AbstractApduCommand.cpp

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/**************************************************************************************************
 * Copyright (c) 2022 Calypso Networks Association https://calypsonet.org/                        *
 *                                                                                                *
 * See the NOTICE file(s) distributed with this work for additional information regarding         *
 * copyright ownership.                                                                           *
 *                                                                                                *
 * This program and the accompanying materials are made available under the terms of the Eclipse  *
 * Public License 2.0 which is available at http://www.eclipse.org/legal/epl-2.0                  *
 *                                                                                                *
 * SPDX-License-Identifier: EPL-2.0                                                               *
 **************************************************************************************************/
 
#include "AbstractApduCommand.h"
 
#include <typeinfo>
 
/* Keyple Card Calypso */
#include "CardCommandUnknownStatusException.h"
 
namespace keyple {
namespace card {
namespace calypso {
 
using StatusProperties = AbstractApduCommand::StatusProperties;
 
/* STATUS PROPERTIES ---------------------------------------------------------------------------- */
 
StatusProperties::StatusProperties(const std::string& information)
: mInformation(information), mSuccessful(true), mExceptionClass(typeid(nullptr)) {}
 
StatusProperties::StatusProperties(
  const std::string& information, const std::type_info& exceptionClass)
: mInformation(information),
  mSuccessful(exceptionClass == typeid(nullptr)),
  mExceptionClass(exceptionClass) {}
 
const std::string& StatusProperties::getInformation() const
{
    return mInformation;
}
 
bool StatusProperties::isSuccessful() const
{
    return mSuccessful;
}
 
const std::type_info& StatusProperties::getExceptionClass() const
{
    return mExceptionClass;
}
 
/* ABSTRACT APDU COMMAND ------------------------------------------------------------------------ */
 
const std::map<const int, const std::shared_ptr<StatusProperties>>
    AbstractApduCommand::STATUS_TABLE = {
    {0x9000, std::make_shared<StatusProperties>("Success")},
};
 
AbstractApduCommand::AbstractApduCommand(const CardCommand& commandRef)
: mCommandRef(commandRef), mName(commandRef.getName()) {}
 
void AbstractApduCommand::addSubName(const std::string& subName)
{
    mName.append("-").append(subName);
    mApduRequest->setInfo(mName);
}
 
const CardCommand& AbstractApduCommand::getCommandRef() const
{
    return mCommandRef;
}
 
const std::string& AbstractApduCommand::getName() const
{
    return mName;
}
 
void AbstractApduCommand::setApduRequest(const std::shared_ptr<ApduRequestAdapter> apduRequest)
{
    mApduRequest = apduRequest;
    mApduRequest->setInfo(mName);
}
 
const std::shared_ptr<ApduRequestAdapter> AbstractApduCommand::getApduRequest() const
{
    return mApduRequest;
}
 
AbstractApduCommand& AbstractApduCommand::setApduResponse(
    const std::shared_ptr<ApduResponseApi> apduResponse)
{
    mApduResponse = apduResponse;
 
    return *this;
}
 
const std::shared_ptr<ApduResponseApi> AbstractApduCommand::getApduResponse() const
{
    return mApduResponse;
}
 
const std::map<const int, const std::shared_ptr<StatusProperties>>&
    AbstractApduCommand::getStatusTable() const
{
    return STATUS_TABLE;
}
 
const CalypsoApduCommandException AbstractApduCommand::buildCommandException(
    const std::type_info& exceptionClass,
    const std::string& message,
    const CardCommand& commandRef,
    const int statusWord) const
{
    (void)exceptionClass;
 
    const auto sw = std::make_shared<int>(statusWord);
 
    return CardCommandUnknownStatusException(message, commandRef, sw);
}
 
const std::shared_ptr<StatusProperties> AbstractApduCommand::getStatusWordProperties() const
{
    const std::map<const int, const std::shared_ptr<StatusProperties>>& table = getStatusTable();
 
    const auto it = getStatusTable().find(mApduResponse->getStatusWord());
 
    return it != table.end() ? it->second : nullptr;
}
 
bool AbstractApduCommand::isSuccessful() const
{
    const std::shared_ptr<StatusProperties> props = getStatusWordProperties();
 
    return props != nullptr && props->isSuccessful();
}
 
void AbstractApduCommand::checkStatus()
{
    const std::shared_ptr<StatusProperties> props = getStatusWordProperties();
    if (props != nullptr && props->isSuccessful()) {
        return;
    }
 
    /* Status word is not referenced, or not successful */
 
    /* Exception class */
    const std::type_info& exceptionClass = props != nullptr ? props->getExceptionClass()
                                                            : typeid(nullptr);
 
    /* Message */
    const std::string message = props != nullptr ? props->getInformation() : "Unknown status";
 
    /* Status word */
    const int statusWord = mApduResponse->getStatusWord();
 
    /* Throw the exception */
    throw buildCommandException(exceptionClass, message, mCommandRef, statusWord);
}
 
const std::string AbstractApduCommand::getStatusInformation() const
{
    const std::shared_ptr<StatusProperties> props = getStatusWordProperties();
 
    return props != nullptr ? props->getInformation() : "";
}
 
}
}
}