementName.Length > 0 && request.ElementName != uniqueMethodName)
AddMetadataProperty("RequestElementName", request.ElementName);
if (request.Namespace != null)
AddMetadataProperty("RequestNamespace", request.Namespace);
if (response == null) {
AddMetadataProperty("OneWay", true);
}
else {
if (wrapperNamesMatter && response.ElementName.Length > 0 && response.ElementName != (uniqueMethodName + "Response"))
AddMetadataProperty("ResponseElementName", response.ElementName);
if (response.Namespace != null)
AddMetadataProperty("ResponseNamespace", response.Namespace);
}
if (soapBindingStyle == SoapBindingStyle.Rpc) {
if (soapRequestBinding.Use != SoapBindingUse.Encoded) {
AddMetadataProperty("Use", new CodeFieldReferenceExpression(new CodeTypeReferenceExpression(typeof(SoapBindingUse).FullName), Enum.Format(typeof(SoapBindingUse), soapRequestBinding.Use, "G")));
}
EndMetadata(metadata, typeof(SoapRpcMethodAttribute), soapOperationBinding.SoapAction);
}
else {
AddMetadataProperty("Use", new CodeFieldReferenceExpression(new CodeTypeReferenceExpression(typeof(SoapBindingUse).FullName), Enum.Format(typeof(SoapBindingUse), soapRequestBinding.Use, "G")));
AddMetadataProperty("ParameterStyle", new CodeFieldReferenceExpression(new CodeTypeReferenceExpression(typeof(SoapParameterStyle).FullName), Enum.Format(typeof(SoapParameterStyle), hasWrapper ? SoapParameterStyle.Wrapped : SoapParameterStyle.Bare, "G")));
EndMetadata(metadata, typeof(SoapDocumentMethodAttribute), soapOperationBinding.SoapAction);
}
IsEncodedBinding = IsEncodedBinding || (soapRequestBinding.Use == SoapBindingUse.Encoded);
CodeAttributeDeclarationCollection[] paramsMetadata = new CodeAttributeDeclarationCollection[parameters.Parameters.Count + parameters.CheckSpecifiedCount];
int j = 0;
CodeAttributeDeclaration ignoreAttribute = new CodeAttributeDeclaration(typeof(XmlIgnoreAttribute).FullName);
foreach (SoapParameter parameter in parameters.Parameters) {
paramsMetadata[j] = new CodeAttributeDeclarationCollection();
if (soapRequestBinding.Use == SoapBindingUse.Encoded)
soapExporter.AddMappingMetadata(paramsMetadata[j], parameter.mapping, parameter.name != parameter.mapping.MemberName);
else {
string ns = soapBindingStyle == SoapBindingStyle.Rpc ? parameter.mapping.Namespace : parameter.IsOut ? response.Namespace : request.Namespace;
bool forceUseMemberName = parameter.name != parameter.mapping.MemberName;
xmlExporter.AddMappingMetadata(paramsMetadata[j], parameter.mapping, ns, forceUseMemberName);
if (parameter.mapping.CheckSpecified) {
j++;
paramsMetadata[j] = new CodeAttributeDeclarationCollection();
xmlExporter.AddMappingMetadata(paramsMetadata[j], parameter.mapping, ns, parameter.specifiedName != parameter.mapping.MemberName + "Specified");
paramsMetadata[j].Add(ignoreAttribute);
}
}
if (paramsMetadata[j].Count > 0 && !ServiceImporter.CodeGenerator.Supports(GeneratorSupport.ParameterAttributes)) {
UnsupportedOperationWarning(Res.GetString(Res.CodeGenSupportParameterAttributes, ServiceImporter.CodeGenerator.GetType().Name));
return null;
}
j++;
}
CodeFlags[] parameterFlags = SoapParameter.GetCodeFlags(parameters.Parameters, parameters.CheckSpecifiedCount);
string[] parameterTypes = SoapParameter.GetTypeFullNames(parameters.Parameters, parameters.CheckSpecifiedCount, ServiceImporter.CodeGenerator);
string returnType = parameters.Return == null ? typeof(void).FullName : WebCodeGenerator.FullTypeName(parameters.Return, ServiceImporter.CodeGenerator);
CodeMemberMethod mainCodeMethod = WebCodeGenerator.AddMethod(this.CodeTypeDeclaration, methodName,
parameterFlags,
parameterTypes,
SoapParameter.GetNames(parameters.Parameters, parameters.CheckSpecifiedCount),
paramsMetadata,
returnType,
metadata,
CodeFlags.IsPublic | (Style == ServiceDescriptionImportStyle.Client ? 0 : CodeFlags.IsAbstract));
mainCodeMethod.Comments.Add(new CodeCommentStatement(Res.GetString(Res.CodeRemarks), true));
if (parameters.Return != null) {
if (soapRequestBinding.Use == SoapBindingUse.Encoded)
soapExporter.AddMappingMetadata(mainCodeMethod.ReturnTypeCustomAttributes, parameters.Return, parameters.Return.ElementName != uniqueMethodName + "Result");
else
xmlExporter.AddMappingMetadata(mainCodeMethod.ReturnTypeCustomAttributes, parameters.Return, response.Namespace, parameters.Return.ElementName != uniqueMethodName + "Result");
if (mainCodeMethod.ReturnTypeCustomAttributes.Count != 0 && !ServiceImporter.CodeGenerator.Supports(GeneratorSupport.ReturnTypeAttributes)) {
UnsupportedOperationWarning(Res.GetString(Res.CodeGenSupportReturnTypeAttributes, ServiceImporter.CodeGenerator.GetType().Name));
return null;
}
}
string resultsName = localIdentifiers.MakeUnique("results");
if (Style == ServiceDescriptionImportStyle.Client) {
bool oldAsync = (ServiceImporter.CodeGenerationOptions & CodeGenerationOptions.GenerateOldAsync) != 0;
bool newAsync = (ServiceImporter.CodeGenerationOptions & CodeGenerationOptions.GenerateNewAsync) != 0 &&
ServiceImporter.CodeGenerator.Supports(GeneratorSupport.DeclareEvents) &&
ServiceImporter.CodeGenerator.Supports(GeneratorSupport.DeclareDelegates);
CodeExpression[] invokeParams = new CodeExpression[2];
CreateInvokeParams(invokeParams, uniqueMethodName, parameters.InParameters, parameters.InCheckSpecifiedCount);
CodeMethodInvokeExpression invoke = new CodeMethodInvokeExpression(new CodeThisReferenceExpression(), "Invoke", invokeParams);
WriteReturnMappings(mainCodeMethod, invoke, parameters, resultsName);
if (oldAsync) {
int inCount = parameters.InParameters.Count + parameters.InCheckSpecifiedCount;
string[] asyncParameterTypes = new string[inCount + 2];
SoapParameter.GetTypeFullNames(parameters.InParameters, asyncParameterTypes, 0, parameters.InCheckSpecifiedCount, ServiceImporter.CodeGenerator);
asyncParameterTypes[inCount] = typeof(AsyncCallback).FullName;
asyncParameterTypes[inCount + 1] = typeof(object).FullName;
string[] asyncParameterNames = new string[inCount + 2];
SoapParameter.GetNames(parameters.InParameters, asyncParameterNames, 0, parameters.InCheckSpecifiedCount);
asyncParameterNames[inCount] = "callback";
asyncParameterNames[inCount + 1] = "asyncState";
CodeFlags[] asyncParameterFlags = new CodeFlags[inCount + 2];
CodeMemberMethod beginCodeMethod = WebCodeGenerator.AddMethod(this.CodeTypeDeclaration, "Begin" + uniqueMethodName,
asyncParameterFlags,
asyncParameterTypes,
asyncParameterNames,
typeof(IAsyncResult).FullName,
null,
CodeFlags.IsPublic);
beginCodeMethod.Comments.Add(new CodeCommentStatement(Res.GetString(Res.CodeRemarks), true));
invokeParams = new CodeExpression[4];
CreateInvokeParams(invokeParams, uniqueMethodName, parameters.InParameters, parameters.InCheckSpecifiedCount);
invokeParams[2] = new CodeArgumentReferenceExpression("callback");
invokeParams[3] = new CodeArgumentReferenceExpression("asyncState");
invoke = new CodeMethodInvokeExpression(new CodeThisReferenceExpression(), "BeginInvoke", invokeParams);
beginCodeMethod.Statements.Add(new CodeMethodReturnStatement(invoke));
int outCount = parameters.OutParameters.Count + parameters.OutCheckSpecifiedCount;
string[] asyncReturnTypes = new string[outCount + 1];
SoapParameter.GetTypeFullNames(parameters.OutParameters, asyncReturnTypes, 1, parameters.OutCheckSpecifiedCount, ServiceImporter.CodeGenerator);
asyncReturnTypes[0] = typeof(IAsyncResult).FullName;
string[] asyncReturnNames = new string[outCount + 1];
SoapParameter.GetNames(parameters.OutParameters, asyncReturnNames, 1, parameters.OutCheckSpecifiedCount);
asyncReturnNames[0] = "asyncResult";
CodeFlags[] asyncReturnFlags = new CodeFlags[outCount + 1];
for (int i = 0; i < outCount; i++)
asyncReturnFlags[i + 1] = CodeFlags.IsOut;
CodeMemberMethod codeMethod = WebCodeGenerator.AddMethod(this.CodeTypeDeclaration, "End" + uniqueMethodName,
asyncReturnFlags,
asyncReturnTypes,
asyncReturnNames,
parameters.Return == null ? typeof(void).FullName : WebCodeGenerator.FullTypeName(parameters.Return, ServiceImporter.CodeGenerator),
null,
CodeFlags.IsPublic);
codeMethod.Comments.Add(new CodeCommentStatement(Res.GetString(Res.CodeRemarks), true));
CodeExpression invokeParam = new CodeArgumentReferenceExpression("asyncResult");
invoke = new CodeMethodInvokeExpression(new CodeThisReferenceExpression(), "EndInvoke", new CodeExpression[] { invokeParam });
WriteReturnMappings(codeMethod, invoke, parameters, resultsName);
}
// new RAD Async pattern
if (newAsync) {
string methodKey = MethodSignature(uniqueMethodName, returnType, parameterFlags, parameterTypes);
DelegateInfo delegateInfo = (DelegateInfo)ExportContext[methodKey];
if (delegateInfo == null) {
string handlerType = ClassNames.AddUnique(uniqueMethodName + "CompletedEventHandler", uniqueMethodName);
string handlerArgs = ClassNames.AddUnique(uniqueMethodName + "CompletedEventArgs", uniqueMethodName);
delegateInfo = new DelegateInfo(handlerType, handlerArgs);
}
string handlerName = MethodNames.AddUnique(uniqueMethodName + "Completed", uniqueMethodName);
string asyncName = MethodNames.AddUnique(uniqueMethodName + "Async", uniqueMethodName);
string callbackMember = MethodNames.AddUnique(uniqueMethodName + "OperationCompleted", uniqueMethodName);
string callbackName = MethodNames.AddUnique("On" + uniqueMethodName + "OperationCompleted", uniqueMethodName);
// public event xxxCompletedEventHandler xxxCompleted;
WebCodeGenerator.AddEvent(this.CodeTypeDeclaration.Members, delegateInfo.handlerType, handlerName);
// private SendOrPostCallback xxxOperationCompleted;
WebCodeGenerator.AddCallbackDeclaration(this.CodeTypeDeclaration.Members, callbackMember);
// create the pair of xxxAsync methods
string[] inParamNames = SoapParameter.GetNames(parameters.InParameters, parameters.InCheckSpecifiedCount);
string userState = UniqueName("userState", inParamNames);
CodeMemberMethod asyncCodeMethod = WebCodeGenerator.AddAsyncMethod(this.CodeTypeDeclaration, asyncName,
SoapParameter.GetTypeFullNames(parameters.InParameters, parameters.InCheckSpecifiedCount, ServiceImporter.CodeGenerator), inParamNames, callbackMember, callbackName, userState);
// Generate InvokeAsync call
invokeParams = new CodeExpression[4];
CreateInvokeParams(invokeParams, uniqueMethodName, parameters.InParameters, parameters.InCheckSpecifiedCount);
invokeParams[2] = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), callbackMember);
invokeParams[3] = new CodeArgumentReferenceExpression(userState);
invoke = new CodeMethodInvokeExpression(new CodeThisReferenceExpression(), "InvokeAsync", invokeParams);
asyncCodeMethod.Statements.Add(invoke);
// private void On_xxx_OperationCompleted(object arg) {..}
bool methodHasOutParameters = parameters.Return != null || parameters.OutParameters.Count > 0;
WebCodeGenerator.AddCallbackImplementation(this.CodeTypeDeclaration, callbackName, handlerName, delegateInfo.handlerArgs, methodHasOutParameters);
if (ExportContext[methodKey] == null) {
// public delegate void xxxCompletedEventHandler(object sender, System.ComponentModel.AsyncCompletedEventArgs args);
WebCodeGenerator.AddDelegate(ExtraCodeClasses, delegateInfo.handlerType, methodHasOutParameters ? delegateInfo.handlerArgs : typeof(AsyncCompletedEventArgs).FullName);
// Create strongly-typed Args class
if (methodHasOutParameters) {
int outCount = parameters.OutParameters.Count + parameters.OutCheckSpecifiedCount;
string[] asyncReturnTypes = new string[outCount + 1];
SoapParameter.GetTypeFullNames(parameters.OutParameters, asyncReturnTypes, 1, parameters.OutCheckSpecifiedCount, ServiceImporter.CodeGenerator);
asyncReturnTypes[0] = parameters.Return == null ? null : WebCodeGenerator.FullTypeName(parameters.Return, ServiceImporter.CodeGenerator);
string[] asyncReturnNames = new string[outCount + 1];
SoapParameter.GetNames(parameters.OutParameters, asyncReturnNames, 1, parameters.OutCheckSpecifiedCount);
asyncReturnNames[0] = parameters.Return == null ? null : "Result";
ExtraCodeClasses.Add(WebCodeGenerator.CreateArgsClass(delegateInfo.handlerArgs, asyncReturnTypes, asyncReturnNames, ServiceImporter.CodeGenerator.Supports(GeneratorSupport.PartialTypes)));
}
ExportContext[methodKey] = delegateInfo;
}
}
}
return mainCodeMethod;
}