170 lines
7.5 KiB
Java
170 lines
7.5 KiB
Java
/*******************************************************************************
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* The MIT License (MIT)
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*
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* Copyright (c) 2015-207 V2G Clarity (Dr.-Ing. Marc Mültin)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*******************************************************************************/
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package com.v2gclarity.risev2g.secc.states;
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import com.v2gclarity.risev2g.secc.session.V2GCommunicationSessionSECC;
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import com.v2gclarity.risev2g.shared.enumerations.V2GMessages;
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import com.v2gclarity.risev2g.shared.messageHandling.ReactionToIncomingMessage;
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import com.v2gclarity.risev2g.shared.utils.MiscUtils;
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import com.v2gclarity.risev2g.shared.v2gMessages.msgDef.BodyBaseType;
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import com.v2gclarity.risev2g.shared.v2gMessages.msgDef.ChargeServiceType;
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import com.v2gclarity.risev2g.shared.v2gMessages.msgDef.ResponseCodeType;
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import com.v2gclarity.risev2g.shared.v2gMessages.msgDef.ServiceCategoryType;
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import com.v2gclarity.risev2g.shared.v2gMessages.msgDef.ServiceDiscoveryReqType;
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import com.v2gclarity.risev2g.shared.v2gMessages.msgDef.ServiceDiscoveryResType;
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import com.v2gclarity.risev2g.shared.v2gMessages.msgDef.ServiceListType;
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import com.v2gclarity.risev2g.shared.v2gMessages.msgDef.ServiceType;
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import com.v2gclarity.risev2g.shared.v2gMessages.msgDef.SupportedEnergyTransferModeType;
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import com.v2gclarity.risev2g.shared.v2gMessages.msgDef.V2GMessage;
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public class WaitForServiceDiscoveryReq extends ServerState {
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private ServiceDiscoveryResType serviceDiscoveryRes;
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public WaitForServiceDiscoveryReq(V2GCommunicationSessionSECC commSessionContext) {
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super(commSessionContext);
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serviceDiscoveryRes = new ServiceDiscoveryResType();
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}
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@Override
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public ReactionToIncomingMessage processIncomingMessage(Object message) {
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if (isIncomingMessageValid(message, ServiceDiscoveryReqType.class, serviceDiscoveryRes)) {
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V2GMessage v2gMessageReq = (V2GMessage) message;
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ServiceDiscoveryReqType serviceDiscoveryReq = (ServiceDiscoveryReqType) v2gMessageReq.getBody().getBodyElement().getValue();
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ServiceListType offeredVASList = getServiceList(
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serviceDiscoveryReq.getServiceCategory(),
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serviceDiscoveryReq.getServiceScope()
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);
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serviceDiscoveryRes.setPaymentOptionList(getCommSessionContext().getPaymentOptions());
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serviceDiscoveryRes.setChargeService(getChargeService());
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// The ServiceList itself is optional, but if you send it, it shall not be empty
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if (offeredVASList.getService().size() > 0) {
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serviceDiscoveryRes.setServiceList(offeredVASList);
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}
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/*
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* When processing PaymentServiceSelectionReq the SECC needs to check if the service
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* chosen by the EVCC was previously offered
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*/
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getCommSessionContext().getOfferedServices().add(getChargeService());
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getCommSessionContext().getOfferedServices().addAll(offeredVASList.getService());
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((ForkState) getCommSessionContext().getStates().get(V2GMessages.FORK))
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.getAllowedRequests().add(V2GMessages.SERVICE_DETAIL_REQ);
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((ForkState) getCommSessionContext().getStates().get(V2GMessages.FORK))
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.getAllowedRequests().add(V2GMessages.PAYMENT_SERVICE_SELECTION_REQ);
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} else {
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if (serviceDiscoveryRes.getResponseCode().equals(ResponseCodeType.FAILED_SEQUENCE_ERROR)) {
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BodyBaseType responseMessage = getSequenceErrorResMessage(new ServiceDiscoveryResType(), message);
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return getSendMessage(responseMessage, V2GMessages.NONE, serviceDiscoveryRes.getResponseCode());
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} else {
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setMandatoryFieldsForFailedRes(serviceDiscoveryRes, serviceDiscoveryRes.getResponseCode());
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}
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}
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return getSendMessage(serviceDiscoveryRes,
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(serviceDiscoveryRes.getResponseCode().toString().startsWith("OK") ?
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V2GMessages.FORK : V2GMessages.NONE),
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serviceDiscoveryRes.getResponseCode()
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);
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}
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public ChargeServiceType getChargeService() {
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SupportedEnergyTransferModeType supportedEnergyTransferModes = new SupportedEnergyTransferModeType();
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supportedEnergyTransferModes.getEnergyTransferMode().addAll(
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getCommSessionContext().getSupportedEnergyTransferModes());
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ChargeServiceType chargeService = new ChargeServiceType();
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chargeService.setSupportedEnergyTransferMode(supportedEnergyTransferModes);
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chargeService.setServiceCategory(ServiceCategoryType.EV_CHARGING);
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chargeService.setServiceID(1); // according to Table 105 ISO/IEC 15118-2
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/*
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* Is an optional value, but fill it with a non-empty string if used,
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* otherwise an EXI decoding error could occur on the other side!
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*/
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chargeService.setServiceName("AC_DC_Charging");
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/*
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* Is an optional value, but fill it with a non-empty string if used,
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* otherwise an EXI decoding error could occur on the other side!
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*/
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chargeService.setServiceScope("chargingServiceScope");
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boolean isChargingForFree = ((boolean) MiscUtils.getPropertyValue("charging.free"));
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chargeService.setFreeService(isChargingForFree);
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return chargeService;
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}
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private ServiceListType getServiceList(ServiceCategoryType serviceCategoryFilter, String serviceScopeFilter) {
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ServiceListType serviceList = new ServiceListType();
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if (serviceCategoryFilter != null)
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getLogger().debug("EVCC filters offered services by category: " + serviceCategoryFilter.toString());
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// Currently no filter based on service scope is applied since its string value is not standardized somehow
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if (getCommSessionContext().isTlsConnection() && (
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(serviceCategoryFilter != null && serviceCategoryFilter.equals(ServiceCategoryType.CONTRACT_CERTIFICATE)) ||
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serviceCategoryFilter == null)) {
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serviceList.getService().add(getCertificateService());
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}
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/*
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* If more VAS (value added service) services beyond the certificate installation/update service
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* are to be offered, then they could be listed here.
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*/
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return serviceList;
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}
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private ServiceType getCertificateService() {
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ServiceType certificateService = new ServiceType();
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certificateService.setFreeService(true);
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certificateService.setServiceCategory(ServiceCategoryType.CONTRACT_CERTIFICATE);
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certificateService.setServiceID(2); // according to Table 105 ISO/IEC 15118-2
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certificateService.setServiceName("Certificate"); // optional value
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/*
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* Is an optional value, but fill it with a non-empty string if used,
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* otherwise an EXI decoding error could occur on the other side!
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*/
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certificateService.setServiceScope("certificateServiceScope");
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return certificateService;
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}
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@Override
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public BodyBaseType getResponseMessage() {
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return serviceDiscoveryRes;
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}
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}
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