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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 "AppMgr/CommandMapping.h"
#include "AppMgr/RegistryItem.h"
#include "LoggerHelper.hpp"
namespace NsAppManager
{
log4cplus::Logger CommandMapping::mLogger = log4cplus::Logger::getInstance(LOG4CPLUS_TEXT("CommandMapping"));
/**
* \brief Default class constructor
*/
CommandMapping::CommandMapping()
{
}
/**
* \brief Default class destructor
*/
CommandMapping::~CommandMapping()
{
clear();
}
/**
* \brief add a command to a mapping
* \param commandId command id
* \param type command type
* \param params VR or UI params supplied with the AddCommand request
*/
void CommandMapping::addCommand(unsigned int commandId, const CommandType& type, CommandParams params)
{
LOG4CPLUS_INFO_EXT(mLogger, "Subscribed to a command " << commandId << " type " << type.getType() );
mCommands.insert(Command(CommandBase( commandId, type ), params ));
}
/**
* \brief remove a command from a mapping
* \param commandId command id
* \param type a type of a command
*/
void CommandMapping::removeCommand(unsigned int commandId, const CommandType& type)
{
LOG4CPLUS_INFO_EXT(mLogger, "Deleting a command " << commandId << " type " << type.getType() );
mCommands.erase(CommandBase(commandId, type));
}
/**
* \brief finds commands in mapping
* \param commandId command id
* \return true if found, false if not
*/
bool CommandMapping::findCommand(unsigned int commandId, const CommandType& type) const
{
return ( mCommands.find(CommandBase(commandId, type)) != mCommands.end() );
}
/**
* \brief finds commands in mapping
* \param commandId command id
* \return commands list
*/
Commands CommandMapping::findCommands(unsigned int commandId) const
{
Commands cmds;
LOG4CPLUS_INFO_EXT(mLogger, "Searching for commands by id " << commandId );
for(Commands::const_iterator it = mCommands.begin(); it != mCommands.end(); it++)
{
const Command& cmd = *it;
const CommandBase& base = cmd.first;
const unsigned int& cmdId = std::get<0>(base);
const CommandType& cmdType = std::get<1>(base);
if(cmdId == commandId)
{
LOG4CPLUS_INFO_EXT(mLogger, "Found a command " << cmdId << " type " << cmdType.getType() );
cmds.insert(cmd);
}
}
return cmds;
}
/**
* \brief gets all commands
* \return commands
*/
Commands CommandMapping::getAllCommands() const
{
return mCommands;
}
/**
* \brief retrieve types associated with command id in current mapping
* \param commandId command id to search for types
* \return input container of command types to be filled with result
*/
CommandTypes CommandMapping::getTypes( unsigned int commandId ) const
{
CommandTypes types;
LOG4CPLUS_INFO_EXT(mLogger, "Searching for command types by command id " << commandId );
for(CommandType type = CommandType::FIRST; type != CommandType::LAST; type++)
{
Commands::const_iterator it = mCommands.find( CommandBase(commandId, type) );
if ( it != mCommands.end() )
{
LOG4CPLUS_INFO_EXT(mLogger, "Found a type " << type.getType() );
types.push_back(type);
}
}
return types;
}
/**
* \brief get count of commands
* \return commands count
*/
size_t CommandMapping::size() const
{
return mCommands.size();
}
/**
* \brief get count of unresponsed requests associated with the given command id
* \param cmdId id of command we need to count unresponded requests for
* \return unresponded requests count
*/
unsigned int CommandMapping::getUnrespondedRequestCount(const unsigned int &cmdId) const
{
LOG4CPLUS_INFO_EXT(mLogger, "Searching for unresponded requests for command " << cmdId );
RequestsAwaitingResponse::const_iterator it = mRequestsPerCommand.find(cmdId);
if(it != mRequestsPerCommand.end())
{
LOG4CPLUS_INFO_EXT(mLogger, "Unresponded requests for command " << cmdId << " is " << it->second );
return it->second;
}
LOG4CPLUS_INFO_EXT(mLogger, "No unresponded requests for command " << cmdId << " found! " );
return 0;
}
/**
* \brief increment count of unresponsed requests associated with the given command id
* \param cmdId id of command we need to increment unresponded request count for
* \return unresponded requests count after the operation
*/
unsigned int CommandMapping::incrementUnrespondedRequestCount(const unsigned int &cmdId)
{
LOG4CPLUS_INFO_EXT(mLogger, "Incrementing for unresponded requests for command " << cmdId );
RequestsAwaitingResponse::iterator it = mRequestsPerCommand.find(cmdId);
unsigned int reqsCount = it != mRequestsPerCommand.end() ? it->second : 0;
LOG4CPLUS_INFO_EXT(mLogger, "Unresponded requests for command " << cmdId << " was " << reqsCount );
reqsCount++;
if(it != mRequestsPerCommand.end())
{
mRequestsPerCommand.erase(it);
}
mRequestsPerCommand.insert(RequestAwaitingResponse(cmdId, reqsCount));
LOG4CPLUS_INFO_EXT(mLogger, "Unresponded requests for command " << cmdId << " became " << reqsCount );
return reqsCount;
}
/**
* \brief decrement count of unresponsed requests associated with the given command id
* \param cmdId id of command we need to decrement unresponded request count for
* \return unresponded requests count after the operation
*/
unsigned int CommandMapping::decrementUnrespondedRequestCount(const unsigned int &cmdId)
{
LOG4CPLUS_INFO_EXT(mLogger, "Decrementing for unresponded requests for command " << cmdId );
RequestsAwaitingResponse::iterator it = mRequestsPerCommand.find(cmdId);
if(it != mRequestsPerCommand.end())
{
LOG4CPLUS_INFO_EXT(mLogger, "Unresponded requests for command " << cmdId << " was " << it->second );
if(it->second <= 0)
{
LOG4CPLUS_ERROR_EXT(mLogger, "Trying to decrement already null value!" );
return 0;
}
unsigned int reqsCount = it->second - 1;
mRequestsPerCommand.erase(it);
mRequestsPerCommand.insert(RequestAwaitingResponse(cmdId, reqsCount));
LOG4CPLUS_INFO_EXT(mLogger, "Unresponded requests for command " << cmdId << " became " << reqsCount );
return reqsCount;
}
LOG4CPLUS_INFO_EXT(mLogger, "No unresponded requests for command " << cmdId << " found! " );
return 0;
}
/**
* \brief cleans all the items
*/
void CommandMapping::clear()
{
mCommands.clear();
}
/**
* \brief cleans all the requests awaiting response
*/
void CommandMapping::clearUnrespondedRequests()
{
mRequestsPerCommand.clear();
}
/**
* \brief Copy constructor
*/
CommandMapping::CommandMapping(const CommandMapping &)
{
}
/**
* \brief Default constructor
*/
CommandType::CommandType()
:mType(CommandType::UNDEFINED)
{
}
/**
* \brief Copy constructor
*/
CommandType::CommandType(const CommandType& src)
:mType(src.getType())
{
}
/**
* \brief Class constructor
* \param type command type to create a class with
*/
CommandType::CommandType(const CommandType::Type& type)
:mType(type)
{
}
/**
* \brief comparison operator
* \param type of a command to compare with
* \return comparison result
*/
bool CommandType::operator ==(const CommandType::Type &type) const
{
return mType == type;
}
/**
* \brief comparison operator
* \param type of a command to compare with
* \return comparison result
*/
bool CommandType::operator ==(const CommandType &type) const
{
return mType == type.getType();
}
/**
* \brief comparison operator
* \param type of a command to compare with
* \return comparison result
*/
bool CommandType::operator <(const CommandType::Type &type) const
{
return mType < type;
}
/**
* \brief comparison operator
* \param type of a command to compare with
* \return comparison result
*/
bool CommandType::operator <(const CommandType &type) const
{
return mType < type.getType();
}
/**
* \brief comparison operator
* \param type of a command to compare with
* \return comparison result
*/
bool CommandType::operator >(const CommandType::Type &type) const
{
return mType > type;
}
/**
* \brief comparison operator
* \param type of a command to compare with
* \return comparison result
*/
bool CommandType::operator >(const CommandType &type) const
{
return mType > type.getType();
}
/**
* \brief comparison operator
* \param type of a command to compare with
* \return comparison result
*/
bool CommandType::operator !=(const CommandType::Type &type) const
{
return mType != type;
}
/**
* \brief comparison operator
* \param type of a command to compare with
* \return comparison result
*/
bool CommandType::operator !=(const CommandType &type) const
{
return mType != type.getType();
}
/**
* \brief pre-increment operator
* \return incremented value
*/
CommandType& CommandType::operator ++()
{
if(mType != CommandType::LAST)
{
int type = mType + 1;
mType = (CommandType::Type)type;
}
return *this;
}
/**
* \brief post-increment operator
* \return incremented value
*/
CommandType CommandType::operator++ (int)
{
CommandType result(*this);
++(*this);
return result;
}
/**
* \brief get command type
* \return command type
*/
const CommandType::Type& CommandType::getType() const
{
return mType;
}
}
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