Exemplo n.º 1
0
        protected override void CacheMetadata(ActivityMetadata metadata)
        {
            if (string.IsNullOrEmpty(this.OperationName))
            {
                metadata.AddValidationError(SR.MissingOperationName(this.DisplayName));
            }
            if (this.ServiceContractName == null)
            {
                string errorOperationName = ContractValidationHelper.GetErrorMessageOperationName(this.OperationName);
                metadata.AddValidationError(SR.MissingServiceContractName(this.DisplayName, errorOperationName));
            }

            if (this.Endpoint == null)
            {
                if (string.IsNullOrEmpty(this.EndpointConfigurationName))
                {
                    metadata.AddValidationError(SR.EndpointNotSet(this.DisplayName, this.OperationName));
                }
            }
            else
            {
                if (!string.IsNullOrEmpty(this.EndpointConfigurationName))
                {
                    metadata.AddValidationError(SR.EndpointIncorrectlySet(this.DisplayName, this.OperationName));
                }
                if (this.Endpoint.Binding == null)
                {
                    metadata.AddValidationError(SR.MissingBindingInEndpoint(this.Endpoint.Name, this.ServiceContractName));
                }
            }

            // validate Correlation Initializers
            MessagingActivityHelper.ValidateCorrelationInitializer(metadata, this.correlationInitializers, false, this.DisplayName, this.OperationName);

            // Add runtime arguments
            MessagingActivityHelper.AddRuntimeArgument(this.CorrelatesWith, "CorrelatesWith", Constants.CorrelationHandleType, ArgumentDirection.In, metadata);
            MessagingActivityHelper.AddRuntimeArgument(this.EndpointAddress, "EndpointAddress", Constants.UriType, ArgumentDirection.In, metadata);

            // Validate Content
            this.InternalContent.CacheMetadata(metadata, this, this.OperationName);

            if (this.correlationInitializers != null)
            {
                for (int i = 0; i < this.correlationInitializers.Count; i++)
                {
                    CorrelationInitializer initializer = this.correlationInitializers[i];
                    initializer.ArgumentName = Constants.Parameter + i;
                    RuntimeArgument initializerArgument = new RuntimeArgument(initializer.ArgumentName, Constants.CorrelationHandleType, ArgumentDirection.In);
                    metadata.Bind(initializer.CorrelationHandle, initializerArgument);
                    metadata.AddArgument(initializerArgument);
                }
            }

            if (!metadata.HasViolations)
            {
                if (this.InternalContent is SendMessageContent &&
                    MessageBuilder.IsMessageContract(((SendMessageContent)this.InternalContent).InternalDeclaredMessageType))
                {
                    this.OperationUsesMessageContract = true;
                }

                this.internalSend = CreateInternalSend();
                this.InternalContent.ConfigureInternalSend(this.internalSend, out this.requestFormatter);

                if (this.requestFormatter != null && this.lazyFormatter != null)
                {
                    this.requestFormatter.Formatter = this.lazyFormatter;
                }
            }
            else
            {
                this.internalSend     = null;
                this.requestFormatter = null;
            }
        }