protected override ParamCodeTypeFactory HandleSignalArgument(IDLInterface idlIntf, IDLSignal idlSignal, IDLSignalArgument idlSignalArg)
{
ParamCodeTypeFactory signalArg = base.HandleSignalArgument(idlIntf, idlSignal, idlSignalArg);
CodeTypeReference typerefArg = signalArg.paramtype.CodeType;
string[] components = CodeBuilderCommon.GetSignalComponents(idlSignalArg.Name);
string first = components[0];
components = Array.ConvertAll <string, string>(components, System.Globalization.CultureInfo.CurrentCulture.TextInfo.ToTitleCase);
components[0] = first;
string argFieldName = string.Join("", components);
CodeFieldReferenceExpression fieldrefArg = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), argFieldName);
CodeMemberField fieldArg = new CodeMemberField(typerefArg, argFieldName);
fieldArg.CustomAttributes.Add(CodeBuilderCommon.attribDataMember);
this.typeSignalArgs.Members.Add(fieldArg);
CodeMemberProperty propArgField = new CodeMemberProperty();
propArgField.Attributes = MemberAttributes.Public | MemberAttributes.Final;
propArgField.Type = typerefArg;
propArgField.Name = argFieldName[0].ToString().ToUpper() + argFieldName.Substring(1);
propArgField.GetStatements.Add(new CodeMethodReturnStatement(fieldrefArg));
this.typeSignalArgs.Members.Add(propArgField);
this.constructorSignalArgs.Parameters.Add(new CodeParameterDeclarationExpression(typerefArg, argFieldName));
// * this.<signal_arg> = <signal_arg>;
this.constructorSignalArgs.Statements.Add(new CodeAssignStatement(fieldrefArg, new CodeArgumentReferenceExpression(argFieldName)));
return(signalArg);
}
public override void ProcessNamespaces(IDLInterface idlIntf)
{
string nsName = CodeBuilderCommon.GetNamespace(idlIntf.Name, this.visitorType);
this.ifName = CodeBuilderCommon.GetName(idlIntf.Name, new InterfaceVisitor());
ns = CodeBuilderCommon.AddUsingNamespaces(new CodeNamespace(nsName), this.visitorType);
}
public override void ProcessNamespaces(IDLInterface idlIntf)
{
this.InitializeInterface(idlIntf); // TODO: SHOULD BE DONE IN THE MAIN GENERATE METHOD
this.ns = new CodeNamespace(this.nsServiceName);
CodeBuilderCommon.AddUsingNamespaces(this.ns, new WCFServiceVisitor());
}
public void InitializeInterface(IDLInterface idlIntf)
{
this.bAddNamespace = false;
this.ifName = CodeBuilderCommon.GetName(idlIntf.Name, null);
this.nsName = CodeBuilderCommon.GetNamespace(idlIntf.Name, new InterfaceVisitor());
this.service = CodeBuilderCommon.GetName(idlIntf.Name, null);
this.nsServiceName = CodeBuilderCommon.GetNamespace(idlIntf.Name, new WCFServiceVisitor());
this.nsWCFInterfaceName = CodeBuilderCommon.GetNamespace(idlIntf.Name, new WCFContractVisitor());
this.wcfinterface = CodeBuilderCommon.GetName(idlIntf.Name, null);
this.genInterfaceName = CodeBuilderCommon.GetName(idlIntf.Name, new InterfaceVisitor());
this.scopedGenInterfaceName = CodeBuilderCommon.GetScopedName(nsName, genInterfaceName);
this.scopedWCFInterface = CodeBuilderCommon.GetScopedName(this.nsWCFInterfaceName,
CodeBuilderCommon.GetName(idlIntf.Name, new InterfaceVisitor()));
this.dbusservice = CodeBuilderCommon.GetName(idlIntf.Name, new DBUSServiceVisitor());
this.scopedDbusServiceName = CodeBuilderCommon.GetScopedName(this.nsName, this.dbusservice);
this.callbackInterfaceName = CodeBuilderCommon.GetSignalCallbackInterfaceName(this.wcfinterface);
this.scopedCallbackInterfaceName = CodeBuilderCommon.GetScopedName(this.nsWCFInterfaceName, this.callbackInterfaceName);
this.typerefDbusInterface = new CodeTypeReference(this.scopedGenInterfaceName);
this.typerefWCFInterface = new CodeTypeReference(this.scopedWCFInterface);
this.typerefDbusMarshal = new CodeTypeReference(this.scopedDbusServiceName);
this.typerefexprDbusMarshal = new CodeTypeReferenceExpression(this.typerefDbusMarshal);
this.typerefWCFCallbackInterface = new CodeTypeReference(this.scopedCallbackInterfaceName);
}
/// <summary>
/// Given an IDLProperty, generate all the necessaries
/// </summary>
/// <remarks>Override to expand functionality or replace it</remarks>
/// <param name="idlIntf"></param>
/// <param name="idlProperty"></param>
/// <returns></returns>
public virtual CodeTypeMember HandleProperty(IDLInterface idlIntf, IDLProperty idlProperty)
{
CodeMemberProperty property = new CodeMemberProperty();
property.Comments.Add(new CodeCommentStatement(idlProperty.Name));
property.Name = CodeBuilderCommon.GetCompilableName(idlProperty.Name);
property.Attributes = MemberAttributes.Abstract;
IDLMethodArgument idlMethodArgGet = new IDLMethodArgument {
Direction = "out", Name = "value", Type = idlProperty.Type
};
IDLMethod idlMethodGet = new IDLMethod
{
Arguments = new List <IDLMethodArgument>(new IDLMethodArgument[] { idlMethodArgGet }),
Name = "get",
};
Udbus.Parsing.IDLArgumentTypeNameBuilderBase nameBuilder = new IDLMethodArgumentTypeNameBuilder(idlIntf, idlMethodGet);
property.Comments.Add(new CodeCommentStatement(string.Format("{0} {1} \"{2}\"", idlMethodArgGet.Direction, idlMethodArgGet.Name, idlMethodArgGet.Type)));
// Parse the type string for the argument, creating required structs as we go, and returning a type for the argument.
ParamCodeTypeFactory paramtypeHolder = this.CreateParamCodeTypeFactoryForProperty(idlIntf, idlProperty.Name, idlMethodArgGet.Name, idlMethodArgGet.Type, idlMethodArgGet.Direction);
Udbus.Parsing.BuildContext context = new Udbus.Parsing.BuildContext(declarationHolder);
Udbus.Parsing.CodeBuilderHelper.BuildCodeParamType(paramtypeHolder, nameBuilder, idlMethodArgGet.Type, context);
// Arguments.
CodeParameterDeclarationExpression param = new CodeParameterDeclarationExpression(paramtypeHolder.paramtype.CodeType, idlMethodArgGet.Name);
property.Type = paramtypeHolder.paramtype.CodeType;
property.HasGet = CodeBuilderCommon.HasGet(idlProperty);
property.HasSet = CodeBuilderCommon.HasSet(idlProperty);
property.Parameters.Add(param);
return(property);
}
private string getScopedNamesResult(ref string fullName, string result)
{
result = CodeBuilderCommon.GetScopedName(this.intf.Name, result);
fullName = CodeBuilderCommon.GetScopedName(this.intf.Name, result);
return(result);
}
public override void EndStruct(Udbus.Parsing.BuildContext context, Udbus.Parsing.IParamCodeTypeHandler paramtypeHandler)
{
base.EndStruct(context, paramtypeHandler);
context.declarationHolder.Add(this.declaration);
paramtypeHandler.HandleStruct(new Udbus.Parsing.CodeParamDeclaredType(this.declaration), this.name,
CodeBuilderCommon.GetScopedName(CodeBuilderCommon.nsDbusMarshalCustom, context.declarationHolder.Name)
);
}
public override void ProcessNamespaces(IDLInterface idlIntf)
{
name = CodeBuilderCommon.GetName(idlIntf.Name, null);
string nsName = CodeBuilderCommon.GetNamespace(idlIntf.Name, new InterfaceVisitor());
genInterfaceName = CodeBuilderCommon.GetName(idlIntf.Name, new InterfaceVisitor());
// Namespace.
ns = new CodeNamespace(nsName + ".Proxy");
CodeBuilderCommon.AddUsingNamespaces(ns, new ProxyVisitor());
}
internal static CodeMemberProperty CreateSignalEventProperty(IDLSignal idlSignal)
{
CodeTypeReference typerefEvent = new CodeTypeReference(typeof(System.EventHandler <>));
typerefEvent.TypeArguments.Add(new CodeTypeReference(CodeBuilderCommon.GetSignalEventTypeName(idlSignal.Name)));
CodeMemberProperty propEventSignal = new CodeMemberProperty();
propEventSignal.Name = CodeBuilderCommon.GetSignalEventPropertyName(idlSignal.Name);
propEventSignal.Type = typerefEvent;
return(propEventSignal);
}
internal static CodeMemberEvent CreateSignalEvent(IDLSignal idlSignal)
{
string eventPropertyName = CodeBuilderCommon.GetSignalEventName(idlSignal.Name);
CodeMemberEvent eventSignal = new CodeMemberEvent();
eventSignal.Attributes = MemberAttributes.Private;
eventSignal.Name = CodeBuilderCommon.GetSignalEventName(idlSignal.Name);
CodeTypeReference typerefEvent = new CodeTypeReference(typeof(System.EventHandler <>));
typerefEvent.TypeArguments.Add(new CodeTypeReference(CodeBuilderCommon.GetSignalEventTypeName(idlSignal.Name)));
eventSignal.Type = typerefEvent;
return(eventSignal);
}
private CodeNamespace GetClientNamespace(CodeCompileUnit unit, string idlIntfName)
{
CodeNamespace nsClient;
string nsClientName = CodeBuilderCommon.GetNamespace(idlIntfName, new WCFClientVisitor());
if (this.dictNSClient.TryGetValue(nsClientName, out nsClient) == false)
{
nsClient = new CodeNamespace(nsClientName);
this.dictNSClient[nsClientName] = nsClient;
unit.Namespaces.Add(nsClient);
}
return(nsClient);
}
public override void GenerateProperties(IDLInterface idlIntf)
{
if (idlIntf.Properties != null && idlIntf.Properties.Count > 0) // If got properties
{
foreach (IDLProperty idlProperty in idlIntf.Properties)
{
bool hasGet = CodeBuilderCommon.HasGet(idlProperty);
bool hasSet = CodeBuilderCommon.HasSet(idlProperty);
if (!hasGet && !hasSet)
{
continue;
}
CodeMemberProperty property = new CodeMemberProperty();
property.Attributes = MemberAttributes.Public | MemberAttributes.Final;
property.Name = CodeBuilderCommon.GetCompilableName(idlProperty.Name);
property.HasGet = hasGet;
property.HasSet = hasSet;
property.Type = CodeBuilderCommon.PropertyType(CodeTypeFactory.Default, idlProperty.Type);
property.Comments.Add(new CodeCommentStatement(string.Format("{0} {1} \"{2}\"", idlProperty.Access, idlProperty.Name, idlProperty.Type)));
// Parse the type string for the argument, creating required structs as we go, and returning a type for the argument.
CodePropertyReferenceExpression proprefTargetProperty = new CodePropertyReferenceExpression(thisProxyFieldRef, property.Name);
if (hasGet)
{
property.GetStatements.Add(
new CodeMethodReturnStatement(
proprefTargetProperty
)
);
}
if (hasSet)
{
property.SetStatements.Add(
new CodeAssignStatement(proprefTargetProperty
, new CodePropertySetValueReferenceExpression()
)
);
}
// Finish up.
typeProxy.Members.Add(property);
} // Ends loop over properties
} // Ends if got properties
}
private void GenerateProperty(IDLInterface idlIntf, IDLProperty idlProperty
, CodeTypeReference typerefDbusInterface
, CodeTypeReference typerefDbusMarshal
, CodeTypeDeclaration typeProxy)
{
bool hasGet = CodeBuilderCommon.HasGet(idlProperty);
bool hasSet = CodeBuilderCommon.HasSet(idlProperty);
if (hasGet || hasSet)
{
CodeMemberProperty property = new CodeMemberProperty();
property.Attributes = MemberAttributes.Public | MemberAttributes.Final;
property.Name = CodeBuilderCommon.GetCompilableName(idlProperty.Name);
property.HasGet = hasGet;
property.HasSet = hasSet;
property.Type = CodeBuilderCommon.PropertyType(CodeTypeFactory.DefaultProperty, idlProperty.Type);
property.Comments.Add(new CodeCommentStatement(string.Format("{0} {1} \"{2}\"", idlProperty.Access, idlProperty.Name, idlProperty.Type)));
// Parse the type string for the argument, creating required structs as we go, and returning a type for the argument.
CodeVariableDeclarationStatement vardeclTarget = this.DeclareTargetVariable(typerefDbusInterface, typerefDbusMarshal);
CodePropertyReferenceExpression proprefTargetProperty = new CodePropertyReferenceExpression(varrefTarget, property.Name);
if (hasGet)
{
property.GetStatements.Add(vardeclTarget);
property.GetStatements.Add(
new CodeMethodReturnStatement(
proprefTargetProperty
)
);
}
if (hasSet)
{
property.SetStatements.Add(vardeclTarget);
property.SetStatements.Add(
new CodeAssignStatement(proprefTargetProperty
, new CodePropertySetValueReferenceExpression()
)
);
}
// Finish up.
typeProxy.Members.Add(property);
}
}
public override void ProcessNamespaces(IDLInterface idlIntf)
{
//Get the necessary names
this.ifName = CodeBuilderCommon.GetName(idlIntf.Name, null);
this.nsName = CodeBuilderCommon.GetNamespace(idlIntf.Name, new InterfaceVisitor());
this.nsContractName = CodeBuilderCommon.GetNamespace(idlIntf.Name, new WCFContractVisitor());
string nsServiceName = CodeBuilderCommon.GetNamespace(idlIntf.Name, new WCFServiceVisitor()); //Local scope, not needed later
//Get the necessary scoped names
this.scopedDbusServiceName = CodeBuilderCommon.GetScopedName(this.nsName, CodeBuilderCommon.GetName(idlIntf.Name, new DBUSServiceVisitor()));
this.scopedWCFContractName = CodeBuilderCommon.GetScopedName(this.nsContractName, CodeBuilderCommon.GetName(idlIntf.Name, new InterfaceVisitor()));
this.scopedWCFServiceName = CodeBuilderCommon.GetScopedName(nsServiceName, CodeBuilderCommon.GetName(idlIntf.Name, new WCFServiceVisitor()));
//Get our the Host's namespace and give it all the imports it requires
this.nsHost = new CodeNamespace(CodeBuilderCommon.GetNamespace(idlIntf.Name, new WCFHostVisitor()));
CodeBuilderCommon.AddUsingNamespaces(this.nsHost, new WCFHostVisitor());
}
override protected void PostHandleSignal(IDLInterface idlIntf, IDLSignal idlSignal, CodeCompileUnit unit, CodeNamespace ns, CodeTypeDeclaration typeInterface)
{
CodeMemberProperty propEventSignal = CodeBuilderCommon.CreateSignalEventProperty(idlSignal);
typeInterface.Members.Add(propEventSignal);
propEventSignal.HasGet = true;
propEventSignal.HasSet = true;
// * public class <signal_as_type>Args : EventArgs
this.typeSignalArgs.Name = CodeBuilderCommon.GetSignalEventTypeName(idlSignal.Name);
this.typeSignalArgs.CustomAttributes.Add(CodeBuilderCommon.attribDataContract);
ns.Types.Add(this.typeSignalArgs);
// Prepare for next signal.
this.typeSignalArgs = new CodeTypeDeclaration(CodeBuilderCommon.GetSignalEventTypeName(idlSignal.Name));
this.constructorSignalArgs = new CodeConstructor();
this.InitFields();
}
public override void DeclareCodeType(IDLInterface idlIntf)
{
//Declare code type references
this.typerefWCFService = new CodeTypeReference(this.scopedWCFServiceName);
CodeTypeReference typerefConstants = new CodeTypeReference(CodeBuilderCommon.GetScopedName(this.nsName, CodeBuilderCommon.nameConstantsClass));
CodeTypeReference typerefWCFContract = new CodeTypeReference(this.scopedWCFContractName);
CodeTypeReference typerefDbusService = new CodeTypeReference(this.scopedDbusServiceName);
//No idea...
this.type = BuildMakeServiceHostCreationDataImplementation(this.ifName, this.nsContractName,
this.typerefWCFService, typerefWCFContract, typerefDbusService);
this.nsHost.Types.Add(this.type);
CodeTypeReference typeref = new CodeTypeReference(CodeBuilderCommon.GetScopedName(nsHost.Name, this.type.Name));
// Idiotic Partial class for initialisation.
this.typedeclInitHostMakerRegistry = new CodeTypeDeclaration("InitHostMakerRegistry");
this.typedeclInitHostMakerRegistry.IsPartial = true;
this.typedeclInitHostMakerRegistry.Attributes = MemberAttributes.Public | MemberAttributes.Final;
this.typerefInitService = new CodeTypeReference(this.typeRegistryListEntry);
this.typerefInitService.TypeArguments.Add(typeref);
this.fieldAddInit = new CodeMemberField(typerefRegistryListEntryBase, "add" + typerefWCFService.BaseType.Replace('.', '_'));
}
public override void DeclareCodeType(IDLInterface idlIntf)
{
this.type = new CodeTypeDeclaration(CodeBuilderCommon.GetName(idlIntf.Name, new WCFServiceVisitor()));
this.type.IsClass = true;
this.type.TypeAttributes = System.Reflection.TypeAttributes.Public;
this.BaseTypes(typerefWCFInterface, this.type);
this.type.CustomAttributes.Add(attribServiceBehavior);
// DbusServices field.
this.DbusServiceTargetField(this.typerefDbusInterface, this.typerefDbusMarshal, this.type.Members);
// Constructor.
this.Constructor(this.type, this.typerefDbusInterface);
// Target retrieval method.
this.methodGetWCFMethodTarget = this.TargetRetrievalMethod(this.typerefDbusInterface, this.typerefDbusMarshal, this.typerefexprDbusMarshal);
this.type.Members.Add(this.methodGetWCFMethodTarget);
this.contextDeclarationHolder = new CodeTypeIgnoredNamespaceDeclarationHolderParams(idlIntf);
this.declarationHolder = this.contextDeclarationHolder;
}
public override void GenerateSignals(IDLInterface idlIntf)
{
if (idlIntf.Signals != null && idlIntf.Signals.Count > 0) // If got signals
{
bAddNamespace = true;
foreach (IDLSignal idlSignal in idlIntf.Signals)
{
// Signal.
// * public System.EventHandler< <signal>Args > <signal>
// * {
// * get { return this.proxy.<signal>; }
// * set { this.proxy.<signal> = value; }
// * }
CodeMemberProperty propSignal = CodeBuilderCommon.CreateSignalEventProperty(idlSignal);
propSignal.Attributes = MemberAttributes.Public | MemberAttributes.Final;
CodePropertyReferenceExpression proprefProxySignal = new CodePropertyReferenceExpression(thisProxyFieldRef, propSignal.Name);
propSignal.GetStatements.Add(new CodeMethodReturnStatement(proprefProxySignal));
propSignal.SetStatements.Add(new CodeAssignStatement(proprefProxySignal, new CodePropertySetValueReferenceExpression()));
typeProxy.Members.Add(propSignal);
} // Ends loop over signal
} // Ends if got signals
}
private CodeTypeDeclaration BuildMakeServiceHostCreationDataImplementation(string ifName,
string nsWCFContractsName,
CodeTypeReference typerefWCFService, CodeTypeReference typerefWCFContract,
CodeTypeReference typerefService)
{
string nsWCFHost = CodeBuilderCommon.typeServiceHostCreationData.Namespace;
string scopedWCFServiceParams = CodeBuilderCommon.GetScopedName(nsWCFHost, nameWCFServiceParams);
CodeTypeReferenceExpression typerefexprWCFService = new CodeTypeReferenceExpression(typerefWCFService);
CodeArgumentReferenceExpression argrefUriBase = new CodeArgumentReferenceExpression(nameUriBaseArg);
CodeTypeReference typerefConstants = new CodeTypeReference(CodeBuilderCommon.GetScopedName(nsWCFContractsName, CodeBuilderCommon.nameConstantsClass));
CodeTypeReferenceExpression typerefexprConstants = new CodeTypeReferenceExpression(typerefConstants);
Type typeIMakeServiceHostCreationData = typeof(Udbus.WCF.Service.Host.IMakeServiceHostCreationData);
CodeTypeDeclaration typeImpl = new CodeTypeDeclaration(string.Format("MakeServiceHostCreationData{0}", ifName));
typeImpl.Attributes = MemberAttributes.Public;
typeImpl.BaseTypes.Add(new CodeTypeReference(typeIMakeServiceHostCreationData));
CodeTypeReference typerefImpl = new CodeTypeReference(typeImpl.Name);
CodeMethodInvokeExpression invokeGetDbusServiceCreationParams = new CodeMethodInvokeExpression(null, GetDbusServiceCreationParams);
CodeTypeOfExpression typeofWCFService = new CodeTypeOfExpression(typerefWCFService);
// CreateService()
CodeMemberMethod methodCreateService = this.CreateService(typerefWCFService, typerefService);
CodeMemberMethod methodCreateServiceCreationData = new CodeMemberMethod();
methodCreateServiceCreationData.Name = "CreateServiceCreationData";
methodCreateServiceCreationData.Attributes = MemberAttributes.Static;
CodeTypeReference typerefServiceCreationData = new CodeTypeReference(typeof(Udbus.WCF.Service.Host.WCFServiceCreationData <,>));
typerefServiceCreationData.TypeArguments.Add(typerefWCFService);
typerefServiceCreationData.TypeArguments.Add(CodeBuilderCommon.typerefWCFServiceParams);
methodCreateServiceCreationData.ReturnType = typerefServiceCreationData;
methodCreateServiceCreationData.Statements.Add(new CodeMethodReturnStatement(
new CodeObjectCreateExpression(typerefServiceCreationData
// CreateService // Static creation method in this class
, new CodeMethodReferenceExpression(null, CreateServiceName)
// GetDbusServiceCreationParams()
, invokeGetDbusServiceCreationParams
//// <wcf_contracts>.Constants.DbusServiceRelativeAddress
//, new CodeFieldReferenceExpression(typerefexprConstants, CodeBuilderCommon.nameRelativeAddress)
//// typeof(<contract>)
//, new CodeTypeOfExpression(typerefWCFContract)
)));
// static Udbus.WCF.Host.DbusServiceCreationParams GetDbusServiceCreationParams()
//{
// return new Udbus.WCF.Host.DbusServiceCreationParams(org.freedesktop.DBus.Properties.wcf.Contracts.Constants.DbusServiceRelativeAddress, typeof(org.freedesktop.DBus.Properties.wcf.Contracts.IProperties));
//}
CodeMemberMethod methodGetDbusServiceCreationParams = new CodeMemberMethod();
methodGetDbusServiceCreationParams.Name = GetDbusServiceCreationParams;
methodGetDbusServiceCreationParams.Attributes = MemberAttributes.Static;
methodGetDbusServiceCreationParams.ReturnType = CodeBuilderCommon.typerefDbusServiceCreationParams;
methodGetDbusServiceCreationParams.Statements.Add(new CodeMethodReturnStatement(new CodeObjectCreateExpression(
CodeBuilderCommon.typerefDbusServiceCreationParams
// <wcf_contracts>.Constants.DbusServiceRelativeAddress
, new CodeFieldReferenceExpression(typerefexprConstants, CodeBuilderCommon.nameRelativeAddress)
// typeof(<contract>)
, new CodeTypeOfExpression(typerefWCFContract)
)));
CodeMemberMethod methodContainsService = new CodeMemberMethod();
methodContainsService.Name = ContainsService;
methodContainsService.ReturnType = CodeBuilderCommon.typerefBool;
CodeParameterDeclarationExpression paramdeclServiceTypes = new CodeParameterDeclarationExpression(typeof(Type[]), ServiceTypesArg);
paramdeclServiceTypes.CustomAttributes.Add(CodeBuilderCommon.attribParams);
methodContainsService.Parameters.Add(paramdeclServiceTypes);
methodContainsService.Attributes = MemberAttributes.Public | MemberAttributes.Final;
methodContainsService.Statements.Add(new CodeMethodReturnStatement(
new CodeMethodInvokeExpression(new CodeArgumentReferenceExpression(ServiceTypesArg),
"Contains",
typeofWCFService
)
));
// * public Udbus.WCF.Service.Host.ServiceHostCreationData MakeServiceHostCreationData(Udbus.WCF.Host.WCFServiceParams wcfserviceparams, params System.Uri[] uriBase)
// * {
// * Udbus.WCF.Service.Host.ServiceHostCreationData create = Udbus.WCF.Service.Host.DbusServiceHost.CreateWithData< <wcf_service>, Udbus.WCF.Host.WCFServiceParams>(wcfserviceparams, CreateServiceCreationData, uriBase);
// * return create;
// * }
CodeMethodInvokeExpression invokeCreateWithData = new CodeMethodInvokeExpression(CodeBuilderCommon.typerefexprDbusServiceHost, CodeBuilderCommon.nameDbusServiceHostCreateWithDataMethod
// wcfserviceparams
, argrefWCFServiceParams
// CreateServiceCreationData
, new CodeMethodReferenceExpression(null, methodCreateServiceCreationData.Name)
//, uriBase)
, argrefUriBase
);
invokeCreateWithData.Method.TypeArguments.Add(typerefWCFService);
invokeCreateWithData.Method.TypeArguments.Add(CodeBuilderCommon.typerefWCFServiceParams);
CodeMemberMethod methodMakeServiceCreationData = new CodeMemberMethod();
methodMakeServiceCreationData.Name = MakeServiceHostCreationData;
methodMakeServiceCreationData.ReturnType = CodeBuilderCommon.typerefServiceHostCreationData;
methodMakeServiceCreationData.Parameters.Add(new CodeParameterDeclarationExpression(CodeBuilderCommon.typerefWCFServiceParams, nameWCFServiceParamsArg));
CodeParameterDeclarationExpression paramdeclUriBase = new CodeParameterDeclarationExpression(typeof(System.Uri[]), nameUriBaseArg);
paramdeclUriBase.CustomAttributes.Add(CodeBuilderCommon.attribParams);
methodMakeServiceCreationData.Parameters.Add(paramdeclUriBase);
methodMakeServiceCreationData.Attributes = MemberAttributes.Public | MemberAttributes.Final;
methodMakeServiceCreationData.Statements.Add(
new CodeVariableDeclarationStatement(CodeBuilderCommon.typerefServiceHostCreationData, "create",
invokeCreateWithData
)
);
methodMakeServiceCreationData.Statements.Add(new CodeMethodReturnStatement(new CodeVariableReferenceExpression("create")));
CodeMemberMethod methodGetHostDbusServiceRegistrationParams = BuildGetDbusServiceRegistrationParamsMethod(GetHostDbusServiceRegistrationParams);
methodGetHostDbusServiceRegistrationParams.Attributes = MemberAttributes.Public | MemberAttributes.Static;
methodGetHostDbusServiceRegistrationParams.Statements.Add(new CodeMethodReturnStatement(new CodeObjectCreateExpression(
CodeBuilderCommon.typerefRegistrationParams
, invokeGetDbusServiceCreationParams
, typeofWCFService
)));
CodeMemberMethod methodGetDbusServiceRegistrationParams = BuildGetDbusServiceRegistrationParamsMethod("GetDbusServiceRegistrationParams");
methodGetDbusServiceRegistrationParams.Attributes = MemberAttributes.Public | MemberAttributes.Final;
methodGetDbusServiceRegistrationParams.Statements.Add(new CodeMethodReturnStatement(new CodeMethodInvokeExpression(null, GetHostDbusServiceRegistrationParams)));
typeImpl.Members.Add(methodCreateService);
typeImpl.Members.Add(methodCreateServiceCreationData);
typeImpl.Members.Add(methodGetDbusServiceCreationParams);
typeImpl.Members.Add(methodGetHostDbusServiceRegistrationParams);
string regionIMakeServiceHostCreationData = string.Format("{0} functions", typeIMakeServiceHostCreationData.FullName);
methodContainsService.StartDirectives.Add(new CodeRegionDirective(CodeRegionMode.Start, regionIMakeServiceHostCreationData));
typeImpl.Members.Add(methodContainsService);
typeImpl.Members.Add(methodGetDbusServiceRegistrationParams);
typeImpl.Members.Add(methodMakeServiceCreationData);
methodMakeServiceCreationData.EndDirectives.Add(new CodeRegionDirective(CodeRegionMode.End, regionIMakeServiceHostCreationData));
return(typeImpl);
}
internal static string GetSignalProxyName(string idlInterfaceName)
{
return(CodeBuilderCommon.GetSignalCompilableName(idlInterfaceName) + "Proxy");
}
internal static string GetSignalCallbackMethodName(string idlSignalName)
{
return("On" + CodeBuilderCommon.GetSignalCompilableName(idlSignalName));
}
public override void GenerateMethods(IDLInterface idlIntf)
{
if (idlIntf.Methods != null) // If got methods
{
bAddNamespace = idlIntf.Methods.Count > 0;
foreach (IDLMethod idlMethod in idlIntf.Methods)
{
// Structs for capturing input/output from method.
Udbus.Parsing.CodeTypeDeferredStructHolder paramsHolder = new Udbus.Parsing.CodeTypeDeferredStructHolder(idlMethod.Name + "AsyncParams");
Udbus.Parsing.CodeTypeDeferredStructHolder resultHolder = new Udbus.Parsing.CodeTypeDeferredStructHolder(idlMethod.Name + "AsyncResult");
CodeConstructor constructorResults = new CodeConstructor();
CodeConstructor constructorParams = new CodeConstructor();
constructorResults.Attributes = constructorParams.Attributes = MemberAttributes.Public;
// Create Call method.
CodeMemberMethod methodCall = new CodeMemberMethod();
methodCall.Name = "Call" + idlMethod.Name;
// Actual call to proxy arguments will be added to as we parse IDL arguments.
CodeExpressionCollection callParameters = new CodeExpressionCollection();
CodeExpressionCollection callResultArgs = new CodeExpressionCollection();
CodeExpressionCollection interfaceCallArgs = new CodeExpressionCollection();
CodeArgumentReferenceExpression argrefCallData = new CodeArgumentReferenceExpression(dataName);
// Event Args
string eventName = idlMethod.Name + "EventArgs";
CodeTypeDeclaration typeEvent = new CodeTypeDeclaration(eventName);
typeEvent.IsClass = true;
typeEvent.TypeAttributes = TypeAttributes.Public;
typeEvent.BaseTypes.Add(new CodeTypeReference(typeof(AsyncCompletedEventArgs)));
CodeConstructor constructorEventArgs = new CodeConstructor();
eventsDeclarationHolder.Add(typeEvent);
CodeExpressionCollection makeEventArgs = new CodeExpressionCollection();
// Event Raiser...
string raiserName = "raiser" + idlMethod.Name;
CodeTypeReference raiserRef = new CodeTypeReference("AsyncOperationEventRaiser", new CodeTypeReference(eventName));
CodeMemberField fieldRaiser = new CodeMemberField(raiserRef, raiserName);
fieldRaiser.InitExpression = new CodeObjectCreateExpression(raiserRef);
fieldRaiser.Attributes = MemberAttributes.Private;
typeProxy.Members.Add(fieldRaiser);
// Event raiser EventCompleted Property - unfortunately CodeMemberEvent is useless here since can't add custom add/remove.
// So anything other than CSharp is now a bust. Brilliant.
CodeSnippetTypeMember eventRaiser = new CodeSnippetTypeMember();
eventRaiser.Text = string.Format(@" public event System.EventHandler<{0}> {1}Completed
{{
add {{ this.{2}.CompletedEvent += value; }}
remove {{ this.{2}.CompletedEvent -= value; }}
}}
", eventName, idlMethod.Name, raiserName
); // Adding text here.
//CodeMemberEvent eventRaiser = new CodeMemberEvent();
//eventRaiser.Attributes = MemberAttributes.Public;
//CodeParamDeclaredType declaredType = new CodeParamDeclaredType(typeEvent);
//eventRaiser.Type = new CodeTypeReference(CodeBuilderCommon.EventHandlerType.Name, declaredType.CodeType);
//eventRaiser.Name = idlMethod.Name + "Completed";
typeProxy.Members.Add(eventRaiser);
// Async method.
CodeMemberMethod methodAsync = new CodeMemberMethod();
methodAsync.Name = idlMethod.Name + "Async";
methodAsync.Attributes = MemberAttributes.Public;
// Straight-forward interface method.
CodeMemberMethod methodInterface = new CodeMemberMethod();
methodInterface.Name = idlMethod.Name;
methodInterface.Attributes = MemberAttributes.Public;
// CodeComment commentMethod = new CodeComment(idlMethod.Name);
// method.Comments.Add(new CodeCommentStatement(idlMethod.Name));
CodeExpressionCollection asyncArgs = new CodeExpressionCollection();
Udbus.Parsing.BuildContext context = new Udbus.Parsing.BuildContext(contextDeclarationHolder);
foreach (IDLMethodArgument idlMethodArg in idlMethod.Arguments)
{
CodeCommentStatement commentMethod = new CodeCommentStatement(string.Format("{0} {1} \"{2}\"", idlMethodArg.Direction, idlMethodArg.Name, idlMethodArg.Type));
methodAsync.Comments.Add(commentMethod);
methodInterface.Comments.Add(commentMethod);
// Parse the type string for the argument, creating required structs as we go, and returning a type for the argument.
Udbus.Parsing.IDLArgumentTypeNameBuilderBase nameBuilder = new IDLMethodArgumentTypeNameBuilder(idlIntf, idlMethod);
ParamCodeTypeFactory paramtypeHolder = new ParamCodeTypeFactory(CodeTypeFactory.Default,
idlMethodArg.Direction == "out" ? FieldDirection.Out : FieldDirection.In);
Udbus.Parsing.CodeBuilderHelper.BuildCodeParamType(paramtypeHolder, nameBuilder, idlMethodArg.Type, context);
Udbus.Parsing.ICodeParamType paramtype = paramtypeHolder.paramtype;
// Arguments.
CodeParameterDeclarationExpression param = new CodeParameterDeclarationExpression(paramtype.CodeType, idlMethodArg.Name);
CodeVariableReferenceExpression varrefMethodArg = new CodeVariableReferenceExpression(idlMethodArg.Name);
if (idlMethodArg.Direction == "out") // If out argument
{
// Add to interface parameters.
interfaceCallArgs.Add(new CodeDirectionExpression(FieldDirection.Out, varrefMethodArg));
// Put into result holding struct...
param.Direction = FieldDirection.Out;
methodInterface.Parameters.Add(param);
CodeTypeReference argType = CodeBuilderCommon.GetReadOnlyCodeReference(paramtypeHolder.paramtype.CodeType);
CodeMemberField fieldResultArg = new CodeMemberField(argType, idlMethodArg.Name);
fieldResultArg.Attributes = MemberAttributes.Public;
resultHolder.CodeType.Members.Add(fieldResultArg);
constructorResults.Parameters.Add(new CodeParameterDeclarationExpression(paramtype.CodeType, idlMethodArg.Name));
CodeFieldReferenceExpression thisArg = new CodeFieldReferenceExpression(
new CodeThisReferenceExpression(), idlMethodArg.Name
);
constructorResults.Statements.Add(new CodeAssignStatement(thisArg,
new CodeArgumentReferenceExpression(idlMethodArg.Name)));
// Add placeholder variables to call method.
methodCall.Statements.Add(new CodeVariableDeclarationStatement(paramtype.CodeType, idlMethodArg.Name));
// Add appropriate parameter in actual call to interface.
callParameters.Add(new CodeDirectionExpression(FieldDirection.Out, varrefMethodArg));
// Add appropriate parameter in call to result constructor.
callResultArgs.Add(new CodeArgumentReferenceExpression(idlMethodArg.Name));
// Put into event args class...
string fieldEventArgName = idlMethodArg.Name + "_";
CodeMemberField fieldEventArg = new CodeMemberField(paramtype.CodeType, fieldEventArgName);
fieldEventArg.Attributes = MemberAttributes.Private;
typeEvent.Members.Add(fieldEventArg);
// Add argument property to EventArgs.
CodeMemberProperty propEventArg = new CodeMemberProperty();
propEventArg.Attributes = MemberAttributes.Public | MemberAttributes.Final;
propEventArg.Name = idlMethodArg.Name;
propEventArg.HasGet = true;
propEventArg.Type = paramtype.CodeType;
propEventArg.GetStatements.Add(new CodeMethodInvokeExpression(null, "RaiseExceptionIfNecessary"));
propEventArg.GetStatements.Add(new CodeMethodReturnStatement(new CodeMethodReferenceExpression(new CodeThisReferenceExpression(), fieldEventArgName)));
typeEvent.Members.Add(propEventArg);
// Add constructor parameter and statement to EventArgs.
constructorEventArgs.Parameters.Add(new CodeParameterDeclarationExpression(paramtype.CodeType, idlMethodArg.Name));
constructorEventArgs.Statements.Add(new CodeAssignStatement(new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), fieldEventArgName),
new CodeArgumentReferenceExpression(idlMethodArg.Name)
));
// Add as parameter in call to EventArgs constructor.
makeEventArgs.Add(new CodeFieldReferenceExpression(new CodeArgumentReferenceExpression(resultName), idlMethodArg.Name));
} // Ends if out argument
else // Else in argument
{
// Add to interface parameters.
interfaceCallArgs.Add(varrefMethodArg);
// Put into parameter holding struct.
CodeMemberField fieldArg = new CodeMemberField(CodeBuilderCommon.GetReadOnlyCodeReference(paramtype.CodeType), idlMethodArg.Name);
fieldArg.Attributes = MemberAttributes.Public;
paramsHolder.CodeType.Members.Add(fieldArg);
constructorParams.Parameters.Add(new CodeParameterDeclarationExpression(paramtype.CodeType, idlMethodArg.Name));
CodeFieldReferenceExpression thisArg = new CodeFieldReferenceExpression(
new CodeThisReferenceExpression(), idlMethodArg.Name
);
constructorParams.Statements.Add(new CodeAssignStatement(thisArg,
new CodeArgumentReferenceExpression(idlMethodArg.Name)));
// Add appropriate parameter in actual call to interface.
callParameters.Add(new CodeFieldReferenceExpression(argrefCallData, idlMethodArg.Name));
// Add appropriate parameter to async method parameters constructor call.
asyncArgs.Add(new CodeArgumentReferenceExpression(idlMethodArg.Name));
// Add parameter to async method.
methodAsync.Parameters.Add(param);
// Add parameter to interface method.
methodInterface.Parameters.Add(param);
} // Ends else in argument
} // Ends loop over method arguments
methodAsync.Parameters.Add(new CodeParameterDeclarationExpression(typeof(object), "userState"));
// Add method body, then sort out arguments code...
CodeFieldReferenceExpression thisRaiser = new CodeFieldReferenceExpression(
new CodeThisReferenceExpression(), raiserName
);
CodeTypeReference typerefResult = null;
if (idlMethod.Return != null) // If method has return type
{
// Add result to Result type.
// TODO replace typeof(string) with actual return type.
typerefResult = new CodeTypeReference("???");
}
CodeTypeReference typerefResults = null;
CodeTypeReference typerefParams = null;
CodeExpression exprAsyncParamValue = null;
string asyncMethodName = "AsyncFuncImpl"; // Default is assuming that function returns something.
if (paramsHolder.QuType()) // If got params type
{
typerefParams = new CodeTypeReference(paramsHolder.CodeType.Name);
// Add proxy field to params struct.
CodeMemberField memberParamsProxy = new CodeMemberField(new CodeTypeReference("readonly " + genInterfaceName), proxyName);
memberParamsProxy.Attributes = MemberAttributes.Public;
paramsHolder.CodeType.Members.Insert(0, memberParamsProxy); // TODO: Going to need a using or a fully qualified name.
// Add initialisation to constructor
constructorParams.Parameters.Insert(0, paramProxy);
// Constructor will take proxy as first argument.
constructorParams.Statements.Insert(0, assignProxy);
paramsHolder.CodeType.TypeAttributes = TypeAttributes.NestedPrivate;
paramsHolder.CodeType.IsStruct = true;
constructorParams.Attributes = MemberAttributes.Public;
paramsHolder.CodeType.Members.Add(constructorParams);
typeProxy.Members.Add(paramsHolder.CodeType);
asyncArgs.Insert(0, thisProxyFieldRef);
exprAsyncParamValue = new CodeObjectCreateExpression(typerefParams, asyncArgs.Cast <CodeExpression>().ToArray());
} // Ends if got params type
if (resultHolder.QuType()) // If got results type
{
typerefResults = new CodeTypeReference(resultHolder.CodeType.Name);
methodCall.ReturnType = typerefResults;
// Setup call method parameters.
if (idlMethod.Return != null)
{
// Add result field to EventArgs.
CodeMemberField fieldResult = new CodeMemberField(typerefResult, resultName);
fieldResult.Attributes = MemberAttributes.Private;
typeEvent.Members.Insert(0, fieldResult);
// Add result property to EventArgs.
CodeMemberProperty propResult = new CodeMemberProperty();
propResult.Attributes = MemberAttributes.Public;
propResult.Name = resultName;
propResult.HasGet = true;
propResult.Type = typerefResult;
propResult.GetStatements.Add(new CodeMethodInvokeExpression(null, "RaiseExceptionIfNecessary"));
propResult.GetStatements.Add(new CodeMethodReferenceExpression(new CodeThisReferenceExpression(), resultName));
typeEvent.Members.Add(propResult);
// Add suitable parameter as first EventArgs constructor argument.
constructorEventArgs.Parameters.Insert(0, new CodeParameterDeclarationExpression(typerefResult, resultName));
// Add statement to initialise result member.
CodeFieldReferenceExpression thisArg = new CodeFieldReferenceExpression(
new CodeThisReferenceExpression(), resultName
);
// Include result in parameters to EventArgs in MakeEventArgs statements.
makeEventArgs.Insert(0, new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), resultName));
// Add result to Result type.
CodeTypeReference typerefReadOnlyResult = CodeBuilderCommon.GetReadOnlyCodeReference(typerefResult);
CodeMemberField fieldReadOnlyResult = new CodeMemberField(typerefReadOnlyResult, resultName);
fieldResult.Attributes = MemberAttributes.Public;
resultHolder.CodeType.Members.Insert(0, fieldReadOnlyResult);
// Add suitable parameter as first constructor argument.
constructorResults.Parameters.Insert(0, new CodeParameterDeclarationExpression(typerefResult, resultName));
// Add statement to initialise result member.
constructorResults.Statements.Insert(0, new CodeAssignStatement(thisArg,
new CodeArgumentReferenceExpression(resultName)));
} // End if there is a return statement
resultHolder.CodeType.TypeAttributes = TypeAttributes.NestedPrivate;
resultHolder.CodeType.IsStruct = true;
resultHolder.CodeType.Members.Add(constructorResults);
typeProxy.Members.Add(resultHolder.CodeType);
} // Ends if got results type
else // Else no results type
{
// Absolutely no results (including out parameters) means it's an Action.
asyncMethodName = "AsyncActionImpl";
} // Ends else no results type
// Time to bite the bullet.
CodeTypeReference typerefEvent = new CodeTypeReference(typeEvent.Name);
CodeMemberMethod methodMakeEventArgs = new CodeMemberMethod();
methodMakeEventArgs.Name = "Make" + idlMethod.Name + "AsyncEventArgs";
// Add missing parameters to EventArgs...
constructorEventArgs.Parameters.Add(CodeBuilderCommon.paramdeclException);
constructorEventArgs.Parameters.Add(CodeBuilderCommon.paramdeclCancelled);
constructorEventArgs.Parameters.Add(CodeBuilderCommon.paramdeclUserState);
// Pass through to base class.
constructorEventArgs.BaseConstructorArgs.Add(CodeBuilderCommon.argrefException);
constructorEventArgs.BaseConstructorArgs.Add(CodeBuilderCommon.argrefCancelled);
constructorEventArgs.BaseConstructorArgs.Add(CodeBuilderCommon.argrefUserState);
// Add MakeEventArgs method...
// Create MakeEventArgs method.
methodMakeEventArgs.Attributes = MemberAttributes.Private | MemberAttributes.Static;
if (typerefParams != null) // If got params type
{
methodMakeEventArgs.Parameters.Add(new CodeParameterDeclarationExpression(typerefParams, dataName));
}
else // Else no params type
{
// The interface will be passed as the first parameter.
methodMakeEventArgs.Parameters.Add(paramProxy);
} // Ends else no params type
if (typerefResults != null) // If got results type
{
methodMakeEventArgs.Parameters.Add(new CodeParameterDeclarationExpression(typerefResults, resultName));
}
methodMakeEventArgs.Parameters.Add(CodeBuilderCommon.paramdeclException);
methodMakeEventArgs.Parameters.Add(CodeBuilderCommon.paramdeclCancelled);
methodMakeEventArgs.Parameters.Add(CodeBuilderCommon.paramdeclUserState);
makeEventArgs.Add(CodeBuilderCommon.argrefException);
makeEventArgs.Add(CodeBuilderCommon.argrefCancelled);
makeEventArgs.Add(CodeBuilderCommon.argrefUserState);
methodMakeEventArgs.Statements.Add(new CodeMethodReturnStatement(
new CodeObjectCreateExpression(
typerefEvent, makeEventArgs.Cast <CodeExpression>().ToArray()
)
));
methodMakeEventArgs.ReturnType = typerefEvent;
typeProxy.Members.Add(methodMakeEventArgs);
// Setup call method parameters.
methodCall.Attributes = MemberAttributes.Private | MemberAttributes.Static;
CodeExpression exprProxyRef;
//methodCall.ReturnType = new CodeTypeReference(resultHolder.CodeType.Name);
if (typerefParams != null) // If passing parameters
{
methodCall.Parameters.Add(new CodeParameterDeclarationExpression(typerefParams, dataName));
exprProxyRef = new CodeFieldReferenceExpression(argrefCallData, proxyName);
} // Ends if passing parameters
else // Else just passing proxy
{
methodCall.Parameters.Add(new CodeParameterDeclarationExpression(genInterfaceName, proxyName));
exprProxyRef = new CodeArgumentReferenceExpression(proxyName);
} // Ends else just passing proxy
// Add call method body...
// Invocation to proxy.
CodeMethodReferenceExpression methodProxy = new CodeMethodReferenceExpression(exprProxyRef, idlMethod.Name);
CodeMethodInvokeExpression invokeProxy = new CodeMethodInvokeExpression(methodProxy, callParameters.Cast <CodeExpression>().ToArray());
if (idlMethod.Return != null) // If got return type
{
// TODO - return values.
// Add invocation of actual interface method and store result.
CodeVariableDeclarationStatement exprResult = new CodeVariableDeclarationStatement(typerefResult, resultName, invokeProxy);
methodCall.Statements.Add(exprResult);
// Initialise result parameter in Result struct.
callResultArgs.Insert(0, new CodeArgumentReferenceExpression(resultName));
} // Ends if got return type
else // Else no return type
{
// Add invocation of actual interface method and ignore result.
methodCall.Statements.Add(invokeProxy);
} // Ends else no return type
if (typerefResults != null) // If got result type
{
// Create Call return statement.
CodeMethodReturnStatement retCall = new CodeMethodReturnStatement(
new CodeObjectCreateExpression(typerefResults, callResultArgs.Cast <CodeExpression>().ToArray())
);
methodCall.Statements.Add(retCall);
} // Ends if got result type
// Add call method to type.
typeProxy.Members.Add(methodCall);
// Add async method implementation...
if (exprAsyncParamValue == null) // If no params
{
// Just pass the proxy.
exprAsyncParamValue = thisProxyFieldRef;
} // Ends if no params
methodAsync.Statements.Add(new CodeMethodInvokeExpression(new CodeMethodReferenceExpression(thisRaiser, asyncMethodName)
, new CodeArgumentReferenceExpression("userState")
, exprAsyncParamValue
, new CodeMethodReferenceExpression(null, methodCall.Name)
, new CodeMethodReferenceExpression(null, methodMakeEventArgs.Name)
));
methodInterface.Statements.Add(new CodeMethodInvokeExpression(new CodeMethodReferenceExpression(thisProxyFieldRef, idlMethod.Name)
, interfaceCallArgs.Cast <CodeExpression>().ToArray()
));
// Finish up.
typeEvent.Members.Add(constructorEventArgs);
constructorEventArgs.Attributes = MemberAttributes.Public;
ns.Types.Add(typeEvent);
typeProxy.Members.Add(methodAsync);
typeProxy.Members.Add(methodInterface);
} // Ends loop over methods
} // Ends if got methods
}
protected override CodeNamespace CreateNamespace()
{
return(new CodeNamespace(CodeBuilderCommon.GetParamsNamespaceName(this.intf)));
}
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);
}
private string getScopedNameImpl(string name)
{
return(CodeBuilderCommon.GetScopedName(this.intf.Name, name));
}
public override void FinishDictionary(Udbus.Parsing.BuildContext context, Udbus.Parsing.IParamCodeTypeHandler paramtypeHandler)
{
base.FinishDictionary(context, paramtypeHandler);
this.typerefDict = new CodeTypeReference(this.DictionaryType.Name,
new CodeTypeReference[]
{
this.paramtypeKey.CodeType,
this.paramtypeValue.CodeType
}
);
paramtypeHandler.HandleDictionary(new Udbus.Parsing.CodeParamType(this.typerefDict), this.name, CodeBuilderCommon.GetMarshalDictionaryScope());
}
private void GenerateSignals(IDLInterface idlIntf, string nsName
, CodeTypeReference typerefDbusInterface
, CodeTypeReference typerefDbusMarshal
, CodeTypeReference typerefWCFCallbackInterface
, CodeTypeDeclaration typeProxy)
{
#region list of callbacks
// Callbacks field.
// * LinkedList<I<interface>Callback> callbacks = null;
CodeTypeReference typerefCallbacksLinkedList = new CodeTypeReference(typeof(LinkedList <>));
typerefCallbacksLinkedList.TypeArguments.Add(typerefWCFCallbackInterface);
CodeMemberField fieldCallbacks = new CodeMemberField(typerefCallbacksLinkedList, callbacks);
fieldCallbacks.InitExpression = new CodePrimitiveExpression(null);
typeProxy.Members.Add(fieldCallbacks);
#endregion
#region Method: OnCallBackClosing
// Write:
// private void OnCallbackClosing(object sender, System.EventArgs e)
// {
// RemoveCallback(sender, this.callbacks);
// }
CodeMemberMethod methodOnCallbackClosing = new CodeMemberMethod();
methodOnCallbackClosing.Attributes = MemberAttributes.Private;
methodOnCallbackClosing.Name = "OnCallbackClosing";
CodeParameterDeclarationExpression paramdeclSender = new CodeParameterDeclarationExpression(typerefObject, "sender");
CodeArgumentReferenceExpression argrefSender = new CodeArgumentReferenceExpression(paramdeclSender.Name);
CodeParameterDeclarationExpression paramdeclEventArgs = new CodeParameterDeclarationExpression(typeof(System.EventArgs), "e");
CodeArgumentReferenceExpression argrefEventArgs = new CodeArgumentReferenceExpression(paramdeclEventArgs.Name);
methodOnCallbackClosing.Parameters.Add(paramdeclSender);
methodOnCallbackClosing.Parameters.Add(paramdeclEventArgs);
methodOnCallbackClosing.Statements.Add(new CodeExpressionStatement(new CodeMethodInvokeExpression(null, RemoveCallback, argrefSender, fieldrefCallbacks)));
typeProxy.Members.Add(methodOnCallbackClosing);
#endregion
#region Method: AddCallBack
// AddCallback().
// * private void AddCallback(I<interface>Callback callback)
CodeParameterDeclarationExpression paramdeclCallback = new CodeParameterDeclarationExpression(typerefWCFCallbackInterface, CodeBuilderCommon.callback);
CodeArgumentReferenceExpression argrefCallback = new CodeArgumentReferenceExpression(paramdeclCallback.Name);
CodeMemberMethod methodAddCallback = new CodeMemberMethod();
methodAddCallback.Attributes = MemberAttributes.Private;
methodAddCallback.Name = AddCallback;
methodAddCallback.Parameters.Add(paramdeclCallback);
CodeArrayCreateExpression arraycreatexprCallbacks = new CodeArrayCreateExpression(typerefWCFCallbackInterface);
arraycreatexprCallbacks.Initializers.Add(argrefCallback);
CodeVariableReferenceExpression varrefRegisterComms = new CodeVariableReferenceExpression("registerComms");
// * bool registerComms = true;
methodAddCallback.Statements.Add(new CodeVariableDeclarationStatement(typeof(bool)
, varrefRegisterComms.VariableName
, new CodePrimitiveExpression(true)));
CodeTypeReference typerefCallbackEnumerator = new CodeTypeReference(typeof(System.Collections.Generic.IEnumerator <>));
typerefCallbackEnumerator.TypeArguments.Add(typerefWCFCallbackInterface);
CodeVariableReferenceExpression varrefCallbackEnumerator = new CodeVariableReferenceExpression(callbackEnumerator);
CodeVariableDeclarationStatement vardeclCallbackEnumerator = new CodeVariableDeclarationStatement(typerefCallbackEnumerator, varrefCallbackEnumerator.VariableName,
new CodeMethodInvokeExpression(fieldrefCallbacks, "GetEnumerator"));
CodePropertyReferenceExpression proprefCallbackEnumeratorCurrent = new CodePropertyReferenceExpression(varrefCallbackEnumerator, "Current");
CodeMethodInvokeExpression invokeCallbackEnumeratorMoveNext = new CodeMethodInvokeExpression(varrefCallbackEnumerator, "MoveNext");
CodeVariableDeclarationStatement vardeclCallbackEnumeratorMoveNext = new CodeVariableDeclarationStatement(typeof(bool), callbackEnumeratorMoveNext, invokeCallbackEnumeratorMoveNext);
CodeVariableReferenceExpression varrefCallbackEnumeratorMoveNext = new CodeVariableReferenceExpression(vardeclCallbackEnumeratorMoveNext.Name);
CodeAssignStatement assignCallbackEnumeratorMoveNext = new CodeAssignStatement(varrefCallbackEnumeratorMoveNext, invokeCallbackEnumeratorMoveNext);
methodAddCallback.Statements.Add(
// * if (this.callbacks == null)
new CodeConditionStatement(new CodeBinaryOperatorExpression(fieldrefCallbacks
, CodeBinaryOperatorType.IdentityEquality
, new CodePrimitiveExpression(null))
, new CodeStatement[]
{
// * this.callbacks = new LinkedList<I<interface>Callback>(new I<interface>Callback[] { callback });
new CodeAssignStatement(fieldrefCallbacks
, new CodeObjectCreateExpression(typerefCallbacksLinkedList
, arraycreatexprCallbacks)
)
}
// * else
, new CodeStatement[]
{
// * IEnumerator<[callback_interface]> callbacksEnumerator = this.callbacks.GetEnumerator();
vardeclCallbackEnumerator
// * for (bool callbackEnumeratorMoveNext = callbackEnumerator.MoveNext(); callbackEnumeratorMoveNext; callbackEnumeratorMoveNext = callbackEnumerator.MoveNext())
// * {
, new CodeIterationStatement(vardeclCallbackEnumeratorMoveNext
, new CodeBinaryOperatorExpression(varrefCallbackEnumeratorMoveNext
, CodeBinaryOperatorType.BooleanAnd
, varrefRegisterComms)
, assignCallbackEnumeratorMoveNext
// * if (callbacksEnumerator.Current.Equals(callback))
// * {
, new CodeConditionStatement(new CodeMethodInvokeExpression(proprefCallbackEnumeratorCurrent
, "Equals"
, argrefCallback)
, new CodeStatement[] // True
{
// * registerComms = false;
new CodeAssignStatement(varrefRegisterComms, new CodePrimitiveExpression(false))
}
)
)
// * if (registerComms)
, new CodeConditionStatement(varrefRegisterComms
// * this.callbacks.AddLast(callback);
, new CodeExpressionStatement(new CodeMethodInvokeExpression(fieldrefCallbacks
, "AddLast"
, argrefCallback))
)
}
));
// * System.ServiceModel.ICommunicationObject commsCallback = callback as System.ServiceModel.ICommunicationObject;
// * if (registerComms && (typeof(System.ServiceModel.ICommunicationObject).IsInstanceOfType(callback) != false))
// * {
// * commsCallback.Closing += this.OnCallbackClosing;
// * }
CodeTypeReference typerefICommunicationObject = new CodeTypeReference(typeof(System.ServiceModel.ICommunicationObject));
CodeVariableDeclarationStatement vardeclCallbackAsComms = new CodeVariableDeclarationStatement(typerefICommunicationObject
, "commsCallback"
, new CodeCastExpression(typerefICommunicationObject, argrefCallback)
);
CodeVariableReferenceExpression varrefCallbackAsComms = new CodeVariableReferenceExpression(vardeclCallbackAsComms.Name);
methodAddCallback.Statements.Add(new CodeConditionStatement(new CodeBinaryOperatorExpression(
varrefRegisterComms
, CodeBinaryOperatorType.BooleanAnd
, new CodeBinaryOperatorExpression(
new CodeMethodInvokeExpression(new CodeTypeOfExpression(typerefICommunicationObject), "IsInstanceOfType", argrefCallback)
, CodeBinaryOperatorType.IdentityInequality
, new CodePrimitiveExpression(false)
)
)
, vardeclCallbackAsComms
, new CodeAttachEventStatement(varrefCallbackAsComms, "Closing", new CodeMethodReferenceExpression(new CodeThisReferenceExpression(), methodOnCallbackClosing.Name))
));
typeProxy.Members.Add(methodAddCallback);
#endregion
#region Method: RemoveCallBack
// RemoveCallback().
/// * static private void RemoveCallback<T>(object callback, LinkedList<T> callbacks)
/// * where T: class
/// * {
CodeMemberMethod methodRemoveCallback = new CodeMemberMethod();
methodRemoveCallback.Attributes = MemberAttributes.Static | MemberAttributes.Private;
methodRemoveCallback.Name = RemoveCallback;
CodeTypeParameter typeparamCallback = new CodeTypeParameter("TCallback");
CodeTypeReference typerefCallbackParam = new CodeTypeReference(typeparamCallback.Name);
CodeParameterDeclarationExpression paramdeclRemoveCallback = new CodeParameterDeclarationExpression(typerefObject, CodeBuilderCommon.callback);
CodeTypeReference typerefLinkedListRemoveCallback = new CodeTypeReference(typeof(System.Collections.Generic.LinkedList <>));
typerefLinkedListRemoveCallback.TypeArguments.Add(typerefCallbackParam);
CodeTypeReference typerefLinkedListNodeRemoveCallback = new CodeTypeReference(typeof(System.Collections.Generic.LinkedListNode <>));
typerefLinkedListNodeRemoveCallback.TypeArguments.Add(typerefCallbackParam);
CodeParameterDeclarationExpression paramdeclRemoveCallbacks = new CodeParameterDeclarationExpression(typerefLinkedListRemoveCallback, callbacks);
CodeArgumentReferenceExpression argrefCallbacks = new CodeArgumentReferenceExpression(paramdeclRemoveCallbacks.Name);
typeparamCallback.Constraints.Add(new CodeTypeReference(" class")); // Space before "class" bloody important, stupid CodeDOM and CSharp.
methodRemoveCallback.TypeParameters.Add(typeparamCallback);
methodRemoveCallback.Parameters.Add(paramdeclRemoveCallback);
methodRemoveCallback.Parameters.Add(paramdeclRemoveCallbacks);
CodeVariableDeclarationStatement vardeclIteratorNode = new CodeVariableDeclarationStatement(
typerefLinkedListNodeRemoveCallback, "iteratorNode"
, new CodePropertyReferenceExpression(argrefCallbacks, "First")
);
CodeVariableReferenceExpression varrefIteratorNode = new CodeVariableReferenceExpression(vardeclIteratorNode.Name);
CodeVariableDeclarationStatement vardeclRemoveNode = new CodeVariableDeclarationStatement(
typerefLinkedListNodeRemoveCallback, "removeNode"
, varrefIteratorNode
);
CodeVariableReferenceExpression varrefRemoveNode = new CodeVariableReferenceExpression(vardeclRemoveNode.Name);
CodeAssignStatement assignIteratorNode = new CodeAssignStatement(varrefIteratorNode, new CodePropertyReferenceExpression(varrefIteratorNode, "Next"));
// * for (LinkedListNode<string> n = l.First; n != null; )
// * {
methodRemoveCallback.Statements.Add(new CodeIterationStatement(vardeclIteratorNode
, new CodeBinaryOperatorExpression(varrefIteratorNode
, CodeBinaryOperatorType.IdentityInequality
, new CodePrimitiveExpression(null))
, new CodeSnippetStatement(string.Empty) // Don't increment
// * if (iteratorNode.Value == callback)
// * {
, new CodeConditionStatement(
new CodeBinaryOperatorExpression(new CodePropertyReferenceExpression(varrefIteratorNode, "Value")
, CodeBinaryOperatorType.IdentityEquality
, argrefCallback)
, new CodeStatement[] // True
{
// * LinkedListNode<string> removeNode = iteratorNode;
vardeclRemoveNode
// * iteratorNode = iteratorNode.Next;
, assignIteratorNode
// * l.Remove(removeNode);
, new CodeExpressionStatement(new CodeMethodInvokeExpression(argrefCallbacks, "Remove", varrefRemoveNode))
// * }
}
// * else
// * {
, new CodeStatement[] // False
{
// * iteratorNode = iteratorNode.Next;
assignIteratorNode
// * }
}
// * }
// * }
)));
typeProxy.Members.Add(methodRemoveCallback);
#endregion
foreach (IDLSignal idlSignal in idlIntf.Signals)
{
#region Write method which will call every registered
// Add private event handler function which delegates to callback interfaces.
// * private void On<signal>(object sender, <signal_interface_ns>.<signal>Args e)
string signalArgsName = CodeBuilderCommon.GetSignalEventTypeName(idlSignal.Name);
string scopedSignalArgsName = CodeBuilderCommon.GetScopedName(nsName, signalArgsName);
string signalEventMethodName = CodeBuilderCommon.GetSignalCallbackMethodName(idlSignal.Name);
CodeTypeReference typerefSignalEventArgs = new CodeTypeReference(scopedSignalArgsName);
CodeParameterDeclarationExpression paramdeclSignalEventArgs = new CodeParameterDeclarationExpression(typerefSignalEventArgs, eventArgsParamName);
CodeArgumentReferenceExpression argrefSignalEventArgs = new CodeArgumentReferenceExpression(paramdeclSignalEventArgs.Name);
CodeMemberMethod methodOnSignal = new CodeMemberMethod();
methodOnSignal.Attributes = MemberAttributes.Private;
methodOnSignal.Name = signalEventMethodName;
methodOnSignal.Parameters.Add(paramdeclSender);
methodOnSignal.Parameters.Add(paramdeclSignalEventArgs);
methodOnSignal.Statements.Add(new CodeConditionStatement(
// * if (this.callbacks != null)
new CodeBinaryOperatorExpression(fieldrefCallbacks, CodeBinaryOperatorType.IdentityInequality, new CodePrimitiveExpression(null))
// * IEnumerator< <interface>Callback > callbackEnumerator = this.callbacks.GetEnumerator();
, vardeclCallbackEnumerator
// * for (bool callbackEnumeratorMoveNext = callbackEnumerator.MoveNext(); callbackEnumeratorMoveNext; callbackEnumeratorMoveNext = callbackEnumerator.MoveNext())
, new CodeIterationStatement(vardeclCallbackEnumeratorMoveNext, varrefCallbackEnumeratorMoveNext, assignCallbackEnumeratorMoveNext
, new CodeExpressionStatement(new CodeMethodInvokeExpression(proprefCallbackEnumeratorCurrent, signalEventMethodName, argrefSignalEventArgs))
//// * callbackEnumerator.Current.On<signal>(e);
//, new CodeExpressionStatement(new CodeMethodInvokeExpression(arrayindexCallbacks, signalEventMethodName, argrefSignalEventArgs))
)));
typeProxy.Members.Add(methodOnSignal);
#endregion
#region Write method to register for a signal
// * public void RegisterFor<signal>()
CodeMethodReferenceExpression methodrefGetCallbackChannel = new CodeMethodReferenceExpression(proprefOperationContextCurrent, "GetCallbackChannel", typerefWCFCallbackInterface);
CodeMethodReferenceExpression methodrefOnSignal = new CodeMethodReferenceExpression(new CodeThisReferenceExpression(), methodOnSignal.Name);
CodeMemberMethod methodRegisterForSignal = new CodeMemberMethod();
methodRegisterForSignal.Attributes = MemberAttributes.Public;
methodRegisterForSignal.Name = CodeBuilderCommon.GetSignalRegisterFunction(idlSignal.Name);
// * <interface> target = this.GetWCFMethodTarget();
methodRegisterForSignal.Statements.Add(this.DeclareTargetVariable(typerefDbusInterface, typerefDbusMarshal));
// * AddCallback(System.ServiceModel.OperationContext.Current.GetCallbackChannel<I<interface>Callback>());
methodRegisterForSignal.Statements.Add(new CodeExpressionStatement(new CodeMethodInvokeExpression(new CodeThisReferenceExpression(), methodAddCallback.Name
, new CodeMethodInvokeExpression(methodrefGetCallbackChannel))
));
CodePropertyReferenceExpression proprefDbusServiceSignal = new CodePropertyReferenceExpression(fieldrefDbusServices, CodeBuilderCommon.GetSignalEventPropertyName(idlSignal.Name));
CodeAttachEventStatement attacheventSignal = new CodeAttachEventStatement(new CodeEventReferenceExpression(varrefTarget, CodeBuilderCommon.GetSignalEventPropertyName(idlSignal.Name)), methodrefOnSignal);
methodRegisterForSignal.Statements.Add(attacheventSignal);
typeProxy.Members.Add(methodRegisterForSignal);
#endregion
} // Ends loop over signals
}
private string getParamScopedNameImpl(string name)
{
return(CodeBuilderCommon.GetScopedName(CodeBuilderCommon.GetParamsNamespaceName(this.intf.Name), name));
}
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);
// * }
}