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/*
* Copyright (c) 2013, Ford Motor Company
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following
* disclaimer in the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of the Ford Motor Company nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "hmi_message_handler/hmi_message_handler_impl.h"
#include "config_profile/profile.h"
#include "utils/logger.h"
namespace hmi_message_handler {
CREATE_LOGGERPTR_GLOBAL(logger_, "HMIMessageHandler")
HMIMessageHandlerImpl::HMIMessageHandlerImpl()
: observer_(NULL),
messages_to_hmi_("HMH ToHMI", this,
threads::ThreadOptions(
profile::Profile::instance()->thread_min_stack_size())),
messages_from_hmi_("HMH FromHMI", this,
threads::ThreadOptions(
profile::Profile::instance()->thread_min_stack_size())) {
}
HMIMessageHandlerImpl::~HMIMessageHandlerImpl() {
LOG4CXX_INFO(logger_, "HMIMessageHandlerImpl::~HMIMessageHandlerImpl()");
sync_primitives::AutoLock lock(observer_locker_);
observer_ = NULL;
if (!message_adapters_.empty()) {
LOG4CXX_WARN(logger_, "Not all HMIMessageAdapter have unsubscribed from"
" HMIMessageHandlerImpl");
}
}
void HMIMessageHandlerImpl::OnMessageReceived(MessageSharedPointer message) {
LOG4CXX_INFO(logger_, "HMIMessageHandlerImpl::OnMessageReceived()");
sync_primitives::AutoLock lock(observer_locker_);
if (!observer_) {
LOG4CXX_WARN(logger_, "No HMI message observer set!");
return;
}
messages_from_hmi_.PostMessage(impl::MessageFromHmi(message));
}
void HMIMessageHandlerImpl::SendMessageToHMI(MessageSharedPointer message) {
LOG4CXX_INFO(logger_, "HMIMessageHandlerImpl::~sendMessageToHMI()");
messages_to_hmi_.PostMessage(impl::MessageToHmi(message));
}
void HMIMessageHandlerImpl::set_message_observer(HMIMessageObserver* observer) {
LOG4CXX_INFO(logger_, "HMIMessageHandlerImpl::SetMessageObserver()");
observer_ = observer;
}
void HMIMessageHandlerImpl::OnErrorSending(MessageSharedPointer message) {
LOG4CXX_INFO(logger_, "HMIMessageHandlerImpl::OnErrorSending()");
sync_primitives::AutoLock lock(observer_locker_);
if (!observer_) {
LOG4CXX_WARN(logger_, "No HMI message observer set!");
return;
}
observer_->OnErrorSending(message);
}
void HMIMessageHandlerImpl::AddHMIMessageAdapter(HMIMessageAdapter* adapter) {
LOG4CXX_INFO(logger_, "HMIMessageHandlerImpl::AddHMIMessageAdapter()");
message_adapters_.insert(adapter);
}
void HMIMessageHandlerImpl::RemoveHMIMessageAdapter(
HMIMessageAdapter* adapter) {
LOG4CXX_INFO(logger_, "HMIMessageHandlerImpl::RemoveHMIMessageAdapter()");
if (adapter != NULL) {
message_adapters_.erase(adapter);
}
}
void HMIMessageHandlerImpl::Handle(const impl::MessageFromHmi message) {
LOG4CXX_INFO(logger_, "Received message from hmi");
sync_primitives::AutoLock lock(observer_locker_);
if (!observer_) {
LOG4CXX_ERROR(logger_, "Observer is not set for HMIMessageHandler");
return;
}
observer_->OnMessageReceived(message);
LOG4CXX_INFO(logger_, "Message from hmi given away.");
}
void HMIMessageHandlerImpl::Handle(const impl::MessageToHmi message) {
for (std::set<HMIMessageAdapter*>::iterator it =
message_adapters_.begin();
it != message_adapters_.end();
++it) {
(*it)->SendMessageToHMI(message);
}
}
} // namespace hmi_message_handler
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