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io.joynr.generator.cpp.proxy.InterfaceProxyBaseCppTemplate.xtend Maven / Gradle / Ivy
package io.joynr.generator.cpp.proxy
/*
* !!!
*
* Copyright (C) 2011 - 2017 BMW Car IT GmbH
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import com.google.inject.Inject
import io.joynr.generator.cpp.util.JoynrCppGeneratorExtensions
import io.joynr.generator.cpp.util.TemplateBase
import io.joynr.generator.templates.InterfaceTemplate
import io.joynr.generator.templates.util.AttributeUtil
import io.joynr.generator.templates.util.InterfaceUtil
import io.joynr.generator.templates.util.NamingUtil
import io.joynr.generator.cpp.util.InterfaceSubscriptionUtil
class InterfaceProxyBaseCppTemplate extends InterfaceTemplate {
@Inject extension JoynrCppGeneratorExtensions
@Inject extension TemplateBase
@Inject extension InterfaceSubscriptionUtil
@Inject extension NamingUtil
@Inject extension AttributeUtil
@Inject extension InterfaceUtil
override generate(boolean generateVersion)
'''
«val serviceName = francaIntf.joynrName»
«val className = serviceName + "ProxyBase"»
«warning()»
#include "«getPackagePathWithJoynrPrefix(francaIntf, "/", generateVersion)»/«className».h"
#include "joynr/ISubscriptionListener.h"
#include "joynr/types/DiscoveryEntryWithMetaInfo.h"
#include "joynr/JoynrMessagingConnectorFactory.h"
#include "«getPackagePathWithJoynrPrefix(francaIntf, "/", generateVersion)»/«serviceName»JoynrMessagingConnector.h"
«getNamespaceStarter(francaIntf, generateVersion)»
«className»::«className»(
std::weak_ptr runtime,
std::shared_ptr connectorFactory,
const std::string &domain,
const joynr::MessagingQos &qosSettings
) :
joynr::ProxyBase(std::move(runtime), std::move(connectorFactory), domain, qosSettings),
connector()
{
}
void «className»::handleArbitrationFinished(
const joynr::types::DiscoveryEntryWithMetaInfo& providerDiscoveryEntry
) {
connector = _connectorFactory->create<«getPackagePathWithJoynrPrefix(francaIntf, "::", generateVersion)»::I«serviceName»Connector>(
_domain,
_proxyParticipantId,
_qosSettings,
providerDiscoveryEntry
);
joynr::ProxyBase::handleArbitrationFinished(providerDiscoveryEntry);
}
«FOR attribute: getAttributes(francaIntf).filter[attribute | attribute.notifiable]»
«var attributeName = attribute.joynrName»
«produceUnsubscribeFromAttributeSignature(attribute, className)»
{
auto runtimeSharedPtr = _runtime.lock();
if (!runtimeSharedPtr || !connector) {
if (!runtimeSharedPtr) {
JOYNR_LOG_WARN(logger(), "proxy cannot unsubscribe from «className».«attributeName», "
"because the required runtime has been already destroyed.");
return;
} else {
JOYNR_LOG_WARN(logger(), "proxy cannot unsubscribe from «className».«attributeName», "
"because the communication end partner is not (yet) known");
return;
}
}
connector->unsubscribeFrom«attributeName.toFirstUpper»(subscriptionId);
}
«produceUpdateAttributeSubscriptionSignature(attribute, className, generateVersion)» {
auto runtimeSharedPtr = _runtime.lock();
if (!runtimeSharedPtr || !connector) {
std::string errorMsg;
if (!runtimeSharedPtr) {
errorMsg = "proxy cannot subscribe to «className».«attributeName», "
"because the required runtime has been already destroyed.";
} else {
errorMsg = "proxy cannot subscribe to «className».«attributeName», "
"because the communication end partner is not (yet) known";
}
JOYNR_LOG_WARN(logger(), errorMsg);
auto error = std::make_shared(errorMsg);
auto future = std::make_shared>();
future->onError(error);
subscriptionListener->onError(*error);
return future;
}
return connector->subscribeTo«attributeName.toFirstUpper»(
subscriptionListener,
subscriptionQos,
subscriptionId);
}
«produceSubscribeToAttributeSignature(attribute, className, generateVersion)» {
auto runtimeSharedPtr = _runtime.lock();
if (!runtimeSharedPtr || !connector) {
std::string errorMsg;
if (!runtimeSharedPtr) {
errorMsg = "proxy cannot subscribe to «className».«attributeName», "
"because the required runtime has been already destroyed.";
} else {
errorMsg = "proxy cannot subscribe to «className».«attributeName», "
"because the communication end partner is not (yet) known";
}
JOYNR_LOG_WARN(logger(), errorMsg);
auto error = std::make_shared(errorMsg);
auto future = std::make_shared>();
future->onError(error);
subscriptionListener->onError(*error);
return future;
}
return connector->subscribeTo«attributeName.toFirstUpper»(
subscriptionListener,
subscriptionQos);
}
«ENDFOR»
«FOR broadcast: francaIntf.broadcasts»
«var broadcastName = broadcast.joynrName»
«produceUnsubscribeFromBroadcastSignature(broadcast, className)»
{
auto runtimeSharedPtr = _runtime.lock();
if (!runtimeSharedPtr) {
JOYNR_LOG_WARN(logger(), "proxy cannot unsubscribe from «className».«broadcastName» broadcast, "
"because the required runtime has been already destroyed.");
return;
}
if (!connector){
JOYNR_LOG_WARN(logger(), "proxy cannot unsubscribe from «className».«broadcastName» broadcast, "
"because the communication end partner is not (yet) known");
return;
}
connector->unsubscribeFrom«broadcastName.toFirstUpper»Broadcast(subscriptionId);
}
«produceSubscribeToBroadcastSignature(broadcast, francaIntf, className, generateVersion)» {
std::string errorMsg;
auto runtimeSharedPtr = _runtime.lock();
if (!runtimeSharedPtr) {
errorMsg = "proxy cannot subscribe to «className».«broadcastName» broadcast, "
"because the required runtime has been already destroyed.";
JOYNR_LOG_WARN(logger(), errorMsg);
auto error = std::make_shared(errorMsg);
auto future = std::make_shared>();
future->onError(error);
subscriptionListener->onError(*error);
return future;
}
if (!connector){
errorMsg = "proxy cannot subscribe to «className».«broadcastName» broadcast, "
"because the communication end partner is not (yet) known";
}
«IF !broadcast.selective»
try {
util::validatePartitions(partitions, true);
} catch (const std::invalid_argument& exception) {
errorMsg = "invalid argument:\n" + std::string(exception.what());
}
«ENDIF»
if (!errorMsg.empty()) {
JOYNR_LOG_WARN(logger(), errorMsg);
auto error = std::make_shared(errorMsg);
auto future = std::make_shared>();
future->onError(error);
subscriptionListener->onError(*error);
return future;
}
«IF broadcast.selective»
return connector->subscribeTo«broadcastName.toFirstUpper»Broadcast(
filterParameters,
subscriptionListener,
subscriptionQos);
«ELSE»
return connector->subscribeTo«broadcastName.toFirstUpper»Broadcast(
subscriptionListener,
subscriptionQos,
partitions);
«ENDIF»
}
«produceUpdateBroadcastSubscriptionSignature(broadcast, francaIntf, className, generateVersion)» {
std::string errorMsg;
auto runtimeSharedPtr = _runtime.lock();
if (!runtimeSharedPtr) {
errorMsg = "proxy cannot subscribe to «className».«broadcastName» broadcast, "
"because the required runtime has been already destroyed.";
JOYNR_LOG_WARN(logger(), errorMsg);
auto error = std::make_shared(errorMsg);
auto future = std::make_shared>();
future->onError(error);
subscriptionListener->onError(*error);
return future;
}
if (!connector){
errorMsg = "proxy cannot subscribe to «className».«broadcastName» broadcast, "
"because the communication end partner is not (yet) known";
}
«IF !broadcast.selective»
try {
util::validatePartitions(partitions, true);
} catch (const std::invalid_argument& exception) {
errorMsg = "invalid argument:\n" + std::string(exception.what());
}
«ENDIF»
if (!errorMsg.empty()) {
JOYNR_LOG_WARN(logger(), errorMsg);
auto error = std::make_shared(errorMsg);
auto future = std::make_shared>();
future->onError(error);
subscriptionListener->onError(*error);
return future;
}
«IF broadcast.selective»
return connector->subscribeTo«broadcastName.toFirstUpper»Broadcast(
subscriptionId,
filterParameters,
subscriptionListener,
subscriptionQos);
«ELSE»
return connector->subscribeTo«broadcastName.toFirstUpper»Broadcast(
subscriptionId,
subscriptionListener,
subscriptionQos,
partitions);
«ENDIF»
}
«ENDFOR»
«getNamespaceEnder(francaIntf, generateVersion)»
'''
}
