override protected void PostHandleInterface(IDLInterface idlIntf, CodeCompileUnit unit, CodeNamespace ns, CodeTypeDeclaration typeInterface)
{
if (idlIntf.Signals == null || idlIntf.Signals.Count == 0) // If no signals
{
typeInterface.CustomAttributes.Add(CodeBuilderCommon.attribServiceContract);
} // Ends if no signals
// Add DbusServiceRelativeAddress constant to Constants class.
// * public partial class Constants {
CodeTypeDeclaration typedeclConstants = new CodeTypeDeclaration(CodeBuilderCommon.nameConstantsClass);
typedeclConstants.Attributes = MemberAttributes.Public | MemberAttributes.Static;
typedeclConstants.IsPartial = true;
// * public const string DbusServiceRelativeAddress = "<contract_name>";
// * }
CodeMemberField fieldRelativeAddress = new CodeMemberField(typeof(string), CodeBuilderCommon.nameRelativeAddress);
fieldRelativeAddress.Attributes = MemberAttributes.Const | MemberAttributes.Public;
fieldRelativeAddress.InitExpression = new CodePrimitiveExpression(idlIntf.Name.Replace('.', '/'));
typedeclConstants.Members.Add(fieldRelativeAddress);
ns.Types.Add(typedeclConstants);
CodeTypeReference typerefInterface = new CodeTypeReference(CodeBuilderCommon.GetScopedName(ns.Name, typeInterface.Name));
CodeTypeReference typerefInterfaceProxy = new CodeTypeReference(typeof(Udbus.WCF.Client.Proxy <>));
typerefInterfaceProxy.TypeArguments.Add(typerefInterface);
CodeTypeReference typerefProxy; // Worked out in following code...
if (this.typedeclProxy == null) // If no proxy type defined yet
{
// Just knock up a nice vanilla one for consistency's sake.
string nsWCFName, intfWCF;
nsWCFName = CodeBuilderCommon.GetNamespace(idlIntf.Name, this.visitorType);
intfWCF = CodeBuilderCommon.GetName(idlIntf.Name, null);
CodeTypeDeclaration typedeclProxy = new CodeTypeDeclaration(CodeBuilderCommon.GetSignalProxyName(intfWCF));
typedeclProxy.BaseTypes.Add(typerefInterfaceProxy);
AddProxyConstructors(typedeclProxy);
CodeNamespace nsClient = this.GetClientNamespace(unit, idlIntf.Name);
nsClient.Types.Add(typedeclProxy);
typerefProxy = new CodeTypeReference(CodeBuilderCommon.GetScopedName(nsClient.Name, typedeclProxy.Name));
} // Ends if no proxy type defined yet
else // Else added proxy type
{
// Grab holder of scoped type reference.
string nsWCFClient = CodeBuilderCommon.GetNamespace(idlIntf.Name, new WCFClientVisitor());
typerefProxy = new CodeTypeReference(CodeBuilderCommon.GetScopedName(nsWCFClient, this.typedeclProxy.Name));
} // Ends else added proxy type
// Reset helper types for next time.
this.typedeclCallbackInterface = null;
this.typedeclCallbackClient = null;
this.typedeclProxy = null;
// Add Proxy creation function to ProxyBuilder class via extension method.
CodeTypeReference typerefEndpointComponents = new CodeTypeReference(typeof(Udbus.WCF.Client.DbusEndpointUriComponents));
CodeTypeReferenceExpression typerefexprEndpointComponents = new CodeTypeReferenceExpression(typerefEndpointComponents);
CodeTypeReference typerefProxyManager = new CodeTypeReference(typeof(Udbus.WCF.Client.ProxyManager));
CodeTypeReferenceExpression typerefexprProxyManager = new CodeTypeReferenceExpression(typerefProxyManager);
CodeTypeReference typerefProxyBuilder = new CodeTypeReference(typeof(Udbus.WCF.Client.ProxyBuilder));
CodeTypeReference typerefProxyBuilderExtension = new CodeTypeReference("this " + typerefProxyBuilder.BaseType); // No CodeDom support for extension methods. Awesome.
CodeTypeReferenceExpression typerefexprProxyBuilder = new CodeTypeReferenceExpression(typerefProxyBuilder);
CodeTypeReferenceExpression typerefexprConstants = new CodeTypeReferenceExpression(CodeBuilderCommon.GetScopedName(ns.Name, typedeclConstants.Name));
CodeParameterDeclarationExpression paramdeclInterfaceProxy = new CodeParameterDeclarationExpression(typerefInterfaceProxy, proxy);
CodeParameterDeclarationExpression paramdeclProxyManagerExtension = new CodeParameterDeclarationExpression(typerefProxyBuilderExtension, proxyBuilder);
CodeParameterDeclarationExpression paramdeclEndpointUri = new CodeParameterDeclarationExpression(typerefEndpointComponents, dbusEndpointUri);
CodeArgumentReferenceExpression argrefProxy = new CodeArgumentReferenceExpression(proxy);
CodeArgumentReferenceExpression argrefEndpointUri = new CodeArgumentReferenceExpression(paramdeclEndpointUri.Name);
CodeExpression exprRelativeAddress = new CodeFieldReferenceExpression(typerefexprConstants, fieldRelativeAddress.Name);
CodeArgumentReferenceExpression argrefProxyBuilder = new CodeArgumentReferenceExpression(proxyBuilder);
CodePropertyReferenceExpression proprefBindingFactory = new CodePropertyReferenceExpression(argrefProxyBuilder, BindingFactory);
// * static public partial class ProxyBuilderExtensions
// * {
CodeTypeDeclaration typedeclProxyBuilderExtensions = new CodeTypeDeclaration(CodeBuilderCommon.nameProxyBuilderExtensionsClass);
typedeclProxyBuilderExtensions.Attributes = MemberAttributes.Public | MemberAttributes.Static;
typedeclProxyBuilderExtensions.IsPartial = true;
// http://stackoverflow.com/questions/6308310/creating-extension-method-using-codedom
typedeclProxyBuilderExtensions.Attributes = MemberAttributes.Public;
typedeclProxyBuilderExtensions.StartDirectives.Add(new CodeRegionDirective(CodeRegionMode.Start, Environment.NewLine + "\tstatic"));
typedeclProxyBuilderExtensions.EndDirectives.Add(new CodeRegionDirective(CodeRegionMode.End, string.Empty));
// * static public void Create(this Udbus.WCF.Client.ProxyBuilder proxyBuilder, out Udbus.WCF.Client.Proxy< <wcf_contract> > proxy
// * , Udbus.WCF.Client.DbusEndpointUriComponents dbusEndpointUri)
// * {
// * proxy = Udbus.WCF.Client.ProxyManager.Create< <wcf_contract> >(
// * dbusEndpointUri.CreateUri(<wcf_namespace>.wcf.Contracts.Constants.DbusServiceRelativeAddress)
// * , proxyBuilder.BindingFactory
// * );
// * }
CodeMemberMethod methodCreateInterfaceProxyWithEndpoint = new CodeMemberMethod();
methodCreateInterfaceProxyWithEndpoint.Name = "Create";
methodCreateInterfaceProxyWithEndpoint.Attributes = MemberAttributes.Static | MemberAttributes.Public;
paramdeclInterfaceProxy.Direction = FieldDirection.Out;
methodCreateInterfaceProxyWithEndpoint.Parameters.Add(paramdeclProxyManagerExtension);
methodCreateInterfaceProxyWithEndpoint.Parameters.Add(paramdeclInterfaceProxy);
methodCreateInterfaceProxyWithEndpoint.Parameters.Add(paramdeclEndpointUri);
// * dbusEndpointUri.CreateUri(<ns>.wcf.Contracts.Constants.DbusServiceRelativeAddress)
CodeMethodInvokeExpression invokeCreateUri = new CodeMethodInvokeExpression(argrefEndpointUri, CreateUri, exprRelativeAddress);
CodeMethodInvokeExpression invokeProxyManagerCreate = new CodeMethodInvokeExpression(typerefexprProxyManager, "Create", invokeCreateUri, proprefBindingFactory);
invokeProxyManagerCreate.Method.TypeArguments.Add(typerefInterface);
methodCreateInterfaceProxyWithEndpoint.Statements.Add(
new CodeAssignStatement(
argrefProxy
, invokeProxyManagerCreate
)
);
typedeclProxyBuilderExtensions.Members.Add(methodCreateInterfaceProxyWithEndpoint);
// * static public void Create(this Udbus.WCF.Client.ProxyBuilder proxyBuilder, out Udbus.WCF.Client.Proxy< <wcf_contract> > proxy)
// * {
// * proxyBuilder.Create(out proxy, Udbus.WCF.Client.DbusEndpointUriComponents.Create(proxyBuilder.AbsoluteUribuilder));
// * }
CodeMemberMethod methodCreateInterfaceProxy = new CodeMemberMethod();
methodCreateInterfaceProxy.Name = "Create";
methodCreateInterfaceProxy.Attributes = MemberAttributes.Static | MemberAttributes.Public;
methodCreateInterfaceProxy.Parameters.Add(paramdeclProxyManagerExtension);
methodCreateInterfaceProxy.Parameters.Add(paramdeclInterfaceProxy);
CodeMethodInvokeExpression invokeProxyManagerExtensionCreate = new CodeMethodInvokeExpression(
argrefProxyBuilder
, "Create"
, new CodeDirectionExpression(FieldDirection.Out, argrefProxy)
, new CodeMethodInvokeExpression(
typerefexprEndpointComponents
, "Create"
, new CodePropertyReferenceExpression(argrefProxyBuilder, AbsoluteUribuilder)
)
);
methodCreateInterfaceProxy.Statements.Add(invokeProxyManagerExtensionCreate);
typedeclProxyBuilderExtensions.Members.Add(methodCreateInterfaceProxy);
CodeParameterDeclarationExpression paramdeclProxy = new CodeParameterDeclarationExpression(typerefProxy, proxy);
paramdeclProxy.Direction = FieldDirection.Out;
// * public static void Create(this Udbus.WCF.Client.ProxyBuilder proxyBuilder, out <namespace>.Contracts.Clients.<interface>Proxy proxy, Udbus.WCF.Client.DbusEndpointUriComponents dbusEndpointUri)
// * {
// * proxy = new <wcf_namespace>.Contracts.Clients.<interface>Proxy(proxyBuilder.BindingFactory, dbusEndpointUri.CreateUri(<namespace>.wcf.Contracts.Constants.DbusServiceRelativeAddress));
// * }
CodeMemberMethod methodCreateProxyWithEndpoint = new CodeMemberMethod();
methodCreateProxyWithEndpoint.Name = "Create";
methodCreateProxyWithEndpoint.Attributes = MemberAttributes.Static | MemberAttributes.Public;
methodCreateProxyWithEndpoint.Parameters.Add(paramdeclProxyManagerExtension);
methodCreateProxyWithEndpoint.Parameters.Add(paramdeclProxy);
methodCreateProxyWithEndpoint.Parameters.Add(paramdeclEndpointUri);
methodCreateProxyWithEndpoint.Statements.Add(new CodeAssignStatement(
argrefProxy
, new CodeObjectCreateExpression(typerefProxy
, proprefBindingFactory
, invokeCreateUri
)
));
typedeclProxyBuilderExtensions.Members.Add(methodCreateProxyWithEndpoint);
// * public static void Create(this Udbus.WCF.Client.ProxyBuilder proxyBuilder, out <namespace>.Contracts.Clients.<interface>Proxy proxy)
// * {
// * proxyBuilder.Create(out proxy, Udbus.WCF.Client.DbusEndpointUriComponents.Create(proxyBuilder.AbsoluteUribuilder));
// * }
CodeMemberMethod methodCreateProxy = new CodeMemberMethod();
methodCreateProxy.Name = "Create";
methodCreateProxy.Attributes = MemberAttributes.Static | MemberAttributes.Public;
methodCreateProxy.Parameters.Add(paramdeclProxyManagerExtension);
methodCreateProxy.Parameters.Add(paramdeclProxy);
methodCreateProxy.Statements.Add(invokeProxyManagerExtensionCreate);
typedeclProxyBuilderExtensions.Members.Add(methodCreateProxy);
CodeNamespace nsClientExtensions = new CodeNamespace(CodeBuilderCommon.nsClientExtensions);
nsClientExtensions.Types.Add(typedeclProxyBuilderExtensions);
unit.Namespaces.Add(nsClientExtensions);
// * }
}
override protected void PostHandleSignal(IDLInterface idlIntf, IDLSignal idlSignal, CodeCompileUnit unit, CodeNamespace ns, CodeTypeDeclaration typeInterface)
{
string nsName, intf;
int lastDot = idlIntf.Name.LastIndexOf('.');
intf = idlIntf.Name.Substring(lastDot + 1);
nsName = CodeBuilderCommon.GetNamespace(idlIntf.Name, new InterfaceVisitor());
CodeFieldReferenceExpression fieldrefCallback = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), CodeBuilderCommon.callback);
CodeFieldReferenceExpression fieldrefTarget = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), CodeBuilderCommon.targetName);
CodeNamespace nsClient = this.GetClientNamespace(unit, idlIntf.Name);
CodeNamespace nsClientTypes = nsClient;
if (this.typedeclCallbackInterface == null) // If no callback interface yet
{
CodeTypeReference typerefInterface = new CodeTypeReference(typeInterface.Name);
// Declare callback interface and hold onto it in field.
// * public interface I<interface>Callback
// * {
string nsWCFName, intfWCF;
nsWCFName = CodeBuilderCommon.GetNamespace(idlIntf.Name, this.visitorType);
intfWCF = CodeBuilderCommon.GetName(idlIntf.Name, null);
string callbackInterfaceName = CodeBuilderCommon.GetSignalCallbackInterfaceName(intfWCF);
typedeclCallbackInterface = new CodeTypeDeclaration(callbackInterfaceName);
typedeclCallbackInterface.Attributes = MemberAttributes.Public;
typedeclCallbackInterface.IsInterface = true;
ns.Types.Add(typedeclCallbackInterface);
// * class <interface>CallbackClient : I<interface>Callback
string wcfCallbackClientName = CodeBuilderCommon.GetSignalCompilableName(intfWCF) + "CallbackClient";
CodeTypeReference typerefCallbackInterface = new CodeTypeReference(typedeclCallbackInterface.Name);
CodeAttributeDeclaration attribdeclServiceContract = new CodeAttributeDeclaration(CodeBuilderCommon.typerefServiceContract,
new CodeAttributeArgument("CallbackContract", new CodeTypeOfExpression(typerefCallbackInterface))
);
typeInterface.CustomAttributes.Add(attribdeclServiceContract);
//string scopedCallbackInterfaceName = CodeBuilderCommon.GetScopedName(nsWCFName, proxyInterfaceName);
//typedeclCallbackClient = new CodeTypeDeclaration(CodeBuilderCommon.GetSignalCallbackName(intf));
typedeclCallbackClient = new CodeTypeDeclaration(wcfCallbackClientName);
CodeTypeReference typerefWCFCallbackInterface = new CodeTypeReference(typedeclCallbackInterface.Name);
typedeclCallbackClient.BaseTypes.Add(typerefWCFCallbackInterface);
nsClientTypes.Types.Add(typedeclCallbackClient);
// * public class <interface>Proxy : Udbus.WCF.Client.CallbackProxy< <wcf_contracts.interface>, <interface>CallbackClient >
this.typedeclProxy = new CodeTypeDeclaration(CodeBuilderCommon.GetSignalProxyName(intfWCF));
CodeTypeReference typerefCallbackProxy = new CodeTypeReference(typeof(Udbus.WCF.Client.CallbackProxy <,>));
CodeTypeReference typerefCallbackClient = new CodeTypeReference(typedeclCallbackClient.Name);
typerefCallbackProxy.TypeArguments.Add(typerefInterface);
typerefCallbackProxy.TypeArguments.Add(typerefCallbackClient);
this.typedeclProxy.BaseTypes.Add(typerefCallbackProxy);
AddProxyConstructors(this.typedeclProxy);
nsClientTypes.Types.Add(this.typedeclProxy);
} // Ends if no callback interface yet
// Add signal property to Proxy.
CodeMemberProperty propProxySignal = CodeBuilderCommon.CreateSignalEventProperty(idlSignal);
propProxySignal.Attributes = MemberAttributes.Public | MemberAttributes.Final;
CodePropertyReferenceExpression proprefProxyInterface = new CodePropertyReferenceExpression(new CodeThisReferenceExpression(), "ProxyInterface");
CodePropertyReferenceExpression proprefProxyCallback = new CodePropertyReferenceExpression(new CodeThisReferenceExpression(), "Callback");
CodePropertyReferenceExpression proprefProxyCallbackEvent = new CodePropertyReferenceExpression(proprefProxyCallback, propProxySignal.Name);
propProxySignal.GetStatements.Add(new CodeMethodReturnStatement(proprefProxyCallbackEvent));
propProxySignal.SetStatements.Add(new CodeConditionStatement(new CodeBinaryOperatorExpression(proprefProxyCallbackEvent, CodeBinaryOperatorType.IdentityEquality, new CodePrimitiveExpression(null))
, new CodeExpressionStatement(new CodeMethodInvokeExpression(proprefProxyInterface, CodeBuilderCommon.GetSignalRegisterFunction(idlSignal.Name)))
));
propProxySignal.SetStatements.Add(new CodeAssignStatement(proprefProxyCallbackEvent, new CodePropertySetValueReferenceExpression()));
this.typedeclProxy.Members.Add(propProxySignal);
// Add callback method to callback interface.
// * [System.ServiceModel.OperationContract(IsOneWay=true)]
// * void On<signal>(<interface_ns>.<signal>Args args);
CodeMemberMethod methodOnSignal = new CodeMemberMethod();
methodOnSignal.Name = CodeBuilderCommon.GetSignalCallbackMethodName(idlSignal.Name);
string signalArgsTypeName = CodeBuilderCommon.GetSignalEventTypeName(idlSignal.Name);
string scopedSignalArgsTypeName = CodeBuilderCommon.GetScopedName(nsName, signalArgsTypeName);
CodeParameterDeclarationExpression paramdeclSignalArgs = new CodeParameterDeclarationExpression(scopedSignalArgsTypeName,
CodeBuilderCommon.SignalArgsName);
methodOnSignal.Parameters.Add(paramdeclSignalArgs);
methodOnSignal.CustomAttributes.Add(CodeBuilderCommon.attribOperationContractOneWay);
typedeclCallbackInterface.Members.Add(methodOnSignal);
// Add registration method to wcf interface.
// * [System.ServiceModel.OperationContract]
// * void RegisterForStorageSpaceLow();
CodeMemberMethod methodRegister = new CodeMemberMethod();
methodRegister.Name = CodeBuilderCommon.GetSignalRegisterFunction(idlSignal.Name);
methodRegister.CustomAttributes.Add(CodeBuilderCommon.attribOperationContract);
typeInterface.Members.Add(methodRegister);
// Add event to callback client implementation.
// * private event System.EventHandler< <signal>Args > <signal>Event;
CodeMemberEvent eventSignal = CodeBuilderCommon.CreateSignalEvent(idlSignal);
typedeclCallbackClient.Members.Add(eventSignal);
// * public virtual System.EventHandler< <signal>Args > <signal>
// * {
// * get { return this.<signal>Event; }
// * set { this.<signal>Event = value; }
// * }
CodeMemberProperty propSignal = CodeBuilderCommon.CreateSignalEventProperty(idlSignal);
propSignal.Attributes = MemberAttributes.Public | MemberAttributes.Final;
CodeEventReferenceExpression eventrefSignal = new CodeEventReferenceExpression(new CodeThisReferenceExpression(), eventSignal.Name);
propSignal.GetStatements.Add(new CodeMethodReturnStatement(eventrefSignal));
propSignal.SetStatements.Add(new CodeAssignStatement(eventrefSignal, new CodePropertySetValueReferenceExpression()));
typedeclCallbackClient.Members.Add(propSignal);
// * public void On<signal>(<ns>.<signal>Args args)
// * {
// * if (this.<signal> != null)
// * {
// * this.<signal>(this, args);
// * }
//}
CodeMemberMethod methodSignal = new CodeMemberMethod();
methodSignal.Name = CodeBuilderCommon.GetSignalCallbackMethodName(idlSignal.Name);
methodSignal.Attributes = MemberAttributes.Public;
methodSignal.Parameters.Add(paramdeclSignalArgs);
CodePropertyReferenceExpression proprefSignal = new CodePropertyReferenceExpression(new CodeThisReferenceExpression(), propSignal.Name);
methodSignal.Statements.Add(new CodeConditionStatement(new CodeBinaryOperatorExpression(eventrefSignal, CodeBinaryOperatorType.IdentityInequality, new CodePrimitiveExpression(null))
, new CodeExpressionStatement(new CodeMethodInvokeExpression(new CodeThisReferenceExpression(), eventrefSignal.EventName, new CodeThisReferenceExpression(), new CodeArgumentReferenceExpression(paramdeclSignalArgs.Name)))
));
typedeclCallbackClient.Members.Add(methodSignal);
}